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Patent Searching and Data


Title:
ENHANCED METHOD AND AIRCRAFT FOR PRE-COOLING AN ENVIRONMENTAL CONTROL SYSTEM USING A TWO WHEEL TURBO-MACHINE WITH SUPPLEMENTAL HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2018/038876
Kind Code:
A3
Abstract:
A method and aircraft for providing bleed air to environmental control systems of an aircraft using a gas turbine engine, including determining a bleed air demand for the environmental control systems, selectively supplying low pressure and high pressure bleed air to the environmental control systems, wherein the selectively supplying is controlled such that the conditioned air stream satisfies the determined bleed air demand.

Inventors:
SAUTRON, Dominique, Patrick (3290 Patterson Avenue, Grand Rapids, MI, 49512, US)
Application Number:
US2017/044788
Publication Date:
May 17, 2018
Filing Date:
August 01, 2017
Export Citation:
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Assignee:
GE AVIATION SYSTEMS LLC (3290 Patterson Avenue, SeGrand Rapids, MI, 49512-1991, US)
International Classes:
F02C3/13; B60K17/10; B64D13/02; F02C6/04; F02C6/08; F02C7/18; F02C7/32; F02C9/18; B64D13/06
Foreign References:
EP3002431A12016-04-06
EP2845803A12015-03-11
EP2918497A12015-09-16
Attorney, Agent or Firm:
MUNNERLYN, William, S. et al. (General Electric Company, Global Patent Operation901 Main Avenue, 3rd Floo, Norwalk CT, 06851, US)
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