CN205371313U - Thrust plane lubricating structure - Google Patents
Thrust plane lubricating structure Download PDFInfo
- Publication number
- CN205371313U CN205371313U CN201620026127.5U CN201620026127U CN205371313U CN 205371313 U CN205371313 U CN 205371313U CN 201620026127 U CN201620026127 U CN 201620026127U CN 205371313 U CN205371313 U CN 205371313U
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- oil groove
- thrust plate
- thrust
- oil
- utility
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Abstract
The utility model relates to a thrust plane lubricating structure belongs to the sliding contact bearing technology field. The thrust plane of prior art existence and the bad problem of lubricated effect between the bent axle have been solved to it. The utility model discloses a being half circle ring mating thrust plane of going up and thrust plane down about and respectively, going up thrust plane and all be provided with the oil groove with thrust plane down, the section contour of oil groove be half U type, and the oil groove has certain degree of depth h and knuckle R, and the oil groove opening is above the engine, the oil groove is the same with the interval of the diad of thrust plane vertical direction. The utility model discloses in when bent axle rotary motion, can drive the lubricating oil of storage in the oil groove and distribute to the thrust plane thrust surface, lubricating oil is distributed behind the thrust surface by the bent axle in the oil groove, the process constantly circulates, invariable relatively. The utility model discloses can extensively utilize with sliding contact bearing occasion.
Description
Technical field
This utility model relates to thrust plate lubrication system, belongs to sliding contact technical field of bearings.
Background technology
The axial gap primarily serving the purpose of guarantee bent axle of thrust plate, keeps this function, it is necessary to guarantee that thrust plate occurs without fault within the scope of engine life, and wherein the lubrication between thrust plate and bent axle is an importance.Existing thrust plate oil-way version is the deep gouge form that processing has certain depth h and chamfer angle a ° on the thrust surface contacted with bent axle, the lubricating oil in oil groove will be splashed to, rotated by bent axle and be distributed to thrust plate rubbing surface, it is ensured that the lubrication of thrust plate and bent axle.But, the thrust plate oil groove above-below direction of prior art is through, and the lubricating oil being splashed in oil groove easily runs off, and oil groove is without good oil storage effect, and when being splashed on thrust plate lubricating oil minimizing, the lubricant effect between thrust plate and bent axle is bad.
Utility model content
The purpose of this utility model is in that the drawbacks described above overcoming existing thrust plate oil-way to exist, it is proposed that a kind of thrust plate lubrication system, it has the oil groove of oil-bearing structure and is designed as half U type structure, it is ensured that the good lubrication of thrust plate.
This utility model is to adopt following technical scheme to realize: a kind of thrust plate lubrication system, including respectively semi-circular shape and the upper thrust plate matched up and down and lower thrust plate, upper thrust plate and lower thrust plate are provided with oil groove, the cross section profile of oil groove is half U type, oil groove has certain depth h and knuckle R, and oil groove opening is above electromotor；The interval of the axis of symmetry of oil groove and thrust plate vertical direction is identical.
Further, upper thrust plate is at least provided with an oil groove.The quantity of oil groove determines with bent axle according to the thrust plate to lubricate.Quantity is more many, and lubricant effect is also more strong.
Further, lower thrust plate is at least provided with an oil groove.The quantity of oil groove determines with bent axle according to the thrust plate to lubricate.Quantity is more many, and lubricant effect is also more strong.
Further, oil groove is not through thrust surface.The deep gouge structure running through thrust surface is the key point that this utility model improves.
Further, oil groove stores lubricating oil.
Use procedure of the present utility model is as follows: half U type oil groove and crankshaft thrust face can form the cavity relatively closed, storage part swarming can splash the lubricating oil on thrust plate, when bent axle rotary motion, the lubricating oil stored in oil groove can be driven and be distributed to thrust plate thrust surface, it is ensured that the good lubrication between thrust plate and bent axle.This greasing is cyclic process, and after in oil groove, lubricating oil is distributed to thrust surface by bent axle, owing in oil groove, lubricating oil reserves reduce, oil groove also can constantly accept the lubricating oil splashed, it is ensured that the relative constancy of oil groove oil reserve.
The beneficial effects of the utility model are: in this utility model, half U-lag and crankshaft thrust face can form the cavity relatively closed, storage part swarming can splash the lubricating oil on thrust plate, when bent axle rotary motion, the lubricating oil stored in oil groove can be driven and be distributed to thrust plate thrust surface, it is ensured that the good lubrication between thrust plate and bent axle；This greasing is cyclic process, and after in oil groove, lubricating oil is distributed to thrust surface by bent axle, owing in oil groove, lubricating oil reserves reduce, oil groove also can constantly accept the lubricating oil splashed, it is ensured that the relative constancy of oil groove oil reserve.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of prior art.
