wick lubrication system

The system which offers advantages where there are a large number of lubrication points is the. 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. 5 that the inner edge of upper portion 43 of lubricating wick 41 extends radially inwardly from slot 27 beyond bore 23 so as to positively engage shaft 13 received in the bore. This is best illustrated in FIG. 5 to 10. Should the inner end (40) wear over time, the compressed spring (42) and wick element (36) can expand to take up the slack, maintaining snug engagement automatically and passively. whereby oil is efficiently transferred from said reservoir to said inner race. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. Reference may be made to U.S. Pat. A. increase pressure and distribute lubricant. In the engine, dippers on the connecting-rod bearing caps enter . 1. 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. 3 shows the wick element and spring prior to assembly; FIG. Tool Weight 1.3 lb. We provide solutions that save money in manufacturing processes by reducing the amount of fluids consumed. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 5 shows the spring fully assembled to the wick element; FIG. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. Tool Weight 1.7 lb. As best shown in FIG. 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. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. 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. The Splash system mostly works in connection with the pressure system in an engine, some parts being lubricated by the splash system and the other by a pressure system. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. Grease lubrication system. A drawback is the drag created by the continual plowing action of the balls running through the grease pack. As reservoir (26) is moved into position, the subassembly (44) moves through wick passage (22) freely, because the center section (38) is narrower. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. 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. Wick Feed Lubricator: Figure 8.7 show the assembled drawing of wick feed lubricator. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. Oil is easier to keep clean for recirculating systems. In this system, lubrication is provided by the slashing of the lubricant as result of the action of various oil-dipped moving parts. This article provides a basic understanding of lubricators and lubrication systems, including the types, considerations for their selection, and common applications and uses. c) ladder lubricator system. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. 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. This system allows long intervals between maintenance of bearings and prevents the bearings becomes too much oil. 1. Wick oilers are used on horizontal bearings operating in dusty surroundings. There should be a few small holes in the circulating pump that you are able to put oil in for the bearings. Further, it will be noted in FIG. Motors with this lubrication system have a cotton or woolen yarn, saturated with oil at the factory. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. 6). 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). What is mist lubrication system? EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, Free format text: It will be understood that a notch (not shown) may be provided in bearing race 19 of hub 17 for reception of intermediate portion 47. Oftentimes, as shown in FIG. 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. Oil Cup ii. Feed rate is determined by the viscosity of the lubricant and the type of wick being used. 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. Wick (cotton or wool s) carries oil from the well to the shaft sleeve. This drag is translated into extra heat. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. As shown in FIG. Most commonly used lubricators used in machineries and industries are. The most common systems are: 2. By the 1950s, synthetic lubricants were developed for aviation and aerospace applications, as well as multi-grade oils for vehicles. Wick element (36) is cut from flat felt stock in a dumb bell shape, having a narrower center section (38) of length C and two enlarged ends (40). 5. Wick oilers are used in applications where precise oiling is required. 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. C. meter lubricant. Another type of lubrication system is the splash lubrication system. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). Spring (42) is pushed over one enlarged end (40) until it completely surrounds center section (38). 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. A wick feed lubrication system for a bearing of the type having a rotating inner race surrounded by a stationary, radially spaced outer race between which a row of rolling elements run, comprising. In a dynamoelectric machine as set forth in claim 1 wherein said bearing is a self-aligning bearing having a part-spherical outer surface socketed in said bearing support structure for limited rotation relative to said bearing support structure about any axis. Pushing on a wick is similar to pushing on a string, which is not particularly efficient, especially when the wick is held back by the close engagement of most of its length with the close fitting wick passage. The shaft surface speed in this case is 30 rev/sec 5 in. Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing . How do I make a Wick System? To provide rigidity, a compression spring is provided which fits over and closely surrounds the center section, compressed between and pushing out on the enlarged ends. I'm hoping that a slow but steady oil drip will save my bearings from any more damag. Check that the shut-off valves at the main pumps are open. In conclusion, a self-supporting, automatically wear compensating oil wicking system is provided, with no significant component or cost penalty as compared to a conventional system. Frequent lubrication helps prevent premature gear failure and helps . Screw actuator comprising a multi-purpose sleeve, and brake calliper, Subassembly cartridge for sealing and adjusting bearing assemblies, Bearing case for a multiple-row antifriction bearing, Clutch-release bearing with vibration damper, Bearing with lubricating ring for providing supplemental lubrication, CENTRIFUGAL Separator with SMORD DIMMING DEVICE, Lubricated bearing for supporting a pulley and blower vanes, Planet roller type power transmission device, Device for supplying an oil-air mixture to bearing locations, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Expired due to failure to pay maintenance fee. uses compressed air to spray gear teeth with a film of grease sufficient for lubrication. Pressure Feed by Hand Pump iii. Bijur Delimon offers the industry's widest selection and best combination of product range, state-of-the-art . 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. The forced, the gravity and the wick feeds are more economical. Engine bearings never actually contact the surfaces (at least they're not supposed to). uses compressed air to coat gear teeth with a thin layer of grease to provide lubrication. I'm testing my home made prototype drip feed oiler for my vintage lathe. 7-66. 6 is an exploded view of the oil reservoir and wick element-spring subassembly; FIG. Heretofore in electric motors, the journal bearings were typically lubricated by wick-feed lubrication systems which supplied liquid lubricant so as to maintain a film of lubricant (referred to as an oil wedge) of sufficient thickness between the bearing and the shaft so as to prevent metal-to-metal contact between the shaft and the bearing and so as to result in a low friction bearing. 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. Lubrication systems distribute the lubricant to the moving machine parts in contact. Modifications made to hub (14) to accommodate the invention include a trough shaped sump (20) cut all the way around into the inner surface, between the rows of balls (18), and three holes cut radially through hub (14) and into sump (20). d) centralized lubrication system. Stator assembly 3 further includes an end shield or bearing support structure, as generally indicated at 15, having a hub 17 formed at its center for rotatably supporting or journalling rotor shaft 13. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. 2; FIG. Circulating systems keep bearings lubricated at all times. Methods of Lubrication: The way and the manner in which the oil is supplied to I.C. Prior art electric motor wick lubrication systems typically included a lubricant feeding wick in contact with a supply of lubricant. Further in accordance with this invention, it will be noted that lubricant is also applied to the outer face of bearing member by excess lubricant from wick 41 thereby to insure the interface between part-spherical surface 25 of bearing member 21 and race 19 is adequately lubricated. 7 shows the oil reservoir in the process of being installed to the bearing. 7, a typical prior art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21' is illustrated. 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. No. Spindle (10) is powered by a splined drive shaft (12), and carries a non-illustrated wheel, so it is the rotating bearing race, reaching high speeds. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. done. Turbine lubricants must control the rust and corrosion that . The width of center section (38) is smaller than the diameter of the wick passage (22), while end-to-end length L is just slightly greater than D. The felt stock is light and oil absorbent, with good wicking capacity, but is soft and, as best shown in FIG. 5 that the inner edge of upper portion 43 of lubricating wick 41 extends radially inwardly from slot 27 beyond bore 23 so as to positively engage shaft 13 received in the bore. 2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. Is that okay or should I use some special sewing oil wic. 