Valve actuation device for multi-valve type engine

Details Valve actuation device for multi-valve type engine Valve actuation device for multi-valve type engine

1989-01-10

1990-04-10

Myhre, Charles J.

Internal-combustion engines

Poppet valve operating mechanism

Overhead camshaft

123308, F01L 102

Patent

active

049150650

ABSTRACT:
Two embodiments of valve driving arrangements for internal combustion engines that permit a low camshaft positioning without adding to the width of the engine. In each embodiment, three intake valves are slidably supported, two in a common plane and the third in a plane that intersects the first plane along a line that is disposed farther from the valve heads than the rotational axis of the camshaft which operates the valves.

REFERENCES:
patent: 4319548 (1982-03-01), Kruger
patent: 4593657 (1986-06-01), Aoi et al.
patent: 4624222 (1986-11-01), Yoshikawa
patent: 4632073 (1986-12-01), Futakuchi
patent: 4637356 (1987-01-01), Kuroda
patent: 4697554 (1987-10-01), Bothwell

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