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WO/2022/192020A1 |
A shock absorber having a metal damper tube and base assembly is provided. The base assembly, which includes a composite mounting attachment made of a composite material, such as a recyclable thermoplastic, is fixed to an external surfac...
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WO/2022/161207A1 |
A suspension system and a robot. The suspension system comprises a bottom plate (11), a driving wheel (12), a shock absorber (13), a rear swing arm (14), and a rear omnidirectional wheel (15) rotatably mounted on the bottom plate (11). T...
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WO/2022/134087A1 |
A suspension structure (31), an angle module system (30) and a motor vehicle (100). The suspension structure (31) comprises a support frame (311), a connection rod (312) and a fixing member (313). The fixing member (313) and the connecti...
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WO/2022/133748A1 |
A damper, the damper comprising: a cylinder barrel (10), which is internally provided with a cavity; a piston rod, wherein the piston rod is inserted into the cavity, the piston rod comprises a rod body (21) and a piston ring (22), the p...
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WO/2022/131422A1 |
The present invention provides a compressed air processing apparatus capable of efficiently controlling compressed air supply and regeneration operations thereof by means of an electronic control device. In particular, the present invent...
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WO/2022/131421A1 |
The present invention provides a compressed air processing device which can efficiently control the supply and regeneration of compressed air of the compressed air processing device by means of an electronic control unit. Particularly, t...
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WO/2022/113526A1 |
This damper (D) comprises: a damper body (1) having a cylindrical outer shell (2) and a rod (3) movably inserted into the outer shell (2); and a bracket (4) which is attached to the outer shell (2) by welding and connects the outer shell...
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WO/2022/113537A1 |
The purpose of the present invention is to provide a shock absorber that makes it possible to use a single bracket, regardless of differences in the thickness of a knuckle bracket. A shock absorber (D) according to the present inventio...
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WO/2022/094993A1 |
A power generation apparatus, comprising a cylinder block (11), a moving part (12), and a piezoelectric conversion unit (13). The moving part (12) and the cylinder block (11) jointly define a variable cavity (14). The piezoelectric conve...
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WO/2022/075055A1 |
This shock absorber has: a first channel in which a working fluid flows out from one chamber inside a cylinder via the movement of a piston; a second channel provided in parallel to the first channel; a disc that is provided to the first...
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WO/2022/075056A1 |
This shock absorber has a first damping force characteristic when a piston speed is from a low-speed region to a high-speed region while a relative position of a piston (18) in relation to a cylinder (2) at low frequencies is in a first ...
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WO/2022/069287A1 |
The invention relates to a vehicle axle, in particular a tortion-beam axle, for utility vehicles, comprising at least two axle links which extend substantially in the longitudinal direction and each of which has a hinge point for pivotal...
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WO/2022/065279A1 |
The present invention addresses the problem of providing: a damping force generation mechanism (control valve device) including a spring device that is provided with two change points of spring load characteristics, thereby achieving a h...
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WO/2022/050215A1 |
This shock absorber (10) is disposed between a vehicle body and an axle. The shock absorber (10) comprises a cylinder (17) having a bottomed cylindrical shape, a spring seat (20), and a release rib (25). The spring seat (20) is integrall...
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WO/2022/050065A1 |
A shock absorber (10) comprises an outer tuber (17) and a bracket (18) having a pair of extension parts (27, 28). The outer tube (17) has an opening in which an inner tube is inserted and fixed. The pair of extension parts (27, 28) are e...
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WO/2022/041666A1 |
A chassis having an independent swing arm suspension, comprising a base (10) and a driving wheel set. The driving wheel set is disposed on the base; the driving wheel set comprises two oppositely disposed driving wheel assemblies (20); e...
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WO/2022/041665A1 |
A chassis (1) having a reversing transmission suspension, and a robot. The chassis comprises a base (40), a driving wheel group (20), a first universal wheel group (10), and a second universal wheel group (30); the driving wheel group (2...
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WO/2022/046969A1 |
A magnified linear power generation system. The magnified linear power generation system may be used with a vehicle and include a mechanical magnification component and a linear power generator. The linear power generator can have a move...
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WO/2022/047373A1 |
Hydraulic systems and methods for reducing the propagation of flow and/or pressure fluctuations within a hydraulic system with a differential buffer are described. A differential buffer may include a first internal volume, a second inter...
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WO/2022/009511A1 |
A shock absorber (D) in the present invention comprises a shock absorber body (1) having an outer shell (2) and a rod (3), and a knuckle bracket (4) that is attached to the outer periphery of the lower-end side of the outer shell (2). Th...
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WO/2022/010956A1 |
In accordance with one aspect of the present disclosure, a suspension strut (30) for use on a work machine (1) is provided. The suspension strut (30) may have a forged one piece cylindrical inner housing (32) that includes a hollow rod (...
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WO/2021/240415A1 |
A vehicle comprises a vehicle body (9), at least one hub (10) of a wheel (11), and a suspension (12), which connects the hub (10) to the vehicle body (9), and comprises in turn a suspension arm (14), hinged to the vehicle body (9) and to...
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WO/2021/224177A1 |
The invention relates to a spring system (1) of a vehicle, more particularly a utility vehicle, comprising a first spring/damper unit having a first stiffness K1 and a first damping D1; a second spring/damper unit having a second stiffne...
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WO/2021/198365A1 |
The invention relates to a wheel suspension (10) for a motor vehicle, comprising a wheel support (12) which supports a wheel and is mounted on the motor vehicle body via a lower control arm (16) and a partially wheel-guiding suspension s...
