Motor system

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United States of America Patent

PATENT NO 10811929
APP PUB NO 20170331345A1
SERIAL NO

15529403

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A motor system includes: a stator; a rotor; a motor shaft, which is mechanically coupled for conjoint rotation with the rotor, and which defines a radial direction and an axial direction of the motor system; heat-generating components, in particular power semiconductors; a control device which is designed to control an operation of the motor system; and a housing. The housing has a first central chamber, wherein the stator, the rotor and the heat-generating components are arranged inside the first chamber, and wherein the heat-generating components are connected to an outer wall of the first chamber, and has a number of second chambers, wherein the second chambers radially surround the first chamber, and wherein the second chambers form closed channels for guiding cooling air.

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Patent Owner(s)

Patent OwnerAddress
LENZE DRIVES GMBH32699 EXTERTAL

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ehlich, Martin Kalletal, DE 4 17
Grabs, Volker Bodenwerder, DE 7 109
Jonsky, Torben Hannover, DE 6 4
Maghnaoui, Abdenbi Bielefeld, DE 1 2
Wettlaufer, Jan Hameln, DE 5 9

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