Bearings for slant axis rotary mechanisms

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

1975-11-05

1977-02-01

Vrablik, John J.

Rotary expansible chamber devices

Nutating working member

Working member common to plural working chambers

418182, F01C 102, F01C 1700, F03C 300, F04C 1702

Patent

active

040059502

ABSTRACT:
An improved slant axis rotary mechanism including a housing defining a chamber having an operating cavity. A shaft is journalled in the housing and includes an angularly offset portion within the chamber. The angularly offset portion has a peripheral, generally radially outwardly extending thrust collar. A rotor is disposed in the chamber and surrounds the angularly offset portion. Thrust bearings sandwich the thrust collar and engage the rotor and a journal bearing is disposed on the radially outer portion of the thrust collar and journals the rotor on the shaft. The journal bearing is functionally uncoupled from the thrust bearing.

REFERENCES:
patent: 410308 (1889-09-01), Bowns
patent: 3485218 (1969-12-01), Clarke
patent: 3492974 (1970-02-01), Kreimeyer
patent: 3942384 (1976-03-01), Parker

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