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WO/2021/078793A1 |
An axle clamping arrangement (100) is adapted to secure an axle body (10) to a trailing arm (1) in an air sprung wheel axle suspension for a vehicle. The axle clamping arrangement (100) comprises a first clamping member (7), a second cla...
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WO/2021/072856A1 |
A trolleybus travel system and a trolleybus. The travel system is arranged below a body of the trolleybus. The travel system comprises: an axle bridge (1) extending along a transverse direction, two ends of the axel bridge being connecte...
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WO/2021/073650A1 |
A device (10) for adjusting damping force and height, a seat and a vehicle suspension system. The device (10) for adjusting the damping force and the height comprises an adjusting valve (A), which is respectively connected to an air sour...
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WO/2021/073649A1 |
A device (10) for adjusting damping force and height, a seat and a vehicle suspension system. The device (10) for adjusting the damping force and the height comprises a damping valve (A) and a height valve (B) which are arranged in paral...
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WO/2021/072854A1 |
Disclosed are a traveling system of a trolleybus, and a trolleybus. The traveling system is configured to be arranged below a trolleybus body in the trolleybus, and the traveling system comprises: an axle (1) extending in a transverse di...
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WO/2021/073647A1 |
A damping force adjusting device (10), a seat and a vehicle suspension system. The damping force adjusting device (10) comprises a damping force control valve (A), and the damping force control valve (A) comprises a first cylinder (A100)...
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WO/2021/056079A1 |
An independent suspension assembly for a vehicle, said assembly including: a suspension arm pivotally attachable at a first end to a point fast with the vehicle; a support member for rigid attachment of a lower end of a resilient member ...
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WO/2021/050605A1 |
A suspension system configured to sit substantially within the profile of a vehicle platform such that none of the elements extend substantially above the plane of the vehicle platform. The suspension system may utilize an adaptable tran...
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WO/2021/038988A1 |
A spring member according to the present invention comprises: a band-shaped first part exhibiting spring properties in which a relationship between load and deflection is linear; and a second part rising and extending relative to the fir...
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WO/2021/027572A1 |
An active-passive differential series-parallel supporting leg, a gravity closing-based series-parallel supporting leg and a six-degree-of-freedom posture adjustment robot platform. The six-degree-of-freedom posture adjustment robot platf...
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WO/2021/018696A1 |
The invention relates to, inter alia, a method for producing a modular leaf spring device (18) for an axle of a motor vehicle. Multiple leaf spring modules (34) are provided, each having the same length, the same first frame mounting reg...
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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/2021/011594A1 |
Gas spring sensors (126; 268; 376; 500) including a millimeter wave radar source (272; 382; 502) and a target surface (282; 284; 284'; 388; 390) disposed in spaced relation to the radar source (272; 382; 502). The sensors (126; 268; 376;...
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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/2020/260839A1 |
Confinement tool for manufacturing a composite body, method for manufacturing a composite body and composite body, the confinement tool comprising a support (10), having an external surface (11) having a groove configured to receive at l...
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WO/2020/259896A1 |
The invention relates to a suspension system (10) for a stroller (12), in particular a motorized stroller, the suspension system (10) having a guide (14) and a guide part (16), which is guided in the guide (14), a spring element (18) bei...
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WO/2020/261835A1 |
The suspension device according to the present invention is provided with a leaf spring extending in a belt shape, a first arm, a second arm, and a coupling member for rotatably coupling the first arm and the second arm, wherein: a first...
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WO/2020/245162A1 |
The invention relates to a leaf spring holder (20) for receiving a leaf spring (10) of a motor vehicle (50), wherein the leaf spring holder (20) comprises a first plate (21) for arranging on a first leaf spring side (12) of the leaf spri...
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WO/2020/243129A1 |
A suspension interconnection assembly comprises first and second saddle brackets and a fastener. Each saddle bracket comprises a base, a pair of arms spaced apart and have the base disposed therebetween, and a pair of shoulders. Each sho...
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WO/2020/241403A1 |
A suspension device (1) is provided with a leaf spring (S) and a buffer (2). The leaf spring (S) imparts an elastic force for causing an unsprung member to make relative movement, in a predetermined direction, with respect to a body (B) ...
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WO/2020/235311A1 |
Disclosed is a spring guide that will be attached to a shock absorber (1) to be provided between a vehicle body and a vehicle wheel, and that will support a coil spring (4) for elastically supporting the vehicle body, the spring guide co...
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WO/2020/233995A1 |
The invention relates to a suspension element (1, 100) of a vehicle, comprising a coil spring (4, 104) and a bearing part (3, 103) provided with a main stopper (9, 109), the spring (4, 104) being mounted on the bearing part (3, 103) such...
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WO/2020/236913A1 |
Vehicle platforms, and systems, subsystems, and components thereof are described. A self-contained vehicle platform or chassis incorporating substantially all of the functional systems, subsystems and components (e.g., mechanical, electr...
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WO/2020/235756A1 |
The present invention relates to a spring steel material for precluding a tempering process, and a method of manufacturing a spring using the spring steel material. The spring steel material comprises one or more selected from among 0.00...
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WO/2020/234841A1 |
Land vehicle (1) provided with a frame (6); four wheels (2, 3, 4, 5); and four compensation systems (8, 9, 10, 11) each associated with a respective wheel (2, 3, 4, 5). The vehicle (1) is also provided with a control unit (21), in partic...
