Abstract: The invention concerns a method for monitoring a surrounding area (6) of a vehicle-trailer combination (1) formed by a motor vehicle (2) and a trailer (3), with which at least one radar sensor (7) is disposed on a rear area (8) at the trailer (3) for acquiring radar sensor data from the surrounding area (6) behind the trailer (3) and the acquired radar sensor data are transmitted to a controller (10) of the motor vehicle (2). Moreover, the invention concerns a monitoring device (5), a driver assistance system and a vehicle-trailer combination (1).

Abstract: The invention relates to a method for operating an ultrasonic sensor apparatus (3) for a motor vehicle (1), in which a diaphragm of a first ultrasonic sensor (4a) is excited to emit a first ultrasonic signal using a frequency-modulated first excitation signal (10a) and a diaphragm of a second ultrasonic sensor (4b) is excited to emit a second ultrasonic signal using a frequency-modulated second excitation signal, wherein the diaphragm of the first ultrasonic sensor (4a) and the diaphragm of the second ultrasonic sensor (4b) have the same resonant frequency (fR), wherein the first excitation signal (10a) comprises a first frequency range (fa) and the second excitation signal comprises a second frequency range (fb) that differs from the first frequency range (fa), wherein a temporal profile of a maximum amplitude (Am) of the first excitation signal (10a) and a temporal profile of a maximum amplitude (Am) of the second excitation signal are changed.

Abstract: The invention relates to a filter device (9) for filtering a supply voltage (Ub) of an ultrasonic sensor (10) of a motor vehicle (1), wherein the filter device (9) is electrically connectable on the input side to a voltage source (8), which provides the supply voltage (Ub), and on the output side to the ultrasonic sensor (10) and wherein the filter device (9) comprises a low-pass filter with a resistor (R1) and a capacitor (C1), wherein the filter device (9) comprises a diode (D2), which is connected in parallel with the resistor (R1).

Abstract: Pulley assembly (111) comprising a hollow shaft (112) with an axis X, the hollow shaft (112) being suitable for being mounted on a shaft of a rotating electrical machine, the hollow shaft comprising at least one thread or tapping (132, 133) and a collar (113) extending radially outwards, wherein said hollow shaft also includes: a nut (128, 129) screwed on the hollow shaft via the thread or tapping; a spring (126) mounted about a portion of the nut; at least one ball bearing (122, 123) tightly fitted to the hollow shaft; a pulley (130), tightly fitted to said at least one bearing, about the spring, the nut and the hollow shaft. The nut (128, 129) includes a radial shoulder (131) mounted between the spring (126, 127) and the ball bearing (122, 123), the spring being held axially between the collar (113) and the radial shoulder (131).

Abstract: A drive motor for at least one wiper arm intended to wipe a glazed surface of a motor vehicle is disclosed. The motor includes a cam surface linked in concentric rotation with a rotary shaft of the drive motor, and static cam reading means able to cooperate with said cam according to the angular positions occupied by said cam to generate electrical control signals varying as a function of the angular position of the wiper arm on the glazed surface. The cam has a first circular conductive track, a second semi-circular conductive track concentric to the first conductive track and connected to same via a conductive bridge, in which the static reading means are formed by three sliding contacts able to make and break electrical contact with respectively the first and second conductive tracks and the conductive bridge depending on the angular positions occupied by said cam.

Abstract: A double clutch assembly has a diaphragm spring aligned and maintained to prevent uneven wear of a disc. A diaphragm spring is deformable in an axis direction with respect to a cover casing which receives a driving force from an engine. A center plate is connected to the cover casing and an auxiliary cover casing is coupled to the center plate to form a support point. The pressure plate is selectively connected to a center plate disc when the diaphragm spring contracts. An auxiliary pressure plate is coupled to the center plate. A disc installed between the center plate and the pressure plate provides the driving force transmitted through the pressure plate to the transmission. An auxiliary disc installed between the center plate and the auxiliary pressure plate provides the driving force through the auxiliary pressure plate to the transmission.

Abstract: Lighting module for a motor vehicle including an optical means that is fixedly mounted in the lighting module and has a base with a first housing. Also included is a carrier of the optical means, which is movable with respect to the optical means about an axis of rotation. The carrier of the optical means has a base with a second housing. The carrier of the optical means is able to take a closed position in which at least one light source is held partially in first housing and partially in the second housing, an open position in which said at least one light source may be removed from the lighting module, the at least one light source is removable and has light-emitting means and a mechanical carrier of the light-emitting means.

Abstract: The invention relates to a light emission system that includes a light source support having a first cooperation member, a printed circuit board fixed to the light source support and a connection system, a connection cable including a connection plug. The connection plug has a second cooperation member. The connection system, the support and the plug are arranged in such a way that when the connection system and the plug are connected to one another, the first and the second cooperation members cooperate together to form a fixed mechanical link.

Abstract: The present invention relates to a device (1) for the thermal management of the intake air of an internal combustion engine (3) equipped with a turbocharger (5), said device comprising: a first heat exchanger (7) placed in the air intake circuit (9), a second heat exchanger (10) placed on the main exhaust line (12) and connected to the first heat exchanger (7) to form a heating loop (A), said thermal management device (1) furthermore comprising a so-called low-pressure exhaust gas recuperation system (14), comprising a first take-off (141) placed downstream of the turbine (5b), an outlet (142) placed upstream of the compressor (5a), and a control valve (140), the second heat exchanger (10) being placed between the turbine (5b) and the first take-off (141), the main exhaust line (12) comprising a take-off branch (26) between a second take-off (201) placed on the main exhaust line (12) upstream of the second heat exchanger (10), a take-off device (200) able to manage the circulation of the exhaust gases, and

Abstract: A system for cleaning at least one glazed surface (21) comprises at least two devices (100 to 111) for projecting a cleaning product onto an associated glazed surface. The projection devices each include an electronic control module (120) configured to drive the operation of the corresponding projection device depending on control instructions, and the cleaning system includes a powerline bus common to the at least two projection devices (100 to 111), which are linked electrically to the powerline bus (11) independently of one another and in successive areas (90, 92) of said powerline bus.

Abstract: A packaging device for a windscreen wiper blade has a housing configured to receive the blade, having a first support surface configured to contact a portion of an upper part of the blade, a second support surface configured to contact a first portion of a lower part of the blade, a third support surface configured to contact a second portion of the lower part of the blade, a centering means, and a hooking means for hanging the packaging device vertically. The centering means blocks the blade at the center of the housing when the packaging device is hung. The first support surface extends opposite an area situated between the second support surface and the third support surface, and the first, second, and third support surfaces together immobilize the blade inside the housing in a position that is at least partially straightened out relative to a resting position of the blade.

Abstract: A light guide, a method, and an apparatus for automotive lighting are provided. The apparatus includes a light source and a light guide. The light guide includes an entry side having at least one discontinuity, an output side, and a total internal reflection side. The at least one discontinuity includes a diopter and is configured to modify angles of incidence of light rays with respect to the total internal reflection side to correct an optical path of at least a portion of the light rays, the light rays are input via a portion of the entry side and exit the light guide through the output side.

Abstract: A system (2) for cleaning at least one glazed surface (20, 21) of a vehicle (1) comprises a hydraulic distribution bus (3), able to allow a cleaning product to flow from a storage tank, and at least two devices (100 to 111) for projecting the cleaning product onto the at least one glazed surface (20, 21). According to the invention, the at least two projection devices (100 to 111) are linked by hydraulic connection elements to the hydraulic distribution bus (3), independently of one another and in successive areas of said hydraulic distribution bus (3).

