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WO/2021/019040A1 |
The invention relates to a device (10) for adjusting a base of a spring element (12) for a vehicle, the device (10) comprising: a first wall element (14) for connection to a vehicle; a second wall element arranged at a distance from the ...
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WO/2021/019764A1 |
A suspension device (20) comprises: an outer tube (22) that is constituted by a tube body; an inner tube (23) that is coaxially disposed in the outer tube (22) and is provided so as to be movable relative to the outer tube (22); a cable ...
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WO/2021/012013A1 |
An energy-dissipative pneumatic cushioning system for cushioning heavy loads includes (i) one or more support members that extend beneath at least a portion of at least one pneumatic cushioning element and (ii) at least one connector ass...
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WO/2021/009877A1 |
This shock absorber (20) comprises: a cylinder (40) having provided therein a piston (53) that is movable along an axis (CL1); a spring (25) provided coaxially with the cylinder (40); a bearing member (33) that bears the spring (25) and ...
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WO/2021/009936A1 |
A shock absorber (20) is equipped with: a receiving member (33) that receives a spring (25) and is provided so as to be capable of moving in the axial direction of a cylinder (40); and a coupling member (100) that couples the receiving m...
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WO/2021/008872A1 |
The invention relates to the ride height control of vehicle structures with air suspension. A compressor (12) functions as a pressure source, which supplies a pressure accumulator (40) with pressure, wherein the compressor (12) supplies ...
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WO/2021/005356A1 |
A shock absorber adjuster assembly comprising at least one spring arranged so as, in use, to extend between a pair of spaced apart spring seats. At least one of the spring seats is adjustable and is formed by a cylindrical body (14), a f...
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WO/2021/006847A1 |
The invention relates to an in-vehicle warning system comprising a bushing with at least a sensor (40) assembly comprised of an outer tube (20), an inner tube (10) concentrically positioned with the outer tube (20), an elastomer body (30...
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WO/2020/261583A1 |
The present invention realizes a technology with which a cost relating to a sensor can be reduced and a grounding load in a vehicle can be estimated with adequately high precision. In a grounding load estimation device (100), a physical ...
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WO/2020/261584A1 |
Achieved is a technology that can estimate a ground load in a vehicle with sufficiently high accuracy. This ground load estimation device (100) acquires a wheel angle speed, a steady load, and an inertial load of a vehicle, calculates, t...
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WO/2020/249614A1 |
Integrated Suspension and Clearance Assembly and Agricultural Machine with such An integrated suspension and clearance assembly (23) for an agricultural machine is disclosed. The assembly comprising a wheel hub (22), a wheel hub attachme...
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WO/2020/249274A1 |
The invention relates to a method for determining a roadway condition and/or a chassis load of a motor vehicle (1), in which method a state and/or a state change of at least one chassis component (11, 11', 12, 12', 13, 13') is captured b...
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WO/2020/245712A1 |
The motor vehicle (1) comprises an roll-blocking system (11) that acts with a locking device on a rolling four bar linkage. The system further comprises a suspension locking device (33). This latter comprises, for each suspension (33), a...
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WO/2020/241440A1 |
A restricting portion formed in a fixing portion is inserted between non-restricted portions of an opening portion formed in an attachment portion of a dust cover, thereby causing a fixed portion of an attachment eye to engage with the a...
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WO/2020/239440A1 |
The invention relates to an electronically open-loop or closed-loop controlled air spring system (100), in particular for an air spring system for height regulation (HR) of a vehicle (150), inter alia having: - a number of air springs (1...
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WO/2020/239099A1 |
An electric vehicle, an automatic driving method and equipment, and an automatic freight transportation method and system, the electric vehicle (1) comprising a plurality of sets of wheel assemblies (2) disposed at the lower surface of a...
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WO/2020/230128A1 |
An automotive hydraulic shock absorber, comprises a pressure cylinder, an auxiliary reservoir and a piston assembly, wherein said piston assembly comprises an annular piston comprised of a plurality of crossing flow ports on its upper an...
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WO/2020/229139A1 |
The invention relates to a method for controlling an air suspension system of a vehicle, said system having a switching valve (14) for each of the air springs (8a, 8b) of a vehicle axle (2) and a shut-off valve (16a, 16b) for the air spr...
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WO/2020/229138A1 |
The invention relates to a sensor arrangement (1) for an air suspension system of a vehicle, which has a change-over valve (14) for each air spring (8a, 8b) of a vehicle axle (2) or of multiple, adjacent tandem axles, and has a shutoff v...
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WO/2020/229093A1 |
The invention relates to a method for detecting a wet or damp roadway (1) in the region of a vehicle (100). By using received signals of an acoustic sensor system (10) of the vehicle (100), a noise level (RR) of the sensor system (10) is...
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WO/2020/231857A1 |
A load sensor system including one or more of a vehicle suspension including a pair of beams outwardly extending from a vehicle axle, a pair of air suspension assemblies correspondingly coupled between the pair of beams and a vehicle fra...
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WO/2020/225024A1 |
The invention relates to a regulated brushless electric motor (100), in particular to a brushless DC motor, preferably for driving a compressor (300) for generating compressed air, in particular for a compressed-air consumer of a vehicle...
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WO/2020/224884A2 |
The invention relates to a method for reducing the danger to the driver of a single-track motor vehicle in the event of a collision, wherein - a surroundings sensor system which detects the region lying ahead of the motor vehicle is used...
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WO/2020/225029A1 |
The invention relates to a stabilizer assembly for a two-track vehicle for stabilizing a rolling movement, the stabilizer assembly being operable on at least two different load-deflection curves, comprising a first and a second stabilize...
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WO/2020/224231A1 |
A semi-active coordination control method for vibration reduction and power generation of a magnetorheological energy-regenerative suspension. A magnetorheological damper and an energy-regenerative generator are installed in parallel bet...
