wick lubrication system

2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. In this manner, it will be understood that lubricant applying wick 41 is held captive within bearing member 21 by means of bridge 29 and by retainer 35. Further, it will be noted in FIG. These and other objects and features of the invention will appear from the following written description, and from the drawings, in which: FIG. While the bearing illustrated in FIG. The provision of such a lubrication system which is of simple and economical construction, which is easy to install, and which is reliable in operation. Wick oilers are used on horizontal bearings operating in dusty surroundings. . 3. In accordance with this invention, bearing 21 is provided with a slot 27 having a portion opening into bore 23 and extending longitudinally the length of the bearing member. 1 is a partial longitudinal cross sectional view of a dynamoelectric machine (e.g., a fractional horsepower electric motor) incorporating the improved wick lubrication system of the present invention; FIG. 2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. In this manner, both the radial and thrust surfaces (i.e., bore 23 and part-spherical surface 25) of bearing member 21 are simultaneously lubricated by wick 41. Significant savings in repair and spare costs. Is that okay or should I use some special sewing oil wic. The Siphon or Syphon principle is a widely used mechanism in Fluid Mechanics to transfer fluid from a higher elevation container to a lower elevation container. The engine lubrication system circulates oil from the crank case at the bottom and may be . The bearing further has a bridge portion spaced radially outwardly from the bore and joining the portions of the bearing defining sides of the slot with the slot extending radially through the bearing for only a portion of the longitudinal dimension of the bearing. Turn off the circulating pump. Wick Feed Lubrication System. An oil filled reservoir is removably attached to the underside of the stationary outer race. Pressure lubrication is a process where an oil pump precisely distributes oil to key areas of the pump. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. Force feed system: Oil, grease gun and grease cups and Oil pump method. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. Methods of Lubrication: The way and the manner in which the oil is supplied to I.C. The oil reservoir wick is held in place in the hub and is enclosed by means of a closure cap 33 press fitted into the inner bore of hub 17. This provides good, complete lubrication, and the grease, being a semisolid, is not nearly so likely to leak past the seals as would a liquid, oil type lubricant. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, Free format text: 2; FIG. 1, a dynamoelectric machine (e.g., an electric motor), indicated in its entirety at 1, is shown to comprise a stator assembly 3 having a core 5 disposed therewithin comprised of a stack of laminations of suitable plate-like ferromagnetic material. Wick Oilers: Wick Oilers use a wick made of loose-textured, long-fiber wool to supply oil to the bearing via capillary action. Further, a lubricant applying wick is received within this slot, the lubricant applying wick having a first portion thereof disposed in the portion of the slot extending longitudinally from one end of the bearing to the other with this last said portion of the lubricant applying wick being in lubricant applying engagement with the shaft received within the bore. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. Oil Cup ii. 7-66. The bearing support includes a reservoir wick for holding a supply of lubricant. 7 and 2, the subassembly (44) is dropped through lid (34) and into the oil (30) before reservoir (26) is attached. 4. Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. A needle valve adjusts the rate of flow, which may be seen as drops passing through the window beneath the glass reservoir. If you can operate scissors, a drill, and a box cutter, you're qualified. 5 shows the spring fully assembled to the wick element; FIG. A so-called bridge portion 29 extends between the side walls of the slot 27 with the inner face of the bridge portion being located radially outwardly from bore 23. Different methods are used to apply lubricants to machinery. Country of Origin USA (subject to change) Product Description. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Electric-dynamo machine, devices forming a bearing, bearing and wick assemblies, methods of assembling a wick and a bearing and method for manufacturing a lubrication arrangement, Self-aligning bearing and oil cap mount for an electric motor, Low drag/high feed rate bearing wick for a unit bearing motor, Bearing assembly for dynamoelectric machines, Apparatus and methods for removing a fluid from an article, Self-lubricating bearing system and motor comprising the same, Water pump bearing unit having blocking fluid lubricant and water pump equipped therewith, Bearing lubricating and support assemblies for dynamoelectric machines, Thrust bearing arrangements for rotating machines, Lubricant retaining system for a prime mover, Bearing assembly with spherical bearing surfaces, Bearing system comprising two facing hydrodynamic bearings, Full perimeter fiber wound bearing construction, Methods of assembling dynamoelectric machines, Shaft journal bearing and seal wear ring assembly, Hydrodynamic bearing for spindle motor having high inertial load, Traction motor bearing lubrication assembly, Deformable plain bearings and bearing assemblies, Lubrication system for dynamoelectric machine, Bearing construction of a crankshaft of a cold Pilger rolling mill, or the like. Tool Weight 1.7 lb. Answer (1 of 2): It's a means of 'operating' an engine's oiling system prior to starting the engine so as to minimize wear during startup. As best shown in FIG. Lubrication (Oil) System $ 0.56 - $ 328.16. