Thrust bearings for slant axis rotary mechanisms

Details Thrust bearings for slant axis rotary mechanisms Thrust bearings for slant axis rotary mechanisms

1975-12-08

1976-09-28

Husar, C. J.

Rotary expansible chamber devices

Nutating working member

Working member common to plural working chambers

F01C 102

Patent

active

039828603

ABSTRACT:
An improved slant axis rotary mechanism such as an engine, compressor, pump, or the like. The same includes a housing defining an operating chamber with a shaft journalled in the housing and including an angularly offset portion within the chamber. The angularly offset portion includes a generally radially extending shoulder and a unitary rotor is journalled on the angularly offset portion within the chamber. The rotor includes a central bore receiving the angularly offset portion and the bore further includes a generally radially inwardly opening groove. A plurality of thrust collar segments are disposed in the groove and extend partially out of the same into embracing relationship with the shoulder. A positioning collar is located on the shaft to sandwich the segments against the shoulder. The positioning collar defines a continuation of the angularly offset portion and journals the rotor. Means are provided for holding the positioning collar against axial and rotational movement on the shaft.

REFERENCES:
patent: 410308 (1889-09-01), Bowns
patent: 3193187 (1965-07-01), Jones et al.
patent: 3485218 (1969-12-01), Clarke

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