JPS5664111A - Zero lash adjuster for valve actuator of engine - Google Patents
Zero lash adjuster for valve actuator of engineInfo
- Publication number
- JPS5664111A JPS5664111A JP13911879A JP13911879A JPS5664111A JP S5664111 A JPS5664111 A JP S5664111A JP 13911879 A JP13911879 A JP 13911879A JP 13911879 A JP13911879 A JP 13911879A JP S5664111 A JPS5664111 A JP S5664111A
- Authority
- JP
- Japan
- Prior art keywords
- check ball
- cam
- engine
- lash adjuster
- retainer
- 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.)
- Granted
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
PURPOSE: To avoid the wrong seating of a valve due to the vibration of a cam base disc and the deflection of a cam shaft, by providing a minute gap between a check ball and a plunger seat and providing double construction in a retainer which supports the check ball.
CONSTITUTION: In a zero lash adjuster 8 for a finger arm type overhead cam 10, a minute gap A is provided between a plunger 2 and a check ball 3 to absorb the vibration of the base disc of the cam 10 and the deflection of a cam shaft. When an engine is started, oil in an oil reservoir E pushes down the first retainer 4 and the check ball 3 by a stroke B against the force of a check ball spring 5 and flows into a high pressure chamber D. This results in eliminating a hitting noise at starting with low temperature, preventing the wrong seating of a valve and reducing the wear of a rocker arm.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13911879A JPS5917245B2 (en) | 1979-10-27 | 1979-10-27 | Zero lash adjuster for engine valve system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13911879A JPS5917245B2 (en) | 1979-10-27 | 1979-10-27 | Zero lash adjuster for engine valve system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5664111A true JPS5664111A (en) | 1981-06-01 |
JPS5917245B2 JPS5917245B2 (en) | 1984-04-20 |
Family
ID=15237909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13911879A Expired JPS5917245B2 (en) | 1979-10-27 | 1979-10-27 | Zero lash adjuster for engine valve system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5917245B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943911A (en) * | 1982-09-03 | 1984-03-12 | Toyota Motor Corp | Cam of internal-combustion engine |
CN110103015A (en) * | 2019-04-28 | 2019-08-09 | 西安交通大学 | It is a kind of for by multichannel sample introduction valve body zero-bit and grating encoder zero-bit to positive aligning device and its application method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60157949U (en) * | 1984-03-30 | 1985-10-21 | 日野自動車株式会社 | Engine warm-up device |
-
1979
- 1979-10-27 JP JP13911879A patent/JPS5917245B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943911A (en) * | 1982-09-03 | 1984-03-12 | Toyota Motor Corp | Cam of internal-combustion engine |
JPH0459443B2 (en) * | 1982-09-03 | 1992-09-22 | Toyota Motor Co Ltd | |
CN110103015A (en) * | 2019-04-28 | 2019-08-09 | 西安交通大学 | It is a kind of for by multichannel sample introduction valve body zero-bit and grating encoder zero-bit to positive aligning device and its application method |
CN110103015B (en) * | 2019-04-28 | 2020-06-19 | 西安交通大学 | Alignment device for aligning zero position of valve body of multi-path sample injection valve with zero position of grating code disc and use method of alignment device |
Also Published As
Publication number | Publication date |
---|---|
JPS5917245B2 (en) | 1984-04-20 |
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