Rotary kinetic fluid motors or pumps – Shaft bearing combined with or retained by arm or vane in...
Reexamination Certificate
2005-04-26
2005-04-26
Verdier, Christopher (Department: 3745)
Rotary kinetic fluid motors or pumps
Shaft bearing combined with or retained by arm or vane in...
C415S229000
Reexamination Certificate
active
06884024
ABSTRACT:
An arrangement for the releasable fastening of struts serving as bearing carriers for the rotor of an aeronautical gas turbine to the casing structure of the aeronautical gas turbine, with stop faces, arranged in the circumferential direction and in the axial direction of the rotor of the gas turbine, at that end of the strut which faces away and acts as a connection head, the stop faces being assigned matching stop faces on the casing structure of the aeronautical gas turbine, and with a screw connection, inclined at an angle, between the casing structure and the connection head of the strut, for the purpose of the positive and non-positive retention of the strut on the casing structure.
REFERENCES:
patent: 4369016 (1983-01-01), Dennison
patent: 5236303 (1993-08-01), Fowler et al.
patent: 5320484 (1994-06-01), Charbonnel et al.
patent: 6358001 (2002-03-01), Bosel et al.
patent: 2321616 (1977-03-01), None
patent: 52-68609 (1977-06-01), None
Boeck Alexander
Dietrich Robert
Kenyon & Kenyon
MTU Aero Engines GmbH
Verdier Christopher
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