Abstract: The invention relates to a system for controlling a device (1) for cleaning a vehicle window (2), said device (1) being arranged to perform a first cleaning function, suitable for example for standard cleaning of dust, and at least one second cleaning function, intended for clearing the window (2) of a specific material, in particular frost, snow or insects, adhering to the outer surface of said window, comprising at least one sensor (19) arranged to provide information on the presence of said material on at least one portion of the outer surface of the window (2) and a first electronic means (20) arranged to receive commands for executing functions of the cleaning device (1) and communicating with the latter, characterised in that it is arranged so that the first electronic means (20) responds to a first command for executing the second function by performing, with the data of said at least one sensor (19), an identification of the presence or the absence of said material and not activating the second functi

Abstract: The invention relates to a method for manoeuvring a motor vehicle (1), in which the motor vehicle (1) is manoeuvred within a determined driving tube (15), during the manoeuvring a position of at least one object (8, 9) in a surrounding area (7) of the motor vehicle (1) is continuously determined by means of a control unit (3) on the basis of sensor data of at least one sensor (4) of the motor vehicle (1), which sensor (4) has a predetermined detection range (10), and if the at least one object (8, 9) is located outside the detection range (10) of the at least one sensor (4), the position of the at least one object (8, 9) is estimated, wherein a sensing position is determined by means of the control unit (3), and the motor vehicle (1) is moved to the sensing position if the at least one object (8, 9) is located outside the detection range (10), wherein the sensing position is determined in such a way that the estimated position of the at least one object (8, 9) is located within the detection range (10) if the

Abstract: The invention relates to a display (1), in particular a heads-up display, for displaying a virtual image in a vehicle driver's field of view, said display (1) comprising a semi-reflective blade (5) for displaying said virtual image and one or more optical elements (3, 7) for projecting an image toward said semi-reflective blade (5), said display (1) being configured to allow a movement of said optical element or elements (3, 7) so as to allow said semi-reflective blade (5) to be retracted when the display (1) is stopped, along a path passing through a location of said optical element or elements (3, 7) when the display (1) is operating.

Abstract: The invention relates to a cleaning arrangement (40) for the cleaning of vehicle windows, wherein the cleaning arrangement (40) has a base body (131) with at least one spray opening (42, 43), wherein the base body (131) is able to be connected to a wiper arm (10), and wherein the base body (131) has a supply connection (51) for a cleaning fluid, which supply connection (51) is hydraulically connected to the spray opening (42, 43) via a connecting duct (121). According to the invention, it is provided that a feed connection (141) branches off from the connecting duct (121), which feed connection (141) opens in a connecting chamber (140) of the base body (131), and that the connecting chamber (140) is able to be closed by means of a closure cap (95).

Abstract: The polyphase rotary electric machine wherein the invention is implemented comprises phase short-circuit means (15, 18) included in a control system (10). The machine is fitted in a motor vehicle, operates as a generator and is connected to an on-board electric network (2). The phase short-circuit means short-circuit at least one phase winding when a DC voltage measurement (B+) of the network, regulated by a regulator device, exceeds a predetermined threshold value and a phase current 15 in the phase winding is cancelled out and changes direction. According to the invention, the control system limits an overvoltage on the network due to an event other than load shedding.

Abstract: The invention relates to an assembly of two housings, a first housing comprising a first cooling circuit portion and a second housing comprising a second cooling circuit portion, said of this cooling circuit portions being configured to form a cooling circuit with a fluid, each housing comprising a flat face comprising an opening of a respective cooling circuit portion and defining an interface of said cooling circuit, said cooling circuit portions being configured to be fluidically connected by plane-plane contact between said flat faces, said openings being arranged substantially opposite each other.

Abstract: The present invention relates to a heat exchanger comprising: a multiplicity of flat tubes (2) positioned parallel to one another, in which a first fluid flows, spacers (3) positioned between said flat tubes (2), said spacers (3) having a periodic profile whose ends (30) are in contact with the outer surfaces of said flat tubes (2), said spacers (3) having a second fluid flowing through them, the flat tubes (2) comprising grooves (20) on their outer surfaces, the ends (30) of the spacers (3) and said grooves (20) having a complementary shape and length, such that said ends (30) of the spacers (3) are inserted into said grooves (20).