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1. (WO2018142669) ROTATING ELECTRIC MACHINE

Pub. No.:    WO/2018/142669    International Application No.:    PCT/JP2017/036303
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Fri Oct 06 01:59:59 CEST 2017
IPC: H02K 9/06
H02K 3/24
H02K 9/08
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: SAMATA, Kohei
佐俣 康平
NAKAMURA, Takeshi
中村 健
KAWAGUCHI, Ryutaro
川口 龍太郎
HANA, Norihiko
葉名 紀彦
MUROKI, Nobuaki
榁木 伸明
Title: ROTATING ELECTRIC MACHINE
Abstract:
A rotor of a rotating electric machine has a rotor shaft and a rotor body provided on the rotor shaft. A baffle plate is fixed to an end of the rotor body in the shaft direction at a plurality of positions and forms a ventilation path for a cooling gas. The baffle plate is also divided into a plurality of baffle divided bodies arranged in the circumferential direction of the rotor. Each of the baffle divided bodies has an overlap portion overlapped with an adjacent baffle divided body in the shaft direction of the rotor.