Fig. 2 is principle assumption diagram of the present utility model.
In figure: thrust plate on 1；2 times thrust plates；3 oil grooves.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Existing thrust plate oil-way version such as Fig. 1, on the thrust surface contacted with bent axle, processing has the deep gouge form of certain depth h and chamfer angle a °, the lubricating oil in oil groove 3 will be splashed to, rotated by bent axle and be distributed to thrust plate rubbing surface, it is ensured that the lubrication of thrust plate and bent axle.
Thrust plate oil groove 3 above-below direction of prior art is through, and the lubricating oil being splashed in oil groove 3 easily runs off, and oil groove 3 is without good oil storage effect, and when being splashed on thrust plate lubricating oil minimizing, the lubricant effect between thrust plate and bent axle is bad.
For realizing thrust plate good lubrication, thrust plate oil groove 3 is designed as half U type structure by this utility model patent, concrete such as Fig. 2: thrust plate lubrication system, including respectively semi-circular shape and the upper thrust plate 1 matched up and down and lower thrust plate 2, upper thrust plate 1 and lower thrust plate 2 are provided with oil groove 3, the cross section profile of oil groove 3 is half U type, and oil groove 3 has certain depth h and knuckle R, and oil groove 3 opening is above electromotor；The interval of the axis of symmetry of oil groove 3 and thrust plate vertical direction is identical.
Half U type oil groove 3 has certain depth h and knuckle R, and oil groove 3U type opening is above electromotor, and oil groove 3 is not through thrust surface, to ensure that thrust surface forms, with crankshaft thrust face, the cavity relatively closed, is used for storing lubricating oil.
In this utility model, half U type oil groove 3 and crankshaft thrust face can form the cavity relatively closed, storage part swarming can splash the lubricating oil on thrust plate, when bent axle rotary motion, the lubricating oil of storage in oil groove 3 can be driven and be distributed to thrust plate thrust surface, it is ensured that the good lubrication between thrust plate and bent axle.This greasing is cyclic process, and after in oil groove 3, lubricating oil is distributed to thrust surface by bent axle, owing in oil groove 3, lubricating oil reserves reduce, oil groove 3 also can constantly accept the lubricating oil splashed, it is ensured that the relative constancy of oil groove 3 oil reserve.
Key point of the present utility model is in that: half U type opening is above electromotor, to accept to store the lubricating oil being splashed to thrust plate.
Certainly, foregoing is only preferred embodiment of the present utility model, it is impossible to be considered for limiting scope of embodiments of the present utility model.This utility model is also not limited to the example above, and those skilled in the art are made impartial change and improvement etc. in essential scope of the present utility model, all should belong in patent covering scope of the present utility model.
Claims (5)
1. a thrust plate lubrication system, including respectively semi-circular shape and the upper thrust plate (1) matched up and down and lower thrust plate (2), upper thrust plate (1) and lower thrust plate (2) are provided with oil groove (3), it is characterized in that: the cross section profile of oil groove (3) is half U type, oil groove (3) has certain depth h and knuckle R, and oil groove (3) opening is above electromotor；The interval of the axis of symmetry of oil groove (3) and thrust plate vertical direction is identical.
2. thrust plate lubrication system according to claim 1, it is characterised in that: upper thrust plate (1) is at least provided with an oil groove (3).
3. thrust plate lubrication system according to claim 1, it is characterised in that: lower thrust plate (2) is at least provided with an oil groove (3).
4. thrust plate lubrication system according to claim 1, it is characterised in that: oil groove (3) is not through thrust surface.
5. thrust plate lubrication system according to claim 1, it is characterised in that: oil groove (3) stores lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026127.5U CN205371313U (en) | 2016-01-12 | 2016-01-12 | Thrust plane lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026127.5U CN205371313U (en) | 2016-01-12 | 2016-01-12 | Thrust plane lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371313U true CN205371313U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620026127.5U Active CN205371313U (en) | 2016-01-12 | 2016-01-12 | Thrust plane lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443313A (en) * | 2018-05-02 | 2018-08-24 | 广西玉柴机器股份有限公司 | Double balance shaft thrust chip architecture and double balance shaft assembly |
-
2016
- 2016-01-12 CN CN201620026127.5U patent/CN205371313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443313A (en) * | 2018-05-02 | 2018-08-24 | 广西玉柴机器股份有限公司 | Double balance shaft thrust chip architecture and double balance shaft assembly |
| CN108443313B (en) * | 2018-05-02 | 2023-11-21 | 广西玉柴机器股份有限公司 | Double balance shaft thrust plate structure and double balance shaft assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |