Abstract: The invention relates to a handle for a door leaf of a motor vehicle, comprising a stationary portion mounted on the outer panel of said door leaf, and a gripping lever (3) pivotably mounted relative to the stationary portion and configured to be operated by a user. According to the invention, the gripping lever (3) includes: a pivotably movable outer shell having a front surface (5a) visible to a user and a rear surface (5b) opposite the front surface (5a), and a recess (9) provided in said outer shell (5), which forms an opening in the visible front surface (5a) of said outer shell (5), and a decorative insert (7) attached inside the recess (9) and having a front wall (7a) that is substantially flush with the front surface (5a) of said outer shell (5), a rear wall (7b) attached to the rear surface (5b) of said outer shell (5), and at least one rib (7c) connecting said front (7a) and rear (7b) walls of the decorative insert, said front (7a) and rear (7b) walls and said rib (7c) being made of one piece.
Abstract: A luminous signaling module, notably for automobile vehicles, comprising: a reflector; a screen disposed in front of the reflector, with a semi-reflecting area; radiating means adapted to emit light rays. The reflector, the screen and the radiating means being arranged in such a manner as to generate a repetitive visual effect of depth. The semi-reflecting area is configured and arranged relative to the radiating means in such a manner that a second portion of the light rays emitted by radiating means do not encounter the semi-transparent area.
Type:
Application
Filed:
April 25, 2012
Publication date:
November 1, 2012
Applicant:
VALEO VISION
Inventors:
Juan Manuel Martinez, Alexandre Chotard, Jesus Romo, Miguel Angel Jimenez Villar, Eric Moisy, Jesus Lopez Centeno
Abstract: A lighting and/or signaling device comprising at least one optical module equipped with a cooling unit, comprising at least one heat conductor, one end of which is placed spaced from the cooling unit, and is provided with a plurality of deflectors which channel a flow of cold air towards a heat-exchange surface of the cooling unit.
Abstract: Said electronic power module (10) includes: a stack (14) comprising a metal layer forming an electric circuit (26) and intended for supporting an electronic power component (18) such as a semiconductor; a metal body forming a heat drain (20); and a dielectric material layer (22) forming an electric insulator and inserted between the electric circuit (26) and the heat drain (20). The stack (14) includes a composite material body (24) having a carbon-charged metal matrix. The carbon charge is between 20 and 60 volume percent. Said composite body (24) is inserted between an area of the electric circuit (26) and the electric insulator (22), said area being intended for supporting the electronic power component (18).
Abstract: The invention relates to an antitheft device for the steering column of a vehicle, including: a bolt (8) capable of assuming a position for blocking a steering column; and an actuator (18) for maneuvering the bolt. The device is arranged such that a movement of the actuator (18), in order to remove the bolt (8) from the locking position, from a position in which the bolt is placed in a locking position, begins with a backlash that does not result in any movement of the bolt.
Abstract: The system (2) for an opening leaf (22) of a vehicle comprises: at least one upstream member (60), at least one spring (162), and at least one downstream member (64) capable of causing the opening leaf to open. The spring extends in series between the upstream member and the downstream member with reference to a kinematic chain along which a command to open the opening leaf is transmitted from the upstream member to the downstream member.
Abstract: A method for controlling a rotary electrical machine and a control and power module for a rotary electrical machine. The rotary electrical machine includes a plurality of phase windings (9), a power circuit (12, 16) which comprises a plurality of arms each formed by a bridge of switches and which is capable of supplying an electrical network at an output voltage (Vres) equal to a nominal voltage when the bridge of switches is in a nominal mode of operation, an excitation winding (11) through which flows an excitation current (I exc) which generates a magnetic flux in a magnetic excitation circuit (10), and an electronic control circuit (7) which operates the power circuit and controls the excitation current. The method includes locking the bridge in at least one arm of the power circuit in a conductive state when the output voltage exceeds a voltage threshold higher than the nominal voltage. The nominal mode of operation of the bridge is returned to independently of the output voltage.
Abstract: A wiper blade assembly for a windshield wiper. In one embodiment, the wiper blade assembly includes a connector mounted on a blade support element. The connector has a receiving portion shaped to receive a first part of the end portion of a wiper arm and further has a securing portion shaped to secure a second part of the end portion of the wiper arm.
Type:
Application
Filed:
June 25, 2012
Publication date:
October 18, 2012
Applicant:
Valeo Wischersysteme GmbH
Inventors:
Andreas Fink, Wolfgang Scholl, Gerhard Schremmer
Abstract: The invention relates to an energy storage device, particularly for an automobile, that comprises: an assembly (2) of serially-connected energy storage cells; a balancing circuit adapted for balancing the cells during the discharge thereof by enabling the flow of one or more balancing currents in one or more cells of the assembly (2); optionally a diagnosis system (61) for providing at least one piece of information associated with at least one cell in the assembly; wherein the balancing circuit (10; 41) is adapted for controlling the balancing current(s) based at least on external information independent from the energy-storage cell assembly and/or information associated with at least one of the cells and provided by the optional diagnosis system.
Type:
Grant
Filed:
April 7, 2008
Date of Patent:
October 16, 2012
Assignee:
Valeo Equipements Electriques Moteur
Inventors:
Pierre Sardat, Jean-Claude Matt, Hugues Doffin, Bruno Dessirier
Abstract: The invention relates to a signal transmission/reception device (DER) which can cooperate with an antenna device (A) capable of emitting a magnetic field. The invention is characterized in that the device (DER) comprises the following elements for transmission, namely: a power stage (P) for sending a symmetrical square-wave voltage signal (U0) to the input of the antenna device (A) in order to supply same with a current that can be used to generate the emitted magnetic field; and a current measuring stage (C) for measuring the current circulating in the antenna device (A). The invention is suitable for motor vehicles.
