Rotating electrical machine, hoisting machine and elevator

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10532912
APP PUB NO 20170267493A1
SERIAL NO

15259741

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to one embodiment, a rotating electrical machine includes an annular winding, a stator core, and a rotor core. At least one of the stator core and the rotor core includes a first member and a second member. The first member and the second member are formed in annular shape. The first member and the second member overlap each other in an axial direction of the shaft. The first member includes a slit-shaped first insulation section. The first insulation section extends in the axial direction. The second member includes a slit-shaped second insulation section. The second insulation section extends in the axial direction. The first member and the second member are integrally connected. The first insulation section and the second insulation section are disposed at different positions in the rotation direction.

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First Claim

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kokubo, Takahiro Kamakura, JP 23 206
Takahashi, Hiroshi Yokohama, JP 851 11449
Ueda, Yasuhito Yokohama, JP 15 75

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