Invention Grant
- Patent Title: Method and device for testing the tightness of an electric machine stator core
- Patent Title (中): 用于测试电机定子铁心紧度的方法和装置
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Application No.: US13662265Application Date: 2012-10-26
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Publication No.: US09148045B2Publication Date: 2015-09-29
- Inventor: Massimiliano Visintin
- Applicant: ALSTOM Technology Ltd
- Applicant Address: CH Baden
- Assignee: ALSTOM TECHNOLOGY LTD.
- Current Assignee: ALSTOM TECHNOLOGY LTD.
- Current Assignee Address: CH Baden
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: EP10161391 20100429
- Main IPC: G01N3/00
- IPC: G01N3/00 ; G01M7/00 ; H02K15/00 ; G01M7/08 ; G01B17/02 ; G01B7/04 ; G01B7/16 ; G01R31/34 ; H02K15/02 ; G01N29/265 ; G01B7/14
Abstract:
A method is provided for testing the tightness of an electric machine stator core includes: introducing a test instrument that is connected to a movable support into an air gap between a stator core and a rotor, locally placing the test instrument and locally testing defined zones of the generator stator core. A device for carrying out the method is also provided.
Public/Granted literature
- US20130047748A1 METHOD AND DEVICE FOR TESTING THE TIGHTNESS OF AN ELECTRIC MACHINE STATOR CORE Public/Granted day:2013-02-28
Information query
