Transmission element
US9267586B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2014 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Aug 27, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2107
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A transmission element according to the invention for an actuating system integrated into an internal combustion engine provides a cam follower including a roller articulated on a shaft mounted on a piston suitable for sliding in a bore formed in a body of the transmission element is provided. The shaft having a body extending around a longitudinal axis, and includes at least one sacrificial tip attached on one of the ends of the body of the shaft. The sacrificial tip is made from a material having a hardness below the hardness of the material of the body defining the bore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.