Gas turbine

Details Gas turbine Gas turbine

2008-06-30

2011-12-20

Clark, S. V (Department: 2823)

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

C415S001000

Reexamination Certificate

active

08079802

ABSTRACT:
A gas turbine includes a shaft directional passage provided to a rotating member that rotates along a central axis of a rotor, which is a rotating axis of the rotating member, about the central axis, or a rotating axis of the rotating member, and in which cooling air flows along a direction of the rotating axis of the rotor, a plurality of radial directional passages provided in a circumferential direction of the rotating member, and compressing the cooling air by being provided outwardly from the center of the rotor, in which one end of each of the radial directional passages is communicated with the shaft directional passage and the other end is communicated with exterior of the rotating member.

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International Search Report of PCT/JP2009/057983, dated of mailing Jun. 23, 2009.

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