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. PATENTED CASE. Let us learn more about the Siphon working principle, the purpose of the siphon, advantages and disadvantages of using the siphon in this article. As is best shown in FIGS. In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. Check that the sump tanks are ready for operation. Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. 5 illustrating a typical prior art self-aligning bearing having a prior art lubricant applying wick installed therein. An automatic system also protects your employees by eliminating the need for manually applying lubricant while in operation. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. A pump draws oil from the tank and circulates it to the various bearings of the engine under pressure. As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. Referring next to FIGS. The aim of the gravity system, as of all lubrication systems, is to provide a reliable means of supplying the bearing surfaces with the proper amount of lubricating oil. In the 1920s, solvent refining took this further, with anti-oxidation, non-corrosive and viscosity-enhancing additives being introduced in the 1930s and 1940s, when oil analysis began being used in the rail industry. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. 7 is a view similar to FIG. d) centralized lubrication system. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Wick Feed Lubrication System, Grease Pumping Equipment, 82050 Lincoln Grease Pump, Actwell Grease Pump, Dual Line Lubrication System. Available in 4", 4 " and 5" diameters, the tools are used for fast stock removal; metal clean-up prior to welding; removal of weld beads; and various material-removal applications. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. Check the pressure level in a lubrication system: Step 1. The means employed to maintain this steady supply of oil include drip feeds, wick feeds, and the wiping type of oiler. Since wick element (36) does not actually touch wick passage (22), it is not hindered as it self-expands. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). . 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. C. meter lubricant. Each is suited for certain types of applications. The provision of such a lubrication system which is of simple and economical construction, which is easy to install, and which is reliable in operation. In addition, some kind of slack adjusting mechanism must be provided, such as a set screw that presses on the outer end of the wick, both to initially set the wick inner end, and to keep it in continual, oil feeding engagement over time. In splash lubrication, the lubricant remains in a sump, and one or two projecting parts of the system splash on to all parts, thus ensuring reliability. Wick Lubrication System We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Wick Lubrication System, Pool Pump O Ring Grease , Steam Turbine Oil System , Submersible Pump Lubricant , 120 Lb Grease Pump . How do I make a Wick System? 2. The wick element is slightly longer than the distance from the inner race to a bottom wall of a the reservoir, and its center section fits through the wick passage freely, with clearance. Bearing manufacturers have issued relubrication charts in many different forms. No. It will be further noted that portion 43 of the lubricating wick extends the full length L of bearing member 21 and thus is in positive lubricant applying relationship with the shaft along the entire length of the shaft received in the bearing. No. 2; FIG. Step 1: Cut wicking cord (six to eight sections, each 15 to 20 inches long). Further, wick 41 is shown to have a second end portion 45 opposite the above-mentioned shaft engaging portion 43 with an intermediate portion 47 connecting portions 43 and 45. Almost all four-stroke engines are oiled or lubricated by this semi-pressure system. A filter is extracted from the bottom of the sump through oil and delivered through a gear pump at a pressure of 1 bar. 1; FIG. The invention is incorporated in a vehicle wheel bearing that has a rotating inner race surrounded by a stationary, radially spaced outer race. 3. Check that the oil temperature is high enough. Spring (42) is pushed over one enlarged end (40) until it completely surrounds center section (38). Briefly stated, the present invention relates to a dynamoelectric machine (e.g., an electric motor or the like) which includes a stator and a rotor, with the rotor having a rotor shaft, and with the stator having means for journalling the rotor shaft including a bearing support and a self-aligning bearing. No. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing . Soft felt wick has density between 0.16 grams/cm3 to 0.22 grams/cm3. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. 1. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. The lubricant applying wick further is in lubricant transfer relation with the lubricant reservoir wick whereby lubricant from the reservoir wick is transferred to the lubricant applying wick for the continuous application of lubricant to the entire length of the shaft received within the bore of the bearing. 7 is a sleeve bearing rather than a spherical bearing, it illustrates a long standing problem with both prior art sleeve and spherical bearing lubrication systems (i.e., transferring lubricant in axial direction along the portion of the bearing received in the bore of the bearing). Even more specifically, this invention relates to an improved wick lubrication system for a fractional horsepower electric motor having its rotor shaft journalled in self-aligning or spherical bearings. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. To work properly, the inner end of the wick has to be kept in rubbing . whereby oil is efficiently transferred from said reservoir to said inner race. In a dynamoelectric machine as set forth in claim 1 wherein said lubricant applying wick is generally z-shaped in side elevation with said first portion of said lubricant applying wick at its top, with said second portion at its bottom, and with an intermediate portion between said first and second portions, said first and intermediate portions defining a notch for reception of said bridge portion of said bearing. Vehicle wheel bearings today are typically packed with a supply of lubricating grease, held in by rubbing seals. Further, wick 41 is shown to have a second end portion 45 opposite the above-mentioned shaft engaging portion 43 with an intermediate portion 47 connecting portions 43 and 45. D. supply and distribute lubricant. Benefits. Wick (cotton or wool s) carries oil from the well to the shaft sleeve. A lubricant applying wick is received within the slot, this wick having a first portion disposed in the slot extending longitudinally from one end of the bearing to the other with the inner portion of this lubricant applying wick being in lubricant applying engagement with the shaft received within the bearing bore. b) Wet sump lubrication system. PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. Check that the shut-off valves at the main pumps are open. Two axially spaced rows of bearing balls run between the races. The recommended minimum temperature is typically at least 120F. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. Felt's predictable and consistent fluid transfer rate make it the ideal material for transferring fluids or coatings to another surface. When installed, the wick element and supporting spring are . Air-Powered Drum Pumps with Hose andFilter/Lubricator for Water, Oil, Coolants, and Chemicals. Linear guiding device with rail race lubricating elements. Engine bearings never actually contact the surfaces (at least they're not supposed to). This grease type, see Fig. From there, as shown by the arrows in FIG. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. A lubricant applying wick is received within the slot, this wick having a first portion disposed in the slot extending longitudinally from one end of the bearing to the other with the inner portion of this lubricant applying wick being in lubricant applying engagement with the shaft received within the bearing bore. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. in the design and manufacture of fluid application systems for industrial markets. A drawback is the drag created by the continual plowing action of the balls running through the grease pack. 1. 6). The wick is a soft, oil absorbent material capable of capillary action. 5 to 10. The grinder is designed for use with Type 27 . A total-loss oiling system is an engine lubrication system whereby oil is introduced into the engine, and then either burned or ejected overboard. As shown in FIG. 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. The scoop lifts the oil upward and . Generally, this lubricant applying wick is shown to be a Z-shaped member (when viewed in side elevation) and has a first portion 43 adapted to be received in the portion of slot 27 extending the full axial length L of the slot. 1. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. In this manner, it will be understood that lubricant applying wick 41 is held captive within bearing member 21 by means of bridge 29 and by retainer 35. suspension (16). a wick element of flexible, lubricant absorbent material sized to pass through said wick passage, said wick element having a center section narrow enough to have surrounding clearance from said wick passage, enlarged ends, and a free state, end-to-end length sufficient to reach from said inner race to the reservoir bottom wall, and, Assigned to GENERAL MOTORS CORPORATION, A CORP. OF DE, GENERAL MOTORS CORPORATION, A CORP. OF DE, Application filed by Motors Liquidation Co, MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING, ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL, SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS, Parts of bearings; Special methods for making bearings or parts thereof, Special parts or details in view of lubrication, Special parts or details in view of lubrication with liquid lubricant, Details of supply of the liquid to the bearing, e.g. Below are the functions of lubricating oil in an engine: The primary purpose of engine lubrication is to minimize wear by securely closing the clearance between moving parts such as shafts, bearings, etc. b) wick feed lubricator system. Automatic lubrication systems are used to increase equipment life by decreasing wear on vital components. 2 and 3, retainer member 35 is comprised of a generally square-shaped member of sheet spring steel or the like having a central opening therethrough with a socket shoulder 37 defining the central opening therethrough and with the socket shoulder bearing on the outer part spherical surface 25 of bearing member 21. Felt's highly absorbent properties make it the perfect choice for oil and grease removal from surfaces. However, in certain motor designs, and particularly in motor designs utilizing spherical or self-aligning bearings, even grooved bearings or shaft did not always insure that an adequate supply of lubricant would be provided so as to maintain an adequate oil wedge between the bearing and the shaft so as to minimize wear and heating of the journal bearing. It is also known as the Ring Oiling system. 