Abstract: The invention discloses a method of determining the ability of a vehicle to pass through a restricted gap in the roadway, including the steps of: detecting a restricted gap in the roadway, defining an image of the vehicle, and comparing the vehicle image with the restricted gap.
Abstract: A handle for a door leaf of a motor vehicle, including a stationary portion mounted on the outer panel of the door leaf, and a gripping lever pivotably mounted relative to the stationary portion and configured to be operated by a user. The gripping lever includes: a pivotably movable outer shell having a front surface visible to a user and a rear surface opposite the front surface, and a recess provided in the outer shell, which forms an opening in the visible front surface of the outer shell, and a decorative insert attached inside the recess and having a front wall that is substantially flush with the front surface of the outer shell, a rear wall attached to the rear surface of the outer shell, and at least one rib connecting the front and rear walls of the decorative insert, the front and rear walls and the rib being made of one piece.
Abstract: A headlight for a motor vehicle, in order to provide a cut-off light beam, comprising: a collector mirror of an ellipsoidal type with an optical axis; a source of light (S) placed in the vicinity of the inner focal point of the collector mirror; a substantially flat bender, the reflective surface of which is oriented towards the interior of the collector mirror, and has an edge which is situated in the vicinity of the other focal point of the collector mirror, and a lens, situated to the front of the collector mirror and the bender, in order to provide an image of the edge of the bender.
Abstract: The invention relates to a unit for fixing an automotive wiper device, comprising at least one pivot housing for setting the automotive wiper arm fixing shaft, characterised in that said pivot housing (1) is suspended through a pivot tenon (3) on a support element (4), the ends of the support element (4) being provided with grommets (5) for fixing the support element (4) to the car. The invention also comprises a fixing element (1) provided for setting the part (2) in it, characterised in that said fixing element (1) has on its inner surface facing said part (2) at least one preliminarily sheared rib (11), said fixing element preferably being a pivot housing (1), a fixing element of an automotive seat, a shock absorber or a bumper.
Abstract: The invention relates to a power module (9) for converting an electric current flowing between an accumulator and an alternating-current motor, said module (9) comprising switching means (10) that can be controlled to authorise the powering of the motor and/or the charging of the accumulator, and an intrinsic control unit (13) connected to said switching means (10) and capable of delivering opening and/or closing signals to said switching means (10), said intrinsic control unit (13) being further capable of exchanging data with a remote control unit, with a potential barrier.
Type:
Application
Filed:
October 30, 2012
Publication date:
October 2, 2014
Applicant:
VALEO SYSTEMES DE CONTROLE MOTEUR
Inventors:
Boris Bouchez, Luis De Sousa, Bénédicte Silvestre
Abstract: The invention relates to a method for managing an exhaust gas recirculation circuit of a petrol thermal engine, the engine including at least one combustion chamber connected to an inlet line and an exhaust line between which extends said recirculation circuit, the recirculation circuit including a flow-rate adjustment valve, wherein said method comprises the step of adjusting flow-rate adjustment valve based on a flow-rate setpoint, said method further comprising the steps of: detecting an operation parameter representative of a pressure difference between an upstream pressure and a downstream pressure relative to the flow-rate adjustment valve, and, after comparing the parameter with a threshold corresponding to a minimum pressure difference, adjusting the flow-rate in at least one of the lines in order to increase the pressure difference.
Abstract: The invention relates to a connection device for powering electrical equipment, said connection device comprising: a first electrical conductor (3) configured such that it is electrically connected to an electrical power source, and a second electrical conductor (5) connected mechanically and electrically to the electrical equipment to be powered. According to the invention, said connection device comprises an electrically insulating overmolding (7) held mechanically, covering the first (3) and second (5) electrical conductors at the connection thereof.
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 present invention relates to a device for supporting a pair of wiper blades (12, 26; 13, 27), comprising first and second supporting grooves (14, 28), each of which is provided with a means for retaining at least one laterally extending structural element (22; 54) of two respective blades (12, 26; 13, 27) by resilient nesting. According to the invention, the supporting grooves (14, 28) are arranged side by side with a common wall, the supporting grooves having two respective openings leading into parallel and offset planes (R1, R2), the second supporting groove (28) being arranged above the first supporting groove (14) and having a substantially flared shape, wherein said openings belong to a single side of the supporting device. The present invention also relates to a supporting assembly comprising a plurality of supporting devices, and to a corresponding mounting method.
Abstract: The method according to the invention involves limiting the charging of a vehicle alternator by only authorizing progressive augmentation of a current duty cycle (DC) of an excitation signal (7) of the alternator from an initial duty cycle to an expected duty cycle (EpsU) calculated by a control loop (1, 5, 6) of the alternator. According to the invention, a complementary limitation of the charging of the alternator involves limiting the increase of the current duty cycle (DC) according to at least one parameter of the heat engine involving an angular acceleration (mot) and/or a rotation speed (Nmot) of the heat motor. In particular, this complementary limitation can additionally involve limiting the increase of the current duty cycle (DC) according to a negative value of the angular acceleration (mot).
Type:
Application
Filed:
September 11, 2012
Publication date:
September 25, 2014
Applicant:
VALEO EQUIPMENTS ELECTRIQUES MOTEUR
Inventors:
Francois-Xavier Bernard, Jean-Claude Matt
Abstract: The present invention relates to an outer wall for electronic control (300; 400; 500), particularly comprising: an outer portion (1) which includes at least one button (5; 6) and a fixed portion (2), each button (5; 6) and said fixed portion (2) having an opening (3) therebetween; an inner portion (310; 410; 510) which includes, in particular, a printed circuit (12); characterized in that the outer wall (300; 400; 500) comprises at least one metal part (320; 420; 520; 530) capable of capturing, at at least one of the openings (3), static electricity which would likely affect the printed circuit (12) in the absence of said metal part (320; 420; 520; 530).
