CN202746436U - Improved engine oil lubricated coupling - Google Patents
Improved engine oil lubricated coupling Download PDFInfo
- Publication number
- CN202746436U CN202746436U CN 201220440298 CN201220440298U CN202746436U CN 202746436 U CN202746436 U CN 202746436U CN 201220440298 CN201220440298 CN 201220440298 CN 201220440298 U CN201220440298 U CN 201220440298U CN 202746436 U CN202746436 U CN 202746436U
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- China
- Prior art keywords
- coupling
- engine oil
- axial plate
- oil storage
- housing
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Abstract
The utility model discloses an improved engine oil lubricated coupling which comprises two connecting shafts and a coupling body. A protective cover is fixedly arranged on the surface of the coupler body; the protective cover is provided with two shells; each shell comprises an axial plate and an end face plate; each axial plate is provided with a plurality of through holes; two shells are fixedly connected by a bolt; and the inner lateral surface of each axial plate is provided with a plurality of oil storage tanks. According to the utility model, the inner walls of the shells are provided with a plurality of oil storage tanks which are uniformly distributed; the axes of the oil storage tanks are parallel to those of the shells; lubricating engine oil is filled into the protective cover; in the rotating process, the lubricating engine oil can be far away from the coupling body under the action of a centrifugal force; by the arrangement of the oil storage tanks, in the rotating process, the lubricating engine oil is uniformly stored in the oil storage tanks, so that the lubricating engine oil can lubricate the surface and the contact surface of the coupling as soon as possible so as to take the fast lubrication effect and the hysteresis of grease is overcome.
Description
Technical field
The utility model relates to a kind of part protection instrument, specifically refers to the coupling that a kind of improved engine oil is lubricated.
Background technique
Vehicle testing technique is from the auto repair derives from technology out, is accompanied by the development of automotive engineering by auto repair.In the auto repair process in early days, mainly be to find vehicle failure and do to repair targetedly by experienced maintenance man, namely pass by " hoping (soon) " (for example: by observation automobile appearance or vehicle running state failure judgement) that people often say, " hear (ear is listened) " (such as: by running sounding failure judgement such as motors), " ask (inquiry) (for example: by inquiry drive personnel's vehicle use condition or phenomenon failure judgement); " cutting (hand is touched) " (for example: touch by hand and to experience temperature; vibration; the phenomenon failure judgement such as pressure) mode.Along with the progress of dynamo-electric observation and control technology progress, particularly computer technology of modern times, vehicle testing technique is develop rapidly also.People can rely on various advanced persons' instrument and equipment at present, and automobile is carried out not dissection test, and safety, rapid, reliable.Safety and environmental protection detects and to refer to automobile is carried out the detection that carry out regular and irregular safe operation and environmental protection aspect; Purpose is to set up safety and public hazards monitoring system in not disintegration of automobile situation, guarantees that vehicle has satisfactory outward appearance appearance and good Safety performance, and the environmental of restricting vehicle moves it under safety, efficient and low pollution operating mode.Combination property detects the detection that refers to automobile is carried out regular and irregular combination property aspect; Purpose is in not disintegration of automobile situation, operational vehicle is determined its ability to work and technology status, find out fault or hidden danger position and reason, maintenance vehicle is carried out quality supervision, set up quality supervision system, guarantee that vehicle has good Security, reliability, power character, Economy, exhaust gas purification and noise pollution, to create larger economic benefit and social benefit.
Coupling is original paper commonly used in the automobile chassis power detection device, its effect is driving shaft and the driven shaft that connects in the different institutions, make it common rotation with the mechanical parts of transmitting torque, in the power transmission of high-speed overload, it is the effect of dynamic performance that some coupling also has buffering, vibration damping and raising axle, coupling is comprised of two halves, connects with driving shaft and driven shaft respectively.General power engine mostly links by means of coupling and working machine.In the routine use process, following fault often appears in coupling: coupling Chi Mian Mo decreases serious; It is larger that the coupling gear ring produces axial displacement, even can not mesh; Coupling generation broken teeth phenomenon; Coupling counterpart bolt fractures.The generation reason of these faults mainly comprises following two aspects: lifting accessory coupling low on fuel or oil starvation, or grease improper use, cause the grease calcification, and cause between the flank of tooth and can't lubricate, or lubricated bad generation tooth surface abrasion is serious; Coupling is subject to the damage after the extraneous effect that vertically impacts.For the first reason, normally adopt butter to lubricate and solve, for the second reason, there is not at present good solution, there is not corresponding literature record yet.For lubricating system, usually adopt butter or lubricating oil to use, there is certain problem in they, and butter easily pastes and pays poor fluidity; Machine oil moistens surface of contact easily, but along with rotation, machine oil can away from surface of contact under the effect of centrifugal force, can not give coupling with protection in time.
