Rotary engine counterweight system

Details Rotary engine counterweight system Rotary engine counterweight system

1977-09-26

1979-01-02

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Plural working members or chambers

418 61A, 418151, 74603, F01C 102, F01C 1100, F01C 2100, F16C 306

Patent

active

041325133

ABSTRACT:
A rotary mechanism such as a rotary combustion engine, compressor, expansion engine or the like in which the shaft has a first counterweight diametrically opposed to the shaft eccentric on which the rotor is journaled and in which the shaft has sleeve-type bearings on opposite sides of said counterweight and a second counterweight is provided outboard of said bearings and disposed ahead of said shaft eccentric by an angle of approximately 90.degree. as measured about the shaft axis in the direction of shaft rotation.

REFERENCES:
patent: 2817980 (1957-12-01), Eberhard
patent: 3077867 (1963-02-01), Froede
patent: 3452643 (1969-07-01), Pratt
patent: 3528319 (1970-09-01), Ishida

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