Abstract: The present disclosure relates to a measuring device (42, 43) for measuring forces and/or torques between a motorized vehicle (1) and a trailer or attachment which is towed or pushed thereby, wherein the measuring device (42, 43) has at least three sensor elements (22, 34) which are arranged on a carrier (20, 31), transversely with respect to a virtual longitudinal axis of the motorized vehicle (1) and spaced apart from one another, wherein the measuring device (42, 43) is arranged in a coupling region between the motorized vehicle (1) and the pulled or pushed trailer or attachment, and wherein, in order to transmit their measured values, the sensor elements (22, 34) are connected to an evaluation device (40), which is configured to convert these measured values into signals for force displays and/or torque displays according to magnitude and direction.

Abstract: An electrohydraulic brake system of an off-road vehicle includes a first hydraulic brake circuit for a first vehicle axle; a second hydraulic brake circuit for at least one second vehicle axle; a respective wheel brake for each vehicle wheel per vehicle axle; an electronic control unit having a brake force distribution function; a brake signal generator; at least one central brake force distribution valve per brake circuit, a signal input of the control unit for registering a braking signal of the brake signal generator; and at least one signal output of the control unit per brake force distribution valve. A brake pressure for applying a hydraulic pressure fluid to the brake cylinders of the wheel brakes on the respective vehicle axles can be fed to the respective brake circuit by the control unit in conjunction with the central brake force distribution valve and the brake signal generator.

Abstract: The present disclosure relates to a measuring device (42, 43) for measuring forces and/or torques between a motorized vehicle (1) and a trailer or attachment which is towed or pushed thereby, wherein the measuring device (42, 43) has at least three sensor elements (22, 34) which are arranged on a carrier (20, 31), transversely with respect to a virtual longitudinal axis of the motorized vehicle (1) and spaced apart from one another, wherein the measuring device (42, 43) is arranged in a coupling region between the motorized vehicle (1) and the pulled or pushed trailer or attachment, and wherein, in order to transmit their measured values, the sensor elements (22, 34) are connected to an evaluation device (40), which is configured to convert these measured values into signals for force displays and/or torque displays according to magnitude and direction.

Abstract: An external force-supported hydraulic braking system of a wheeled vehicle includes two brake circuits each having a main brake line configured to be connected to a pressure-carrying supply line or to a pressureless return line via a brake valve and further having a number of wheel brake lines branching from the main brake line and including a valve assembly of a TCS system. The valve assembly of the TCS system has a single TCS control valve formed as a 6/2-way magnetic switching valve configured to, in a non-actuated state, block a pressure-carrying main pressure line against two bypass lines each leading directly to a respective main brake line, and connect the two return lines to a pressureless collective line, and further configured to, in the actuated state, connect the main pressure line to the two bypass lines and block the two return lines against the collective line.

Abstract: A rear spoiler device for a vehicle with at least one rear door has a side air guiding element which can be adjusted between a retracted basic position and a travel position for contour extension and aerodynamic air guiding, a roof air guiding element which can be adjusted between a basic position and a travel position for contour extension and aerodynamic air guiding, and a coupling device for coupling the adjustment movements of the side air guiding element and the roof air guiding element. The coupling device is provided between a lower side of the roof air guiding element and an upper end of the side air guiding element. The upper end of the side air guiding element can be adjusted along the lower side of the roof air guiding element during the adjustment movement.

Abstract: An external force-supported hydraulic braking system of a wheeled vehicle includes two brake circuits each having a main brake line configured to be connected to a pressure-carrying supply line or to a pressureless return line via a brake valve and further having a number of wheel brake lines branching from the main brake line and including a valve assembly of a TCS system. The valve assembly of the TCS system has a single TCS control valve formed as a 6/2-way magnetic switching valve configured to, in a non-actuated state, block a pressure-carrying main pressure line against two bypass lines each leading directly to a respective main brake line, and connect the two return lines to a pressureless collective line, and further configured to, in the actuated state, connect the main pressure line to the two bypass lines and block the two return lines against the collective line.

