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WO/2024/072639A1 |
A suspension system configured to exhibit low variance in vehicle ride frequency over a large range of vehicle loads. The suspension system includes a strut having a cylinder and a piston configured to reciprocate in the cylinder. The su...
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WO/2024/062169A1 |
The invention relates to a suspension spring support for a motor vehicle. The spring support (2) comprises a plate (4) intended to bear against a first face (6) of a longitudinal member (8) of a motor vehicle chassis (10). One edge of th...
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WO/2024/061676A1 |
The invention relates to a self-closing channel (20) for receiving an elongated solid element (22) in order to protect the elongated solid element from foreign elements entering into the channel (20). The channel comprises a base element...
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WO/2024/056747A1 |
A wheel axle suspension bearing assembly is adapted for coupling a trailing arm having an eye to a vehicle chassis, the assembly comprising a pivot bolt, a bearing bracket with spaced apart side plates having elongate holes for the pivot...
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WO/2024/056748A1 |
A bearing bracket to be attached to a chassis comprises a pair of opposite side plates which are spaced apart to receive between them a leading end of a trailing arm. The side plates having aligned apertures to pass through a pivot bolt ...
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WO/2024/054908A1 |
Described herein are methods and systems of a rear axle of a commercial electric vehicle. In various embodiments, the rear axle includes a curved de Dion axle that includes stub axles, CV cups, each configured to receive a portion of a C...
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WO/2024/053513A1 |
A suspension system according to the present invention comprises a plate spring extending in band form, a first arm that supports one end of the plate spring, a second arm that supports the other end of the plate spring, a member that co...
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WO/2024/051438A1 |
A transport vehicle, comprising a chassis (100) and a floating driving device (200). The floating driving device (200) comprises a driving support (210), a pressurizing support (220), a first elastic member (240), and a driving wheel (25...
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WO/2024/049781A1 |
An air-spring assembly includes a flexible bellows extending from a top end to a bottom end and enclosing an air-spring chamber between the top end and the bottom end, a first panel partially defining the air-spring chamber and movable i...
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WO/2024/039513A1 |
A tube isolator connects a top mount (220) to an upper housing (224) and is configured to transfer forces between the top mount (220) and the upper housing (224). The tube isolator has an outer ring that is connected to the top mount, an...
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WO/2024/033955A1 |
Electric vehicle comprising a chassis (1), traction wheels (3) connected to a drive unit (M) and constrained to the chassis (1) by means of respective support pins (30), pivoting wheels (4) also connected to the chassis (1 ), wherein eac...
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WO/2024/036011A1 |
A gas spring suspension system is configured to replace a factory-installed leaf spring-based suspension system of an automobile. The gas spring suspension system connects to the vehicle frame using the same first and second frame mounts...
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WO/2024/033780A1 |
A hydraulic system for a vehicle and method for operating the same includes a first hydraulic fluid reservoir, a braking system fluidically coupled to the first hydraulic fluid reservoir, a second hydraulic fluid reservoir and a suspensi...
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WO/2024/033258A1 |
The invention relates to a vehicle (1) comprising a vehicle frame (3) and comprising a vehicle cab (4) moveably mounted relative to the vehicle frame (3), with a cab mounting system (2), wherein the cab mounting system (2) has at least o...
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WO/2024/033259A1 |
The invention relates to an air spring (5) for a cab mounting system (2) of a vehicle (1), comprising a receiving plate (6) for linking to a vehicle cab (4), comprising a rolling piston (7) for linking to a vehicle frame (3), comprising ...
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WO/2024/021639A1 |
A walking device (1) and a harvester (1000). The walking device (1) comprises a base (10), a mounting member (20), a walking mechanism (30) and a buffer mechanism (40), wherein the mounting member (20) is mounted on the base (10); the wa...
