Valeo Embrayages

Valeo Corporation

Valeo Equipements Electriques Moteur

Raicam Driveline S.r.l.

Christophe Mollier

Svetislav Jugovic

Khadija El Baraka

Gilles Lebas

Fabien Diascorn

Antonin Cheron

Herve Maurel

Pasquale Angione

Olivier Fafet

Fabien Lebeau

Hervé Maurel

Alessandro Di Lisa

Camelia Jivan

Benoit Maurice

Alain Barry

Stéphane Longuent

Volkan Sevinc

Semra Erdogan

Nicolas Pelletier

Actuation device for a transmission system includes an electric motor kinematically connected to a speed reducer and an output shaft of the speed reducer of axis of rotation, the output shaft being arranged to pivot through three adjacent angular sectors, a first angular sector, a second angular sector adjacent to the first angular sector, and a third angular sector adjacent to the second angular sector. An actuation cam is rigidly connected to the output shaft for rotation therewith. A receiving part is axially movable along a main axis perpendicular to the axis of rotation, comprising a receiving recess for receiving the actuation cam formed by two surfaces parallel to each other and perpendicular to the main axis.

Actuation device for a transmission system

A blocking mechanism includes a transmission casing and a movable pawl having a locking finger. The movable pawl is pivotingly mounted about an axis on the transmission casing between a locking position in which the locking finger is engaged in the locking recess and a release position in which the locking finger is disengaged from said locking recess, the movable pawl including a cam surface. An actuator that moves a pushing device guided by a guide rail, wherein the pushing device includes a cam follower able to move on the cam surface. A housing is formed in the transmission casing including a positioning slot in which a wall of the guide rail is inserted.

Blocking mechanism

A blocking mechanism including a transmission casing and a movable pawl having a locking finger. The movable pawl is pivotably mounted in a plane about a pivot axis on the transmission casing between a locking position in which the locking finger is engaged in the locking recess and a release position in which the locking finger is disengaged from the locking recess. The movable pawl includes a cam surface. A linear actuator moves a movable carriage guided by a guide rail, in which the movable carriage includes a cam follower capable of moving on the cam surface, and a housing formed in the transmission casing, in which the guide rail is fitted in the housing.

A clutch release bearing (), in particular for a motor vehicle, having: a tubular body () through which at least one input shaft () of a gearbox is intended to pass; at least one actuator having a part, movable in translation along the axis (X) of the body (), intended for actuation of a clutch diaphragm; a target () whose position is representative of the position of the movable part of the actuator; and a detector () capable of detecting the position of the target (). The target () is offset angularly from the detector () with respect to the axis (X) of the body ().

Clutch, in particular for a motor vehicle

The invention relates to a device ( ) comprising a cylinder body ( ) in an inner bore hole ( ) in which a piston ( ) is mounted in such a way that it can slide axially, whereby the cylinder body ( ) comprises at least one part in the front of the blind hole ( ) and one center part bearing a sealing joint, whereby both parts are fitted axially and consecutively from front to back and are interfixed in a sealed manner. Said inner bore hole comprises two front and rear sections which are substantially coaxial and concentric and are used to guide the piston ( ) in an axially sliding manner. The invention is characterized in that both front ( ) and rear ( ) sections which are used to guide the piston ( ) in a sliding manner belong to the center part ( B, ) of the cylinder body.

Simplified hydraulic control device for a clutch, especially for an automobile

Growing community of inventors

Herblay, France

Christophe Mollier