Isolierter Stator für Drehende Elektromaschine

Details

Veröffentlichungs-Nr.

EP2983271

Aktenzeichen

EP15179769

Anmeldetag

5. August 2015

Veröffentlichung

11. Dezember 2019

Erteilung

11. Dezember 2019

Rechtsraum

EP

IPC

H02K1/16H02K3/12H02K3/30

Abstract

A stator includes a stator core (12), a stator attachment and a plurality of segment coils. The stator core (12) has a yoke portion (13), stator teeth (14) and stator slots (15). The stator attachment (40) is placed on an axial end surface of the stator core (12). The stator attachment (40) includes attachment teeth (50), attachment slots (51) and varnish guide faces (43a: 46a, 47a). Each of the attachment slots (51) communicates with an axial open end of each of the stator slots (15). The varnish guide faces (43a: 46a, 47a) approach an axially central side toward an attachment slot side in the radial direction. The segment coils (30) are fixed to the stator core (12) with varnish. Each segment coils (30) includes plurality of conductor segments (31). The conductor segment (31) is bent by making contact with the attachment teeth (50).

Anmelder

Firmen

TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota Jidosha Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete