Abstract: The invention relates to a method for detecting the rotary angle positions (?, ?) of rotating parts of a wiper motor, the wiper motor having a brushless electric motor as a first part which comprises a rotor rotating about a first axis of rotation and which drives a gear wheel as a second part which rotates about a second axis of rotation and which comprises a driven shaft, and the rotary angle positions (?, ?) of the two rotating parts being detected by means of two sensor devices each having a signal generating element and a sensor element for detecting a changing physical parameter of the signal generating element.

Abstract: The invention relates to a blade guard (1) for a wiper (100) of a vehicle (200), the blade guard (1) comprising a first part (11) and a second part (12), the first part (11) being configured to allow the blade guard (1) to be attached on the wiper (100), the second part (12) being intended to come into contact with a glazed surface (50) of the vehicle (200), characterized in that the second part (12) is configured to contain a product to be applied onto the glazed surface (50). The invention also relates to a wiper (100) comprising such a blade guard (1).

Abstract: The present invention relates to a system (1) for cleaning an optical sensor (3), notably of a motor vehicle, comprising: —an element (5) for spraying a cleaning liquid, —a tank (7) of cleaning liquid fluidically connected to the element (5) for spraying cleaning liquid, —a pump (9) configured to pump the cleaning liquid from the tank (7) to the element (5) for spraying the cleaning liquid, the system (1) also comprising a containment wall (11) for the cleaning liquid, which is movable between a retracted position in which the containment wall is configured to be positioned outside the field of view of the optical sensor (3) and a cleaning position in which the containment wall (11) is configured to be positioned in front of the optical sensor (3) so as to define a collection vessel (13) for the cleaning liquid, and in that it comprises an evacuation pipe (15) for the cleaning liquid that is connected both to the collection vessel (13) in the cleaning position and to the tank (7) of cleaning liquid.

Abstract: The invention relates to a device (50) for supplying air to a suction side (12) of a pump (10) of a wiper system (100), said device (50) comprising a suction channel (60) for sucking in air, said suction channel (60) being able to be connected to the suction side (12) of the pump (10). Provision is made that the device (50) is realized as a component separate from the pump (10) and comprises a connection area (52) for connecting the device (50) with a supply container (14) for washer fluid (3) and having an additional connection area (54) for a suction nozzle (24) of the pump (10), and that a check valve (62) is disposed in the suction channel (60), said check valve (62) being designed to open and close as a function of a negative pressure (P) on a suction nozzle (24) of the pump (10), whereby when the said check valve (62) is opened air can enter the area of the suction nozzle (24) of the pump (10), and when the check valve (62) is closed no air is sucked in.

Abstract: The present disclosure provides a pattern projecting lamp and a motor vehicle—in particular, a motor vehicle comprising a pattern projecting lamp. The pattern projecting lamp comprises an optical module configured to provide a projection light beam having a pattern, a support comprising a base and a rotary arm connected rotatably to the base, wherein the optical module is disposed in the rotary arm, and the rotary arm is provided with a light exit for the projection light beam to be emitted through. The pattern projecting lamp can project a light beam having a predetermined pattern at a suitable angle, as tailored to display additional information or provide auxiliary illumination on the vehicle body of the motor vehicle or at a peripheral region of the motor vehicle.

Abstract: The present invention relates to a system for cleaning at least two sensors/transmitters for a motor vehicle, the system comprising at least one first device for projecting a cleaning fluid onto at least one first sensor/transmitter, at least one second device for projecting a cleaning fluid onto at least one second sensor/transmitter, at least one reservoir, at least one circuit for distribution of the cleaning fluid, connecting the reservoir to the first and second projection devices, at least one electronic pump, and at least one control unit, characterized in that the control unit is configured to receive information on a request for activation of the first and/or second projection device(s) in order to determine a theoretical value of at least one operating parameter of a pump.

Abstract: Adapter (26, 26?) for connecting a windscreen wiper blade (12) to a driving arm (14), the adapter (26, 26?) having a ‘U’-section formed by a base and two flanks (42a, 42b) delimiting a housing (45) in which: at least one (42a) of the flanks is formed by at least two walls (42aa, 42bb) separated from one another by at least one cavity (63, 64), and at least one protuberance (60) is connected to at least one of the walls (42aa, 42ab, 42ba, 42bb) and extends at least in part inside said housing (45).

Abstract: The invention relates to a method for automated cleaning of an optical surface of a motor vehicle, comprising at least one cycle of cleaning (38) the optical surface which comprises a plurality of separate and successive steps of spraying fluid, said cycle of cleaning (38) comprising at least a first step of spraying (30) cleaning fluid onto the optical surface, a second step of spraying (32) cleaning fluid onto the optical surface, and a break step (34), of non-zero duration, between the first step of spraying (30) cleaning fluid and the second step (32) of spraying cleaning fluid.

Abstract: The invention concerns a cleaning device (5) for an optical sensor (9) module (3) of a motor vehicle comprising a housing (7), an optical sensor (9) housed in the housing (7), characterised in that the cleaning device (5) comprises a cylindrical flange (21) having first snap-fastening members (23) shaped to engage with second snap-fastening members (25) carried by the sensor (9) module (3), the first (23) and second (25) snap-fastening members being configured such that, in the mounted state, the axis of the cylindrical flange (21) merges with the optical axis (A) of the optical sensor (9), and at least one pipe (35; 37) having spray openings (350; 370) is attached to the inner wall (33) of the cylindrical flange (21), the spray openings (350; 370) being turned towards the optical sensor (9).

Abstract: A cleaning device (100), intended to spray at least one fluid towards a surface to be cleaned of a motor vehicle, such as an optical surface of a sensor of an optical detection system, said cleaning device comprising at least one conveying body (1) and a delivery ramp (2) for delivering one or more cleaning and/or drying fluids, and attachment means (101) for attaching a connecting portion (20) of the delivery ramp (2) to an end of the conveying body (1). The attachment means (101) comprise an elastic interlocking assembly (102) and a foolproofing assembly (103) formed respectively by elements carried by the conveying body (1) and complementary elements.

Abstract: The present invention relates to a pantographic-type wiper system for cleaning a vehicle window that includes a drive attachment, a first arm, a second arm and a head configured to hold a wiper blade, where the first arm extends between the drive attachment and the head, where the second arm extends between a holding device attached to the drive attachment and the head, also characterized in that the wiper system includes a connecting body that links the first arm to the drive attachment and where the wiper system includes a pivot link (P) between the connecting body and the drive attachment and includes a rotational link (D) between the connecting body and the first arm; the wiper system also including at least a rotational device that allows motion around a first axis (A) that corresponds to a main elongation axis of the second arm between the head and the second arm or between the holding device and the second arm.

Abstract: A replacement kit (100) for a wiper mounted at the end of a motor vehicle wiper arm (10), the kit comprising at least one wiper (102, 102c, 102p) equipped with an inbuilt fluid spraying device comprising at least one circulation canal (126) and a fluid inlet cannula (104), and at least one fluid distribution tube (106) configured to be coupled at one end to said wiper (102, 102c, 102p) and at its opposite end to a fluid supply circuit supplying fluid coming from a reservoir (11) of the vehicle, the replacement kit also comprising a coupling (108) configured to allow a fluidic connection between the supply circuit and the at least one fluid distribution tube (106), as well as at least one fixing means (110, 116) for holding the distribution tube in position along the wiper arm (10).

Abstract: A device for protecting an optical sensor of a driver assistance system for a motor vehicle includes a protective casing, a motor, and a pressure balancing system. The protective device has a movable part and a fixed part. The protective casing forms a cavity that accommodates an optical sensor that includes an optical surface. Additionally, the protective casing freely rotates about an axis and includes an optical element that faces the optical surface of the optical sensor. The motor rotates the protective casing at speeds allowing the optical element to be cleaned by a centrifugal effect. The pressure balancing system includes an air vent orifice allowing fluid communication between the inside and the outside of the protective device. The air vent orifice is produced in the fixed part of the protective device.

