Valve operating device for internal combustion engine

Details Valve operating device for internal combustion engine Valve operating device for internal combustion engine

1988-06-23

1991-07-16

Myhre, Charles J.

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

123 9017, F01L 134

Patent

active

050315838

ABSTRACT:
A valve operating device for an internal combustion engine in which a selective coupling mechanism is operable to control the lift and opening interval of the valve includes a hydraulically operated phase adjusting mechanism disposed between the timing wheel and the camshaft to effect relative angular movement therebetween for timing control of valve operation.

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