Abstract: A rear spoiler device for a vehicle at least includes an air-guiding element (25) for lengthening the contour, in particular of a side surface (3) of the vehicle (1), in a travel position, and a displacement device for displacing the air-guiding element (25) between the travel position and a home position. A front end (54) of the air-guiding element (25) is provided for bearing against the side surface (3) of the vehicle (1) in the travel position. At least one sealing element (61) for sealingly bearing against the side surface (3) is provided on the front end (54) of the air-guiding element (25), and the displacement device is provided for pressing the sealing element (61) against the side surface (3) in the travel position.

Abstract: A vehicle (1) includes at least one rear door (6, 8) with a rear spoiler device (14). The rear spoiler device includes an air deflector element (15, 25, 35, 45), which is adjustable between a basic position and a drive position for extending the contour and aerodynamic air deflection. The rear spoiler device further includes one support device (18, 28, 38, 48) for supporting the air deflector element (15, 25, 35, 45) in its drive position. The support device has a four-bar linkage (18, 28, 38, 48) with at least four joints or joint axes (A, B, C, D) for adjusting the air deflector element (15, 25, 35, 45) between the basic position and the drive position.

Abstract: A rear spoiler device for a vehicle with at least one rear door includes at least one lateral air-deflector element and a roof air-deflector element that can be adjusted between a default position and a travel position for contour extension and aerodynamic air conduction when the rear door is closed. The device comprises a wing, which has a first swivel joint to enable pivotable fastening to the rear door. The wing is adjustably attached to the lateral air-deflector element via at least one second swivel joint. At least one locking device is provided for locking the lateral air-deflector element with the wing. A coupling device is provided for coupling an adjustment of the locking device to the adjustment of the roof air-deflector element.

Abstract: Setting or regulating a tire inflation pressure in one or more vehicle tires includes measuring and inflating in cycles. In each case, a seal is applied in at least one rotary transmitter. When the seal is applied, a tire filling pressure is changed and/or measured, and then the seal is removed again. The measuring and filling cycles can even be initiated while the vehicle is traveling. In intermediate time periods between the measuring or filling cycles, the seal is not applied. The measuring and filling cycles and the intermediate time periods are set as a function of ascertained current vehicle variables.

Abstract: A tire-pressure adjusting device for a vehicle tire inflation system distributes a compressed-air supply to a plurality of pneumatic apparatuses each comprising a rotary transmitter and measures the tire pressures of vehicle tires connected to the rotary transmitters. The tire-pressure adjusting device includes a control apparatus for receiving a pressure measurement signal and for outputting control signals and a modulation valve apparatus for receiving the control signals and for pneumatically activating one of a plurality of connected rotary transmitters in order to fill and to measure the pressure of at least one vehicle tire connected to the rotary transmitter. The modulation valve apparatus includes a rotary valve, which has a control element that can be rotated into a plurality of rotational positions. The control element activates one of the plurality of pneumatic apparatuses in each of the rotational positions of the control element.

Abstract: A pressure control device for a vehicle tire inflating system is configured to receive compressed air via a ventilating inlet, activate at least one seal for sealing an air chamber between a stator and a rotor of a rotary feedthrough via a seal actuating outlet, and ventilate a tire at a ventilating outlet pressure via a ventilating outlet and the feedthrough. A control valve is pneumatically controllable by a control pressure, the ventilating outlet being ventilated at the outlet pressure by the control valve only when the control pressure is at least a defined minimum pressure. In response to pressure build-up at the ventilating inlet at least to the minimum pressure, the control pressure and the seal actuating pressure are built up for ventilating, but build-up of the control pressure is delayed with respect to the seal actuating pressure. Activation of a seal prior to ventilation of the ventilating outlet is possible without additional actuating channels.

Abstract: A rear spoiler device for a vehicle with at least one rear door has a side air guiding element which can be adjusted between a retracted basic position and a travel position for contour extension and aerodynamic air guiding, a roof air guiding element which can be adjusted between a basic position and a travel position for contour extension and aerodynamic air guiding, and a coupling device for coupling the adjustment movements of the side air guiding element and the roof air guiding element. The coupling device is provided between a lower side of the roof air guiding element and an upper end of the side air guiding element.

