Invention Grant
- Patent Title: Method for producing an electrical machine with a body of soft magnetic material
- Patent Title (中): 一种用软磁材料制作电机的方法
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Application No.: US11578941Application Date: 2005-05-04
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Publication No.: US08110959B2Publication Date: 2012-02-07
- Inventor: Lars Hultman , Göran Nord , Mats Alaküla
- Applicant: Lars Hultman , Göran Nord , Mats Alaküla
- Applicant Address: SE Höganäs
- Assignee: Höganäs AB
- Current Assignee: Höganäs AB
- Current Assignee Address: SE Höganäs
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: SE0401217 20040511
- International Application: PCT/SE2005/000647 WO 20050504
- International Announcement: WO2005/109603 WO 20051117
- Main IPC: H02K15/12
- IPC: H02K15/12 ; H02K15/095 ; H02K3/34
Abstract:
A method for producing a core and a method for producing an electrical machine. Said core has a body of soft magnetic material having a plurality of teeth and at least one magnetic flux cross section area enlarging element being made from a composite of a soft magnetic powder and a binder, said magnetic flux area enlarging element being arranged onto a tooth of said body.
Public/Granted literature
- US20070222306A1 Electrical Machine and Method for Producing an Electrical Machine Public/Granted day:2007-09-27
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