Adjusting mechanism for variable inlet vane

Details Adjusting mechanism for variable inlet vane Adjusting mechanism for variable inlet vane

1979-05-17

1980-12-16

Casaregola, Louis J.

Rotary kinetic fluid motors or pumps

Selectively adjustable vane or working fluid control means

Upstream of runner

F04D 2946

Patent

active

042394503

ABSTRACT:
A variable inlet vane adjusting construction including a plurality of vanes pivotally mounted about a hub, an adjusting ring circumferentially slidable on the hub, a plurality of circumferentially spaced axial slots on the adjusting ring, a bearing of substantially solid rectangular configuration in each of the slots and in engagement with the sides of the slots, a plurality of pin members each having first and second ends with the first ends being mounted for universal movement on each of said bearings and the second ends fixedly mounted on levers which are in turn fixedly secured to the vanes.

REFERENCES:
patent: 2063174 (1936-12-01), Leonard
patent: 2606713 (1952-08-01), Bauger
patent: 2923459 (1960-02-01), Taylor
patent: 3074689 (1963-01-01), Chapman
patent: 3289919 (1966-12-01), Wood
patent: 3352537 (1967-11-01), Petrie
patent: 3392958 (1968-07-01), Penny et al.
patent: 3954349 (1976-05-01), Abild

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