Variable valve timing arrangement for an internal combustion eng

Details Variable valve timing arrangement for an internal combustion eng Variable valve timing arrangement for an internal combustion eng

1982-06-28

1985-07-02

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

123 9044, 123 9046, F01L 124

Patent

active

045261423

ABSTRACT:
The present invention features a variable valve timing arrangement having a zero valve clearance maintaining device which takes the form of either a springy finger-like extension provided on a valve timing control lever, which extension biases a rocker arm which operates the valve, against the valve stem until the rocker arm has been cammed to pivot by a predetermined amount; or an eccentric bush on which the control lever is mounted and a telescopic hydraulic cylinder arrangement which rotates the bush to press the lever against the rocker arm with a predetermined force adequate for maintain a zero valve clearance.

REFERENCES:
patent: 1624497 (1927-04-01), McAllister
patent: 1701563 (1929-02-01), Griswold
patent: 3413965 (1968-12-01), Gavasso
patent: 4397270 (1983-08-01), Aoyama
patent: 4438736 (1984-03-01), Hara et al.

Affiliated with

Also associated with

Rating

Variable valve timing arrangement for an internal combustion eng 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 timing arrangement for an internal combustion eng, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable valve timing arrangement for an internal combustion eng will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-375898