Abstract: A vehicle (1) includes at least one rear door (6, 8) with a rear spoiler device (14). The rear spoiler device includes an air deflector element (15, 25, 35, 45), which is adjustable between a basic position and a drive position for extending the contour and aerodynamic air deflection. The rear spoiler device further includes one support device (18, 28, 38, 48) for supporting the air deflector element (15, 25, 35, 45) in its drive position. The support device has a four-bar linkage (18, 28, 38, 48) with at least four joints or joint axes (A, B, C, D) for adjusting the air deflector element (15, 25, 35, 45) between the basic position and the drive position.

Abstract: A rear spoiler device for a vehicle at least includes an air-guiding element (25) for lengthening the contour, in particular of a side surface (3) of the vehicle (1), in a travel position, and a displacement device for displacing the air-guiding element (25) between the travel position and a home position. A front end (54) of the air-guiding element (25) is provided for bearing against the side surface (3) of the vehicle (1) in the travel position. At least one sealing element (61) for sealingly bearing against the side surface (3) is provided on the front end (54) of the air-guiding element (25), and the displacement device is provided for pressing the sealing element (61) against the side surface (3) in the travel position.

Abstract: A rear spoiler device (10) for a vehicle (1) has at least one rear door (8, 9), wherein the rear spoiler device (10) has at least one side spoiler (16, 17) with at least one side air guide element (32), which can be moved between a driving position for contour extension and aerodynamic air guidance when the rear door (8, 9) is closed, and a base position when the rear door (8, 9) is open. The side spoiler (16, 17) furthermore has a swing arm (30) with a first pivot joint (31) for pivotable fixation to the rear door (8, 9), the side air guide element (32) is mounted pivotably on the swing arm (30) via at least one second pivot joint (34), and the side air guide element (32) has a locking arrangement on its front end region (32a) for releasable and lockable fixation to the truck (1).

Abstract: In a vehicle combination including a hydraulically braked towing vehicle and a pneumatically braked trailer, a brake module serving as a trailer control valve has an electropneumatic pressure regulating module with an electronic controller that converts pressure signals from a sensor at a hydraulic pressure line from a hydraulically-actuated service brake master cylinder into control pulses for electromagnetic control valves in the regulating module. The control valves are connected via a pneumatic supply pressure inlet to a compressed air reservoir, and via a pneumatic control pressure outlet to a control pressure coupling head.

Abstract: The invention relates to a rear spoiler device (10) for a vehicle (1), which has at least one rear door (8, 9), the device having at least one lateral air-deflector element (32) and a roof air-deflector element (24) that can be adjusted between a default position and a travel position for contour extension and aerodynamic air conduction when the rear door (8, 9) is closed. It comprises a wing (30), which has a first swivel joint (31), in order to be pivotably fastened to the rear door (8, 9), wherein the wing (30) is adjustably attached to the lateral air-deflector element (32) via at least one second swivel joint (34), wherein at least one locking device (40) is provided for locking the lateral air-deflector element (32) with the wing (30), and a coupling device (60) is provided for coupling an adjustment of the locking device (40) to the adjustment of the roof air-deflector element (24).

Abstract: A rear spoiler system for a vehicle has at least one roof spoiler comprising a roof air-deflector element. The roof spoiler is configured to be secured only on a rear door of the vehicle without being secured on the vehicle structure. The roof air-deflector element can be raised into a driving position automatically when the rear doors are closed, and can be moved automatically into an idle position when the rear doors are open.

Abstract: The invention relates to a tyre-pressure adjusting device (8) for a tyre inflation-system (2, 102) of a vehicle (1), for distributing a compressed-air supply (5) to a plurality of pneumatic apparatuses (10, 11) each comprising a rotary transmitter (24) and for measuring the tyre pressures of vehicle tyres (3, 4) connected to the rotary transmitters (24), wherein the tyre-pressure adjusting device (8) at least comprises: a control apparatus (6) for receiving a pressure measurement signal (S4) and outputting control signals (S1, S2, S3) and a modulation valve apparatus (14, 16, 18) for receiving the control signals (S1, S2, S3) and for pneumatically activating one of a plurality of connected rotary transmitters (24) in order to fill and to measure the pressure of at least one vehicle tyre (3, 4) connected to the rotary transmitter (24).