Rotary kinetic fluid motors or pumps – Selectively adjustable vane or working fluid control means – Upstream of runner
Patent
1994-12-15
1996-02-20
Look, Edward K.
Rotary kinetic fluid motors or pumps
Selectively adjustable vane or working fluid control means
Upstream of runner
411116, 411424, F01D 1716
Patent
active
054924464
ABSTRACT:
A variable stator vane includes an airfoil with an integral outer trunnion having a seat extending integrally therefrom. A threaded stem extends from the seat and includes a coextensive alignment surface that cooperates with a complementary mounting hole in a lever arm which restrains rotation of the lever arm about the stem during assembly for ensuring a predetermined rotational orientation between the lever arm and the airfoil.
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Hawkins James T.
Oxenham George A.
Price Ritchie D.
General Electric Company
Hess Andrew C.
Lee Michael S.
Look Edward K.
Scanlon Patrick R.
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