Invention Grant
- Patent Title: Electric machine
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Application No.: US14783837Application Date: 2014-04-07
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Publication No.: US10250091B2Publication Date: 2019-04-02
- Inventor: Gurakuq Dajaku
- Applicant: FEAAM GmbH
- Applicant Address: DE Neubiberg
- Assignee: FEAAM GMBH
- Current Assignee: FEAAM GMBH
- Current Assignee Address: DE Neubiberg
- Agency: Morgan, Lewis & Bockius LLP
- Priority: DE102013103665 20130411
- International Application: PCT/EP2014/056936 WO 20140407
- International Announcement: WO2014/166872 WO 20141016
- Main IPC: H02K3/28
- IPC: H02K3/28 ; H02K1/16 ; H02K21/14 ; H02K3/12 ; H02K29/03

Abstract:
The invention relates to an electric machine, which comprises a stator (1) and a rotor (2) that can be moved in relation to the stator. The stator (1) has a first multi-strand winding (I) and at least a second multi-strand winding (II), which each comprise two sub-windings (A1, A2) mechanically shifted in relation to each other. In a slot (3) of the stator, a number of windings (Nw1) of the first sub-winding (A1) of a multi-strand winding is different from a number (Nw2) of windings of the second sub-winding (A2) of said multi-strand winding. The stator (1) has a number of slots (3) that is twice the number of slots minimally required for a given pole pair number p of the rotor (2) for one of the multi-strand windings.
Public/Granted literature
- US20160308415A1 ELECTRIC MACHINE Public/Granted day:2016-10-20
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