The model utility content
The purpose of this utility model is to provide a kind of improved engine oil lubricated coupling, solves between present automobile inspection vehicle in the flimsy problem of appearance that exists of coupling, reach the purpose of protecting coupling.
The purpose of this utility model is achieved through the following technical solutions:
The coupling that a kind of improved engine oil is lubricated, comprise two coupling shafts, and be connected to two coupling bodies between the coupling shaft, surface at described coupling body is installed with protective housing, described protective housing comprises two housings that are the semi-cylindrical cavity structure, described housing comprises axial plate, axially plate bends to the side of semicolumn, two semicircle ports at axial plate are equipped with Semicircular end plates, be provided with a plurality of through holes at described axial plate, through hole is positioned on the end face of axial plate, and its opening end is positioned at the outer surface of axial plate, two housings are bolted to connection, axial plate inner side surface at described housing is provided with a plurality of oil storage tanks, and it is inboard that oil storage tank is evenly distributed on axial plate, and parallel with the axis of housing.Two coupling shafts are a driving shaft and a driven shaft, two coupling shafts connect by the coupling body, can adopt the fit forms such as spline fitted coupling, gear engagement coupling, at the coupling body protective housing is installed, a protective housing is formed by two shell combination, each housing all is semi-cylindrical, and two housings are bolted and form complete cylindrical-shaped structure; Each housing all has an axial plate and is positioned at the end plates at axial plate two ends, axially form columned half sidewall after the plate bending, be separately installed with the end plates of semi-annular shape at the sidewall two ends, end plates are connected on the cylindrical radial of axial plate formation, be provided with through hole at axial plate, the opening of through hole is positioned on the end face and outer side surface of axial plate, and does not extend to the inboard of axial plate, is convenient to bolt two housings are connected; Inwall at housing is provided with a plurality of equally distributed oil storage tanks, the axis of oil storage tank is parallel with the axis of housing, inject lubricating oil in protective housing, in rotation process, lubricating oil can be away from the coupling body under the effect of centrifugal force, by oil storage tank is set, in rotation process, lubricating oil is stored in the oil storage tank equably, so that lubricating oil can lubricate surface and surface of contact to coupling as early as possible, play lubricated as early as possible effect, overcome the hysteresis of butter.
All be provided with at least a seal ring in described two end plates inboards.Further; in order to guarantee the sealability of protecting jacket integral body, avoid the leakage of lubricant oil, adopt the structural type at the end plates installed inside seal ring of protecting jacket; can effectively increase the approach distance of leakage, play the effect of its internal cavities of excellent sealing by the form of bending.
Described seal ring is two, and its diameter inwardly reduces successively from end plates.Further, as further optimization of the present utility model, adopt the structural type of two seal rings, its diameter inwardly reduces successively from end plates, and for lubricant oil, so sealing is sufficient for sb.'s need.
Described axial plate, end plates and seal ring are formed the housing of integrative-structure by rigid plastics.Further, in order to reduce whole manufacture cost, adopt rigid plastics as raw material, utilize mold injection molding technique or mould punching formation technique, disposal molding, its cost is lower, and rigid plastics has certain elasticity, can avoid itself to the damage of coupling.
Between described two housings, sealing gasket is installed also.Further, in order to guarantee the sealability of protective housing, by the form of sealing gasket is installed between two housings, sealing gasket can adopt soft materials such as having flexible rubber, plastics, also can be that the materials such as sealer, foamed glue are coated with film formed stratiform structure, practicability be stronger.
The utility model compared with prior art has following advantage and beneficial effect:
The coupling that a kind of improved engine oil of 1 the utility model is lubricated, inwall at housing is provided with a plurality of equally distributed oil storage tanks, the axis of oil storage tank is parallel with the axis of housing, in protective housing, inject lubricating oil, in rotation process, lubricating oil can be away from the coupling body under the effect of centrifugal force, by oil storage tank is set, in rotation process, lubricating oil is stored in the oil storage tank equably, so that lubricating oil can lubricate surface and surface of contact to coupling as early as possible, play lubricated as early as possible effect, overcome the hysteresis of butter;
The coupling that a kind of improved engine oil of 2 the utility model is lubricated adopts rigid plastics as raw material, utilizes mold injection molding technique or mould punching formation technique, disposal molding, its cost is lower, and rigid plastics has certain elasticity, can avoid itself to the damage of coupling;
The coupling that a kind of improved engine oil of 3 the utility model is lubricated, by the form of sealing gasket is installed between two housings, sealing gasket can adopt soft materials such as having flexible rubber, plastics, also can be that the materials such as sealer, foamed glue are coated with film formed stratiform structure, and practicability is stronger.
