Vane control bearing assembly

Details Vane control bearing assembly Vane control bearing assembly

1979-12-03

1981-11-10

Vrablik, John J.

Rotary expansible chamber devices

Multistage

Sliding vane

418212, 418254, 418263, 418264, F01C 1100, F01C 2100

Patent

active

042995469

ABSTRACT:
A rotary vane gas cycle apparatus having radial slots in the vanes and with cam bearings supported in the slots. A camtrack member is supported by the rotary vane gas cycle apparatus housing and fits into the slots in the vanes and rotor to control the movement of the vanes during rotation of the rotor assembly within the chamber in the housing. Springs are provided in the rotor slots to support the weight of the vanes when the rotor assembly is not rotating.

REFERENCES:
patent: 478271 (1892-07-01), Beard
patent: 777968 (1904-12-01), Mackin
patent: 991314 (1911-05-01), Humphreys
patent: 3114324 (1963-12-01), Baker, Jr.
patent: 3904327 (1975-09-01), Edwards et al.

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