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WO/2024/019686A1 |
The present invention relates to a connection flange (2), in which sandblasted surfaces are created by sandblasting on the upper and lower surfaces (2.4, 2.5) of the circular connection flanges (2), further, it is possible to reduce the ...
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WO/2024/012847A1 |
The invention relates to a chassis (12) for a utility vehicle (10), having a vehicle axle (14) via which at least two vehicle wheels (20, 22) of the utility vehicle (10), which wheels can be rotated about a respective wheel rotational ax...
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WO/2024/000847A1 |
An air supply unit for an air suspension. The air supply unit comprises a bearing seat (1), a drying mechanism (2), an air storage mechanism (3), an air supply mechanism (4) and a control valve assembly (5), wherein the air supply mechan...
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WO/2023/238553A1 |
A vehicle suspension device according to the present invention which is equipped with a plate spring, a locking member to which one end of the plate spring locks, and a holding member for holding the other end of the plate spring, wherei...
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WO/2023/236337A1 |
Disclosed in the present invention are an air suspension system and an axle assembly. The air suspension system comprises a main beam, a support, an air spring, and an axle. The support is fixedly connected to a frame. The main beam comp...
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WO/2023/222540A1 |
A bearing bracket (1) for a vehicle axle assembly comprises two opposite side plates (10A, 10B) for pivotally mounting a trailing arm (3). The side plates have a top end portion (11A, 11B) to be welded to a chassis beam (2), each of whic...
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WO/2023/215957A1 |
The present invention describes a system for measuring the load on a commercial vehicle by reading the total fluid pressure in the suspension system of the vehicle. More specifically, the present invention comprises a system that detects...
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WO/2023/202763A1 |
A vehicle suspension (10) comprising a fixed portion (12) and a movable portion (14) configured to be movable relative to the fixed portion (12), the movable portion (14) being configured to be coupled, at a predetermined part (15), with...
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WO/2023/198657A1 |
A striker cap (100) for a suspension system (200), the striker cap (100) comprising: a. a cylindrical side wall (101); b. a roof (102) circumferentially connected to the cylindrical side wall (101), wherein the roof (102) includes a roof...
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WO/2023/193061A1 |
A suspension system for a pair of wheels of a vehicle is disclosed. The suspension system comprises an inner member and a sleeve member that are coaxially arranged and rotatable relative to each other about the axis and a resilient eleme...
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WO/2023/195030A1 |
A suspension system for the vehicle which has static and dynamic components. The dynamic component' s purpose is to prevent the suspended mass of the vehicle from rising and falling and shocking in roughnes ses and to maintain the vehicl...
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WO/2023/189117A1 |
A height torsion bar unit according to an embodiment of the present invention comprises: a cylindrical torsion bar composed of a fibrous composite material; a first holding member having a first groove for holding an end of the torsion b...
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WO/2023/171974A1 |
The present invention relates to a robot capable of maintaining horizontal posture, and according to at least one embodiment of the present invention, a motor wheel and/or a suspension wheel are controlled to be driven according to the t...
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WO/2023/160611A1 |
A suspension system (100) and a vehicle (200). The suspension system (100) comprises: a first axle and a second axle; a first upper thrust rod (106) with one end connected to the first axle, and the other end extending towards the side o...
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WO/2023/147628A1 |
A spring assembly for mounting between a chassis and an unsprung mass of a vehicle, the spring assembly comprising a coil spring and a hydropneumatic spring acting in series, wherein the hydropneumatic spring is configured to be switchab...
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WO/2023/134170A1 |
A suspension assembly of a trailer, the suspension assembly comprising a support (20), an intermediate support (10), a connecting support (30), a balance beam (60), an axle (40), a steel plate spring (50) and a connecting rod (70), where...
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WO/2023/125961A1 |
A hydraulic active suspension (1000), used for a vehicle, and comprising a shock absorber (200), a common channel, an energy accumulator module, and a liquid storage apparatus. The shock absorber (200) comprises a housing (201), a piston...
