JPS55156207A - Rocker arm - Google Patents
Rocker armInfo
- Publication number
- JPS55156207A JPS55156207A JP6419979A JP6419979A JPS55156207A JP S55156207 A JPS55156207 A JP S55156207A JP 6419979 A JP6419979 A JP 6419979A JP 6419979 A JP6419979 A JP 6419979A JP S55156207 A JPS55156207 A JP S55156207A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rocker arm
- steel ball
- long period
- contact faces
- 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.)
- Pending
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
PURPOSE: To stably maintain the initial performane of an engine throughout a long period, by providing a steel ball in contact faces between a rocker arm and valve cap.
CONSTITUTION: A steel ball 2 is provided in contact faces between a rocker arm 1 and valve cap 8. This causes wear to be distributed fully on surfaces of the steel ball 2 thus capable of suppressing the degree of change in a valve clearance to a less amount for the total amount of wear. Accordingly, an on-off timing of the valve and valve lift are permitted a less time aging capable of stably maintaining the initial performance of an engine throughout a long period.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6419979A JPS55156207A (en) | 1979-05-24 | 1979-05-24 | Rocker arm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6419979A JPS55156207A (en) | 1979-05-24 | 1979-05-24 | Rocker arm |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55156207A true JPS55156207A (en) | 1980-12-05 |
Family
ID=13251155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6419979A Pending JPS55156207A (en) | 1979-05-24 | 1979-05-24 | Rocker arm |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55156207A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5844408U (en) * | 1981-09-21 | 1983-03-25 | トヨタ自動車株式会社 | Overhead camshaft type valve mechanism for internal combustion engines |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301238A (en) * | 1962-02-01 | 1967-01-31 | Gen Motors Corp | Stud mounted rocker and spring |
JPS5130908B2 (en) * | 1972-09-29 | 1976-09-03 |
-
1979
- 1979-05-24 JP JP6419979A patent/JPS55156207A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301238A (en) * | 1962-02-01 | 1967-01-31 | Gen Motors Corp | Stud mounted rocker and spring |
JPS5130908B2 (en) * | 1972-09-29 | 1976-09-03 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5844408U (en) * | 1981-09-21 | 1983-03-25 | トヨタ自動車株式会社 | Overhead camshaft type valve mechanism for internal combustion engines |
JPS6233923Y2 (en) * | 1981-09-21 | 1987-08-31 |
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