Valve control

Details Valve control Valve control

1975-08-07

1976-07-06

Myhre, Charles J.

Internal-combustion engines

Poppet valve operating mechanism

Rocker

123 9039, 123 9041, F01L 118

Patent

active

039676013

ABSTRACT:
A valve control for internal combustion engines with four valves per cylinder arranged in the cylinder head which are actuated from a cam shaft by way of push rods and rocker arms supported in bearing brackets; the two valves disposed closer to the actuating side are thereby actuated by way of a common rocker arm or individual rocker arms while the rocker arms for the other two valves extend arcuately shaped about a respective one of the bearing brackets and one of the first two valves; each of these rocker arms is provided with a pivot pin and the centers of the pivot points of the push rods and valve shafts of these rocker arms are arranged in a common plane disposed perpendicular to the axis of the respective pivot pin.

REFERENCES:
patent: 2619078 (1952-11-01), Witzky
patent: 2769434 (1956-11-01), Witzky
patent: 3418984 (1968-12-01), Skatsche
patent: 3428032 (1969-02-01), Rudert

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