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WO/2023/129583A1 |
A control arm assembly for a vehicle includes a control arm, a spring seat, a shock absorber mount, and a spring. The control arm has an upper surface, a lower surface, and an opening extending through the upper surface and the lower sur...
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WO/2023/112704A1 |
This suspension device (1) comprises: a pair of leaf springs (11) which are disposed extending in the front–rear direction and apart from each other in the left–right direction, which are mounted to a vehicle body (B1), and which sup...
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WO/2023/094145A1 |
The invention relates to a compressed air connection device of an air spring bellows in a vehicle pneumatic suspension system, the connection device having a compressed air supply line to the interior of the air spring bellows and being ...
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WO/2023/088224A1 |
Air spring-damper (1) for active vehicle suspension. The air spring-damper (1) comprises a first air spring member (10) defining a first air spring volume (11), and a damper (20) connected to the first air spring member (10), the damper ...
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WO/2023/088076A1 |
A suspension structure (1) and a vehicle (100). The suspension structure (1) comprises a leaf spring assembly, a connection support (12), and a steering knuckle (16); the leaf spring assembly comprises two leaf spring components (11) tha...
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WO/2023/090602A1 |
A transport robot is disclosed. The present invention comprises: a body part; a plurality of guide parts arranged on the body part and spaced from each other; a plurality of elastic parts arranged at each guide part; a movable block disp...
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WO/2023/085174A1 |
A leaf spring device (1) comprises a leaf spring body (11), a first eye part (12), a second eye part (13), and a coupling piece (14). The first eye part is rotatably coupled to a vehicle body (B1) about a first axis (O1) extending in a w...
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WO/2023/077832A1 |
A semi-independent suspension system, comprising a beam in the shape of the Chinese character "工" (i.e., a cross beam (1) and two longitudinal beams (2)), a tie rod (3), two knuckle assemblies (5), a hydro-pneumatic spring (8), and at ...
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WO/2023/078761A1 |
A support device (12) for supporting a suspension assembly (10) mounted on a chassis of a vehicle, wherein the support device (12) comprises a pivotable lever (24) connected to an actuator device (32) for pivoting the lever (24), wherein...
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WO/2023/072467A1 |
The invention relates to a platform for at least four-wheeled motor vehicles with electric drives, comprising at least one front and at least one rear axle assembly which are mutually spaced in the longitudinal direction of the platform ...
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WO/2023/072468A1 |
The invention relates to a platform for at least four-wheeled motor vehicles with electric drives, comprising at least one front axle assembly, which forms a front axle, and at least one rear axle assembly, which forms a rear axle, said ...
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WO/2023/071064A1 |
An oil-gas spring support, comprising a frame and an oil-gas spring. The support comprises a bottom plate (1), a top plate (2) and a plurality of lug plates (3), wherein the bottom plate is connected to the frame in a welding manner; the...
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WO/2023/069642A1 |
An assembly comprises an upper axle ball joint support torque box, torque tube, torque tube support housing, forward torque rod, and forward torque rod support. The upper axle ball joint support torque box is configured to connect to an ...
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WO/2023/064169A1 |
A system for grading filling of a suspension system includes: a pump control module configured to, during first and second periods, operate an electric pump of the suspension system in first and second directions and decreasing and incre...
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WO/2023/064174A1 |
A suspension system including four dampers where each damper includes compression and rebound chambers. The suspension system has four hydraulic circuits, each including a cross-over hydraulic line that extends between dampers located at...
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WO/2023/064168A1 |
A suspension system and associated control methods for improving the effectiveness of driver assistance systems is disclosed where the driver assistance systems can generate and send requests to a suspension control unit (SCU) of the sus...
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WO/2023/064179A1 |
A control system includes: a target volume module configured to determine a target volume of hydraulic fluid within a suspension system of a vehicle based on a target pressure of the hydraulic fluid within the suspension system; a volume...
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