Concentric camshaft with improved torque resistance
US7866293B2 · kind B2 · utility
7Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2008 |
| Grant date | Jan 11, 2011 |
| Priority date | — |
| Expiry date | Apr 28, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49293
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An engine assembly may include an engine structure and a camshaft supported on the engine structure. The camshaft may include a first shaft, a first lobe member fixed to the first shaft and including a bore and first and second lobe portions that are axially spaced from one another and fixed to one another. The bore may include a first radial inner surface at the first lobe portion and a second radial inner surface at the second lobe portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.