Valeo Equipements Electriques Moteur

Valeo Equipments Electriques Moteur

David Huart

Michel Graton

Fabrice Tauvron

Roger Abadia

Pierre Faverolle

Gilles Lebas

Dokou Antoine Akemakou

C&eacute;dric Plasse

Claudiu Vasilescu

Marcel Vogelsberger

Cédric Plasse

Guillaume Tromeur

Ruyi Fang

A fiction clutch device comprising a flywheel with a front end designed to be fixed to a vehicle crankshaft () and a rear end in the form of a hollow-shaped reaction plate () with a central recess () externally defined by a friction surface () and a friction disc (), including at its external periphery at least a friction lining () to be in contact with the reaction plate () friction surface (). The friction lining () is integral with a support () elastically coupled via a torque damper () to a central hub () designed to be interlocked in rotation with a driven shaft. The torque damper () penetrates into the reaction plate () central recess () and the flywheel () bearing between its front and rear ends the rotor () of a rotating electric machine () comprising a fixed stator ().

Friction clutch bearing an electric machine rotor, in particular for a motor vehicle

The invention relates to a ventilation device for an electrical machine including a rotor () provided externally with reliefs () delimiting between them cooling channels () in which a cooling fluid circulates and a stator. The rotor is equipped with at least one axial fan () suitable for directing an airflow into the cooling channels. The invention can be applied to the ventilation device for a motor-vehicle alternator.

Ventilating device for electrical machine in particular for motor vehicle

Electric supply device, in particular for motor vehicle on-board network

The invention concerns a friction clutch comprising a flywheel ( ) with a front end designed to be fixed to a motor vehicle crankshaft ( ) and a rear end in the form of a reaction plate ( ) with a central recess ( ) externally defined by a friction surface and a friction disc coupled with a central hub designed to be interlocked in rotation with the input shaft of a movement gear box comprising a clutch housing, the flywheel ( ) bearing between its front and rear ends the rotor ( ) of a rotating electric machine ( ) comprising a fixed stator borne internally by a strut designed to be interlocked with at least one of the vehicle engine-clutch housing ( ) block ( ). The invention is applicable to a motor vehicle.

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Paris, France

David Huart