Valve actuating mechanism for internal combustion engine

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

1985-04-18

1986-06-03

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

Lubrication

123 9027, 123 904, 123 9044, F01M 910

Patent

active

045923140

ABSTRACT:
An improved lubricating and valve actuating system for an internal combustion engine having plural valves per combustion chamber. Two valves are operated by the same camshaft, one directly and the other through a rocker arm. A lubricating system is provided that includes a passage that extends through the rocker arm pivotal axis and the sliding support for the thimble tappet of the directly actuated valve for lubricating both actuating mechanisms.

REFERENCES:
patent: 1415167 (1922-05-01), Fuchs
patent: 1936653 (1933-11-01), Almen
patent: 2385309 (1945-09-01), Spencer
patent: 3400696 (1968-09-01), Thompson
patent: 3722484 (1973-03-01), Gordini
patent: 3855981 (1974-12-01), Loon
patent: 3875908 (1975-04-01), Ayres

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