ROTATING ELECTRIC MACHINE ROTOR - MITSUBISHI ELECTRIC CORP

Title:

ROTATING ELECTRIC MACHINE ROTOR

Document Type and Number:

WIPO Patent Application WO/2016/030920

Kind Code:

A1

Abstract:

A rotating electric machine rotor 10 has a rotating coil 11 including: a lower coil field A wound around the outer circumference of the winding drum portion 17 of a bobbin 16; and an inverted V-shaped wound coil field B wound around the outer circumference of the lower coil field A. In the rotating electric machine rotor 10, a cross-point C in the inverted V-shaped wound coil field B and another cross-point C in the lower coil field A are disposed shifted to each other in a circumferential direction, thereby enabling the positions of the cross-points to be shifted without changing the wall thickness of the winding drum portion 17 of the bobbin 16 and without using a tape or the like.

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Inventors:

SAKAGUCHI MASAYUKI (JP)
OKAMOTO MITSUYASU (JP)
MAEKAWA KENJI (JP)

Application Number:

PCT/JP2014/004378

Publication Date:

March 03, 2016

Filing Date:

August 26, 2014

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

H02K1/24; H02K3/28; H02K19/22

Foreign References:

JP4347219B2	2009-10-21
JPH0572731B2	1993-10-12
JPS61254049A	1986-11-11

Other References: