Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Vane or deflector
Patent
1990-09-10
1992-07-14
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Vane or deflector
4152092, F01D 102
Patent
active
051297833
ABSTRACT:
In a gas turbine engine having a ceramic nozzle guide vane and a metal engine casing, a nozzle guide vane mounting comprises on the radially outermost end of the vane a circumferential flange extending at right angles to the long axis of the vane, a first spring means for applying a radially inward force to the radially outer surface of the flange, a second spring means for applying a radially outward force to the radially inner surface of the flange, and structural members of the engine casing to nip the first and second spring means between the structural members and the flange. The spring means may be C-ring seals made of a resilient material.
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Look Edward K.
Newholm Therese M.
Rolls-Royce plc
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