Camshaft control device

Details Camshaft control device Camshaft control device

1991-05-22

1993-02-16

Cross, E. Rollins

Internal-combustion engines

Poppet valve operating mechanism

Lubrication

123 9036, 123 9039, 123 905, 74559, 74569, F16C 3206, F01L 104

Patent

active

051861305

ABSTRACT:
A control device includes a camshaft and a roller resting on a tappet or rocker arm. The roller swivels about itself in a recess which is arranged in the leading part of the tappet or rocker arm and which is fed with pressurized oil. This recess is bordered by a circular semi-cylindrical wall and by the inside walls of two flat lateral flanges.

REFERENCES:
patent: 1565223 (1925-12-01), Church
patent: 2508557 (1950-06-01), Wood
patent: 3314303 (1967-04-01), Maat
patent: 3822683 (1974-07-01), Clouse
patent: 4204814 (1980-05-01), Matzen
patent: 4335685 (1982-06-01), Clouse
patent: 4708102 (1987-11-01), Schmid
patent: 4909197 (1990-03-01), Perr
patent: 5010856 (1991-04-01), Ojala
patent: 5127374 (1992-07-01), Morel, Jr. et al.

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