Invention Grant
- Patent Title: Multiple speed motor with thermal overload protection
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Application No.: US15231320Application Date: 2016-08-08
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Publication No.: US09742246B2Publication Date: 2017-08-22
- Inventor: Joseph A. Vehige , Alex V. Wiegmann , Ryan M. Bastien
- Applicant: Nidec Motor Corporation
- Applicant Address: US MO St. Louis
- Assignee: Nidec Motor Corporation
- Current Assignee: Nidec Motor Corporation
- Current Assignee Address: US MO St. Louis
- Agency: Hovey Williams LLP
- Main IPC: H02K11/00
- IPC: H02K11/00 ; H02K3/18 ; H02K11/25 ; H02K23/36 ; H02K11/27 ; H02P25/18 ; H02H7/085 ; H02P29/64 ; H02P29/00 ; H02K3/20 ; H02K16/04
Abstract:
An electric motor includes a stator and a rotor. The stator has a plurality of low speed windings and a plurality of separate high speed windings. A first type of thermal overload protector is coupled with at least one of the low speed windings and a second type of thermal overload protector is coupled with at least one of the high speed windings.
Public/Granted literature
- US20160352191A1 MULTIPLE SPEED MOTOR WITH THERMAL OVERLOAD PROTECTION Public/Granted day:2016-12-01
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