Description of drawings
Fig. 1 is the utility model external structure schematic representation;
Fig. 2 is the utility model shell construction schematic representation.
Mark and corresponding component title in the accompanying drawing:
The axial plate of 1-, 2-end plates, 3-through hole, 4-seal ring, 5-oil storage tank, 6-coupling shaft, 7-coupling body, 8-housing, 9-bolt, 10-sealing gasket.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but mode of execution of the present utility model is not limited to this.
Embodiment
Shown in Fig. 1 to 2, the coupling that a kind of improved engine oil of the utility model is lubricated, comprise two coupling shafts 6, one of them is driving shaft, another is driven shaft, two coupling shafts 6 connect by coupling body 7, can adopt the fit forms such as spline fitted coupling, gear engagement coupling, at coupling body 7 protective housing is installed, a protective housing is combined by two housings 8, each housing 8 all is semi-cylindrical, and two housings 8 connect by bolt 9 and form complete cylindrical-shaped structure, are provided with sealing gasket 10 between two housings 8; Each housing 8 all has an axial plate 1 and is positioned at the end plates 2 at axial plate 1 two ends, axially form columned half sidewall after plate 1 bending, be separately installed with the end plates 2 of semi-annular shape at the sidewall two ends, end plates 2 are connected on the cylindrical radial of axial plate 1 formation, also be provided with through hole 3, the opening of through hole 3 is positioned on the end face and outer side surface of axial plate 1, be provided with two seal rings 4 two end plates 2 inboards, two seal rings 4 consist of three step-like structures with end plates 2, adopt rigid plastics as raw material, utilize mold injection molding technique or mould punching formation technique, axially plate 1 and end plates 2, and seal ring 4 forms the housing 8 of integrative-structure; Axial plate 1 inboard at housing 8 is provided with a plurality of oil storage tanks 5, and oil storage tank 5 is evenly distributed on axial plate 1 inboard, and parallel with the axis of housing (8), lubricant oil can be stored under centrifugal action, avoids mobile.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, any simple modification, the equivalent variations on every foundation technical spirit of the present utility model above embodiment done all fall within the protection domain of the present utility model.
Claims (5)
1. the lubricated coupling of an improved engine oil, comprise two coupling shafts (6), and be connected to coupling body (7) between two coupling shafts (6), it is characterized in that: the surface at described coupling body (7) is installed with protective housing, described protective housing comprises two housings (8) that are the semi-cylindrical cavity structure, described housing (8) comprises axial plate (1), axially plate (1) bends to the side of semicolumn, two semicircle ports at axial plate (1) are equipped with Semicircular end plates (2), be provided with a plurality of through holes (3) at described axial plate (1), through hole (3) is positioned on the end face of axial plate (1), and its opening end is positioned at the outer surface of axial plate (1), two housings (8) are fixedly connected with by bolt (9), axial plate (1) inner side surface at described housing (8) is provided with a plurality of oil storage tanks (5), oil storage tank (5) is evenly distributed on axial plate (1) inboard, and parallel with the axis of housing (8).
2. the lubricated coupling of a kind of improved engine oil according to claim 1 is characterized in that: all be provided with at least a seal ring (4) in described two end plates (2) inboard.
3. the lubricated coupling of a kind of improved engine oil according to claim 2, it is characterized in that: described seal ring (4) is two, and its diameter inwardly reduces successively from end plates (2).
4. the lubricated coupling of a kind of improved engine oil according to claim 2, it is characterized in that: described axial plate (1), end plates (2) and seal ring (4) are formed the housing (8) of integrative-structure by rigid plastics.
5. the lubricated coupling of the described a kind of improved engine oil of any one in 4 according to claim 1 is characterized in that: sealing gasket (10) also is installed between described two housings (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220440298 CN202746436U (en) | 2012-08-31 | 2012-08-31 | Improved engine oil lubricated coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220440298 CN202746436U (en) | 2012-08-31 | 2012-08-31 | Improved engine oil lubricated coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746436U true CN202746436U (en) | 2013-02-20 |
Family
ID=47705835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220440298 Expired - Fee Related CN202746436U (en) | 2012-08-31 | 2012-08-31 | Improved engine oil lubricated coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671604A (en) * | 2012-08-31 | 2014-03-26 | 成都弥荣科技发展有限公司 | Improved coupler lubricated by engine oil |
-
2012
- 2012-08-31 CN CN 201220440298 patent/CN202746436U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671604A (en) * | 2012-08-31 | 2014-03-26 | 成都弥荣科技发展有限公司 | Improved coupler lubricated by engine oil |
| CN103671604B (en) * | 2012-08-31 | 2015-09-16 | 成都弥荣科技发展有限公司 | A kind of coupling of improved engine oil lubrication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130831 |