Internal-combustion engines – Poppet valve operating mechanism – Lubrication
Patent
1985-08-20
1987-03-17
Lazarus, Ira S.
Internal-combustion engines
Poppet valve operating mechanism
Lubrication
123193H, 123196R, F01M 1104
Patent
active
046498737
ABSTRACT:
A lubricating system for an internal combustion engine including an improved lubricant return for returning lubricant from the valve actuating mechanism of the cylinder head to the crankcase.
REFERENCES:
patent: 1647849 (1927-11-01), Woolson
patent: 1659528 (1928-02-01), Hosterman
patent: 2758580 (1956-08-01), Balzer
patent: 2996050 (1961-08-01), Caris
patent: 3352293 (1967-11-01), Hulten
patent: 4359018 (1982-11-01), Wade
patent: 4494494 (1985-01-01), Yahiro et al.
patent: 4584975 (1986-04-01), Ohmi et al.
Beutler Ernest A.
Lazarus Ira S.
Yamaha Hatsudoki Kabushiki Kaisha
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