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Patent Searching and Data


Title:
CONTACT-COMMUTATED ELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2014/032978
Kind Code:
A3
Abstract:
The present invention relates to an electric motor (8) having contact commutation (24) and having an outer stator (18) and comprising an inner, rotatably mounted rotor (19), wherein a magnet arrangement (20) comprising at least one permanent magnet (21) is arranged fixedly on the rotor (19), and a coil arrangement (22) comprising at least one electrical coil (23) is arranged fixedly on the stator (18).

Inventors:
FRÖBEL, Marcel (Ochsenburgerstr. 13, Zaberfeld, 74374, DE)
HELMIS, Martin (Obertürkheimer Straße 22, Esslingen, 73733, DE)
MACK, Bernd (Wittumstraße 8, Remshalden, 73630, DE)
WIESKE, Peter (Lembergstraße 4, Korntal-Münchingen, 70825, DE)
Application Number:
EP2013/067015
Publication Date:
January 22, 2015
Filing Date:
August 14, 2013
Export Citation:
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Assignee:
MAHLE INTERNATIONAL GMBH (Pragstraße 26-46, Stuttgart, 70376, DE)
International Classes:
H02K23/62; H02K13/00
Domestic Patent References:
WO2012049781A12012-04-19
Foreign References:
US4949023A1990-08-14
FR2801737A12001-06-01
EP1113569A12001-07-04
Attorney, Agent or Firm:
BRP RENAUD UND PARTNER MBB RECHTSANWÄLTE PATENTANWÄLTE STEUERBERATER (Königstraße 28, Stuttgart, 70173, DE)
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