Device for assembling a circular stage of pivoting vanes

Details Device for assembling a circular stage of pivoting vanes Device for assembling a circular stage of pivoting vanes

1995-07-27

1997-06-10

Kwon, John T.

Rotary kinetic fluid motors or pumps

Selectively adjustable vane or working fluid control means

Upstream of runner

415162, F04D 2700

Patent

active

056369689

ABSTRACT:
A device for assembling a circular stage of pivoting vanes and composed of a ring for retaining bushes in which the pivots of the vanes rotate. The ring is composed of sectors extending between the pivots and connected together by a circular rail. A further ring separate from the rail or integrated with the latter is engaged in throats of the pivots so as to retain them against an axial movement.

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patent: 5000659 (1991-03-01), Catte et al.
patent: 5308226 (1994-05-01), Venkatasubbu et al.
patent: 5466122 (1995-11-01), Charbonnel et al.
patent: 5492446 (1996-02-01), Hawkins et al.

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