Light metal cylinder head for internal combustion engines
US4387678A · kind A · utility
6Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 15, 1980 |
| Grant date | Jun 14, 1983 |
| Priority date | — |
| Expiry date | Sep 15, 2000 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02F2001/249
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A light metal cylinder head for internal combustion engines, with a metal plate arranged on the cylinder head bottom. The plate has an annular insert on its outer periphery. The annular insert is arranged on the cylinder head and/or cylinder pipe in such a manner that forces are effective upon the metal plate due to different heat stresses occurring in operation, so that the plate engages against the cylinder head bottom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.