Valve-moving apparatus for internal combustion engine

Details Valve-moving apparatus for internal combustion engine Valve-moving apparatus for internal combustion engine

1993-02-26

1995-08-15

Nelli, Raymond A.

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

123 9036, 123 9042, 123 9044, F01L 134, F01L 118

Patent

active

054410207

ABSTRACT:
In a valve-moving apparatus for an internal combustion engine, lever members are integrally formed with rocker shaft parts and arm parts, the lever members are provided with large-diameter parts larger in diameter than support parts, disposed between support parts of the rocker shaft parts supported by support members of the engine and the arm parts; rocker arms driven by cams are rotatably supported on the large-diameter parts; and change-over mechanisms for selectively engaging the large-diameter parts and the rocker arms are disposed in the large-diameter parts, thereby improving rigidity of the large-diameter parts and achieving improved reliability of the change-over mechanisms.

REFERENCES:
patent: 4848285 (1989-07-01), Konno
patent: 5020488 (1991-06-01), Watanabe
patent: 5099806 (1992-03-01), Murata et al.
patent: 5203289 (1993-04-01), Hara et al.
JP Application No. 3-213604 with English Abstract, Sep. 1991.
Patent Abstracts of Japan vol. 11, No. 102 (M-576) 31 Mar. 1987 & JP-A-61 250 312 (Mazda Motor Corp) 7 Nov. 1986.
Patent Abstracts of Japan vol. 15, No. 211 (C-836) 29 May 1991 & JP-A-30 060 467 (Toshiba Corp) 15 Mar. 1991.
Patent Abstracts of Japan vol. 9, No. 294 (M-431) 20 Nov. 1985 & JP-A-60 132 011 (Honda) 13 Jul. 1985.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2175332