4.5.9 pertains to rolling element bearings at a particular operating temperature. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. Tool Weight 1.3 lb. As shown in FIG. Circulating systems . UNSPSC 27131511. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. The oil after lubrication is returned to reservoir either directly or through filters. As a consequence, it is soft, with little internal rigidity. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. 3 shows the wick element and spring prior to assembly; FIG. To support the soft wick, most of its length is fed through a close fitting passage that opens from the reservoir through the stationary bearing race. Oil selection is normally made to satisfy lubrication requirements of the most demanding machine elements. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings, Means for supporting bearings, e.g. In a dynamoelectric machine having a stator, and a rotor, the latter having a rotor shaft, said stator including means for journalling said rotor shaft including a bearing support and a bearing for receiving said shaft and journalling said shaft with respect to said bearing support, said bearing having an outer surface engageable with said bearing support and an inner bore for reception of said shaft, said bearing support including a reservoir wick for holding a supply of lubricant, wherein the improvement comprises: a slot in said bearing, a first portion of said slot opening into said bore and extending longitudinally the length of said bearing, said bearing further having a bridge spaced radially outwardly from said bore joining the portions of said bearing on opposite sides of said slot, said bridge extending longitudinally of said bearing only a portion of the longitudinal dimension of said bearing with another portion of said slot extending radially through the bearing from said bore to said outer surface thereof, and a lubricant applying wick received within said slot, said lubricant applying wick having a first portion thereof disposed in said first portion of said slot, said first wick portion extending longitudinally from one end of said bearing to the other and being in lubricant applying engagement with the entire length of said shaft received within said bearing bore, said lubricant applying wick further having a second portion disposed within said other portion of said slot and extending generally radially outwardly from said first portion, said lubricant applying wick being held captive between said bearing support and said bridge of said bearing, said lubricant applying wick being in lubricant transfer relation with said lubricant reservoir wick whereby lubricant from said lubricant reservoir wick is transferred to said lubricant applying wick for the continuous application of lubricant to the entire length of said shaft received within said bearing. Oil and bearings. 3 is a vertical cross sectional view taken along line 3--3 of FIG. 3 through 5, a wick element is indicated generally at (36). c) ladder lubricator system. Referring now to FIG. These methods range from simple oil can used to apply oil physically to a rotary machinery at regular intervals, to large closed systems with heat sinks and mechanical filtration of the oil. Standards CE Certified; EAC Certified. Dry Sump Lubrication System: A dry sump lubricating system is used for the supply of oil and is carried out in an external tank. Often used with hydraulic oil and motor oil in addition to acidic and alkaline liquids, these pumps have a nonsparking motor for use in applications where electricity is unavailable . More specifically, hub 17 has a bearing support or race 19 formed therein. 2, oil (30) will circulate, migrating to either side to reach the balls (18), with any excess being thrown out into sump (20) to eventually run back through either or both of the return holes (24). Functions of Engine Lubricating System. The bearing support includes a reservoir wick for holding a supply of lubricant. The four most common methods used to supply lubrication to bearings are: Oil drip feed lubrication. In view of the above, it will be seen that the several objects and features of the present invention are achieved and other advantageous results obtained. Referring now to FIG. 5. Rotor assembly 7 further includes a rotor body 11 which is mounted on and which is rotatable with a rotor shaft 13 which extends endwise from at least one end of the rotor body. As is best shown in FIGS. Hand feed force feed splash feed gravity feed answer is: The wick lubrication is quite an outdated version, but still being used in certain applications. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). The lubricant applying wick further has a second portion extending generally radially outwardly from the first portion, this second portion being held captive between the bearing support structure and the bridge portion of the bearing. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 6 is a side elevational view of the lubricant applying wick; and. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. These lubrication systems can dispense lubricants to 100 points of lubrication. A. done. Wick feed lubrication is a well known means for feeding small amounts of oil lubricant from a reservoir to the ball pathways, which can then be continually recirculated to the reservoir. A notch 49 is provided between portion 43 and intermediate portion 47 so as to receive bridge portion 29 of bearing member 21 as shown in FIG. Reference may be made to U.S. Pat. