Abstract: Rotor an alternator or alternator-starter type comprises two pole wheels including a series of axial claws having a generally trapezoidal shape that extend axially from the edge of the outer radial end of one pole wheel towards the other pole wheel. The rotor comprises an interpolar magnetic assembly in the interpolar space between a first claw of a first pole wheel and a second claw of a second pole wheel. The magnetic assembly comprises two first faces defined by first and second free ends. A side face is also provided, such that the adjacent side face faces same, the side face comprising third and fourth opposing ends between which the magnet is in contact. The side faces of the first and second claws define a reduction in cross-section from one of the free ends of the magnetic assembly extending towards a claw head end along a side facet.

Abstract: The invention concerns an end-piece (1) for a motor vehicle glass wiper including at least one flexible support (3) and a wiper blade intended to be pressed against the glass. The end-piece (1) includes a housing (5) adapted to receive an end portion (6) of the flexible support (3). The end-piece (1) includes means (7) for locking the end portion (6) of the flexible support (3) in an engaged position inside the housing (5). The locking means (7) include at least one tongue (107e). The locking means (7) include at least one cavity (107a) that is delimited at least by a first lateral wall (107b), a second lateral wall (107c) and the tongue (107e).

Abstract: Lens for a lighting device of a motor vehicle includes a rear face designed to be oriented toward a light source of the lighting device, and a convex front face designed to be oriented toward the roadway being illuminated. The lens has a median vertical plane designed to be substantially orthogonal to the roadway, the front face having a first zone of diffusion with microstructures adapted to diffuse the light emitted by the light source, the first zone of diffusion extending in the median vertical plane. The front face furthermore includes at least two second zones of diffusion each one having microstructures adapted to diffuse the light emitted by the light source, the two second zones of diffusion being situated on either side of the median vertical plane. The microstructures of the two zones of diffusion have a depth absolutely greater than the depth of the microstructures of the first zone of diffusion.

Abstract: The invention concerns an isolated DC/DC converter comprising an isolated circuit having: a first arm having a first switch, in series with a second switch; a magnetic component having two primary circuits and a secondary circuit that are separated by at least one electrical isolation barrier, said magnetic component being configured so as, during the conversion of an input voltage of the isolated DC/DC converter into an output voltage, to operate as a transformer from the primary circuits to the secondary circuit and as an impedance that stores energy in the primary circuits, and in which: the first arm comprises a first capacitance in series with the two switches and situated between the two switches, one of said primary circuits, called the second primary circuit, is connected between a first end terminal of the first arm and the connection point, called the second connection point, between the second switch of the first arm and the first capacitance, the first end terminal of the first arm correspondin

Abstract: A regulator has a circuit generating an activation command by bringing, to a first voltage higher than a high reference voltage, a bidirectional line connected to a detection circuit for detecting a status of the activation command. The detection circuit comprises generation means for generating a fault signal from a flag indicating a failure of the alternator, linking the line to a ground by means of a switching element, thus bringing the line to a second voltage lower than a fault voltage lower than the high reference voltage, and the control circuit comprises detection means for detecting the fault signal. The control circuit further transmits a setpoint PWM signal having a maximum higher than the high reference voltage and a minimum lower than a low reference voltage higher than the fault voltage, a duty ratio of the setpoint signal being representative of a setpoint voltage (V0) of the regulator.

Abstract: The invention relates to a motor vehicle deicing fluid comprising: at least one alkali metal salt, the weight percentage of all of the at least one alkali metal salt, in the fluid, being between 0.0001% and 50%, and at least water, the weight percentage of water in the fluid being between 0.0001% and 99.9999%.

Abstract: The invention relates to an air pulse device (1) suitable for equipping a ventilation, heating and/or air-conditioning system of a motor vehicle. The air pulse device (1) comprises a carrier (4) on which an electric motor (2) equipped with connectors (6) and a control board (5) equipped with contact switches (7) are mounted. A sealing member (13) has openings (14) whereby said sealing member (13) individually grips the end portion (8) of the connectors (6) prior to the engagement thereof with the contact switches (7). The sealing member (13) has sealing elements (42) inserted between the carrier (4) and the heat sink (11), extending in a transverse direction towards the outside of the channels (12).

Abstract: There is described a closure unit (14) for an air inlet of a motor vehicle which comprises three closure flaps (18, 22, 26) which can be pivoted about a rotation axis (16, 20, 24). In a closed position, the closure flaps (18, 22, 26) close the air inlet and a closure flap which is referred to as a second closure flap (22) abuts a closed position stop (36). In an open position, the closure flaps (18, 22, 26) release the air inlet and a closure flap which is referred to as the third closure flap (26) abuts an open position stop (40). Furthermore, a method for detecting defective closure flaps (18, 22, 26) of such a closure unit (14) is explained. Furthermore, a motor vehicle having one or more air inlets is presented, wherein at least one of the air inlets is provided with such a closure unit (14).

Abstract: The present invention concerns a deflector (2; 20) for a wiper blade (1; 10) for a motor vehicle, made from a flexible material characterised in that it is split longitudinally by a groove (11; 110) communicating with a longitudinal cavity (8; 80) of the deflector (2; 20) in such a way as to form two half-foil members (2a, 2b; 20a, 20b) that can assume a deformed position in which the deformed half-foil members (2a, 2b; 20a, 20b) increase the deflection surface area of the deflector (2; 20). The present invention also concerns a wiper blade (1; 10) comprising such a deflector (2; 20).

