Tm4 Inc.

Dana Tm4 Inc.

George Bursuc

Martin Houle

Bruno Carpentier

François Messier

Steve Fleming

Jean-Marc Cyr

Ruisheng Shi

Jianhong Xu

Mathieu Guertin

Jane Roundell

Sebastien Bigras

Gabriel Rakotonirina

A multi-path liquid cooling arrangement for electric machines includes a heat storing element provided with channels having a generally C-shaped cross-section and cooling tubes so configured and sized as to be insertable in the channels is described herein. The cooling tubes, once inserted in the channels, are deformed to conform thereto, whereby heat stored in the heat storing element is extracted by circulating cooling fluid inside the cooling tubes.

Multi-path liquid cooling arrangement for electric machines

A liquid cooling arrangement for electric machines uses a continuous cooling tube associated with a heat storing element. The cooling tube has a serpentine configuration and the heat storing element includes longitudinal slots starting from both longitudinal ends of the heat storing element. Accordingly, it is possible to slightly deform the heat storing element to properly position it into the internal stator of an electric machine. An internal biasing assembly may be used to force the external surface of the heat storing element to the internal surface of the stator.

Liquid cooling arrangement for electric machines

A cooling assembly to be positioned inside an internal stator of an electric machine is described herein. The cooling assembly includes a plurality of cooling segments that may be so mounted to a support structure as to be biased towards an inner surface of the stator.

Cooling assembly for large diameter electric machines

The present invention is generally concerned with an inductance assembly that is so configured and sized as to be inserted inside the cooling assembly of an electric machine to thereby decrease the overall volume of the machine.

Inductance assembly for an electric machine

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Brossard, Canada

George Bursuc