Valve apparatus for an internal combustion engine
US8108995B2 · kind B2 · utility
1Cited by
63References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2006 |
| Grant date | Feb 7, 2012 |
| Priority date | — |
| Expiry date | Jul 23, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49412
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method includes coupling a cylinder head to a cylinder block. A valve member is then moved into a valve pocket defined by the cylinder head such that a first stem portion of the valve member engages an actuator. A first portion of the biasing member is then disposed against a second stem portion of the valve member, the second stem portion being opposite the first stem portion. An end plate is then coupled to the cylinder head such that a second portion of the biasing member engages the end plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.