Variable valve apparatus of internal combustion engine

Details Variable valve apparatus of internal combustion engine Variable valve apparatus of internal combustion engine

2007-10-23

2007-10-23

Chang, Ching (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090390, C123S090440, C074S569000

Reexamination Certificate

active

11448679

ABSTRACT:
In a variable valve apparatus according to the present invention, a direction of a maximum load generated during valve lift at an oscillating fulcrum of a transmission arm with respect to a control shaft and a rotating direction when the control shaft is varied from the valve lift side to the low-valve lift side are set in the same direction. Consequently, the control shaft is made to easily oscillate in the direction from the high valve lift side to the low valve lift side.

REFERENCES:
patent: 6425357 (2002-07-01), Shimizu et al.
patent: 2003-239712 (2003-08-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3829106