Abstract: The invention relates to an adapter intended to connect a wiper blade (7) to a drive arm (5) of a wiper system (800) for a vehicle, the adapter (IO0) comprising a head (I) and a body (2), the adapter (IO0) being formed by an upper wall (IO, 20) and two lateral flanks (I la, I lb, 2la, 2lb), the adapter (IO0) comprising a centring means (3) for centring in a vertical direction (Oz) perpendicular to the upper wall (IO, 20), characterised in that the centring means (3) is extended longitudinally by a guide member (9) configured to be engaged with the drive arm (5), the adapter (IO0) comprising a tab (4) configured to wedge the adapter (IO0) in the vertical direction (Oz). The invention is applicable to motor vehicles.

Abstract: The present invention relates to a cleaning system for equipment of a motor vehicle comprising at least one wiper element; a mechanism for driving the wiper element, comprising an electric motor; a device for spraying a cleaning liquid comprising a hydraulic pump and at least one spray nozzle, in which the spraying device comprises a hydraulic valve to allow the supply of liquid to the at least one spray nozzle, said hydraulic valve comprising a movable plunger to allow or prevent the passage of the cleaning liquid, said movable plunger being movably connected to a movable element of the drive mechanism so that the position of said plunger is selected by a movement of said movable element of the drive mechanism.

Abstract: The invention relates to a device for cleaning a sensor (2) of an optical detection system for a motor vehicle, comprising a fluid distribution set (3) for distributing fluid onto said sensor under the control of operating instructions issued by a control module (6). According to the invention, the control module is configured to generate an information message (M1) about the need for the sensor to be cleaned and to receive a control instruction from a vehicle occupant authorizing the cleaning operation.

Abstract: A wiper arm for use with a wiper blade, which is mechanically and detachably connectable to the wiper arm and to a wiper arm adapter by joining in an assembly direction using a wiper blade adapter, includes an electrical connecting element, disposed on a wiper arm side of the wiper blade adapter, configured to reversibly establish a connection to a second electrical connecting element on a wiper blade side of the wiper blade adapter. The connection between the electrical connecting element and the second electrical connecting element is formed along the assembly direction. The electrical connecting element and the second electrical connecting element are mounted floating. The electrical connecting element and the second electrical connecting element are mounted deflectable in a spatial plane oriented crossways to the assembly direction.

Abstract: A nozzle for spraying (20) a fluid, suitable for being arranged on a body of a cleaning device of an optical detection system mounted on a motor vehicle, comprises an internal distribution duct which extends between a proximal end, suitable for being fluidly connected to a fluid distribution channel arranged in the body, and a distal end (38) forming a fluid outlet orifice, the distribution duct being defined at least by a back wall and two opposite lateral walls (64), the nozzle further comprising a ramp (70) arranged on the path of the fluid at the outlet orifice. The lateral walls (64) are arranged at the distal end (38) of the distribution duct so as to be distanced from one another, the distribution duct flaring in the direction of the ramp (70).

Abstract: The present invention relates to a mechanical reduction gearing (1) comprising: —an input shaft (3), —a sun gear (5) coupled in rotation to the input shaft (3), —a planet carrier (7) rotatable with respect to the input shaft (3) and supporting an output shaft (74) coaxial with the input shaft (3), said planet carrier (7) comprising at least one planet shaft (s1, s2, s3) extending parallel to the input shaft (3), —at least one cam (13) arranged around the planet shaft (s1, s2, s3) and comprising a first axial portion (p1) concentric to the planet shaft (s1, s2, s3) and at least one second eccentric axial portion (p2, p3), said at least one planet shaft (s1, s2, s3) being mounted rotatably with respect to the planet carrier (7) and/or said at least one cam (13) being mounted rotatably with respect to the associated planet shaft, —at least one planet gear (15) coupled in rotation to the cam (13) at its first concentric axial portion (p1) and configured to engage with the sun gear (5), —a peripheral annulus (17)

Abstract: The invention relates to a motor vehicle assembly for protecting a sensor/transmitter of a driving assistance system comprising a protection device that partially surrounds the sensor/transmitter where the protection device includes a first subassembly (B) with a detection/transmission element positioned facing a sensor/transmitter's surface via which a signal passes, and a second subassembly (C) that includes a motor configured to rotatably drive the first subassembly (B) about a line of transmission/reception of the sensor/transmitter. According to the invention, the protection assembly includes at least one heating element controlled by a control unit that heats an accessory attached to the motor vehicle's body in the detection/transmission element's vicinity, the heating element being outside the protection device and in the vicinity of the first subassembly (B).