Valve train for internal combustion engines

Details Valve train for internal combustion engines Valve train for internal combustion engines

1993-09-07

1994-09-20

Argenbright, Tony M.

Internal-combustion engines

Poppet valve operating mechanism

Plural valve trains, single actuator

123 9027, 123 9042, 123 9044, 123302, 123315, 123432, F01L 102, F01L 118

Patent

active

053479645

ABSTRACT:
A valve mechanism for an internal combustion engine with a four-valve, double-overhead camshaft (DOHC) valve train in which the axes of valves for each cylinder diverge outwardly from and are non-parallel with respect to the axis of the cylinder, the valve mechanism having a finger follower for each camshaft lobe and valve and with a contact pad between the cam and the finger follower to permit rocking movement so that the orientation of the finger follower and the axis of the valve remains at a fixed relationship.

REFERENCES:
patent: 4558667 (1985-10-01), Inagaki et al.
patent: 4617881 (1986-10-01), Aoi et al.
patent: 4676203 (1987-06-01), Nouno
patent: 4686945 (1987-08-01), Inagaki et al.
patent: 4958604 (1990-09-01), Hashimoto
patent: 5080057 (1992-01-01), Batzil et al.
patent: 5211143 (1993-05-01), Fontichiaro et al.
patent: 5241928 (1993-09-01), Hamada et al.
Automotive Handbook, "Internal Combustion Engines", Published by Robert Bosch GmbH, 1986, 2nd Edition, pp. 318-319.

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