Inner element for an hydraulic valve play compensation element

Details Inner element for an hydraulic valve play compensation element Inner element for an hydraulic valve play compensation element

1984-02-01

1989-09-12

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

Tappet

123 9046, F01L 124

Patent

active

048649821

ABSTRACT:
A novel inner element for hydraulic valve play compensation element for irnal combustion engines comprised of a cylindrical element (1) closed at one end, (2) a piston element (3) guided therein for longitudinal displacement and a helical spring (8) in the cylindrical element (1) bearing against the inner surface of the closed end (2) and against the piston element (3) characterized in that the bore (4) of the cylindrical element (1) is provided adjacent to the closed end (2) with an increased diameter (9) and contiguous to the end of piston element (3) at the closed end (2) of the cylindrical element (1) is a structural element (8,10) provided with at least one projection (11) engaging the increased diameter (9) of the bore (4).

REFERENCES:
patent: 2090795 (1937-08-01), Johnson
patent: 2220336 (1940-11-01), Johnson et al.
patent: 2665669 (1954-01-01), Ellis
patent: 2672133 (1954-03-01), Etchells
patent: 2887996 (1959-05-01), Wood
patent: 2943613 (1960-07-01), Line
patent: 3542001 (1970-11-01), Line

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