Internal combustion engine with lubricating oil supply system

Details Internal combustion engine with lubricating oil supply system Internal combustion engine with lubricating oil supply system

1993-07-27

1995-12-05

Yuen, Henry C.

Internal-combustion engines

Two-cycle

Rear compression

123196CP, F02B 3312, F01M 104

Patent

active

054719585

ABSTRACT:
Disclosed herein is an internal combustion engine including first and second adjacent oppositely acting crankcases defined, in part, by a wall intermediate the first and second crankcases, a passageway through the wall and including a central portion and end portions which extends in opposite directions from the central portion, which are outwardly divergent, and which communicate with the first and second crankcases, whereby the central portion acts as a venturi consequent to air passage through the passageway between the crankcases incident to the pressure differential between the crankcases, and a conduit communicating with the central portion of the passageway for alternately supplying lubricating oil to the crankcases.

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