Abstract: A system for a controller area network (CAN) transceiver of a motor vehicle including a main power supply, the main power supply being unregulated, a secondary power supply set above a minimum operating voltage of the CAN transceiver, the secondary power supply being regulated, a first diode, the first diode allowing the main power supply to power the CAN transceiver, a second diode, the second diode allowing the secondary power supply to power the CAN transceiver, wherein when the main power supply has a low cranking voltage below a normal operating voltage range, the first diode is reverse bias and the second diode is forward bias at the low cranking voltage, the secondary power supply powers the CAN transceivers at the low cranking voltage, thereby allowing the CAN transceiver to remain ON at the low cranking voltage.

Abstract: A front-end module for a motor vehicle, including a frame, a vane configured to be assembled to the frame, and a shaft bracket comprising two parts on either side of the frame, wherein the two parts of the shaft bracket are removably fixed to the frame, wherein the shaft bracket is separate from and integrated with the frame, and wherein the vane is positioned against the frame without deformation, and subsequently, the shaft bracket engages with the frame and encloses the vane into position.

Abstract: A vibration damper is provided with two rotating members, i.e. an oscillating inertial flywheel and a member to be damped driven by a torque following a torque path between a driving member and a driven member, wherein the inertial flywheel is connected kinematically to the torque path between the driving member and the driven member solely by way of the member to be damped. Connecting modules between the two rotating members permit a relative angular displacement ? between the two rotating members on the two sides of a reference relative angular position. Each connecting module is provided with a roller associated with a first of the two rotating members and a cam track connected resiliently by a resilient element to a second of the two rotating members.

Abstract: A light module includes a plurality of optical fibers configured as an optical fiber panel, wherein a first end of the plurality of optical fibers is configured into a bundle; a first solid state light source coupled to the bundle; a second solid state light source; and a reflector configured to reflect light rays transmitted from the second solid state light source towards the optical fiber panel. A method of transmitting light includes transmitting a first set of light rays, via a first solid state light source, to a plurality of optical fibers of an optical fiber panel, wherein the first solid state light source is coupled to the plurality of optical fibers; transmitting a second set of light rays, via a second solid state light source, towards a reflector; and reflecting the second set of light rays from the reflector towards the optical fiber panel.

Abstract: The invention relates to an air inflow control system for an active grille shutter, comprising: a frame (101) comprising at least one recess (104, 107); a louvre (102, 106) having a louvre rotary shaft, said louvre rotary shaft being designed to be installed in the recess (104, 107), whereby the louvre can be rotated about the rotary shaft and placed in an open position and a closed position; and a mechanical part (201) adapted to maintain the rotary shaft in the recess (104, 107) when the mechanical part (201) is secured to the frame (101). The mechanical part (201) comprises a stop element (202, 203), said louvre (102, 106) being positioned against the stop element when the louvre (102, 106) is in the open position.

Abstract: The invention relates to a wiper (2) of a window of a motor vehicle, comprising a wiper portion (12) and a connection portion (14) to a drive mechanism (4, 6) of the wiper, said wiper portion comprising a supporting element (16) that is attached to a wiper blade (20) of the window and that contains a stiffening element (18) of the wiper. According to one feature of the invention, the connection portion (14) is arranged as an extension of a proximal axial extremity (8) of the wiper portion. The invention also relates to a wiper assembly having a drive head (4) mounted on a motorised drive shaft (6), and a wiper (2) as described above.

Abstract: A lighting and/or signaling device for a motor vehicle, including an internal chamber housing an optical system and at least one element made of polymer material having a surface directed toward the interior of the chamber, wherein the surface directed toward the interior of the chamber is provided with a sealing layer forming a barrier to the ingress of water molecules to the chamber. The method for manufacturing such a device is also a subject of the invention.

Abstract: The invention relates to a lighting module for a headlight for lighting in light segments of a motor vehicle, as well as to a headlight comprising modules in accordance with the invention. The modules according to the invention are characterized in that they allow the creation of headlights that have a continuous external projection surface and implement a lighting function in segments, such as in strips, through the juxtaposition of identical modules.

Abstract: A display system for motor vehicle comprising a display device configured to produce at least one image; and a window of said vehicle. The display device and the window are arranged such that at least a portion of the at least one image is reflected by at least a portion of the window. This allows make the portion of the image visible from outside the motor vehicle.

Abstract: The invention relates to a method for pairing a mobile telephone with a motor vehicle, said paired mobile telephone being used to lock/unlock and/or start said motor vehicle by means of at least part of an authentication code. Said method is characterized in that the mobile telephone (5) is loaded with said at least part of the authentication code required to be able to lock/unlock and/or start said motor vehicle.

Abstract: The invention concerns an assembly (1) for producing a motor vehicle windscreen wiping system (3), including an end fitting (5) of a wiper arm (7) adapted to move a wiper (9) and a connection interface (11), notably a hydraulic and/or electrical connector for feeding a liquid to the wiper (9) and/or for heating the liquid or the wiper, said end fitting (5) being configured to accept an adapter (13) allowing rotation between said arm (7) and the wiper (9), said assembly (1) being adapted to occupy a working position in which said connection interface (11) is free relative to said end fitting (5) and a service position in which said connection interface (11) can be oriented relative to said end fitting (5), said end fitting (5) being configured to guide said connection interface (11) in the working position and in the service position.