CN201620925U - Mounting structure for mounting rocking arm on camshaft retainer - Google Patents
Mounting structure for mounting rocking arm on camshaft retainer Download PDFInfo
- Publication number
- CN201620925U CN201620925U CN2010201368747U CN201020136874U CN201620925U CN 201620925 U CN201620925 U CN 201620925U CN 2010201368747 U CN2010201368747 U CN 2010201368747U CN 201020136874 U CN201020136874 U CN 201020136874U CN 201620925 U CN201620925 U CN 201620925U
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- camshaft retainer
- retainer
- camshaft
- mounting structure
- 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
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- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model relates to a mounting structure for mounting a rocking arm on a camshaft retainer, which comprises a camshaft retainer, a rocking arm and a rocking arm shaft. The rocking arm is arranged on the camshaft retainer through the rocking arm shaft, and a wave-shaped ring is sheathed on the rocking arm shaft and is positioned between the two sides of the rocking arm and the camshaft retainer. The mounting structure can buffer the collision between the rocking arm and the camshaft retainer, so as to reduce the noise caused by collision between the rocking arm and the camshaft retainer, and improve the operational reliability of the rocking arm and the quality of an internal combustion engine.
Description
Technical field
The utility model relates to the mounting structure of rocking arm on camshaft retainer in the I. C engine distribution mechanism.
Background technique
Rocking arm is the strength member in the I. C engine distribution mechanism, and rocking arm is installed on the camshaft retainer by pitman arm shaft.At present; this of rocking arm kind of mounting structure, will bump between rocking arm and the camshaft retainer in the process of internal combustion engine because there is big gap in rocking arm on pitman arm shaft is axial and between the camshaft retainer; thus produce than big noise, influence the quality of internal-combustion engine.
The model utility content
The purpose of this utility model provides the mounting structure of a kind of rocking arm on camshaft retainer, to reduce between rocking arm and the camshaft retainer owing to collide the noise that produces mutually.
The mounting structure of rocking arm described in the utility model on camshaft retainer, comprise camshaft retainer, rocking arm and pitman arm shaft, rocking arm is installed on the camshaft retainer by pitman arm shaft, is set with wave-shaped ring on pitman arm shaft, wave-shaped ring is positioned at the both sides of rocking arm, between rocking arm and the camshaft retainer.
The utility model is owing to utilized the resiliently deformable of wave-shaped ring to eliminate gap between rocking arm and the camshaft retainer, wave-shaped ring has cushioned the collision between rocking arm and the camshaft retainer, thereby reduced rocking arm and camshaft retainer and collided the noise that is produced mutually, improve the functional reliability of rocking arm simultaneously, promoted the quality of internal-combustion engine.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic representation of the mounting structure of rocking arm described in the utility model on camshaft retainer.
Embodiment
As shown in Figure 1, the mounting structure of this rocking arm on camshaft retainer comprises camshaft retainer 4, rocking arm 2 and pitman arm shaft 1; rocking arm 2 is installed on the camshaft retainer 4 by pitman arm shaft 1; be set with wave-shaped ring 3 on pitman arm shaft 1; wave-shaped ring 3 is positioned at the both sides of rocking arm 2, between rocking arm 2 and the camshaft retainer 4.
Claims (1)
1. the mounting structure of rocking arm on camshaft retainer, comprise camshaft retainer (4), rocking arm (2) and pitman arm shaft (1); rocking arm is installed on the camshaft retainer by pitman arm shaft; it is characterized in that: on pitman arm shaft, be set with wave-shaped ring (3); wave-shaped ring is positioned at the both sides of rocking arm, between rocking arm and the camshaft retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201368747U CN201620925U (en) | 2010-03-19 | 2010-03-19 | Mounting structure for mounting rocking arm on camshaft retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201368747U CN201620925U (en) | 2010-03-19 | 2010-03-19 | Mounting structure for mounting rocking arm on camshaft retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620925U true CN201620925U (en) | 2010-11-03 |
Family
ID=43024381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201368747U Expired - Fee Related CN201620925U (en) | 2010-03-19 | 2010-03-19 | Mounting structure for mounting rocking arm on camshaft retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620925U (en) |
-
2010
- 2010-03-19 CN CN2010201368747U patent/CN201620925U/en not_active Expired - Fee Related
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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: 20101103 Termination date: 20110319 |