Equalizer port

Details Equalizer port Equalizer port

1989-04-13

1990-05-29

Okonsky, David A.

Internal-combustion engines

Two-cycle

Rear compression

123 73V, 137855, F02N 1700

Patent

active

049286366

ABSTRACT:
A port for equalizing the pressure between crankcase compartments of a two-cycle internal combustion crankcase compression engine. In one form of the invention, the port is formed in a common web between the crankcase compartments. In another form of the invention, a pair of ports are located in a common reed block, each of the ports being in communication with one of the crankcase compartments.

REFERENCES:
patent: 1775303 (1930-09-01), Baker
patent: 2459594 (1949-01-01), Smith
patent: 2804861 (1957-09-01), Heidner
patent: 4509472 (1985-04-01), Slattery

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