Turbomachine comprising a system for cooling the downstream...

Details Turbomachine comprising a system for cooling the downstream... Turbomachine comprising a system for cooling the downstream...

2007-07-19

2010-11-30

Kim, Ted (Department: 3741)

Power plants

Combustion products used as motive fluid

For nominal other than power plant output feature

C060S806000, C415S115000

Reexamination Certificate

active

07841187

ABSTRACT:
A turbomachine comprising a diffuser—distributor assembly comprising a downstream end-piece connected at its downstream end to means for injecting air for ventilating a turbine and delimiting with the impeller of a centrifugal compressor an annular cavity for the circulation of ventilation air taken from the outlet of the compressor, this turbomachine comprising means for taking air from the injection means and means for guiding this air to the radially internal portion of the downstream face of the impeller.

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patent: 2001/0047651 (2001-12-01), Fukutani
patent: 0 346 677 (1989-12-01), None
patent: 2 401 912 (2004-11-01), None

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