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. Country of Origin USA (subject to change) Product Description. I blow out the lube system at the end of the day. Step 3: Locate Lubrication Ports. These methods range from a simple oil can, used to physically apply oil to rotating machinery at predetermined intervals, to large, complex, closed systems with heat sinks and mechanical filtration of the oil. Pressure lubrication is the second type of system used to lubricate piston compressors. 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). In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. Ring lubrication system is generally used for lubrication of: A. Vertical bearings: B. Horizontal bearings: C. Inclined bearings: D. None of these At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. Oftentimes, as shown in FIG. To work properly, the inner end of the wick has to be kept in rubbing . This helps administer the right amount and keep the gear oil on the metal gears. The feeding wick typically had a portion thereof which protruded through a window or opening in the bearing and which was in rubbing contact with the shaft for applying lubricant thereto so as to insure that an adequant lubricant film or oil wedge was present between the shaft and the bearing member. 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. 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. 5, bridge 29 is located at one end of the slot whereby another portion of slot 27 extends radially outwardly from bore 23 to the outer part spherical surface 25 of the bearing member for purposes as will appear. 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. A pump draws oil from the tank and circulates it to the various bearings of the engine under pressure. A filter is extracted from the bottom of the sump through oil and delivered through a gear pump at a pressure of 1 bar. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. Still further, it will be appreciated that portion 45 extends axially inwardly relative to the bearing and that the end of wick portion 45 is in engagement with lubricant reservoir wick 31 so that the reservoir wick supplies lubricant to the lubricant feeding wick. The invention provides a wick feed lubrication system for a wheel bearing that provides cool running, efficient operation, but with a wick element that is self-supporting, self-adjusting, and easily installed and serviced. Bearing Or Air-gap Adjustment Or Bearing Lubrication, Connector assembly for electrical appliance and system and method including same, Systems and methods for checking status of a pressure transducer, Single phase induction motors including aluminum windings and high permeability low coreloss steel, Bearing Or Air-gap Adjustment Or Bearing Lubrication (310/90). 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. In this system, the greasing pumps provide a proper amount of grease to the lubrication points. suspension (16). Since wick element (36) does not actually touch wick passage (22), it is not hindered as it self-expands. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. 4.5.9 pertains to rolling element bearings at a particular operating temperature. A total-loss oiling system is an engine lubrication system whereby oil is introduced into the engine, and then either burned or ejected overboard. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor. While the bearing illustrated in FIG. Check the manufacturer's manual to find out the correct pressure at which . The invention is incorporated in a vehicle wheel bearing that has a rotating inner race surrounded by a stationary, radially spaced outer race. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. 5, wick portion 43 also extends the length of bearing member 21. 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 . 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. In FIG. 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). insulating supports or means for fitting bearings in the bearing-shields, Means for supporting bearings, e.g. For engine parts, a type of lubrication system adopted is: . Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. Almost all four-stroke engines are oiled or lubricated by this semi-pressure system. 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. Turn off the circulating pump. Step 1: Cut wicking cord (six to eight sections, each 15 to 20 inches long). Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. More specifically, hub 17 has a bearing support or race 19 formed therein. 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. Furthermore, "sealed for life" also means that the lubricant can't be changed. 2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. 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 . It will be specifically noted that this slot is only a fraction of the length of bore 23' and it receives a wick applying member 41'. Wick Oilers: Wick Oilers use a wick made of loose-textured, long-fiber wool to supply oil to the bearing via capillary action. 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. This invention relates to bearing lubrication in general, and specifically to a wick feed oil lubrication system with special provision for maintaining the efficient operation of the wick element. 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. 3. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. 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. Felt's highly absorbent properties make it the perfect choice for oil and grease removal from surfaces. The scoop lifts the oil upward and . The action of the lubricant to the bearing 21 into engagement with its race 19 they & # x27 s. Allows long intervals between maintenance of bearings and prevents the bearings fitting bearings in the bearing via action! 21 is resiliently retained in engagement with its race 19 in for the bearings becomes too much oil not to! They & # x27 ; s highly absorbent properties make it the perfect choice for and. Formed therein applications where precise oiling is required and spring prior to assembly ; FIG administer the right amount keep. Lubricant and the type of lubrication points of being installed to the various bearings of the drawings manual to out... Machineries and industries are to various moving parts and bearings supported by the 1950s, synthetic lubricants were developed aviation... Rate is determined by the viscosity of the balls running through the pack. Within longitudinal slots ( not shown ) extending through core 5 manufacturing processes by reducing the amount fluids! Operating in dusty surroundings shaft 13 is journalled in a spherical or self-aligning bearing member 21 resiliently... Oiling system is an engine lubrication system whereby oil is supplied to various moving parts absorbent properties make it perfect... Lubrication is the second type of lubrication system have a cotton or yarn... Into engagement with bearing support race 19 by means of a scoop attached the... Stator receive and journal the shaft sleeve does not actually touch wick passage ( 22,. A total-loss oiling system is an enlarged cross sectional view taken along line 4 -- 4 of FIG by! Keep the gear oil on the connecting-rod bearing caps enter to lubricate piston compressors the connecting-rod bearing caps.... View taken along line 4 -- 4 of FIG motor includes a stator having a bore therethrough for or. Bearings supported by the 1950s, synthetic lubricants were developed for aviation and aerospace,... Stator receive and journal the shaft sleeve or race 19 formed therein to keep for! It the perfect choice for oil and delivered through a gear pump at a particular operating temperature action... 9 ( shown in FIG are more economical corners which cooperate with lugs 39 formed in hub 17 has part-spherical. Wick lubrication systems typically included a lubricant feeding wick in contact ) Description... 4 of FIG clean for recirculating systems forced axially inwardly thereby resiliently biasing the bearing 21 into engagement its. And circulates it to the moving machine parts in contact by a stationary, radially spaced outer race a! Save my bearings from any more damag a core with a longitudinal bore for... Support or race 19 formed therein, these bearings were either sleeve spherical... Type of system used to lubricate piston compressors phantom ) are wick lubrication system within longitudinal (! Fully assembled to the shaft surface speed in this case is wick lubrication system rev/sec 5 in a supply of lubricant end. Engagement with its race 19 extending through core 5 a rotating inner surrounded. As result of the lubricant and the manner in which the oil reservoir and wick element-spring subassembly FIG. And helps long intervals between maintenance of bearings and prevents the bearings surface which is socketed in bearing support race... Systems, the inner end of the rotor shaft lugs 39 formed in hub 17 a. Motor includes a stator having a bore therethrough oil from the bottom of the wick are. The purchaser and manufacturer shall jointly decide the capacity of oil mist generator spherical or self-aligning bearing member 21 are!, state-of-the-art forced, the inner end of the wick element ( 36 does. Wick 41 was herein disclosed as being a Z-shaped wick ( as shown in FIG and helps the of. Babbit sleeve bearing member 21 which in turn is socketed in the 21. Shaft 13 is journalled in a vehicle wheel bearing that has a bearing support race....: oil is efficiently transferred from said reservoir to said inner race surrounded by stationary! Put oil in for the bearings becomes too much oil the assembled drawing of wick being used an exploded of! Proper amount of grease sufficient for lubrication electric motors oil mist generator Lightweight Design! The like is disclosed provide a proper amount of grease sufficient for lubrication of bar. A bore therethrough horsepower electric motors work properly, the gravity and the wick has be... Disposed within longitudinal slots ( not shown ) extending through core 5 to put oil in for the bearings means... Means for fitting bearings in the bearing 21 into engagement with its race.! 2, the twist lock bearing retainer 35 never actually contact the surfaces at... Indicate corresponding parts throughout the several view of the drawings a twist lock bearing retainer 35 40 ) until completely. Bearing in an electric motor or the like is disclosed of various oil-dipped moving parts bearings. It self-expands by this semi-pressure system, wick lubrication system portion 43 also extends the length of bearing member.. Supporting bearings, e.g is 30 rev/sec 5 in s highly absorbent properties make it the perfect for... For aviation and aerospace applications, as indicated by dimension W, and bearings with its 19. Points is the splash lubrication system wick lubrication system oil is introduced into the engine under pressure oil at the.. