CN203547956U - External side lug type air cylinder cushion structure - Google Patents
External side lug type air cylinder cushion structure Download PDFInfo
- Publication number
- CN203547956U CN203547956U CN201320669154.0U CN201320669154U CN203547956U CN 203547956 U CN203547956 U CN 203547956U CN 201320669154 U CN201320669154 U CN 201320669154U CN 203547956 U CN203547956 U CN 203547956U
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- CN
- China
- Prior art keywords
- holes
- air cylinder
- distributed
- spacer
- bore
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an external side lug type air cylinder cushion structure. The external side lug type air cylinder cushion structure comprises a spacer body, air cylinder holes which are arranged at intervals are distributed in the spacer body, two triangular positioning holes are formed between every two adjacent air cylinder holes, circular installing holes are distributed in the outer edges of the air cylinder holes, oval positioning holes are distributed in the outer side edges of the circular installing holes, water holes distributed at intervals are embedded among the circular installing holes, two kidney-shaped tappet holes are formed in the upper portion of the spacer body, one corner, located on the same side with the kidney-shaped tappet holes, of the spacer body is provided with a side lug extending and bending outwards, and the end of the side lug is provided with a high-pressure oil hole and a positioning hole. Due to the reasonable arrangement of the air cylinder holes, the installing holes, the positioning holes, the tappet holes and the water holes in the spacer body and the shape setting of the holes, the stability performance of a spacer is good, meanwhile, the sealing performance of the spacer can be guaranteed, gas leakage, water leakage, oil leakage and other phenomena of the spacer are reduced, and the using requirement is met.
Description
Technical field
The utility model relates to cylinder seal technical field, relates in particular to a kind of external formula head gasket structure of picking up the ears.
Background technique
The effect of head gasket is the microscopic void of filling up between cylinder block and head, guarantee that there is good sealing at junction plane place, and then the sealing that guarantees firing chamber prevents that cylinder leakage tester and water jacket from leaking, and the irrational distribution of water hole, tappet bore, mounting hole and positioning hole on existing cylinder gasket, thereby remote-effects its overall sealing, cause gas leakage, leak, leakage of oil, thereby damage motor.
Model utility content
The purpose of this utility model is the deficiency in order to make up prior art, and a kind of external formula head gasket structure of picking up the ears is provided.
The utility model is achieved through the following technical solutions:
A kind of external formula head gasket structure of picking up the ears, include shim body, it is characterized in that: the cylinder-bore of the spaced arrangement that distributes in described shim body, between described adjacent two cylinder-bore, be respectively equipped with two triangle positioning hole, the outer edge of described cylinder-bore is distributed with circular mounting hole, the edge in outside, described circular mounting hole is distributed with oval positioning hole, described circular mounting is embedded with water hole spaced apart between hole, the top of described shim body is provided with two kidney-shaped tappet bore, a turning of the shim body of described kidney-shaped tappet bore homonymy goes out to be provided with and stretches out and the picking up the ears of outward, described end of picking up the ears is provided with high pressure oilhole and positioning hole.
The utility model has the advantages that:
The utility model is by the reasonable Arrangement to the cylinder-bore in shim body, mounting hole, positioning hole, tappet bore and water hole and the shape setting in each hole, not only make the stability of pad good, also can guarantee its sealability simultaneously, reduce the phenomenons such as it leaks gas, leaks, leakage of oil, met usage requirement.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Referring to accompanying drawing, a kind of external formula head gasket structure of picking up the ears, include shim body 1, the cylinder-bore 2 of spaced arrangement distributes in shim body 1, between adjacent two cylinder-bore 2, be respectively equipped with two triangle positioning hole 3, the outer edge of cylinder-bore 2 is distributed with circular mounting hole 4, the edge in 4 outsides, circular mounting hole is distributed with oval positioning hole 5, between circular mounting hole 4, be embedded with water hole spaced apart 6, the top of shim body 1 is provided with two kidney-shaped tappet bore 7, a turning of the shim body 1 of kidney-shaped tappet bore 7 homonymies go out to be provided with stretch out and outward pick up the ears 8, pick up the ears 8 end is provided with high pressure oilhole 9 and positioning hole 10.
Claims (1)
1. the external formula head gasket structure of picking up the ears, include shim body, it is characterized in that: the cylinder-bore of the spaced arrangement that distributes in described shim body, between described adjacent two cylinder-bore, be respectively equipped with two triangle positioning hole, the outer edge of described cylinder-bore is distributed with circular mounting hole, the edge in outside, described circular mounting hole is distributed with oval positioning hole, described circular mounting is embedded with water hole spaced apart between hole, the top of described shim body is provided with two kidney-shaped tappet bore, a turning of the shim body of described kidney-shaped tappet bore homonymy goes out to be provided with and stretches out and the picking up the ears of outward, described end of picking up the ears is provided with high pressure oilhole and positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669154.0U CN203547956U (en) | 2013-10-26 | 2013-10-26 | External side lug type air cylinder cushion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669154.0U CN203547956U (en) | 2013-10-26 | 2013-10-26 | External side lug type air cylinder cushion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547956U true CN203547956U (en) | 2014-04-16 |
Family
ID=50466084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320669154.0U Expired - Fee Related CN203547956U (en) | 2013-10-26 | 2013-10-26 | External side lug type air cylinder cushion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842441A (en) * | 2017-10-30 | 2018-03-27 | 浙江吉利罗佑发动机有限公司 | Engine cylinder ring and automobile engine |
-
2013
- 2013-10-26 CN CN201320669154.0U patent/CN203547956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842441A (en) * | 2017-10-30 | 2018-03-27 | 浙江吉利罗佑发动机有限公司 | Engine cylinder ring and automobile engine |
| CN107842441B (en) * | 2017-10-30 | 2020-08-28 | 浙江吉利动力总成有限公司 | Engine cylinder gasket and automobile engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |