JPS5660811A - Tappet for internal combustion engine - Google Patents
Tappet for internal combustion engineInfo
- Publication number
- JPS5660811A JPS5660811A JP13557179A JP13557179A JPS5660811A JP S5660811 A JPS5660811 A JP S5660811A JP 13557179 A JP13557179 A JP 13557179A JP 13557179 A JP13557179 A JP 13557179A JP S5660811 A JPS5660811 A JP S5660811A
- Authority
- JP
- Japan
- Prior art keywords
- shim
- tappet
- center
- barrel
- combustion engine
- 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
Abstract
PURPOSE: To improve the abrasion resistance of a tappet for a control valve by fitting a shim consisting of abrasion resistant sintered alloys inhe tappet barrel and forming a concave section at the center of tappet barrel or the shim engagement surface.
CONSTITUTION: A shim 2 consisting of abrasion resistant sintered alloys is fit in a tappet barrel 3. A concave section 6 is formed at the center of the tappet barrel 3 or a recess section 7 is formed at the center of the shim 2. The shim 2 contains carbon and chrome besides iron and one or two or more types of base reinforced elements Ni, Mo, Co, and Cu. Further, it contains one or two or more types of P, B, and Si which perform liquid-phase sintering and sintered holes. As described above, the shim 2 can show abrasion resistance.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13557179A JPS5660811A (en) | 1979-10-20 | 1979-10-20 | Tappet for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13557179A JPS5660811A (en) | 1979-10-20 | 1979-10-20 | Tappet for internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5660811A true JPS5660811A (en) | 1981-05-26 |
Family
ID=15154920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13557179A Pending JPS5660811A (en) | 1979-10-20 | 1979-10-20 | Tappet for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5660811A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58101204A (en) * | 1981-12-12 | 1983-06-16 | Yamaha Motor Co Ltd | Valve motion link in internal-combustion engine |
DE3820645A1 (en) * | 1988-06-18 | 1989-12-21 | Herzing & Schroth Gmbh & Co | Cup-shaped housing |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325712A (en) * | 1976-08-24 | 1978-03-09 | Kentarou Takahashi | Valve mechanism for internal combustion engine |
-
1979
- 1979-10-20 JP JP13557179A patent/JPS5660811A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325712A (en) * | 1976-08-24 | 1978-03-09 | Kentarou Takahashi | Valve mechanism for internal combustion engine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58101204A (en) * | 1981-12-12 | 1983-06-16 | Yamaha Motor Co Ltd | Valve motion link in internal-combustion engine |
JPH0364684B2 (en) * | 1981-12-12 | 1991-10-08 | Yamaha Motor Co Ltd | |
DE3820645A1 (en) * | 1988-06-18 | 1989-12-21 | Herzing & Schroth Gmbh & Co | Cup-shaped housing |
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