Lubrication system for two stroke engine

Details Lubrication system for two stroke engine Lubrication system for two stroke engine

1990-01-26

1990-11-13

Cross, E. Rollins

Internal-combustion engines

Lubricators

Crankcase, pressure control

123197AC, 184 65, F01M 100

Patent

active

049694308

ABSTRACT:
A lubricating system for a two cycle crankcase compression internal engine wherein lubricant is delivered to a main bearing of the crankshaft for its lubrication. The crankshaft has a throw adjacent this bearing and an oil receiving groove in a face of the throw receives oil leaking from the bearing. A cross drilled passageway delivers the accumulated oil by centrigfugal force to the connecting rod journal for its lubrication.

REFERENCES:
patent: 3361007 (1968-01-01), Bel santi et al.
patent: 4201176 (1980-05-01), Lustgarten
patent: 4359018 (1982-11-01), Wade
patent: 4515110 (1985-05-01), Perry
patent: 4584972 (1986-04-01), Jayne et al.
patent: 4622933 (1986-11-01), Fukuo et al.
patent: 4776310 (1988-10-01), Gray
patent: 4785790 (1988-11-01), Pfeffer et al.
patent: 4896634 (1990-01-01), Kronich

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