Valve timing control device

Details Valve timing control device Valve timing control device

1996-03-04

1997-06-17

Lo, Weilun

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

123 9031, 74568R, 464 2, 464160, F01L 1344

Patent

active

056387822

ABSTRACT:
A valve timing control device includes an input member to which a driving force is applied thereto, an output member having on its axis a cam for opening and closing a valve, a transmission member for transmitting torque between the output member and the input member and for changing the rotational position of the output member in relation to the input member in accordance with the position thereof, a slit member provided with a helical slit and secured to the input member and a passive member provided with a helical spline superposed with the helical slit of the slit member and secured to the output member. A base portion which is allowed to engage the helical slit of the slit member and a toothed portion which is allowed to engage with the helical spline of the passive member are formed in the transmission member so that the slit member is connected to the passive member via the slit member.

REFERENCES:
patent: 4498431 (1985-02-01), Nakamura et al.
patent: 4862843 (1989-09-01), Kawamoto et al.
patent: 5012774 (1991-05-01), Strauber et al.
patent: 5119691 (1992-06-01), Lichti et al.
patent: 5195471 (1993-03-01), Hara

Affiliated with

Also associated with

Rating

Valve timing control device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valve timing control device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve timing control device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2151690