Dana Tm4 Inc.

Tm4 Inc.

Jean-Philippe Desbiens

Jean-Philippe Dextraze

Yannick Philibert

Martin Houle

Eric Latulipe

Francois Dube

Maxime Caron

Éric Latulipe

Danny Dupuis

François Dubé

Mathieu Lepage

ÉRic Latulipe

A thermal interface for discrete semiconductor devices (such as IGBT's) having a thermally conductive structure, a PCB populated with discrete electronic components, and each of the discrete semiconductor devices having a housing extending beyond the edge of the PCB and in a direction substantially parallel to a plane of the PCB, and a clamp bar secured to the thermally conductive structure adapted to compressively secure each housing to the thermally conductive structure and adapted to maintain thermal contact between a surface of each housing and the surface of the thermally conductive structure. A thermally conductive and electrically insulative pad is positioned between the semiconductor device housing and the thermally conductive structure. A casing enclosing the interface and PCB includes the thermally conductive structure formed on a backwall of the casing.

Thermal interface for plurality of discrete electronic devices

An electric machine is described herein. The electric machine includes a casing, a stator, a rotor generally coaxial with the stator, an enclosed cooling assembly circulating a first cooling fluid within the casing, and an open cooling assembly through which a second cooling assembly can flow; the open cooling assembly cooling both the stator and the first cooling fluid.

Electric machine provided with an enclosed cooling assembly paired to an open cooling assembly

A cooling arrangement cast into a generally cylindrical stator having longitudinal channels provided on an internal surface thereof is described herein. The cast cooling arrangement comprising a cast heat-storing element and conduits defining a cooling path having an inlet and an outlet.

Cast cooling arrangement for electric machines

Growing community of inventors

Saint-Bruno de Montarville, Canada

Jean-Philippe Desbiens