Internal-combustion engines – Poppet valve operating mechanism – Rocker
Patent
1984-02-01
1986-02-18
Cline, William R.
Internal-combustion engines
Poppet valve operating mechanism
Rocker
123 9055, F01L 124
Patent
active
045705828
ABSTRACT:
A novel inner element for a hydraulic valve play compensation element for ternal combustion engines is comprised of a cylindrical element (3) closed at one end and having a reduced outer diameter (7) and a peripheral groove (8) therein at the other open end and a piston element (5) guided therein for longitudinal displacement and projecting from the open end of cylindrical element (3) beyond the latter with a reduced outer diameter (6) in this region, a sheet metal cap (9) with a radial flange (10) engaging the reduced diameter (6) region of piston element (5) and with a cylindrical collar (13) on the open end of cylindrical element (3) engaging on at least some points of its circumference with groove (8), characterized in that sheet metal cap (9) has at least one projection (11,14,15) radially projecting at at least one point about its circumference beyond the outer diameter of cylindrical element (3).
REFERENCES:
patent: 2036936 (1936-04-01), Halford
patent: 2941523 (1960-06-01), Bergman
patent: 3516393 (1970-06-01), Dadel
patent: 3799129 (1974-03-01), Cornell
patent: 4004558 (1977-01-01), Scheibe
patent: 4402285 (1983-09-01), Arai et al.
Cline William R.
Motomak Motorenbau, Machinen-und Werkzeugfabrik Konstruktionen G
Neils Peggy A.
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