CN202381546U - Bush for automobile engine - Google Patents
Bush for automobile engine Download PDFInfo
- Publication number
- CN202381546U CN202381546U CN2012200010828U CN201220001082U CN202381546U CN 202381546 U CN202381546 U CN 202381546U CN 2012200010828 U CN2012200010828 U CN 2012200010828U CN 201220001082 U CN201220001082 U CN 201220001082U CN 202381546 U CN202381546 U CN 202381546U
- Authority
- CN
- China
- Prior art keywords
- center hole
- bush
- annular radial
- central hole
- bush body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a bush for an automobile engine. The bush comprises a cylindrical bush main body (1), wherein the bush main body (1) is provided with a first central hole (1.1); a second central hole (1.2) with an inner diameter more than that of the first central hole (1.1) is formed at one end of the first central hole (1.1); the axis of the first central hole (1.1) and the axis of the second central hole (1.2) are located in a same straight line; annular radial grooves (1.3) are arranged on the periphery of the bush main body (1); and the quantity of the annular radial grooves (1.3) is two or more. The bush for the automobile engine can be loaded with multiple sealing rings and is excellent in sealing effect.
Description
Technical field
The utility model relates to technical field of automobile components, specifically is a kind of motor car engine lining.
Background technique
The motor car engine lining comprises cylindrical bush body at present, and said bush body is provided with first center hole, and an end of this first center hole is provided with second center hole of internal diameter greater than first center hole, and the periphery of said bush body is provided with an annular radial groove.When reality is used, to assemble a seal ring in this annular radial groove, make between bush body and the supporting parts to reach sealing.But bush body is after long-time the use, and single seal ring may wear and tear and make seal failure, thereby causes lining normally to use.
The model utility content
The technical problem that the utility model will solve is that a kind of motor car engine lining of can pack into a plurality of seal rings, good sealing effect is provided.
The technological scheme of the utility model is; A kind of motor car engine lining with following structure is provided, comprises cylindrical bush body, said bush body is provided with first center hole; One end of said first center hole is provided with second center hole of internal diameter greater than first center hole; The axis of the axis of said first center hole and second center hole is positioned at same straight line, and the periphery of said bush body is provided with the annular radial groove, and the quantity of said annular radial groove is two or more.
Spacing between the adjacent annular radial groove is 5mm.
After adopting said structure; The utility model compared with prior art; Have the following advantages: because the quantity of said annular radial groove is two or more, a plurality of seal rings of packing into like this make the good sealing effect of lining; Even a ring wear also can well guarantee sealing effect.
Description of drawings
Accompanying drawing is the schematic representation of a kind of motor car engine lining of the utility model.
As shown in the figure: 1, bush body, 1.1, first center hole, 1.2, second center hole, 1.3, the annular radial groove.
Embodiment
Below in conjunction with accompanying drawing the utility model motor car engine lining is described further.
As shown in the figure; A kind of motor car engine lining of the utility model comprises cylindrical bush body 1, and said bush body 1 is provided with first center hole 1.1; One end of said first center hole 1.1 is provided with second center hole 1.2 of internal diameter greater than first center hole 1.1; The axis of the axis of said first center hole 1.1 and second center hole 1.2 is positioned at same straight line, and the periphery of said bush body 1 is provided with annular radial groove 1.3, and the quantity of said annular radial groove 1.3 is two or more.Spacing between the adjacent annular radial groove 1.3 is 5mm.
Claims (2)
1. motor car engine lining; Comprise cylindrical bush body (1); Said bush body (1) is provided with first center hole (1.1); One end of said first center hole (1.1) is provided with second center hole (1.2) of internal diameter greater than first center hole (1.1); The axis of the axis of said first center hole (1.1) and second center hole (1.2) is positioned at same straight line, and the periphery of said bush body (1) is provided with annular radial groove (1.3), it is characterized in that: the quantity of said annular radial groove (1.3) is two or more.
2. a kind of motor car engine lining according to claim 1, its spy just is: the spacing between the adjacent annular radial groove (1.3) is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200010828U CN202381546U (en) | 2012-01-04 | 2012-01-04 | Bush for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200010828U CN202381546U (en) | 2012-01-04 | 2012-01-04 | Bush for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381546U true CN202381546U (en) | 2012-08-15 |
Family
ID=46630051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200010828U Expired - Fee Related CN202381546U (en) | 2012-01-04 | 2012-01-04 | Bush for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088735A (en) * | 2017-06-30 | 2017-08-25 | 苏州惠琪特电子科技有限公司 | A kind of exhaust pipe of engine positions bushing |
-
2012
- 2012-01-04 CN CN2012200010828U patent/CN202381546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088735A (en) * | 2017-06-30 | 2017-08-25 | 苏州惠琪特电子科技有限公司 | A kind of exhaust pipe of engine positions bushing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20130104 |