Combustion engine with adjustable cam and lubrication means

Details Combustion engine with adjustable cam and lubrication means Combustion engine with adjustable cam and lubrication means

1997-03-24

1998-08-25

Lo, Weilun

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

123 9034, 123 906, 123196R, 123196M, 74568R, 184 65, 184 111, 184 131, F01L 134, F01M 910

Patent

active

057973628

ABSTRACT:
A combustion engine with adjustable cam and lubrication mechanism including a cam shaft with a plurality of threads formed therein. At least one cam has a threaded bore formed therein for allowing the cam to be adjustably coupled with the threads of the cam shaft. Further included is a lubrication mechanism attached to the cam shaft for agitating oil within the engine.

REFERENCES:
patent: 3107130 (1963-10-01), Lakey et al.
patent: 3499503 (1970-03-01), Murray et al.
patent: 3958541 (1976-05-01), Lachnit
patent: 4072448 (1978-02-01), Loyd, Jr.
patent: 4388897 (1983-06-01), Rosa
patent: 4570581 (1986-02-01), Titolo
patent: 4711203 (1987-12-01), Seidl
patent: 4870872 (1989-10-01), Parsons
patent: 4991549 (1991-02-01), Sugiura
patent: 5158049 (1992-10-01), Neumann
patent: 5359970 (1994-11-01), Krebs

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