Engine valve train module

Details Engine valve train module Engine valve train module

1987-02-24

1988-02-16

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

Rocker

123 9041, 123 9044, F01L 112

Patent

active

047248050

ABSTRACT:
A valve train module which can be assembled, tested, shipped and then mounted to the cylinder head of an engine and actuated by a camshaft to effect operation of the intake and exhaust valves for the respective associate cylinders formed in part by the cylinder head includes a rocker positioner used with flanged hex head bolts to support and retain a pair of rocker shafts in a predetermined spaced apart parallel relationship to each other, with each such rocker shaft pivotably supporting associate rocker arm assemblies that are maintained in axial spaced apart relationship to each other by rocker arm positioners on the rocker positioner.

REFERENCES:
patent: 3138146 (1964-06-01), Hutchison
patent: 3870024 (1975-03-01), Ridgeway
patent: 4086887 (1978-05-01), Schoonover et al.
patent: 4401064 (1983-08-01), Nakamura et al.
patent: 4488520 (1984-12-01), Almor
patent: 4653441 (1987-03-01), Belsanti

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