Variable valve actuation device of internal combustion engine

Details Variable valve actuation device of internal combustion engine Variable valve actuation device of internal combustion engine

2007-03-13

2007-03-13

Chang, Ching (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090200, C123S090390, C123S090440, C074S569000

Reexamination Certificate

active

11213916

ABSTRACT:
A valve actuating link is provided for transmitting a combined movement of a drive cam on a cam shaft and a control cam on a control shaft to a valve pressing structure of an engine valve. The valve actuating link comprises a bearing portion that bears the control shaft, a hook-shaped lower portion that surrounds the cam shaft keeping a given space therebetween and a cam portion that repeatedly pushes the valve pressing structure to induce an open/close operation of the engine valve.

REFERENCES:
patent: 5373818 (1994-12-01), Unger
patent: 6659053 (2003-12-01), Cecur
patent: 7111600 (2006-09-01), Naumann
patent: 07-063023 (1995-03-01), None
patent: 11-107725 (1999-04-01), None
patent: WO 200175279 (2001-10-01), None
patent: WO 200235067 (2002-05-01), None

Affiliated with

Also associated with

Rating

Variable valve actuation device of internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Variable valve actuation device of internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable valve actuation device of internal combustion engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3765037