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WO/2020/224326A1 |
Disclosed is an independent suspension system, comprising: a supporting arm (100); an upper cross arm (200) for pulling an upper portion of the supporting arm (100); a lower cross arm (300) for pulling a lower portion of the supporting a...
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WO/2020/221569A1 |
The invention relates to an independent wheel suspension for a two-track vehicle, in particular for a rear axle of a two-track vehicle, wherein: the independent wheel suspension has a wheel carrier, a vibration damper designed and arrang...
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WO/2020/209063A1 |
Provided is a vehicle of reduced weight.　A vehicle (1) is provided with an air suspension device (10) (pneumatic equipment), an accumulator (20), and an air pump (30). Compressed air is supplied to the air suspension device (10). The a...
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WO/2020/192832A1 |
The invention relates to an axle fixation for a vehicle axle, comprising an axle link, an axle body, preferably a tubular axle body, which crosses the axle link on the lower or upper face of the axle link, an axle plate (9), and tension ...
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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/2020/183044A1 |
The invention relates to a mixed suspension comprising a bridge structure (1) with a hollow bottom (2), a hollow ceiling (3) and side walls (4) and which is symmetrical, each side of the bridge structure (1) comprising: a lower support (...
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WO/2020/182356A1 |
A leaf spring bearing (1) for supporting a leaf spring (11) against a motor vehicle body (20) comprises a body-side coupling portion (2) and at least one elastomer portion (3) for compensating displacements transverse to the supporting d...
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WO/2020/181351A1 |
The noise-reducing element (NRE) is applied to separate the end portions of every two overlapping and adjacent spring leaves (SL) of a leaf spring (LS) and comprises a metal plate (10) covered with a polyamide-11 thermoplastic resin coat...
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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/2020/170158A1 |
A suspension system (5) for a heavy vehicle (1) provided with a frame (2) connected to a plurality of wheels (3) carried in pairs by respective axles (4), comprising, for each side of the vehicle (1), a first upper (6a) and lower (6b) co...
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WO/2020/167264A1 |
Invention relates to leaf spring connector system where the assembly changing spring coefficient of leaf springs used in vehicles as estimated is integrated and application of it to leaf springs.
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WO/2020/165622A1 |
The invention relates to a suspension for motor vehicles with adjustable ground clearance, preferably comprising a cylindrical coil spring (1). A regulating device (2) is bolted directly onto the coils of the coil spring (1). The regulat...
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WO/2020/165644A1 |
The invention relates to a suspension for motor vehicles, having controllable ground clearance and comprising a helical spring (1) having a control apparatus (2) which is fastened to the body of the vehicle and is rotatably arranged, pre...
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WO/2020/160869A1 |
The invention relates to a motor vehicle (100), which is designed for autonomous driving operation and comprises at least one chassis module (10). The chassis module (10) comprises at least one auxiliary frame (20) which is elastically c...
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WO/2020/161043A1 |
The invention relates to a device for securing a pneumatic spring (2) to a body section (21) of a motor vehicle, at least comprising a pneumatic spring cover (4), said pneumatic spring cover (4) comprising at least one securing means (22...
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WO/2020/163275A1 |
A vehicle is provided with a vehicle frame or sub-frame structure and at least one of a body structure and engine structure or a plurality of suspension components mounted to the vehicle frame or sub-frame structure and a plurality of fl...
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WO/2020/160255A1 |
A vehicle load-bearing member includes an electro-active material, a lead wire for delivering an electric current to the electro-active material, and a controller in communication with a power supply for supplying electric current to the...
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WO/2020/156873A1 |
The invention relates to an air spring system (1), in particular for utility vehicles, comprising an air spring bellows (10) and an air spring piston (30), wherein: the air spring bellows (10) is connected or is designed to be connected ...
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WO/2020/159876A1 |
An air spring for a heavy-duty vehicle axle/suspension system comprising a piston, a bellows, and an intermediate chamber integrally formed with the bellows. The bellows has an upper portion, a top plate, and a bellows chamber and is con...
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WO/2020/160248A1 |
A vehicle suspension system includes a suspension arm connected to a vehicle frame or body. A wheel is supported by the suspension arm and a shock absorber is connected between the vehicle frame or body and the suspension arm. The shock ...
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WO/2020/160270A1 |
A suspension system of a vehicle includes: an unsprung mass of a vehicle; a sprung mass of the vehicle; at least one transverse leaf spring coupled between the unsprung mass of the vehicle and the sprung mass of the vehicle; and a linear...
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WO/2020/151537A1 |
Disclosed is a robot chassis and a robot. The robot chassis comprises: a first layer of chuck body (1); a driving wheel mounting structure hinged on the first layer of chuck body (1); a driving wheel component comprising a driving wheel ...
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WO/2020/150640A1 |
An insert to a mold for a leaf spring comprises a substrate and a hole that extends through the substrate, A post protrudes from the substrate such that the insert, may be coupled to the mold. Further, the post covers the hole on a first...
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WO/2020/147937A1 |
The invention relates to a leaf spring suspension arrangement (100) for providing suspension for a frame (102) of a vehicle (104), the frame (102) being connectable to a wheel axle (106) via the leaf spring suspension arrangement (100) w...
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