Cup tappet with hydraulic play compensation device
US4802448A · kind A · utility
18Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 17, 1988 |
| Grant date | Feb 7, 1989 |
| Priority date | — |
| Expiry date | Feb 17, 2008 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01L1/25
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A cup tappet is disclosed which has a hydraulic play compensation device for a breather valve of an internal-combustion engine. The play compensation device includes a play compensating element which is composed of components of the cup and of the valve shank in order to simplify the cup tappet structurally.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.