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Patent Searching and Data


Title:
EXTERNAL-ROTOR MACHINE HAVING STATOR SEGMENTS
Document Type and Number:
WIPO Patent Application WO/2013/023908
Kind Code:
A3
Abstract:
The invention aims to provide a more stable electric machine having improved power density. For this purpose, an electric machine having an external rotor (1) and an internal stator (2) is provided. The internal stator is arranged coaxial to the external rotor (1). The internal stator (2) has a carrier (9), on the circumference of which a plurality of stator segments are individually fastened directly to the carrier in a force-closed manner in the radial direction. A very stable stator (2) thereby results.

Inventors:
KLOEPZIG MARKUS (DE)
KUMMETH PETER (DE)
SCHMIDT HEINZ (DE)
Application Number:
PCT/EP2012/064985
Publication Date:
June 20, 2013
Filing Date:
August 01, 2012
Export Citation:
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Assignee:
SIEMENS AG (DE)
KLOEPZIG MARKUS (DE)
KUMMETH PETER (DE)
SCHMIDT HEINZ (DE)
International Classes:
H02K1/18; H02K1/14
Domestic Patent References:
WO2006114890A12006-11-02
Foreign References:
US4491769A1985-01-01
US20030202893A12003-10-30
JPH11146581A1999-05-28
Attorney, Agent or Firm:
SIEMENS AKTIENGESELLSCHAFT (München, DE)
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