CN202091754U - Oil pump connecting mechanism - Google Patents
Oil pump connecting mechanism Download PDFInfo
- Publication number
- CN202091754U CN202091754U CN2010206980157U CN201020698015U CN202091754U CN 202091754 U CN202091754 U CN 202091754U CN 2010206980157 U CN2010206980157 U CN 2010206980157U CN 201020698015 U CN201020698015 U CN 201020698015U CN 202091754 U CN202091754 U CN 202091754U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- axle
- live axle
- rotor
- distribution cam
- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an oil pump connecting mechanism, which comprises a valve actuating camshaft (1), an oil pump driving shaft (2), an oil pump shell (3), an oil pump outer rotor (4) and an oil pump inner rotor (5). The valve actuating camshaft (1) is connected with the oil pump driving shaft (2) through threads or the valve actuating camshaft (1) and the oil pump driving shaft (2) are integrated. The oil pump inner rotor (5) is arranged on the oil pump driving shaft (2), and the oil pump outer rotor (4) is arranged on the oil pump inner rotor (5). The oil pump shell (3) is arranged on the oil pump outer rotor (4).
Description
Technical field:
The utility model belongs to single cylinder or multicylinder engine technical field, is specifically related to a kind of oil pump bindiny mechanism.
Background technique
The engine oil pump driving mechanism has various ways, and the driving structure of conventional engines oil pump is made up of transmission shaft, oil pump gear and relevant idle pulley or gear, by the connection realization driving of above assembly.And such connection exists complex structure, and component part is many, and big problem takes up room.
Summary of the invention:
The utility model provides a kind of oil pump bindiny mechanism, and in order to solve the linkage structure complexity that existing oil pump drives, component part is many, and big problem takes up room.
The utility model can be achieved through the following technical solutions: a kind of oil pump bindiny mechanism, comprise distribution cam axle 1, oil pump live axle 2, distribution cam axle 1 is connected with oil pump live axle 2 by screw thread or distribution cam axle 1 is structure as a whole with oil pump live axle 2.
A kind of oil pump bindiny mechanism, comprise distribution cam axle 1, oil pump live axle 2, oil pump housing 3, oil pump external rotor 4, oil pump internal rotor 5, it is characterized in that: oil pump live axle 2 is provided with oil pump internal rotor 5, oil pump internal rotor 5 is provided with oil pump external rotor 4, and oil pump external rotor 4 is provided with oil pump housing 3.
The utility model compared with prior art has following beneficial effect: the utility model is simplified linkage structure, and component part is few, and it is little to take up room, and reliability standard is higher.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model
Five, embodiment
A kind of oil pump bindiny mechanism comprises distribution cam axle 1, oil pump live axle 2, and distribution cam axle 1 is connected with oil pump live axle 2 by screw thread or distribution cam axle 1 is structure as a whole with oil pump live axle 2.
A kind of oil pump bindiny mechanism, comprise distribution cam axle 1, oil pump live axle 2, oil pump housing 3, oil pump external rotor 4, oil pump internal rotor 5, it is characterized in that: oil pump live axle 2 is provided with oil pump internal rotor 5, oil pump internal rotor 5 is provided with oil pump external rotor 4, and oil pump external rotor 4 is provided with oil pump housing 3.
Claims (2)
1. an oil pump bindiny mechanism comprises distribution cam axle (1), oil pump live axle (2), it is characterized in that: distribution cam axle (1) is connected with oil pump live axle (2) by screw thread or distribution cam axle (1) is structure as a whole with oil pump live axle (2).
2. according to the described a kind of oil pump of claim 1 bindiny mechanism, it is characterized in that: oil pump live axle (2) is provided with oil pump internal rotor (5), oil pump internal rotor (5) is provided with oil pump external rotor (4), and oil pump external rotor (4) is provided with oil pump housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206980157U CN202091754U (en) | 2010-12-31 | 2010-12-31 | Oil pump connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206980157U CN202091754U (en) | 2010-12-31 | 2010-12-31 | Oil pump connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091754U true CN202091754U (en) | 2011-12-28 |
Family
ID=45366822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206980157U Expired - Fee Related CN202091754U (en) | 2010-12-31 | 2010-12-31 | Oil pump connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174487A (en) * | 2013-04-03 | 2013-06-26 | 中国兵器工业集团第七0研究所 | Engine cam shaft |
-
2010
- 2010-12-31 CN CN2010206980157U patent/CN202091754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174487A (en) * | 2013-04-03 | 2013-06-26 | 中国兵器工业集团第七0研究所 | Engine cam shaft |
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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: 20111228 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |