Moteurs Leroy-Somer

Stéphane Dufau

François Turcat

Sébastien Porcher

Nicolas Gluard

Matthieu Robin

Sébastien Charenton

Mario Pereira

Alban Marino

Michel Droit

Nicolas Nay

An assembly, having a generator and electric motors, for a vehicle air-conditioning or cooling system, having: a compressor intended to be driven by a heat engine, a top-up electric motor for driving the compressor when the latter is not or cannot be driven by the heat engine, a generator with permanent magnets having a shaft which can be driven in rotation by the heat engine, the generator and the top-up electric motor being disposed on this shaft, one or more condenser and/or evaporator electric motors of a vehicle air-conditioning or cooling system, said electric motors being configured to be powered by a direct current, the generator powering the electric motor or motors through a converter configured to supply a direct current, notably a low-voltage controller.

Assembly comprising a generator and electric motors, for a vehicle air-conditioning or refrigeration system

A method for producing an electric rotary machine including a rotor magnetic mass formed by a stack of superimposed electrical sheets containing housings, and a plurality of permanent magnets inserted in the housings, the housings being provided with a plurality of lugs for locking the permanent magnets in the housings.

Method for manufacturing a rotor of an electric rotary machine with permanent magnets inserted by force

The present invention concerns a rotating electrical machine, comprising: a magnetic mass (), in particular a rotor, comprising first housings (), a plurality of permanent magnets () inserted into the first housings (), and shims (), preferably deformable, inserted into the first housings () and/or into second housings () provided in the magnetic mass (), the shims () being configured to wedge the magnets () in the first housings by plastic and/or elastic deformation.

Rotating electronic machine

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Angouleme, France

Stéphane Dufau