Engine valve control actuator with knee action linkage

Details Engine valve control actuator with knee action linkage Engine valve control actuator with knee action linkage

1996-09-30

1997-11-25

Lo, Weilun

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

123198F, 123 9044, F01L 118, F01L 1300, F02D 1306

Patent

active

056900660

ABSTRACT:
A latchable rocker arm is actuated with a solenoid device having a stator and an armature where the armature is connected to an output link which is connected to a first connecting link and a second connecting link which are disposed to form a "knee" linkage where in the fully actuated state the first connecting link and the second connecting link are in substantial axial alignment. A pivoted output link is connected to the first connecting link for contacting and actuating the latchable rocker arm.

REFERENCES:
patent: 4151817 (1979-05-01), Mueller
patent: 4203397 (1980-05-01), Soeters, Jr.
patent: 4762096 (1988-08-01), Kamm et al.
patent: 5415137 (1995-05-01), Paul
patent: 5524580 (1996-06-01), Muir
patent: 5544626 (1996-08-01), Diggs et al.

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