Valeo Equipements Electriques Moteur

Radiall

Benoit Dupeux

Nicolas Labbe

Fabien Bourgeas

Dominique Lomuscio

Aurélien Vauquelin

Marnix Van Der Mee

Jean-Paul Yonnet

Stéphane Plaideau

Jean-Paul Vilain

Jean Sébastien Metral

Renaud Durand

Christian Mornieux

Gilles Vadin-Michaud

Philippe Tesson

Roxane Valentin

André Pireyre

Olivier Gizolme

The present invention concerns a plug intended to be mounted on at least one cable whose one end supports one or more contacts comprising:

Plug having a rear portion mounted on a front portion in a floating manner

The present invention concerns a connection system comprising: According to the invention, the plurality of sockets is monobloc with the equipment panel and the sockets and the plugs are configured such that when each plug is connected to one of the sockets and locked to the latter by means of the locking lever in the position of attachment of the hooks to the locking lugs of the socket, two adjacent arms of adjacent plugs are in planar, pointlike or linear bearing against each other.

Plurality of plugs with locking levers coupled to a plurality of sockets formed integrally with an electrical equipment box panel

A plug mounted on an optical cable with one or more optical contacts each one having a tab which is deformable elastically or mounted so as to pivot relative to the rest of the contact, including: a body including a front part and a rear part; a bushing fitted around the front part with axial sliding forward, the bushing bearing a tab with an appendage extending inside the rear part, the tab of the bushing and the tab of each contact being disposed relative to each other so that when a traction force is applied to make the bushing slide around the front part, the appendage is able to bear against the tab of each contact so as to deform it elastically or make it pivot until the disconnection is produced between the contact and the converter.

Plug for connection to a socket of a panel of an electronic equipment housing having anti-breakage means for the optical cable on which the plug is mounted

A rotating electric machine comprising a rotor () comprising a body () on the periphery of which are installed conductors () forming the winding, and a stator () positioned around the rotor () comprising a magnetized structure extending along a circumference of the stator (). The body () of the rotor () is made partially of plastic, in the region of the teeth which conventionally separate the notches near the air gap, on the periphery of the armature. A modified structure of magnets of Halbach type is made with magnets of NdFeB type to reduce the thickness of the stator (), to increase the radius (R) of the rotor () so as to position all the conductors () on the periphery of the body () of the rotor () on one and the same layer at a diameter of maximum value.

Rotating electrical machine, for starter

A machine having a wound rotor () comprising a manifold () that includes a set of blades () and longitudinal notches (). Rotor () also comprises a winding () formed of a set of conductors () that each comprise two arms (), connected together by a base (). The curve, representing the electromotive force (EMF) generated by the rotor () on the basis of the angle of rotation of the rotor, is linear and steep in a switching region, and the notches () are angularly shifted relative to the blades () so that each notch () is located opposite a junction between two blades. The machine may relate to a starter fitted with the machine.

Electrical machine comprising rotor provided with winding facilitating switching, and associated starter

A DC electric rotating machine, such as a starter of an automotive vehicle, includes a stator with salient poles having at least four poles distributed uniformly over the circumference of the stator, a rotor disposed inside the stator, a set of brushes adapted for the electric supply of the rotor, and at least two geometrically opposed salient poles. Each pole includes at least one substantially radial slot in a plane parallel to the axis of rotation of the rotor and preferably passes through the axis of the rotor. By minimizing the reaction fields of the armature, utilization of the magnetic material of the parts of the stator is balanced and a harmful armature reaction effect, which increases saturation of the polar parts of the inductor and which leads to reduction in the driving magnetic torque, is mitigated.

Electric rotating machine with salient poles

The present invention provides a plug for mounting on at least one cable having at least one optical conductor, the plug comprising a body and including at least one optoelectronic converter provided with connection means arranged inside the body in a manner that is removable and interchangeable.

Connection system for an optical cable

A DC electric rotating machine mainly for the starter of an automotive vehicle, including: a stator having a magnetized structure with permanent magnetization and extending along the circumference of the stator; a rotor; a set of brushes adapted for the electric supply of the rotor by switching the electrical current in sections of the rotor; wherein the magnetized structure () of the stator includes at least one sector, between two consecutive magnetic poles (N; S) of the magnetized structure, having a magnetization vector that varies in an essentially sinusoidal manner upon displacement on the stator circumference, and wherein the angular deviation of the neutral line is selected so as to improve the switching during the operation of the machine.

Direct current rotating electric machine with stator having magnetised structure

A direct-current rotating electrical machine, in particular for a motor vehicle starter. The machine includes a stator comprising a magnetized structure with permanent magnetization, extending along a circumference of the stator, a rotor, and a group of brushes arranged to allow the electrical supply of the rotor by switching the electrical current in sections of the rotor. The magnetized structure of the machine includes a plurality of main magnets and a plurality of auxiliary magnets, each arranged between two main magnets. The auxiliary magnets have a smaller angular extent and/or radial thickness than the main magnets. The magnetization vector in at least one of the main and auxiliary magnets varies continuously or in steps, at least locally taking a direction other than radial and orthoradial directions.

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Oyeu, France

Benoit Dupeux