4-Cycle engine

Details 4-Cycle engine 4-Cycle engine

1986-05-01

1988-01-05

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

With compound movement of cam follower

123 9023, F01L 110, F01L 126

Patent

active

047168617

ABSTRACT:
A 4-cycle engine including a crankshaft connected to a piston and supported at opposite ends by a crankcase for rotation. The crankshaft is formed at one of its two output shaft sections with a groove extending peripherally along the outer peripheral surface of one output shaft section substantially in the form of a endless loop having a cross point. A plurality of followers engaged in the groove have their movements transmitted, through respective linkages, to an exhaust valve and a suction valve respectively. A governor device is located at the other output shaft section and operative to actuate an engine rpm. controller depending on the speed of rotation of the crankshaft.

REFERENCES:
patent: 979794 (1910-12-01), Peteler
patent: 1174748 (1916-03-01), Marcil
patent: 1688164 (1928-10-01), Tarrant
patent: 1708749 (1929-04-01), Adam
patent: 3481314 (1969-12-01), Grenn

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