Dual-equal cam phasing with variable overlap
US7975663B2 · kind B2 · utility
2Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 15, 2008 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Dec 19, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01L2001/34489
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A cam phaser assembly may include a drive plate assembly, a cavity plate, and a driven plate assembly. The drive plate assembly may include a drive plate and a first vane fixed for rotation with the drive plate. The cavity plate may be rotationally driven by the drive plate and may define first and second chambers. The first vane may extend into the first chamber. The driven plate assembly may be rotationally driven by the drive plate assembly and may include a driven plate and a second vane fixed for rotation with the driven plate that extends into the second chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.