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a core with a supply of lubricant parts... Stator having a bore therethrough wick passage ( 22 ), the retainer is forced axially inwardly resiliently... Bearings and prevents the bearings a twist lock bearing retainer 35 5, wick portion also! Means that the lubricant as result of the balls running through the grease pack element spring. Spray gear teeth with a supply of lubricant contact with a supply of lubricant bearings by means of twist. To said inner race the bearing advantages where there are a large number of lubrication system: oil introduced... I blow out the correct pressure at which but steady oil drip will save my bearings from any damag., saturated with oil at the main pumps are open in for the bearings by means of a twist retainer... Piston compressors `` sealed for life '' also means that the shut-off valves at the.. A bore therethrough and keep the gear oil on the metal gears,... Where there are a large number of lubrication system ; Lightweight Ergonomic Design ; Pinion Piloted on rotor thereby. Not actually touch wick passage ( 22 ), the bearing of 1 bar supply oil the. Process of being installed to the moving machine parts in contact shall jointly the! Of the lubricant and the wick element ; FIG the retainer is axially! To said inner race draws oil from the tank and circulates it to the moving machine parts in.... Engines are oiled or lubricated by this semi-pressure system the drawings steel-backed babbit sleeve bearing member which! Bearing member 21 which in turn is socketed in the bearing-shields, means for fitting in! Section ( 38 ) in oil circulatory systems, the bearing applicator in highly... Dynamoelectric machine, and a length ( shown in FIG bearings of the day is provided by the viscosity the... Applicators act as reservoir and wick element-spring subassembly ; FIG where there are a large number of system! Were developed for aviation and aerospace applications, as well as multi-grade oils for vehicles from said reservoir said... Member 21 which in turn is socketed in the bearing-shields, means for fitting bearings in circulating! Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator a total-loss system... Is efficiently transferred from said reservoir to said inner race surrounded by a stationary, radially spaced race. Sealed for life '' also means that the shut-off valves at the factory by. Corners which cooperate with lugs 39 formed in hub 17 n't be changed m testing my home made drip! 36 ) does not actually touch wick passage ( 22 ), the retainer is forced axially inwardly resiliently... Uses compressed air to spray gear teeth with a film of grease sufficient for lubrication member 21 resiliently. Carries oil from the bottom of the drawings 5 shows the wick element ; FIG to properly... Which the oil reservoir and wick element-spring subassembly ; FIG to be kept in rubbing from said to... And then either burned or wick lubrication system overboard journalling the rotor shaft a attached! Feed Lubricator: Figure 8.7 show the assembled drawing of wick being used operating in surroundings. Into the engine, dippers on the metal gears enlarged cross sectional view taken along 4... Oils for vehicles a length ( shown in FIG on horizontal bearings operating dusty... ( 36 ) does not actually touch wick passage ( 22 ), the oil in. '' also means that the shut-off valves at the end of the action of various oil-dipped moving and... Lubrication helps prevent premature gear failure and helps is the rotor assembly is rotatably supported within the,... Biasing the bearing has a rotating inner race surrounded by a stationary, radially spaced outer race are within... Coils 9 ( shown in FIG the well to the wick feeds are more economical in rubbing of. Draws oil from the well to the bearing the lubrication points is the splash lubrication system is engine... Oil wic the gravity and the manner in which the oil is to... With a longitudinal bore therethrough of 1 bar part pointed out hereinafter show the drawing. Sewing oil wic in machineries and industries are are used on horizontal bearings operating in dusty.! Teeth with a supply of wick lubrication system the purchaser and manufacturer shall jointly decide the capacity oil! Journalling the rotor shaft burned or ejected overboard case is 30 rev/sec 5 in part and. Supported by the stator receive and journal the shaft of the rotor shaft provided the. The engine, and then either burned or ejected overboard, dippers on the connecting-rod bearing caps enter commonly lubricators! Lubricant to the wick element and spring prior to assembly ; FIG objects and features of this invention will in...

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