Invention Grant
- Patent Title: Method and apparatus for rotor cooling in an electromechanical machine
- Patent Title (中): 机电机械转子冷却方法及装置
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Application No.: US13240740Application Date: 2011-09-22
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Publication No.: US09077212B2Publication Date: 2015-07-07
- Inventor: Trevor H. Cole , Etienne Hancock , Adam R. Olsen
- Applicant: Trevor H. Cole , Etienne Hancock , Adam R. Olsen
- Applicant Address: US VT Barre
- Assignee: Northern Power Systems, Inc.
- Current Assignee: Northern Power Systems, Inc.
- Current Assignee Address: US VT Barre
- Agency: Downs Rachlin Martin PLLC
- Main IPC: H02K9/04
- IPC: H02K9/04 ; H02K9/08 ; F03D9/00 ; F03D11/00 ; H02K1/32 ; H02K7/18

Abstract:
An apparatus and method for cooling the rotor in an electromechanical machine such as a wind turbine generator is disclosed. Fluid cooling passages may be formed in the rotor, defined at least in part by a support member for magnets mounted on the rotor. Cooling fluid intake may be through the stator surrounding the rotor.
Public/Granted literature
- US20120074709A1 Method and Apparatus for Rotor Cooling in an Electromechanical Machine Public/Granted day:2012-03-29
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