Valve actuating mechanism for internal combustion engine

Details Valve actuating mechanism for internal combustion engine Valve actuating mechanism for internal combustion engine

1985-06-11

1987-01-27

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

Plural valve trains, single actuator

123 904, 123 9027, 123 906, F01L 126

Patent

active

046387749

ABSTRACT:
A valve actuating mechanism for an internal combustion engine that permits the use of a plurality of valves per combustion chamber. There are a greater number of intake valves than exhaust valves and the intake valves are actuated by means of a single rocker arm associated with a first cam shaft. The exhaust valves are individually and directly operated by a second camshaft.

REFERENCES:
patent: 1271764 (1918-07-01), Pullinger
patent: 1306949 (1919-06-01), Coatalen
patent: 1415167 (1922-05-01), Fuchs
patent: 1434188 (1922-10-01), Belden
patent: 1631410 (1927-06-01), Fornaca
patent: 1915237 (1933-06-01), Moore

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