Self-contained hydraulic lash adjuster

Details Self-contained hydraulic lash adjuster Self-contained hydraulic lash adjuster

1980-12-05

1989-01-17

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

Tappet

123 9055, F01L 124

Patent

active

047981806

ABSTRACT:
A self-contained hydraulic lash adjuster in which a bag member is disposed in a reservoir chamber formed within a plunger. An open upper end portion of the bag member is fixedly mounted with a metal ring therein so as to be fixed to an upper end portion of the reservoir chamber in spite of successive deformation of the bag member in accordance with oil-volume variation in the reservoir chamber.

REFERENCES:
patent: 2956557 (1960-10-01), Dadd
patent: 3088492 (1963-05-01), Mercier
patent: 3760179 (1976-06-01), Zahid
patent: 3881519 (1975-05-01), Zahid
patent: 3918497 (1975-11-01), Schon
patent: 4191142 (1980-03-01), Kodama

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