Guide blade fixture in a flow channel of an aircraft gas...

Details Guide blade fixture in a flow channel of an aircraft gas... Guide blade fixture in a flow channel of an aircraft gas...

2007-08-21

2007-08-21

Nguyen, Ninh H. (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

C415S191000, C415S211200

Reexamination Certificate

active

10507176

ABSTRACT:
An arrangement for detachably fixing a guide blade segment that forms part of a transition channel of an aircraft gas turbine comprises high-pressure and low-pressure turbines. The arrangement has a groove-hook-type connection in the front area of the outer platform of the guide blade segment for its radial fixation and at least one pin that penetrates the hook-groove-type connection for securing it against rotation of the guide blade segment.

REFERENCES:
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patent: 3443791 (1969-05-01), Sevetz et al.
patent: 4384822 (1983-05-01), Schweikl et al.
patent: 4511306 (1985-04-01), Hultgren
patent: 5022818 (1991-06-01), Scalzo
patent: 37 00 668 (1987-07-01), None
patent: 24 35 071 (2000-12-01), None
patent: 1 039 096 (2000-09-01), None
patent: 2 260 789 (1993-04-01), None

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