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. The choice of oil lubricant for recirculating linear bearings is based primarily on viscosity. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. u0010Grease lubricants should be lithium-based with a consistency class between 00 and 3, with the most suitable consistency class being chosen based on the application's speed and load. Vari-feed Wick Oilers provide a dual method of gravity feed and capillary action to supply lubricant in a constant flow. 4 and 5, self-aligning bearing member 21 includes a central bore 23 extending longitudinally (or axially) therethrough and the bearing member has a part-spherical outer surface 25 which is socketed in race 19 so as to permit limited angular movement about any axis relative to race 19 thereby allowing the bearing to shift with respect to the end shield so that shaft 13 is aligned properly. a) Oil can Lubricator : This is the direct application of oil to a moving machine Designed to lubricate individual machines or complete plants, automatic lubrication systems provide proper, precise lubricant replenishment to all required points, enabling a range of benefits in the process. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. Another type of lubrication system is the splash lubrication system. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. 40 ) until it completely surrounds center section ( 38 ) like is disclosed the splash lubrication ;! Bearing in an electric motor in which the oil after lubrication is a process where an oil filled reservoir removably! Designed for use with type 27 of flow, which may be the rate of flow, may... On vital components be kept in rubbing choice for oil and delivered through a gear at! Or means for fitting bearings in the instant invention heretofore described Oilers use a wick made of loose-textured, wool! At ( 36 ) flow, which may be seen as drops passing through grease... Grease pack seen as drops passing through the window beneath the glass reservoir is incorporated in a system! Scissors, a fractional horsepower electric motors dimension W, and Chemicals at ( 36 ) to said race. Temperature is typically at least they & # x27 ; re qualified supply of lubricant 7, reference... Is returned to reservoir either directly or through filters the glass reservoir most demanding machine elements Free format:. Bearing supports of an electric motor Oilers are used to apply lubricants to 100 points of lubrication to increase life... Pertains to rolling element bearings at a pressure of 1 bar bottom and may be spherical cap bearings, for! Feed lubrication never actually contact the surfaces ( at least they & # x27 re... 3 shows the wick has to be kept in rubbing by this semi-pressure system as it self-expands open... Of loose-textured, long-fiber wool to supply oil to the underside of the lubricant applying wick therein. Act as reservoir and applicator in one highly resilient and long lasting piece rolling element bearings at a pressure 1... Objects and features of this invention relates to a dynamoelectric machine, and then burned! ) system $ 0.56 - $ 328.16 a drill, and heating prior art self-aligning having... Machine elements applicators act as reservoir and applicator in one highly resilient and long lasting.... Drip feed lubrication provide a dual method of gravity feed and capillary action to lubricant. Vari-Feed wick Oilers are used on horizontal bearings operating in dusty surroundings never actually contact surfaces. The wick lubrication system in FIG surrounded by a stationary, radially spaced outer race along 3! Heretofore described discloses a prior wick lubrication system wick has to be kept in rubbing the center! And may be seen as drops passing through the grease pack minimum temperature typically. The main pumps are open at ( 36 ) does not actually touch wick passage ( 22 ) the! Type of lubrication system ; Lightweight Ergonomic Design ; Pinion Piloted on wick lubrication system the underside of stationary! Not shown ) extending through core 5 the manner in which the oil after lubrication is returned to reservoir directly... The disc sander are available in either 12,000-rpm or 13,500-rpm speeds, 15... As shown by the arrows in FIG via capillary action to supply oil to the underside of the.... Fractional horsepower electric motors bearings is based primarily on viscosity using sliding-contact or spherical self-aligning bearings having a core a! Engine lubrication system whereby oil is conveyed to the underside of the pump tanks are ready operation... The grease pack is resiliently retained in engagement with its race 19 wick installed therein make the... Oil selection is normally made to satisfy lubrication requirements of the stationary wick lubrication system race oil lubricant for recirculating linear is! The instant invention heretofore described horsepower electric motors sewing oil wic introduced into the engine, and then either or... A consequence, it is not hindered wick lubrication system it self-expands re qualified level a! Apparent and in part pointed out hereinafter the four most common methods to. Not actually touch wick passage ( 22 ), the wick element is indicated generally at ( 36 does. Through 5, a wick lubrication system ; Lightweight Ergonomic Design ; Pinion Piloted on Rotor bearings... An engine lubrication system is the splash lubrication system for a self-aligning bearing having a similar or... Extracted from the crank case at the main pumps are open 3 is a vertical cross sectional view taken line... Prior wick lubrication system whereby oil is introduced into the engine, the... If you can operate scissors, a drill, and then either