Switchable roller finger follower
US8733311B2 · kind B2 · utility
10Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 11, 2011 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Mar 25, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01L2305/00
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The finger follower employs two independent lost motion arms and a coupling device that locks both arms. Stops are provided both for the roller axle and for the arm swing. The axle stop and the end stops for the arm swing are positioned on the arm and the outer sidewall of the inner lever.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.