Invention Grant
- Patent Title: Marine turbine comprising a stator, a rotor, a first magnetic bearing supporting the rotor and a second support bearing with rolling element(s)
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Application No.: US14377055Application Date: 2013-02-01
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Publication No.: US09611831B2Publication Date: 2017-04-04
- Inventor: Hugo Duchene , Philippe Cagnin
- Applicant: GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED
- Applicant Address: GB Warwickshire
- Assignee: GE ENERGY POWER CONVERSION TECHNOLOGY LTD
- Current Assignee: GE ENERGY POWER CONVERSION TECHNOLOGY LTD
- Current Assignee Address: GB Warwickshire
- Agency: GE Global Patent Operation
- Agent Scott R. Stanley
- Priority: FR1251082 20120206
- International Application: PCT/EP2013/052083 WO 20130201
- International Announcement: WO2013/117502 WO 20130815
- Main IPC: H02K7/00
- IPC: H02K7/00 ; F03B13/00 ; F03B13/10 ; F03B11/06 ; F03B13/26 ; F03B17/06 ; F16C32/04 ; H02K7/09 ; F16C39/06 ; F16C19/50
Abstract:
A marine turbine comprising a stator, a rotor, the rotor being able to be driven in rotation around an axis or rotation by a stream of a liquid, and at least one first bearing for supporting the rotor, the or each first bearing, comprising a magnetic stator element secured to the stator and magnetic rotor element secured to the rotor. The marine turbine further comprises at least one second bearing for supporting the rotor, the or each second bearing comprising at least one rolling element.
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