Bearings for slant axis rotary mechanisms

Details Bearings for slant axis rotary mechanisms Bearings for slant axis rotary mechanisms

1975-10-23

1977-05-31

Husar, C. J.

Rotary expansible chamber devices

Nutating working member

Working member common to plural working chambers

308 72, 308237R, F01C 2102

Patent

active

040266621

ABSTRACT:
An improved slant axis rotary mechanism, such as an engine, compressor, pump, or the like, of the type having a housing with a chamber defined by a radially outward spherical wall, a radially inner spherical wall, and opposed generally radially extending side walls interconnecting the spherical walls. A shaft is journalled within the housing and has an angularly offset portion within the chamber. A rotor having a generally spherical hub is within the chamber and journalled on the shaft. The rotor hub has a raised bearing area in sliding engagement with the inner spherical surface of the housing. As a consequence, gas and thrust loads on the shaft and bearings journalling the same are shared by the housing to increase the useful life of the mechanism.

REFERENCES:
patent: 2031125 (1936-02-01), Peschl
patent: 3913990 (1975-10-01), Eklund
patent: 3942384 (1976-03-01), Parker
patent: 3945776 (1976-03-01), Morita
patent: 3946617 (1976-03-01), Moriarity

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