Abstract: The invention proposes a device and a method which make it possible to manage the light fluxes emitted respectively by fixed and mobile parts of a light device for a motor vehicle. It is noteworthy that the management of the light fluxes takes into account the relative position between the different parts of the light device.
Abstract: A light-emitting device, notably a lighting and/or signaling device for a motor vehicle, including at least one first light source intended to emit a first modulated light beam coding information; at least one second light source intended to emit a second modulated light beam coding information; a control device adapted: to determine, on receiving information to be transmitted via the light-emitting device, if a first light beam intended to be emitted by the first source should be modulated to code the information to be transmitted and/or if a second beam intended to be emitted by the second source should be modulated to code the information to be transmitted, the determination depending on information relating to the local solar illumination; as a function of the determination, to modulate the first light beam and/or the energization second light beam to code the information to be transmitted.
Abstract: The invention relates to a collision protection device for a pivotable hatch of a motor vehicle, comprising at least one sensor for detecting an obstacle in the pivoting range of the hatch, and comprising a control unit, which is designed to output, in dependence on sensor signals of the at least one sensor, control commands for stopping an opening movement of the hatch, wherein the at least one sensor is an optical visibility sensor, which is designed for capturing an optical visibility in an environment of the sensors.
Type:
Grant
Filed:
March 11, 2014
Date of Patent:
October 3, 2017
Assignees:
VALEO SCHALTER UND SENSOREN GMBH, AUDI AG
Inventors:
Ulf Warschat, Jürgen Hartmann, Thomas Schuler
Abstract: A light module for a motor vehicle comprising: a light guide with an input face and at least two branches each extending from the input face according to a specific length and a specific section; at least one light source arranged at the input face of the light guide, the input face being adapted to couple light rays emitted by the light source in the light guide; wherein the two branches are contiguous over a part of their length from the input face to a determined point of separation, the two sections of the branches overlapping over a zone of intersection which is present from the input face to the determined point of separation. The two sections are substantially constant along the branches from the input face over a length greater than or equal to the length of the branches between the input face and the determined point of separation.
Abstract: A pendulum damping device for a motor vehicle torque transmission device, having a support washer, a flyweight capable of being displaced with respect to the support washer in order to damp vibrations deriving from an engine of the vehicle, the flyweight exhibiting on a lateral terminal edge a receptacle receiving a limit stop. The limit stop comprises an insert intended to be fastened in the receptacle of the flyweight and delimiting a cavity having a bottom and a mouth opposite the bottom, and a stop body projecting outside the cavity through the mouth. The invention also relates to a torque transmission device utilizing a pendulum damping device of this kind.
Abstract: The invention proposes an adapter (12) which comprises a front body (44) of convex external profile, intended to be received in a concave front closed-end (28) of a U-shaped end hook of a wiper arm, and at least one branch (50) which extends longitudinally towards the rear from the front body (44) and which carries a projecting locking stud (62) intended to be received in a locking slot (34) of the end hook, characterized in that it comprises a series of transverse notches (86A, 86B, 86C) for the longitudinal positioning of the adapter, these being longitudinally offset relative to one another and one or another of which is Intended to collaborate with a facing transverse edge of the end hook according to the dimension of the end hook, thus allowing one and the same model of adapter to be used for connecting wiper arms of different sizes.
Type:
Application
Filed:
March 23, 2017
Publication date:
September 28, 2017
Applicant:
Valeo Systèmes d'Essuyage
Inventors:
Vincent Gaucher, Stéphane Houssat, Olivier Jomard
Abstract: The invention concerns the transmission of synchronous data between a master communication module and a slave communication module via a serial data bus, in particular a SPI bus. According to the invention, the data to be transmitted by each of the two master and slave communication modules are encapsulated in a data field (31) of at least one frame further comprising a frame identifier (30), and two frames are exchanged simultaneously between the two master and slave communication modules according to at least one predefined sequencing corresponding to a unique pairing of the identifiers of the two frames exchanged simultaneously. The integrity of a communication can therefore be controlled by verifying the sequencing of the exchanged frames.
Abstract: A heat exchanger includes a heat exchange body 2, at least one cover 4 and a manifold 3 connecting the cover 4 to the heat exchange body 2. The heat exchange body 2 is delimited by at least one blanking plate 6. The manifold 3 includes a base plate 20 surrounded by an edge 21 for fixing the cover 4, and the fixing edge 21 is formed by a double-thickness wall 22, one end 23 of which is at least partially fixed to the blanking plate 6.
Abstract: An optical light emission system for a motor vehicle, the optical system comprising: a first light emission subsystem comprising a first set of light sources, and a second light emission subsystem comprising a second set of light sources and a light guide able to diffuse the light from said light sources of the second set of light sources outside the optical system. The light guide is arranged facing the first set of light sources such that the first set of light sources substantially radiates through the light guide outside the optical system.
Abstract: A device and a method for driving the supply of power to a plurality of light sources that is made up of a first group of light sources comprising at least one light source, which first group of light sources is connected in series with at least one second group of light sources comprising at least one light source. The device comprises a supply circuit to which the plurality of light sources is connected as a load. According to the inventive measures, it becomes possible to short at least one of the groups of light sources without causing high intensity transient current peaks in the light sources that are not shorted.
Abstract: The invention proposes a heating element (30) incorporating an electric heating circuit for a windscreen wiper blade on a motor vehicle, comprising at least one resistive heating element (36) which is connected to the electric power supply terminals (40) of said heating element, characterized in that at least one resistive heating element is a PTC resistive heating element (36), formed by the application of a resistive ink with a positive temperature coefficient.