Abstract: A method comprises the transmission to a regulator (8) of the alternator of width-modulated pulses (PWM1) exhibiting a duty ratio representative of a setpoint value (Vref) continuously included between a first reference duty ratio (DC1) and a second reference duty ratio (DC2), and the detection of these pulses by the regulator so as to generate the setpoint value. The method also comprises the transmission to the regulator of other width-modulated pulses (PWM2) exhibiting a specific duty ratio (EXOF_R) which is less than the first reference duty ratio (DC1) and ties between a low duty ratio (DCL) and a high duty ratio (DCH), and the detection of these other pulses by the regulator, in a first step, and the generation of an opening signal (EXOF) for a circuit for excitation of the alternator, in a second step, following this latter detection.
Type:
Grant
Filed:
April 6, 2011
Date of Patent:
September 23, 2014
Assignee:
Valeo Equipements Electriques Moteur
Inventors:
Pierre Tisserand, Pierre Chassard, Vincent Gendron, Guillaume Duthilleul
Abstract: An optical device for a motor vehicle comprising a surface light source emitting light rays in a first direction, wherein it comprises an optical system including first deflecting optical means that are at least locally remote from the surface light source and deflecting the light rays emitted in the first direction, in a second direction different from the first direction.
Type:
Grant
Filed:
January 10, 2011
Date of Patent:
September 23, 2014
Assignee:
Valeo Vision
Inventors:
Jean-Claude Gasquet, Pierre Albou, Christophe Dubosc, Antoine De Lamberterie, Marc Brassier, Vincent Godbillon, Vanesa Sanchez
Abstract: A handle for a door leaf of an automobile includes a gripping lever rotatably movable relative to the door leaf about a first axis of rotation between an inoperative position and a control position for opening a lock of the door leaf; a transmission lever mounted in a base of the handle attached to the door leaf, the transmission lever configured to be actuated by the gripping lever and to pivot about a second axis of rotation between inoperative and operative positions in which the transmission lever actuates the opening of the lock; and a safety system mounted in the base, configured to prevent the rotation of the transmission lever in the event of a crash. The safety system includes two inertial bodies pivotably mounted between inoperative and operative positions, preventing the rotation of the transmission lever in the event of a crash.
Abstract: An automotive lightguide includes a main guide portion with a light entrance surface and a reflective rear edge surface; and an exit lens joined to the main guide portion, the exit lens having an exit surface with an arcuate exit profile. In use, light rays from a light source enter the main guide portion through an entrance surface, travel through the main guide portion and reflect off the rear edge surface to the exit lens which images the reflected light rays as a light beam pattern having a predetermined sharp horizontal cutoff and a predetermined horizontal spread, the arcuate profile of the rear edge surface determining the horizontal cutoff and vertical spread of the light beam pattern with respect to the horizontal optical axis H-H, and the exit profile of the exit lens determining the horizontal spread of the light beam pattern.
Abstract: The invention concerns a motor vehicle windscreen wiper windscreen washer liquid distribution system including a windscreen washer liquid distribution network having: at least one hydraulic pipe (7, 8) including at least one windscreen washer liquid circulation passage, at least one hydraulic connector (9, 10, 11, 15) connected to the circulation passage, characterized in that said distribution system further includes at least one thermally conductive member (16, 22, 31, 33, 39) in thermal contact on the one hand with at least one hydraulic connector (9, 10, 11, 15) and on the other hand with a heating element (5, 6, 21) of the distribution system.
Type:
Application
Filed:
March 14, 2014
Publication date:
September 18, 2014
Applicant:
Valeo Systèmes d'Essuyage
Inventors:
Gérald Caillot, Jean-Michel Jarasson, Vincent Izabel
Abstract: The invention relates to an antitheft device for a motor vehicle steering column, comprising: a housing (3) in which a movable bolt (5), configured so as to prevent the steering column from rotating, and a lock (7) for controlling the movement of said bolt (5), are arranged; a clamping collar (9) configured so as to be mounted on the steering column (2) and having a first half-collar (9a) rigidly connected to the housing (3), and a second half-collar (9b): a first end (11) of which is pivotably mounted relative to the first half-collar (9a) along a pivotal movement axis (A1) that is substantially parallel to the steering column; and a second end (13) of which is configured so as to be attached to the first half-collar (9a) when mounted on the steering column via a clamping means (37).
Abstract: The invention relates to a module (100) for supplying gas to a motor vehicle, comprising a double dispenser (108), a charge air cooler (107), and an intake box (119) connecting said double dispenser (108) to said cooler (107), the double dispenser (108) comprising a first outlet (136) intended to lead into the intake box (119) and a second outlet intended to lead toward the outside of said module (100).
Abstract: The invention relates to an electrical network (1) for a vehicle, comprising: a first circuit (2) comprising a first power source (7) and at least one first electronic component (8) powered by the first power source (7); and a second circuit (3) comprising a second power source (10) and at least one second electronic component (11) which can be activated and is powered by the second power source (10). The network (1) also comprises: a connecting member (5) between the first (2) and second (3) circuits, said connecting member (5) allowing, in a first configuration, an exchange of current of a first value between the first circuit (2) and the second circuit (3) and, in a second configuration, an exchange of current of a second value between the first circuit (2) and the second circuit (3), in which the second value is lower than the first value; and a control unit (17) which controls the configuration of the connecting member (5).