MOTOR - TOYOTA MOTOR CO LTD

Title:

MOTOR

Document Type and Number:

WIPO Patent Application WO/2011/155083

Kind Code:

A1

Abstract:

A rectangular conductor inside a first U-phase slot (SU1) of a first group block (B1) forms an outer peripheral reference unit (11) with a rectangular conductor inside a second U-phase slot (SU2) of a second group block (B2). The rectangular conductor inside the second U-phase slot (SU2) of the first group block (B1) forms an inner peripheral reference unit (12) with the rectangular conductor inside the first U-phase slot (SU1) of the second group block (B2). The inner peripheral reference unit (12) is positioned on the inside of the outer peripheral reference unit (11). A coil end on one end of the inner peripheral reference unit (12) and a coil end (A) side on one end of the outer peripheral reference unit (11) is bent to the rotor (42) side with respect to conductor sections (SA, SB) inside a slot of a stator core (15). The coil end (A) side on one end of the inner peripheral reference unit (12) and the coil end (A) side on one end of the outer peripheral reference unit (11) are positioned more to the shaft center side of the rotor (42) than the inner peripheral surface of the stator core (15).

Inventors:

YAMADA TAKASHI (JP)
WATANABE ATSUSHI (JP)
KITAMURA MANABU (JP)
HASHIMOTO SHINGO (JP)
KAWASAKI YOSHIYUKI (JP)

Application Number:

PCT/JP2010/065215

Publication Date:

December 15, 2011

Filing Date:

September 06, 2010

Export Citation:

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Assignee:

TOYOTA MOTOR CO LTD (JP)
AISIN AW CO (JP)
YAMADA TAKASHI (JP)
WATANABE ATSUSHI (JP)
KITAMURA MANABU (JP)
HASHIMOTO SHINGO (JP)
KAWASAKI YOSHIYUKI (JP)

International Classes:

H02K3/04; H02K3/28

Domestic Patent References:

WO2010007950A1

2010-01-21

Foreign References:

JPH04289744A

1992-10-14

Other References: