Rotary kinetic fluid motors or pumps – Selectively adjustable vane or working fluid control means – Upstream of runner
Patent
1986-07-03
1989-02-28
Garrett, Robert E.
Rotary kinetic fluid motors or pumps
Selectively adjustable vane or working fluid control means
Upstream of runner
384435, 411 92, F04D 2956
Patent
active
048080691
ABSTRACT:
A variable guide vane 12 bushing assembly 10 which features means that prevents bushing rotation. A bushing 16 comprises flats 16b on its outer sleeve, the flats interlock with race track shaped holes 20a on a tab-lock washer 20. The tab-lock washer spans two or more adjacent vane stems (12,14) and thus is not susceptible to rotation. A retainer 24 and the vane arm 26 assemble on top of the tab-lock washer to complete the assembly.
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Bonner George
Kisling Douglas L.
Rodriguez Milo R.
Garrett Robert E.
Morris Jules J.
Pitko Joseph M.
Singer Donald J.
The United States of America as represented by the Secretary of
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