Type:
Application
Filed:
March 21, 2017
Publication date:
September 21, 2017
Applicant:
Valeo Systèmes d'Essuyage
Inventors:
Gérald Caillot, Jean-Michel Jarasson, Vincent Izabel, Clementine Derrepas
Abstract: The invention proposes to gather bin information identifying semiconductor-component light sources in a luminous module for a motor vehicle by way of a single electronic circuit in which the light sources and the bin information relating thereto are implemented. The invention allows the cabling between a supply device and a printed circuit board containing the electronic circuit according to the invention to be decreased since the bin information required for the configuration of the supply device is gathered actively over the supply line of the light sources.
Type:
Application
Filed:
March 20, 2017
Publication date:
September 21, 2017
Applicant:
VALEO ILUMINACION
Inventors:
Miguel-Angel PENA, Maria Marin, Juan-Jose Santaella, Juan Lara-Cabeza, Antonio Domingo Illan
Abstract: A device for controlling the interior lighting of a motor vehicle comprises at least one lighting module capable of emitting a light beam in the passenger compartment, and means for detecting a plurality of gestures of an occupant of the vehicle forming a determined sequence triggering the control of the interior lighting module.
Abstract: The invention relates to an engine control valve (100) for a vehicle, comprising a flap (112) rotatably mounted in a valve body (126) around an axis (114) separating said flap (112) into a first part (112A) and a second part (112B), said flap (112) being able to cooperate with sealing means of the valve body (126) in a closed position to stop the flow of a fluid through said flap (112) for which the first part (112A) sealingly cooperates with a first planar surface (128) of the sealing means and the second part (112B) sealingly cooperates with a second planar surface (130) of the sealing means. According to the invention, the sealing means are resiliently deformable and the first planar surface (128) and the second planar surface (130) of the sealing means are comprised in a same plane.
Abstract: The invention relates to a control device with voice and/or gestural recognition for the interior lighting of a motor vehicle comprising a plurality of lighting modules (Mn) each capable of emitting at least one light beam in an interior of the vehicle. The device includes at least distinct means (Cn) for detecting a plurality of voice and/or gestural commands (Sn), executed by at least one occupant of the vehicle in specific zones (Zn) of the vehicle interior targeted by the detection means, the detection means (Cn) being capable of transmitting data representative of the commands (Sn) to at least processing and analysis means (ECU) configured to merge and prioritize the data and generate, after comparison with reference data, at least one instruction (An) to at least one interior lighting module (Mn).
Abstract: Windscreen wiper heating element for a vehicle, in particular a motor vehicle, including an electrical heating conductor circuit (120) and a support (118) of that circuit, the circuit including at least one loop (122) the ends of which are connected to electrical power supply terminals (126, 128) characterized in that said at least one loop includes at least one fusible portion (F1, F2) in which the section and/or the material of the conductor of that loop is different from that or those of the conductor of the rest of the loop.
Type:
Application
Filed:
March 21, 2017
Publication date:
September 21, 2017
Applicant:
Valeo Systèmes d'Essuyage
Inventors:
Gérald Caillot, Vincent Izabel, Jean-Michel Jarasson
Abstract: Screen wiper blade of a vehicle, in particular a motor vehicle, comprising a heating electrical circuit, characterized in that said circuit comprises at least one bimetal strip thermostat configured to provide a thermal fuse function.
Type:
Application
Filed:
March 21, 2017
Publication date:
September 21, 2017
Applicant:
Valeo Systèmes d'Essuyage
Inventors:
Geoffrey Bayard, Jean-Michel Jarasson, Gérald Caillot, Vincent Izabel
Abstract: The present invention relates to a lighting module for a motor vehicle, the lighting module comprising: an optical means, a support for the optical means, at least one light source housed in the lighting module. The light source is removable and includes light emitting means, a mechanical support for the light emitting means, movement means for moving the optical means, which are arranged so as to allow the optical means to be moved between a locked position for holding the light source on the support for the optical means and an unlocked position for removing the light source from the lighting module.
Abstract: The invention relates to an engine control valve (100), comprising a flap (112) rotatably mounted in a valve body (126) around an axis (114) separating said flap into a first part (112A) and a second part (112B), said flap (112) being able to cooperate with sealing means carried by the valve body (126) in a closed position to stop the flow of a fluid through said flap for which the first part (112A) of the flap (112) sealingly cooperates with first sealing means (122A) and the second part (112B) of the flap (112) sealingly cooperates with second sealing means (124B). According to the invention, the first sealing means (122A) and the second sealing means (124B) are mounted securely so as to slide along the valve body (126).
Abstract: A hydrokinetic torque coupling device includes an impeller, a casing having a first engagement surface, a damper assembly, a turbine-piston and a drive-clutch component non-moveably attached to the turbine-piston and having a second engagement surface. The turbine-piston is axially displaceable relative to the casing to move the second engagement surface axially towards and away from the first engagement surface for positioning the hydrokinetic torque coupling device respectively into and out of a lockup mode in which the first and second engagement surfaces frictionally interlock with one another to mechanically lock the casing non-rotatably relative to the input part of the damper assembly. The drive-clutch component is configured to engage and rotationally drive a torsional vibration damper.
Type:
Grant
Filed:
October 23, 2014
Date of Patent:
September 19, 2017
Assignee:
VALEO EMBRAYAGES
Inventors:
David Werthman, Sungchul Lee, Michel Bacher, Alexandre Depraete