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WO/2021/191647A1 |
The vertical movement of a wheel suspension is transformed into a longer path by lever action or hydraulically. With it a core of high-energy magnetic material is moved in an induction coil, or a plunger coil in a magnetic gap. The alter...
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WO/2021/184258A1 |
The present invention provides a strut assembly. The strut assembly comprises a shock absorber piston rod, an upper shock absorber support seat, a bearing, a spring, and a cushioning block that are coaxially arranged; a first through hol...
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WO/2021/175449A1 |
Strut insulator housing (130) for a vehicle suspension, said housing including a peripheral wall (136) and a transverse wall (137) extending radially inwards from the peripheral wall, the peripheral and transverse walls defining, on a fi...
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WO/2021/170922A1 |
The invention relates to a vehicle comprising a wheel arch (1), a suspension damper (2) positioned in the wheel arch (1), attachment means for securing an upper portion (21) of the suspension damper (2) in the wheel arch (1) and an addit...
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WO/2021/171004A1 |
A vehicle comprises a wheel to contact a surface having a reference surface plane in operation of the vehicle. The vehicle further comprises a chassis, an axle housing having an axis which is normal to the reference surface plane, and an...
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WO/2021/166007A1 |
The present disclosure relates to a regenerative vehicle suspension system that may be used as semi-active suspension system that harnesses vibrational energy. The system is based on a ball screw and nut mechanism, thus generating rotati...
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WO/2021/156510A2 |
A high pressure gas spring for vehicle suspension systems includes an integral gas damping system and an integral counter spring to reduce spring residual force at suspension rebound. The gas spring includes an inverted piston feature th...
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WO/2021/148729A1 |
The invention relates to an inertial suspension (100) for a vehicle, in particular a motor vehicle, comprising a cylinder (103) including a piston separating an upper chamber and a lower chamber, said piston comprising a rod, said inerti...
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WO/2021/105150A1 |
A driven four-link rear axle (1) for a motor vehicle comprises a wheel carrier (2), a longitudinal link (3), an upper transverse link (4) and two lower transverse links (5, 6) for supporting the wheel carrier (2) on a vehicle body, an ar...
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WO/2021/097341A1 |
Hydraulic systems and methods for reducing the propagation of flow and/or pressure pulsations within a hydraulic system are described. In one embodiment, a hydraulic system may include a hydraulic device and a differential buffer fluidly...
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WO/2021/092629A1 |
An assembly (100) for an air spring includes an outer gaiter (120) defined in part by an interior portion, an inner gaiter (140) defined in part by an exterior portion, at least one floating ring (170) extending from a first floating rin...
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WO/2021/081209A1 |
An anti-roll bar link for a vehicle suspension may be positioned between an anti-roll bar and an articulating arm. The link selectively transfers movement of the arm to the bar, depending on a locked or unlocked state. The link includes ...
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WO/2021/048454A1 |
The invention, as expressed by the title of the present description, relates to a shock absorption system with electrical energy generation, for vehicles, which provides advantages and features to the function for which it is intended, w...
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WO/2021/026258A1 |
A suspension for a vehicle includes a hydro-elastic unit disposed between a frame structure and a lower control arm. The hydro-elastic unit functions as a spring and a damper and comprises a rubber body defining a cavity filled with liqu...
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WO/2021/011516A1 |
A damper with inner and outer tubes and a piston disposed within the inner tube to define first and second working chambers. A fluid transport chamber is positioned between the inner and outer tubes. A collector chamber is positioned out...
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WO/2020/261941A1 |
A stopper mechanism (14) is constituted by a second cylinder (15), which is provided so as to be mobile relative to a piston rod (7) and which includes a base part (15A) on a rod guide (9) side of an inner tube (5) and a tube part (15B) ...
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WO/2020/258751A1 |
A robot and a chassis (100) thereof. The chassis comprises: a frame (10); front driven wheels (20), the front driven wheels being rotatably provided at the bottom of the frame and being close to the front end of the frame; rear driven wh...
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WO/2020/261942A1 |
In the present invention, a rebound control mechanism (11) comprises: a spring member (12) that is positioned between a piston (6) and a rod guide (9) and is provided to the outer peripheral side of a piston rod (7); and a spring catch (...
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WO/2020/253160A1 |
An all-terrain vehicle (100), comprising: a frame (10); a rear axle support (20); a toe control rod (40), an outer end of the toe control rod (40) being connected to a front side of the rear axle support (20) and an inner end being conne...
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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/2020/212987A9 |
Some embodiments may provide a suspension unit that may include a rail having a longitudinal axis, a sliding member slidably connected to the rail, and shock absorption and springing means adapted to damp motions and support forces along...
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WO/2020/241402A1 |
A shock-absorber (1) is mounted to a portion between a body (B) (sprung member) of a vehicle (V) and a suspension arm (4) (unsprung member) provided turnably about a turning axis (C2) with respect to the body (B). The shock-absorber (1) ...
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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/2020/239399A1 |
The invention relates to a bearing arrangement for a damper bearing (17) of a shock absorber (1) in a wheelhouse (7) of a vehicle, wherein a damper receptacle (5) is formed in a wheelhouse sheet-metal part (9) delimiting the wheelhouse (...
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WO/2020/241422A1 |
This shock absorber comprises: a piston part that is provided inside a cylinder (12), divides the cylinder (12) into a rod-side chamber and a bottom-side chamber (52), and has a damping force generation part that generates damping force ...
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WO/2020/232740A1 |
The present invention relates to the field of electromagnetic energy feedback active suspensions, and disclosed in the present invention is a two-degree-of-freedom electromagnetic energy feedback suspension based on a dual-winding hybrid...
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