Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent
1976-05-06
1978-04-18
Myhre, Charles J.
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
123 9017, 123 9016, F01L 134
Patent
active
040845575
ABSTRACT:
An internal combustion engine comprises a cylinder, a piston displaceable therein, a control member movable to control the engine output, means including an intake valve for effecting the induction of a fuel-air mixture into the cylinder, timing means including a main cam shaft having a cam for opening and closing the intake valve, and phase-shifting means including an auxiliary cam shaft having a cam shifting the phase of closing of the intake valve in response to the movement of the control member to thereby control the quantity of fuel-air mixture in the cylinder at the time of combustion.
REFERENCES:
patent: 1651402 (1927-12-01), Mingley
patent: 3413965 (1968-12-01), Gavasso
patent: 4033304 (1977-07-01), Luria
Barish Benjamin J.
Myhre Charles J.
Nelli R. A.
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