Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Vane or deflector
Reexamination Certificate
2008-07-08
2008-07-08
Nguyen, Ninh H (Department: 3745)
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Vane or deflector
C415S211200
Reexamination Certificate
active
07396206
ABSTRACT:
A gas turbine has at least one guide blade ring, whose guide vanes are axially and radially fixed via detachable locking elements. A shell ring is configured as a freely machinable component having projections bearing a stop surface and mating surfaces. A holding piece is provided for each guide vane, which engages into corresponding recesses on an upstream shell ring. The holding pieces are held in a position determined by the locking elements, via spring clips.
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Crowell & Moring LLP
MTU Aero Engines GmbH
Nguyen Ninh H
LandOfFree
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