Internal-combustion engines – Poppet valve operating mechanism – Rocker
Patent
1997-10-07
1999-04-06
Lo, Weilun
Internal-combustion engines
Poppet valve operating mechanism
Rocker
74559, F01L 118, F01L 124
Patent
active
058904638
ABSTRACT:
The clearance compensation element (5) of a lever (26) is retained axially within a bore (27). An end of the bore (27) comprises a diameter enlargement (29) in which a Belleville-type spring washer (16) with a radially outwards acting retention force is arranged to achieve a positioning of a pressure piston (7) of the clearance compensation element (5).
REFERENCES:
patent: 2036936 (1936-04-01), Halford
patent: 4502428 (1985-03-01), Paar
patent: 4624224 (1986-11-01), Kodama et al.
patent: 4756282 (1988-07-01), Kunz et al.
patent: 4856468 (1989-08-01), Speil et al.
Patent Abstracts of Japan vol. 10, No. 286 Sep. 1986 &JP-A-61 104110 May 22, 1986.
INA Walzlager Schaeffler KG
Lo Weilun
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