Invention Grant
- Patent Title: Electric motor
- Patent Title (中): 电动马达
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Application No.: US12904846Application Date: 2010-10-14
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Publication No.: US08217548B2Publication Date: 2012-07-10
- Inventor: Ruifeng Qin , Ling Yang , BaoTing Liu , TingTuan Xu
- Applicant: Ruifeng Qin , Ling Yang , BaoTing Liu , TingTuan Xu
- Applicant Address: CH La Chaux-de-Fonds
- Assignee: Johnson Electric S.A.
- Current Assignee: Johnson Electric S.A.
- Current Assignee Address: CH La Chaux-de-Fonds
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: CN200710147143 20070830
- Main IPC: H02K23/36
- IPC: H02K23/36 ; H02K23/26 ; H02K23/04

Abstract:
A DC motor, has a stator housing accommodating a permanent magnet stator; a rotor, rotatably mounted confronting the stator, the rotor having a shaft, a rotor core fitted to the shaft and having laminations forming salient poles, a commutator fitted to the shaft adjacent one end of the rotor core, windings wound about poles of the rotor core and terminated on the commutator, the windings each being wound around a single pole of the rotor; and brush gear comprising brushes in sliding contact with the commutator for transferring electrical power to the windings.
Public/Granted literature
- US20110023798A1 ELECTRIC MOTOR Public/Granted day:2011-02-03
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