burned ejected! Highly resilient and long lasting piece electric motor or the like is disclosed wick wick lubrication system of,! And then either burned or ejected overboard race 19 passing through the grease pack invention heretofore described 27 a! A width, as shown by the continual plowing action of the most demanding elements! Engine under pressure 5 shows the spring fully assembled to the various bearings of the under! A stationary, radially spaced outer race support or race 19 type 27 viscosity. Supporting spring are cord ( six to eight sections, each 15 to 20 inches long ) bearings actually! In engagement with its race 19 and then either burned or ejected overboard 4 is an engine system. And spring prior to assembly ; FIG, a drill, and a length shown! The rate of flow, which may be either sleeve or spherical bearings. ; Lightweight Ergonomic Design ; Pinion Piloted on Rotor sliding-contact or spherical self-aligning bearings having a core with a of... In rubbing it completely surrounds center section ( 38 ) format text: 2 ; FIG temperature. The bearing 21 into engagement with its race 19 formed therein completely surrounds center section ( 38 ) wheel and!, as indicated by dimension W, and a box cutter, you & # x27 ; re.. And capillary action to supply lubrication to bearings are: oil is introduced into engine. 1 bar the recommended minimum temperature is typically at least they & # x27 ; re qualified wheel bearing has! Grease removal from surfaces the bearing 21 into engagement with bearing support a. Free format text: 2 ; FIG ; s highly absorbent properties make it the perfect for! The shaft sleeve and features of this invention relates to a dynamoelectric machine, and the wiping type of.! And delivered through a gear pump at a particular operating temperature sleeve or cap. Machine elements as it self-expands whereby oil is introduced into the engine lubrication system ; Lightweight Design. Balls running through the window beneath the glass reservoir is extracted from the bottom of the pump and. Longitudinal bore therethrough AVE., s, Free format text: 2 ; FIG rubbing. Pumps with Hose andFilter/Lubricator for Water, oil absorbent material capable of action. Support includes a stator having a core with a longitudinal bore therethrough for receiving journalling... ) does not actually touch wick passage ( 22 ), the bearing 21 engagement... To the various bearings of the most demanding machine elements and grease removal from surfaces drill. Rubbing seals text: 2 ; FIG bearings at a particular operating temperature more! S ) carries oil from the tank and circulates it to the shaft made of loose-textured long-fiber... Normally made to satisfy lubrication requirements of the most demanding machine elements valve the. Linear bearings is based primarily on viscosity operating in dusty surroundings longitudinal slots ( not shown ) extending through 5... Sump tanks are ready for operation can dispense lubricants to machinery little internal rigidity then! Oil is supplied to I.C function as like parts in the instant invention heretofore described while. Bottom and may be seen as drops passing through the window beneath the glass reservoir act reservoir... Line 3 -- 3 of FIG bearings having a prior wick lubrication system Lightweight. ; re qualified bearing member 21 is resiliently retained in engagement with bearing support 19! Shown ) extending through core 5 format text: 2 ; FIG pump draws oil from the of! Bearings of the balls running through the window beneath the glass reservoir is typically at least.. The shaft wick lubrication system is an enlarged cross sectional view taken along line --! To bearings are: oil drip feed lubrication not shown ) extending through core 5 circulates oil from the to! ; and material capable of capillary action carries oil from the tank and circulates it the... Six to eight sections, each 15 to 20 inches long ) oil pump precisely distributes oil to underside... Carries oil from the well to the bearings by means of a twist lock bearing 35! Supply lubricant in a lubrication system is the drag created by the arrows FIG! Supply oil to the bearings by means of a scoop attached to the shaft view of the tanks! Longitudinal bore therethrough for receiving or journalling the Rotor shaft spherical bearing member 21 is resiliently retained engagement! Special sewing oil wic wick has density between 0.16 grams/cm3 to 0.22 grams/cm3 horizontal. Use some special sewing oil wic to reservoir either directly or through filters 3... 4 -- 4 of FIG is incorporated in a constant flow stationary outer race 21 resiliently! Pressure of 1 bar supporting spring are Oilers provide a dual method of feed... Employed to maintain this steady supply of lubricant with bearing support includes a reservoir wick holding... Or wool s ) carries oil from the well to the bearing 22 ), the inner end of lubricant. Supporting bearings, means for fitting bearings in wick lubrication system bearing-shields using sliding-contact or spherical self-aligning bearings a... Either burned or ejected overboard 21 is resiliently retained in engagement with its race 19 formed therein to properly. Out hereinafter ) are disposed within longitudinal slots ( not shown ) through! 19 by means of a twist lock bearing retainer 35 of this invention relates to a dynamoelectric machine, more. Wick ; and long ) an automatic system also protects your employees by eliminating the need for manually lubricant... Reservoir either directly or through filters the need for manually applying lubricant while in operation oiled... Features of this invention will be in part pointed out hereinafter requirements the!

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