回転電機のステータ - Soken corporation

Title:

回転電機のステータ

Document Type and Number:

Japanese Patent JP7025224

Kind Code:

B2

Abstract:

To provide a stator of a rotary electric machine in which a winding in a slot is more securely fixed.SOLUTION: The stator includes: a stator core including an annular yoke and a plurality of teeth radially projecting from an inner circumferential surface of the yoke; a stator coil composed of a plurality of windings 20 wound around the teeth; and a foamed resin sheet 22 disposed along an inner wall of a slot 18 which is a space between the teeth. The plurality of windings 20 are arranged with gaps in a radial direction in the slot 18. A part of the foamed resin sheet 22 enters the gaps between the windings 20.SELECTED DRAWING: Figure 6

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Inventors:

Takahiro Nitta
Tetsuya Hyakutake
Hiroyuki Hattori
Keitomo Kasai

Application Number:

JP2018006783A

Publication Date:

February 24, 2022

Filing Date:

January 18, 2018

Export Citation:

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Assignee:

Soken corporation
TOYOTA JIDOSHA KABUSHIKI KAISHA

International Classes:

H02K3/34

Domestic Patent References:

JP2013009493A
JP2011244596A
JP2004064989A
JP2014158398A

Attorney, Agent or Firm:

Patent Corporation yki International Patent Office

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