Internal-combustion engines – Poppet valve operating mechanism – Lubrication
Patent
1985-05-15
1986-04-29
Lazarus, Ira S.
Internal-combustion engines
Poppet valve operating mechanism
Lubrication
123 9033, 123193H, 123195C, 123196R, 184 65, F01L 1104
Patent
active
045849757
ABSTRACT:
An internal combustion engine having an improved cylinder head draining arrangement for accumulating oil that may leak from the cylinder head and its cover in use or which may flow from the cylinder head when the cover is removed for surfacing. The drain trough is inclined and has a drain opening at its lowermost end in which a removable closure plug is positioned.
REFERENCES:
patent: 1647849 (1927-11-01), Woolson
patent: 3672338 (1972-06-01), Yamanouchi
patent: 3841280 (1974-10-01), Lussier
patent: 4206739 (1980-06-01), Schrag
patent: 4345552 (1982-08-01), Kasting et al.
patent: 4359018 (1982-11-01), Wade
patent: 4376425 (1983-03-01), Cantrell
patent: 4471731 (1984-09-01), Kasting et al.
Amano Junkichi
Ohmi Masatoshi
Beutler Ernest A.
Lazarus Ira S.
Yamaha Hatsudoki Kabushiki Kaisha
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