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WO/2020/221613A1 |
The invention relates to a method for determining an axle load on a mechanically suspended vehicle by means of a travel measurement device (9), a control unit (10) and an algorithm stored in the control unit. With regard to a mechanicall...
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WO/2020/215929A1 |
A wheel suspension arrangement (1) comprises a suspension spring (101), and at least one control member (103) arranged to control a stiffness of said suspension spring (101). The control member (103) is displaceable relative to said susp...
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WO/2020/219324A1 |
A dynamic roll over control system (33) generates ground speed signals indicative of a current speed and compares the current speed to a desired speed. The desired speed is determined based upon the machine characteristics, the payload o...
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WO/2020/212082A1 |
The invention relates to a controller (10) for a vehicle (50) which has a chassis part (501) and a driver cab part (502) that can be found on the chassis part (501), comprising a first data interface (12) for receiving image data generat...
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WO/2020/214666A1 |
The active suspension system includes right and left dampers, a pump, and a control valve system. Each of the right and left dampers includes a damper housing, a piston rod, and a piston that is mounted on the piston rod. The piston is a...
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WO/2020/207896A1 |
The invention relates to a device and a method for determining distances between at least one vehicle body (4) and at least one chassis (5) of a vehicle, in particular a rail vehicle. In order to create advantageous construction conditio...
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WO/2020/208538A1 |
A system (100) for controlling the stability of a vehicle (1) equipped with semi-active dampers (4) comprises: an actuator (5), a plurality of sensors (6C, 6D), a low-level control unit (8L), a high-level control unit (8H) and a mid-leve...
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WO/2020/209062A1 |
Provided is a configuration whereby compressed air can be supplied to an air compressor while maintaining power supply to an electric vehicle. A connector (50): is connected to a vehicle (1) having an air suspension device (10) provide...
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WO/2020/199754A1 |
Provided is an electrically controlled hydraulic/pneumatic support shock absorber. An electronic control valve (11) is connected between a hydraulic cylinder (10) and a hydraulic/pneumatic accumulator (2), and the pressure in the hydraul...
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WO/2020/201349A1 |
The present invention relates to a vehicle including a body (12), a plurality of wheels and a suspension device (120) connecting one of said wheels to the body, the suspension device comprising a support element (125) configured to trans...
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WO/2020/201371A1 |
A length adjustment device is described which comprises a drive member (16) provided with an external thread of one handedness and with an internal thread of an opposite handedness, a first adjustment member (26) including an internally ...
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WO/2020/200482A1 |
The present invention relates to a control unit (30) for determining a value indicative of a load bearing capability of a ground segment (16) supporting a vehicle (10). The control unit (30) is adapted to: - issue a control signal to the...
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WO/2020/200614A1 |
The invention relates to a closure element (1, 28) for a ball-and-socket joint (16) in a vehicle and having a receptacle (2, 29) for accommodating an electronic component (6). In order to be able to reduce the complexity of the manufactu...
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WO/2020/200484A1 |
The invention relates to a method for determining a parameter indicative of a road capability of a road segment (18) supporting a vehicle (10). The vehicle (10) comprises a plurality of ground engaging members (12, 14, 16, 38, 40, 42). T...
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WO/2020/194926A1 |
A controller (22) controls the operation or the opening and closing of, for example: an electric motor (4) of a compressor (3); supply/exhaust valves (11) on the FL, FR, RL, and RR sides; an inlet solenoid valve (14); a return solenoid v...
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WO/2020/194451A1 |
The present invention solves rattling and a feeling of hardness of an unsprung member at low stroke speeds that occurs with a known skyhook control. The present invention is provided with a control device that applies, to a variable damp...
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WO/2020/195295A1 |
A controller as a control device is provided with a vertical acceleration correction operating unit and a damping force command operating unit. The vertical acceleration correction operating unit has a straight-direction slope calculatio...
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WO/2020/195702A1 |
A suspension device (S1) according to the present invention comprises: a single-rod-type shock absorber main unit (D1) that comprises a cylinder (1), a piston (2) movably inserted into the cylinder (1), an extension-side chamber (R1) and...
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WO/2020/195113A1 |
This suspension control device comprises: a variable damper; a communication unit that is provided inside a vehicle that receives a dynamic map from a cloud; and a controller that adjusts a generative force of the variable damper. The co...
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WO/2020/195264A1 |
This shock absorber is provided with a flow path (an oil path of a piston) in which a work fluid flows with movement of the piston rod, and a damping force adjustable valve which is disposed in the flow path and in which the opening/clos...
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WO/2020/187539A1 |
A spring-damper system composed of at least one differential cylinder (4), one hydraulic accumulator (26) and one control valve device (1, 2) is distinguished by the fact that, by means of at least one motor-pump unit (22), the annular s...
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WO/2020/182374A1 |
Embodiments of the present invention provide a control system (100) for determining a suspension calibration of a vehicle (800). The control system (100) has one or more controllers (120) that receive route data indicative of a route ahe...
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WO/2020/177872A1 |
A method for determining a drivable area by a vehicle. The method comprising; obtaining data related to a track of the vehicle, wherein the data comprises a plurality of corresponding positions, headings and articulation angles of the ve...
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WO/2020/173623A1 |
The invention relates to a pneumatic spring module (10) with a pneumatic spring (11) and a shock absorber (12) for spring cushioning and damping vibrations of a motor vehicle chassis. The pneumatic spring (11) has a rolling bellows (16) ...
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WO/2020/174835A1 |
Provided is a compressed-air supply device having: a compressor (2) that compresses air; an air dryer (6) one end of which is connected to a discharge side (2B) of the compressor (2) and that removes moisture in the air; a tank (10) that...
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