Invention Application
US20170005541A1 STARTER FOR A THERMAL ENGINE OF A MOTOR VEHICLE PROVIDED WITH A ROTARY ELECTRICAL MACHINE WITH AN IMPROVED PROJECTING POLE INDUCTOR AND CORRESPONDING POLE SHOE
审中-公开
具有改进的投影点电感器和相应POLE SHOE的旋转电机提供的电动机的热发动机起动器
- Patent Title: STARTER FOR A THERMAL ENGINE OF A MOTOR VEHICLE PROVIDED WITH A ROTARY ELECTRICAL MACHINE WITH AN IMPROVED PROJECTING POLE INDUCTOR AND CORRESPONDING POLE SHOE
- Patent Title (中): 具有改进的投影点电感器和相应POLE SHOE的旋转电机提供的电动机的热发动机起动器
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Application No.: US15104783Application Date: 2014-12-18
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Publication No.: US20170005541A1Publication Date: 2017-01-05
- Inventor: Pierre MOLLON , Eric FOREL , Wilfried PAYS , Raphaël ANDREUX
- Applicant: VALEO EQUIPMENTS ELECTRIQUES MOTEUR
- Priority: FR1363299 20131220
- International Application: PCT/FR2014/053426 WO 20141218
- Main IPC: H02K7/00
- IPC: H02K7/00 ; H02K13/00 ; H02K1/26 ; H02K1/14 ; H02K3/18
Abstract:
A motor vehicle heat engine starter comprising a rotary electric machine (5) that has a rotor (9) and a stator (8) and comprises a plurality of magnetic poles (65) arranged on an internal circumference of a yoke (66). Each magnetic pole (65) is made up of a salient pole shoe (69) surrounded by a winding (70). The starter is characterized in that an air gap (76), separating the rotor (9) from the magnetic poles (65) of the stator (8), varies according to the circumference thereof. The invention also relates to a corresponding pole shoe (69).
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