CN200975273Y - Double lubricating circuit valve rocker apparatus - Google Patents
Double lubricating circuit valve rocker apparatus Download PDFInfo
- Publication number
- CN200975273Y CN200975273Y CN 200620022021 CN200620022021U CN200975273Y CN 200975273 Y CN200975273 Y CN 200975273Y CN 200620022021 CN200620022021 CN 200620022021 CN 200620022021 U CN200620022021 U CN 200620022021U CN 200975273 Y CN200975273 Y CN 200975273Y
- Authority
- CN
- China
- Prior art keywords
- lubricating oil
- rocking arm
- oil path
- cam
- way hole
- 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
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model is composed of an air intake rocking arm(1), a lubricating oil way hole(2), a lubricating oil way hole(3), an exhaust rocking arm(4), a cam(5), a main oil way hole. The air intake rocking arm(1) is internally provided with two lubricating oil holes as the lubricating oil way hole(2) and the lubricating oil way hole(3) which are respectively connected with one end of the main oil way hole(6) having another end connected with the exhaust rocking arm(4) and the cam(5). The utility model has the advantages of simple structure, low cost, convenience and flexibility for the operation. The two lubricating oil holes of the air intake rocking arm respectively conduct the adequate lubrications for the cams and the attrition pair, so as to avoid the excessive abrasion of the convex hull and the rocking arm.
Description
Technical field: the utility model relates to a kind of motor car engine double-lubrication oil way valve rocker, is specially Automobile Engine Using For Dual Oil Gallery Valve Rocker Arrangement.
Background technique: the motor rocking arm is the structure that does not have the lubricating oil path hole at present; the friction pair of rocking arm and cam is the oil lubrication by splashing on a small quantity only; can not satisfy the sufficient lubrication to intake rocker and intake cam and exhaust rocker arm and two groups of friction pair of exhaust cam, cause the excessive wear between cam and the rocking arm easily.
Summary of the invention: the purpose of this utility model be to provide a kind of simple in structure, with low cost, easy for operation, flexibly to the Automobile Engine Using For Dual Oil Gallery Valve Rocker Arrangement of exhaust rocker arm cam sufficient lubrication.The purpose of this utility model is achieved in that it is made up of intake rocker (1), lubricating oil path hole (2), lubricating oil path hole (3), exhaust rocker arm (4), cam (5), working connection hole (6).Lubricating oil path hole, two lubricating oil path holes (2), lubricating oil path hole (3) are arranged in the intake rocker (1), and lubricating oil path hole (2) are connected with working connection hole (6) with lubricating oil path hole (3) one ends, and the other end is connected with cam (5) with exhaust rocker arm (4).The utility model has the advantages that: simple in structure, with low cost, easy for operation, flexibly.Two oilholes on intake rocker carry out lubricating fully to the friction pair of being made up of each cam and rocking arm respectively, thereby avoid the excessive wear of convex closure and rocking arm.
Description of drawings: Fig. 1 is the utility model intake rocker structural principle signal: Fig. 2 is the utility model intake rocker and exhaust rocker arm cam, working connection gas inlet hole rocking arm linkage structure principle generalized section.
Embodiment: lubricating oil path hole, two lubricating oil path holes (2), lubricating oil path hole (3) are arranged in the intake rocker (1), lubricating oil path hole (2) is connected with working connection hole (6) with lubricating oil path hole (3) one ends, and the other end is connected with cam (5) with exhaust rocker arm (4).During engine operation, the lubricant oil in working connection hole enters two lubricating oil path holes of intake rocker, the intake rocker in double-lubrication oil way hole is supplied with extreme pressure lubricant by oilhole the friction pair of exhaust rocker arm and cam composition, by oilhole extreme pressure lubricant is supplied with the friction pair that intake rocker and cam are formed, guarantee to have between the friction pair good lubricated.
Claims (1)
1, a kind of Automobile Engine Using For Dual Oil Gallery Valve Rocker Arrangement, it is made up of intake rocker (1), lubricating oil path hole (2), lubricating oil path hole (3), exhaust rocker arm (4), cam (5), working connection hole (6), it is characterized in that: lubricating oil path hole, two lubricating oil path holes (2), lubricating oil path hole (3) are arranged in the intake rocker (1), lubricating oil path hole (2) is connected with working connection hole (6) with lubricating oil path hole (3) one ends, and the other end is connected with cam (5) with exhaust rocker arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022021 CN200975273Y (en) | 2006-11-17 | 2006-11-17 | Double lubricating circuit valve rocker apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022021 CN200975273Y (en) | 2006-11-17 | 2006-11-17 | Double lubricating circuit valve rocker apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975273Y true CN200975273Y (en) | 2007-11-14 |
Family
ID=38901558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022021 Expired - Fee Related CN200975273Y (en) | 2006-11-17 | 2006-11-17 | Double lubricating circuit valve rocker apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975273Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457661B (en) * | 2007-12-14 | 2013-07-03 | 现代自动车株式会社 | Variable valve lift apparatus |
| CN104696036A (en) * | 2015-01-15 | 2015-06-10 | 东风朝阳朝柴动力有限公司 | Engine rocker capable of lubricating valve clearance |
-
2006
- 2006-11-17 CN CN 200620022021 patent/CN200975273Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457661B (en) * | 2007-12-14 | 2013-07-03 | 现代自动车株式会社 | Variable valve lift apparatus |
| CN104696036A (en) * | 2015-01-15 | 2015-06-10 | 东风朝阳朝柴动力有限公司 | Engine rocker capable of lubricating valve clearance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongan Automobile Power Co., Ltd., Harbin Assignor: Harbin Hafei Auto Industry Group Co., Ltd. Contract fulfillment period: 2008.9.26 to 2016.12.29 Contract record no.: 2008230000035 Denomination of utility model: Double lubricating circuit valve rocker apparatus Granted publication date: 20071114 License type: Exclusive license Record date: 20081009 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.26 TO 2016.12.29; CHANGE OF CONTRACT Name of requester: HARBIN DONGAN CAR DRIVING CO., LTD. Effective date: 20081009 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20131117 |