Patent · US Active

Valve bridge with integrated lost motion system

US8578901B2 · kind B2 · utility

24Cited by
23References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 2011
Grant dateNov 12, 2013
Priority date
Expiry dateJan 29, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2107
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A system and method of actuating one or more engine valves is disclosed. In one embodiment, the system comprises: a valve train element; a rocker arm pivotally mounted on a shaft and adapted to rotate between a first position and a second position, the rocker arm selectively receiving motion from the valve train element; a valve bridge disposed above the one or more engine valves; and a lost motion system disposed in the valve bridge.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.