Internal-combustion engines – Poppet valve operating mechanism – Rocker
Patent
1981-02-13
1983-08-30
Feinberg, Craig R.
Internal-combustion engines
Poppet valve operating mechanism
Rocker
123 9034, 123 9044, F01L 118
Patent
active
044010648
ABSTRACT:
In a mechanism for actuating valves of an internal combustion engine, in place of a conventional coil spring, a holding member formed at least partly like a leaf spring is used to hold resiliently a plurality of rocker arms in position. The holding member together with a rocker shaft is fixed to a support member, for example, by means of a bolt. A holding portion of the holding member can be formed at one end or both ends of a body portion of the holding member.
REFERENCES:
patent: 2298981 (1942-10-01), Smith
patent: 2982273 (1961-05-01), Bergmann
patent: 3270727 (1966-09-01), Nance
patent: 3628513 (1971-12-01), Grosseav
patent: 3841280 (1974-10-01), Lussier
Hojima Toshinari
Nakamura Makoto
Feinberg Craig R.
Nissan Motor Company Limited
Wolfe W. R.
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