Valeo Embrayages

Valeo Corporation

Valeo Equipements Electriques Moteur

Valeo Pyeong Hwa Co., Ltd.

Gilles Lebas

Emmanuel Commeine

Michel Graton

Fabrice Tauvron

Thibault Laforge

Roel Verhoog

Roger Abadia

Pierre Faverolle

Michael Hennebelle

Dokou Antoine Akemakou

David Huart

Svetislav Jugovic

Khadija El Baraka

Franck Cailleret

Christophe Mollier

Ivan Dutier

Ernesto Lanzarini

Fabien Lebeau

Laurent Dequesnes

Gerard LeFevre

Hervé Maurel

Arnaud Dole

Andr&eacute; Tobiasz

Cédric Plasse

C&eacute;dric Plasse

Benoit Fleche

Vicent Cornet

Jean-Louis Delevallee

V&eacute;v&eacute; R Randriazanamparany

Benoit Lemoine

Jacques Boclet

Sylvain Thomire

François Thibaut

Pascal Maurel

Carsten Lauridsen

Vincent Bacq

Vincent Cornet

Jérôme Boulet

Michaël Hennebelle

Aurélien Jaffres

Sangin Kim

Hyunsu Kim

Thibaut Laforge

A torsional damping device () includes a movable torque input element (), a movable torque output element (), at least one phasing member () and at least one group of elastic members () mounted between the torque input element and torque output element. The at least one group of elastic members acts against rotation of the torque input element and the torque output element with respect to one another. The elastic members of the at least one group of elastic members are arranged in series by the at least one phasing member () so that the elastic members of the at least one group of elastic members deform in phase with one another. The torque input element having at least one stop member () limiting rotation of the torque input elememt relative to the output element and relative to the at least one phasing member.

Torque transmission device for motor vehicle

A vibration damping device for a motor vehicle, features a first movable element () and a second movable element () both rotatable around an axis X, at least one group of elastic members () mounted between the first movable element and the second movable element and acting against rotation of the first movable element and second element with respect to one another, and a phasing member () rotationally movable around the axis X. The first movable element () and the second movable element () are coaxial and capable of transmitting a torque. The phasing member () includes a first portion () and a second portion (), for arranging the elastic members of the at least one group in series so that the elastic members of each group deform in phase with one another.

Vibration damping device

The invention relates to a torque transmission device (), having torque input means () intended to be rotationally coupled to a crankshaft of an internal combustion engine (), and torque output means () intended to be rotationally coupled to an input shaft () of a gearbox () and to a rotor () of an electric machine, the torque input means () being capable of pivoting with respect to the torque output means () around an axis (X).

Torque transmission device, in particular for a motor vehicle

A torsional damping device () includes a first movable element () and a second movable element (), a central hub rotationally coupled to the second element, at least one group of elastic members () acting against rotation of the first element and second element with respect to one another, a phasing member having by two parts () for arranging the elastic members of the at least one group of elastic members () in series so that the elastic members () of the at least one group deform in phase with one another, and a pendulum damper () rotationally connected to the phasing member. The first and second movable elements (--) are coaxial and rotationally movable around an axis X. The phasing member () is centered on the central hub by means of a pendulum support member.

Torsional damping device for a motor vehicle transmission system

The invention relates to a release bearing (), in particular for a motor vehicle, having a body () delimiting a pressure chamber (), and a piston () mounted slidingly in the chamber (), the piston () being intended to actuate a diaphragm as it slides with respect to the body (), wherein the body () has at least one supply orifice () opening at one end into the pressure chamber () and at another end into a supply groove () configured on an outer surface () of the body (), sealing means () being located on either side of said channel ().

Release bearing for clutch mechanism

A transmission assembly for a motor vehicle having a gearbox including a clutch, a clutch-release device, a reversible rotary electric machine provided with a rotor provided with a central opening, and an intermediate shaft between the clutch and the rotor of the electric machine, the shaft supporting the clutch-release device at the front and being inserted in the central opening of the rotor. The transmission assembly includes a dry friction clutch provided with a reaction plate, and comprises, at the front, a damping double flywheel configured such as to be attached to the crankshaft of the heat engine of the vehicle and to form the reaction plate of the dry friction clutch and, at the rear, a torsion damper configured such as to be rotatably connected to the input shaft of the gearbox, the rotor of the electric machine being attached to the torsion damper.

Transmission assembly for a motor vehicle

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 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.

The friction clutch has on the one hand a clutch engagement device comprising a diaphragm (,) and on the other hand a linkage (,), an actuator (,) for controlling the said linkage, and an adjustment device (,), for compensating for the wear on the friction linings (,) the actuator has an electric motor (,), a mechanical transmission (,) with an input element (,) and an elastic assistance device (,) bearing on a fixed part (,) and on a movable part (,) forming a nut for cooperating with the output shaft (,) of the electric motor, the movable part (,) forms the output element of the mechanical transmission (,) while being able to act on the linkage (,) while the device for taking up wear (,) is mounted inside the declutching device.

Friction clutch with electromechanical actuator, in particular for motor vehicle

The invention concerns a clutch mechanism for friction clutch, in particular for motor vehicles, comprising a cover (,) with a transversely oriented base (,) and means (,) for fixing the clutch mechanism on a rotating flywheel (,), a pressure plate (,), elastic tabs linking in rotation, with axial mobility, the pressure plate (,) in rotation with the cover (,), axially operating elastic clutching means (,) axially stressing the pressure plate (,) in the opposite direction from the cover (,) base (,) and a disengaging device countering at will the action of said elastic clutching means (,): said elastic clutching means (,) are associated with two elastic washers (,) mounted between the pressure plate (,) and the cover (,), and adapted to act on the pressure plate (,) parallel relative to the elastic clutching means (,) in a direction disengaging the clutch.

Clutch mechanism for friction clutch

Torque damping device, in particular clutch friction, particularly for

A torsion damping device couples together an input element, such as a clutch friction wheel, and an output element comprising a hub. The damping device comprises a main damper and a predamper. The main damper comprises two guide rings arranged axially on either side of a damper plate. Each of the two dampers includes an axially acting friction device, and the damper plate meshes, with a circumferential clearance, with the periphery of a hub ring formed on the outer periphery of the hub. Both of the friction devices are incorporated in a single component, which comprises a first friction ring surrounding a second friction ring, and which includes radial arms which join the two friction rings together in such a way that the friction rings rotate together but are displaceable axially with respect to each other due to axial deformability of the radial arms.

Torsion damping device, especially for use in a motor vehicle

Growing community of inventors

Asnieres, France

Gilles Lebas