CN206299475U - Engine timing chamber cover plate for sealing structure - Google Patents
Engine timing chamber cover plate for sealing structure Download PDFInfo
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- CN206299475U CN206299475U CN201621203128.9U CN201621203128U CN206299475U CN 206299475 U CN206299475 U CN 206299475U CN 201621203128 U CN201621203128 U CN 201621203128U CN 206299475 U CN206299475 U CN 206299475U
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- China
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- cover plate
- annular groove
- sealing structure
- board body
- cover board
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Abstract
The utility model is related to a kind of engine timing chamber cover plate for sealing structure, including cover board body, it is characterised in that：The side of the cover board body is provided with positioning table, and the junction of the positioning table and cover board body is provided with annular groove, and O-ring seal is provided with the annular groove, and cover plate mounting hole through hole is provided with the outer circumference direction of annular groove.Using above-mentioned technical proposal, lift timing room clutch end sealing structure, extend service life, good sealing effect, excellent cost performance the advantages of；Solve the problems, such as in the market tractor timing room clutch end lubricating oil leakage.
Description
Technical field
The utility model belongs to engine timing room cover plate technical field, more particularly to a kind of engine timing room cover plate
Sealing structure.
Background technology
At present, the timing room clutch end of engine is sealed by cover plate and shim form.But the use longevity of pad
Life is shorter, is influenceed greatly by factors such as environment temperature, service conditions, and tractor occurs leakage machine at multiple sealing during marketing efforts
The bad phenomenon of oil, to ensure engine performance and extending its service life, to the sealing knot of timing room clutch end
Structure carries out lifting design.
The content of the invention
The utility model provides a kind of long service life, sealing effectiveness to solve technical problem present in known technology
Good, excellent cost performance, the engine timing room cover plate for solving the problems, such as in the market tractor timing room clutch end lubricating oil leakage
Sealing structure.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：
A kind of engine timing chamber cover plate for sealing structure, including cover board body, it is characterised in that：The one of the cover board body
Side is provided with positioning table, and the junction of the positioning table and cover board body is provided with annular groove, is provided with the annular groove O-shaped
Sealing ring, cover plate mounting hole through hole is provided with the outer circumference direction of annular groove.
The utility model can also use following technical measures：
Compression surplus 20%~30% when the O-ring seal is installed.
Loading of the O-ring seal in annular groove is 65%~90%.
The utility model has the advantages and positive effects that：Because the utility model uses above-mentioned technical proposal, lifting
Timing room clutch end sealing structure, extend service life, good sealing effect, excellent cost performance the advantages of；Solve city
The problem of tractor timing room clutch end lubricating oil leakage on field.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A-A sectional views in Fig. 1.
In figure：1st, cover board body；1-1, positioning table；1-2, annular groove；1-3, hole through hole；2nd, O-ring seal.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
A kind of engine timing chamber cover plate for sealing structure, including cover board body 1, the side of the cover board body are provided with positioning
The junction of platform 1-1, the positioning table and cover board body is provided with annular groove 1-2, and O-shaped sealing is provided with the annular groove
Circle 2, cover plate mounting hole through hole 1-3 is provided with the outer circumference direction of annular groove.
The utility model can also use following technical measures：
Compression surplus 20%~30% when the O-ring seal is installed.
Loading of the O-ring seal in annular groove is 65%~90%.
The utility model has the advantages and positive effects that：Because the utility model uses above-mentioned technical proposal, lifting
Timing room clutch end sealing structure, extend service life, good sealing effect, excellent cost performance the advantages of；Solve city
The problem of tractor timing room clutch end lubricating oil leakage on field.In order to reach better seal effect, the straight mouth of timing room cover plate
Size be according to timing room output end diameter based on, and O-ring need to be compressed when actually used surplus (20%~30%) and
Loading (65%~90%) is designed and type selecting.
The above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model
Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (3)
1. a kind of engine timing chamber cover plate for sealing structure, including cover board body, it is characterised in that：The side of the cover board body
It is provided with positioning table, the junction of the positioning table and cover board body is provided with annular groove, is provided with the annular groove O-shaped close
Seal, cover plate mounting hole through hole is provided with the outer circumference direction of annular groove.
2. engine timing chamber cover plate for sealing structure according to claim 1, it is characterised in that：The O-ring seal peace
Compression surplus 20%~30% during dress.
3. engine timing chamber cover plate for sealing structure according to claim 1, it is characterised in that：The O-ring seal exists
Loading in annular groove is 65%~90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203128.9U CN206299475U (en) | 2016-11-08 | 2016-11-08 | Engine timing chamber cover plate for sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203128.9U CN206299475U (en) | 2016-11-08 | 2016-11-08 | Engine timing chamber cover plate for sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299475U true CN206299475U (en) | 2017-07-04 |
Family
ID=59203429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203128.9U Active CN206299475U (en) | 2016-11-08 | 2016-11-08 | Engine timing chamber cover plate for sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438102A (en) * | 2016-11-08 | 2017-02-22 | 天津雷沃发动机有限公司 | Seal structure of engine timing chamber cover plate |
-
2016
- 2016-11-08 CN CN201621203128.9U patent/CN206299475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438102A (en) * | 2016-11-08 | 2017-02-22 | 天津雷沃发动机有限公司 | Seal structure of engine timing chamber cover plate |
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