Rotary expansible chamber devices – Nutating working member – Working member common to plural working chambers
Patent
1976-07-02
1978-01-10
Vrablik, John J.
Rotary expansible chamber devices
Nutating working member
Working member common to plural working chambers
418 91, 366135, F01C 102, F01C 2106, B01F 1506
Patent
active
040676692
ABSTRACT:
A rotary mechanism including a housing defining a chamber, a shaft journalled in the housing to extend through the chamber and having an eccentric within the chamber, a rotor within the chamber and journalled on the eccentric, the rotor having surfaces cooperating with the housing to vary the volume of at least one portion of the chamber upon rotation of the shaft, the rotor and the housing relative to each other, coolant receiving cavities in the rotor adjacent the surfaces, a source of coolant for the cavities, and agitators within the cavities and movable therein for cyclically displacing the coolant to enhance heat transfer.
REFERENCES:
patent: 1329499 (1920-02-01), Binkley
patent: 3102683 (1963-09-01), Paschke et al.
patent: 3234921 (1966-02-01), Laing et al.
patent: 3302624 (1967-02-01), Tatsutomi
patent: 3492974 (1970-02-01), Kreimeyer
Caterpillar Tractor Co.
Vrablik John J.
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