Title:
MAGNETICALLY COUPLED INTEGRATED POWER AND COOLING UNIT
Document Type and Number:
Japanese Patent JP3793529
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To integrate environmental control, secondary power and emergency power.
SOLUTION: An apparatus comprises of a cooling turbine that is coupled to a first rotor of an electromechanical machine and has an input for receiving compressed air or ram air and an output for discharging cooled air or exhaust air; a compressor that is coupled to a second rotor of the electromechanical machine and has an input for receiving engine bleed air or ambient air and an output for discharging compressed air; a means for magnetically coupling the first and second rotors; a power turbine coupled to the compressor; a heat exchanger connected between the output of the compressor and the input of the cooling turbine; and a first control unit for controlling the magnetic coupling between the first and second rotors.
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Inventors:
Youhan Ho
Application Number:
JP2003334634A
Publication Date:
July 05, 2006
Filing Date:
September 26, 2003
Export Citation:
Assignee:
Northrop Grumman Corporation
International Classes:
F02C7/36; B64D13/06; B64D13/08; B64D41/00; F01D15/10; F02C1/02; F02C6/08; F02C7/224; F02C7/32; F25B9/06; (IPC1-7): F02C7/36; B64D13/08; B64D41/00; F01D15/10; F02C1/02; F02C6/08; F02C7/224; F25B9/06
Domestic Patent References:
| JP8337199A | ||||
| JP2001328596A | ||||
| JP2002061975A |
Foreign References:
| US5709103 | ||||
| US6735953 |
Attorney, Agent or Firm:
Koichiro Kato