Type:
Grant
Filed:
December 21, 2007
Date of Patent:
October 16, 2012
Assignee:
Valeo Securite Habitacle
Inventors:
Eric Leconte, Stéphane Violleau, Michael Notarianni
Abstract: The invention relates to an assistance system for motor vehicles (20), said system having a distance detection system (4) and a warning system (6), wherein provision is made of an evaluation unit (18) which combines items of information (12, 14, 16) obtained by the distance detection system (4) and by the warning system (6). The invention also relates to a method for operating an assistance system (2).
Abstract: The present invention relates to a method of realizing an optical function on a component of a motor vehicle indicating or lighting device. This method is more particularly suited to producing a mask for a headlamp or light and/or to treating reflective surfaces. The method comprises a step of forming said component in a predetermined material and a step of exposing at least one surface of said component to laser radiation.
Abstract: The invention relates to a gas supply module (20) for an engine, comprising a heat exchanger (22) capable of cooling gases for the intake thereof in an intake space of a cylinder head of the engine, and a gas supply valve (24) capable of directing said gases toward the intake space of said cylinder head and/or through said heat exchanger (22), said module (20) further comprising an interface element (26) closing said intake space of said cylinder head. According to the invention, said interface element (26) and said valve (24) are shaped such that said valve (24) can be attached to said cylinder head via at least a first attachment means extending through at least the interface element (26). The invention also relates to an assembly of an engine cylinder head and such a module, and to a motor vehicle engine comprising such an assembly. The invention can particularly be used in the field of motor vehicles.
Abstract: A wiper blade for cleaning vehicle windows including a wiper blade body extending in a wiper blade longitudinal axis is disclosed. A wiper blade adapter allows for a mechanical detent connection, of the wiper blade with a wiper arm adapter arranged on a wiper arm. The wiper blade adapter has an elastically arranged detent tongue, which cooperates in a form-fitting manner with the wiper arm adapter to form the detent connection. The wiper arm is U-shaped in cross section and has legs on opposing sides of a base section, which embrace the wiper blade adapter laterally. The connecting or releasing between the wiper blade adapter and the wiper arm adapter takes place at least substantially in a direction perpendicular to the wiper blade longitudinal axis. The detent tongue has a mounting region, which embraces the holding section of the wiper arm adapter.
Abstract: A power storage module for a hybrid system. The module includes internal absorption elements for absorbing electrolytes, and gasses thereof, that may have separated from a storage cell within the module owing to overvoltages. The module may further include external indicator(s) for indicating that such separated electrolytes are contained within the module case. It is possible to protect a user of the power storage module who wants to open the case of this module, in the event that the power storage cell has released electrolyte in gaseous and/or liquid form into the interior of the case.
Type:
Application
Filed:
September 7, 2010
Publication date:
October 4, 2012
Applicant:
Valeo Equipements Electriques Moteur
Inventors:
Fabien Guerin, Roger Abadia, Benoît Soucaze-Guillous, Alexis Hosni
Abstract: The invention relates to a heat exchanger for exchanging heat between a first (HP) and a second (BP) fluids. According to the invention, said exchanger comprises a plurality of modules (15,15a,15b,15c) respectively including an upper plate (17) and a lower plate (19) assembled so as to define, between said plates (17,19), an inner cavity (21) forming a first circulating channel for the first fluid (HP), wherein said exchanger further comprises a housing (3) in which said modules (15,15a,15b,15c) are assembled in order to form said exchanger while defining spaces (33) between said modules, said spaces forming second circulation channels for the second fluid (BP).
Abstract: An optical system for generating, from a light source and along an optical axis (X-X), a composite light beam comprising at least one central light beam and at least one peripheral light beam surrounding the central light beam. The system directs towards an optical diffuser for redistributing the composite light beam in a predetermined manner in a plane orthogonal to the optical axis (X-X). The optical system is configured for generating, in a second plane comprising the optical axis (X-X), the central light beam and/or the peripheral light beam in such a manner that light rays of the central light beam and/or of the peripheral light beam are respectively inclined, on either side of the optical axis (X-X), with respect to the optical axis (X-X).
Abstract: The opening system according to the invention is arranged so that a distance between a first geometric straight line passing through the region of contact between the lever (10) and the rotary member (12) and normal to this contact region and a second geometric straight line parallel to the first straight line and passing through the axis of rotation of the lever (10) progresses in a constant direction of increase or of decrease throughout the opening movement of the opening leaf.
Abstract: A wiper blade for cleaning vehicle windows is disclosed. The wiper blade includes a wiper blade body extending in a wiper blade longitudinal axis, with a wiper rubber and a wiper blade adapter on the wiper blade body. The wiper blade adapter forms a mechanical connection, constructed as detent connection, of the wiper blade to a wiper arm adapter arranged on a wiper arm. The wiper blade adapter and the wiper arm adapter are connected to or released from one another at least substantially in a direction which extends perpendicularly to the wiper blade longitudinal axis. Spring are provided on the wiper blade adapter and/or on the wiper arm adapter, which provide an initial spring tension when the wiper blade is mounted on the wiper arm, and bring about a releasing force between the wiper arm adapter and the wiper blade adapter when the detent connection is released.