Cooling arrangement for cooling a stator for an electric motor

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12212186
SERIAL NO

17554489

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cooling arrangement for cooling a stator for an electric machine. The cooling arrangement comprising a stator fixedly mounted relative to a rotational axis. The stator comprises a stator yoke and stator grooves. Windings are provided in the stator grooves, which form first and second winding heads. First and second fluid rings are provided at opposite ends on the stator yoke. The first fluid ring has a fluid inflow opening from a stator housing. The stator yoke has a plurality of axial stator ducts extending in the axial direction, which enable the inflowing fluid to flow through from the first fluid ring to the second fluid ring, and the second fluid ring redirects some of the fluid.

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Patent Owner(s)

Patent OwnerAddress
ZF FRIEDRICHSHAFEN AGLÖWENTALER STR 20 FRIEDRICHSHAFEN 88046

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Christians, Martin Friedrichshafen, DE 4 0
Gersten, Rayk Friedrichshafen, DE 26 57
Hübler, Wolfgang Wolpertswende, DE 3 0
Hele, Timo Tettnang, DE 2 0
Hoher, Karlheinz Markdorf, DE 3 0
Jelinewski, Martin Nonnenhorn, DE 10 5
Spühler, Stefan Friedrichshafen, DE 18 51
Wörzler, David Langenargen, DE 6 3

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