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WO/2023/188285A1 |
The purpose of the present invention is to provide a piston that is for a buffer device and that can suppress sound generated during passage of oil. A piston (100) comprises: a body (110) which is cylindrical and through which a first ...
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WO/2023/189214A1 |
This shock absorber (SA) with a vehicle height-adjusting function comprises: a shock absorber body (D) having a cylinder (30), a piston (31) that is inserted into the cylinder (30) so as to be movable in the axial direction and divides t...
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WO/2023/188861A1 |
An MR damper 1 comprises: a cylinder 6 that has sealed therein a magneto-rheological fluid, the viscosity of which changes in accordance with application of a magnetic field thereto; a piston 7 that divides the cylinder 6 into a first co...
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WO/2023/183747A1 |
A power coupler for transferring rotary power from a rotary power device to a load device includes a shear thickening fluid (STF) and a chamber that contains the STF. The power coupler further includes a drive shaft housed radially withi...
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WO/2023/182215A1 |
Provided is a damper device which can achieve a size reduction while sufficiently ensuring the stiffness of a rod. This damper device 10 has a cylinder 20 and a piston rod 30, wherein: the piston rod 30 has a rod 40 and a piston 60 havin...
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WO/2023/181351A1 |
This rear cushion unit (RCU) is interposed between a vehicle body (F) and a rear wheel (W) of a saddled vehicle (M), and comprises: a cylinder (1); a piston (2) which is movably inserted into the cylinder (1) and divides the inside of th...
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WO/2023/180306A1 |
The present invention relates to an apparatus (1) for stabilizing body joints and/or for supporting items of sports equipment, comprising: a receptacle (20), wherein the receptacle (20) is filled with a filling medium (3), a first body (...
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WO/2023/181350A1 |
This shock absorber (D) comprises: a cylinder (1); a piston (2) inserted into the cylinder (1) so as to be movable; a piston rod (3) coupled to the piston (2); a tank (4) holding a fluid; a first passage (P1) and a second passage (P2) co...
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WO/2023/180211A1 |
It is herein disclosed a piston-and-cylinder-type damper operable to perform a compression stroke and a return stroke, comprising a casing containing damping fluid, an O-ring inside the casing, and a piston assembly having a contact surf...
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WO/2023/181594A1 |
Provided is a shock absorber comprising: a protruding part (3) which is provided on a side portion of an outer shell (1) of a shock absorber body (D) interposed between a vehicle body and a wheel (W) in a vehicle and protrudes radially o...
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WO/2023/181646A1 |
Provided is a damper device which can restrict the swinging of a rod in the width direction and thickness direction thereof with a simple structure. This damper device 10 has a cylinder 20, a piston rod 30, and a guide cap 70, and the pi...
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WO/2023/177646A1 |
A battery module can comprise: an end plate; a pressure plate spaced apart from the end plate by a distance; an array of pouch cells disposed between the end plate and the pressure plate; and an expansion protection system configured to ...
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WO/2023/177149A1 |
A damping force-variable shock absorber is disclosed. A damping force-variable shock absorber according to the present embodiment may comprise: a damping force control valve; and a solenoid for driving the damping force control valve, wh...
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WO/2023/177537A1 |
A wheel assembly to be coupled to a hub of a vehicle includes an inner rim to be coupled to the hub of the vehicle, an outer rim surrounding the inner rim, and gas springs operatively coupled between the inner rim and the outer rim to pr...
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WO/2023/176502A1 |
This damper has: a case member inside of which a working fluid is sealed; a flange section; a rod-shaped member which protrudes from the axial-direction end surface of the flange section and has a rod-shaped section which is disposed ins...
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WO/2023/176117A1 |
This damping valve (V1) comprises: a partition wall (2) that is annular and has an annular outer peripheral valve seat (2c) inserted into a cylinder (1) to be radially positioned only by the cylinder, and protruding in the axial directio...
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WO/2023/176142A1 |
Provided is a valve device for which reliability has been improved. A plurality of orifice passages are formed by providing the inner surface of a valve member with grooves which extend in the radial direction of a cylinder. Due to this ...
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WO/2023/171653A1 |
Provided is a damper device that makes it possible to reduce piston operation force when a piston moves in a return direction opposite to a damper braking direction. This damper device 10 includes a cylinder 20, a rod 30, a piston 40 pro...
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WO/2023/171654A1 |
Provided is a damper device that attains a high damper braking force by sufficiently deforming a friction member in the radial direction when a piston moves to a damper braking direction. This damper device 10 comprises: a cylinder 20; a...
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WO/2023/171507A1 |
A fluid pressure shock absorber (100) mounted in a vehicle comprises: a cylinder tube (10); a rod (12) that is inserted into the cylinder tube (10) so as to be movable forward and backward; a piston (14) that is connected to the rod (12)...
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WO/2023/171655A1 |
Provided is a damper device that can reduce a piston operation force when the piston is moving in a return direction opposite the damper braking direction. This damper device 10 is provided with a cylinder 20, a rod 30, a piston 40 with ...
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WO/2023/171508A1 |
This fluid pressure buffer (100) comprises: a damping valve (20) the damping characteristic of which can be changed according to a pilot pressure; and a pilot valve (30) which supplies, as a pilot pressure, a working fluid in a bottom-si...
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WO/2023/166134A1 |
The invention relates to a gas pressure spring (50), comprising a working piston (2) which is guided displaceably in a working cylinder (1) along a stroke axis (H), a compensating cylinder (12) which encloses the working cylinder (1), an...
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WO/2023/166083A1 |
Aspects relate to control systems for dampers (200), damper systems (300), vehicle suspension systems, vehicles (700), methods (600) and computer software, as claimed in the appended claims. A control system (100) for a damper (200) of a...
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WO/2023/161089A1 |
The invention relates to a vibration damper, comprising a cylinder in which a piston on a piston rod separates a piston rod-side working area from a piston rod-remote working area, wherein the two working areas are connected to a hydraul...
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WO/2023/157503A1 |
Provided are a solenoid that can both ensure thrust for a movable element (movable iron core) and prevent vibration, a damping force adjustment mechanism, and a damping force adjustable shock absorber. The solenoid comprises a coil, an...
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WO/2023/155188A1 |
The present application relates to the field of vibration control, in particular to a vibration control technology in the field of new energy automobiles and intelligent automobiles. Disclosed are an air spring, a vibration isolation dev...
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WO/2023/152670A1 |
A dual volume air spring assembly (300) for a vehicle is disclosed, The air spring assembly (300) includes a first member (310), a second member (350), a deflectable diaphragm (360) configured to at least partially defines a primary air ...
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WO/2023/153463A1 |
This hydraulic device has: a cylindrical outer shell (4); a rod (3) that is movably inserted into the outer shell (4) in the axial direction thereof; an annular rod guide (5) that is fitted on an inner circumference at an end of the oute...
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WO/2023/149580A1 |
A shock absorber (D) according to the present invention comprises: a cylinder (1); a piston (2) slidably inserted in the cylinder (1); a piston rod (3) movably inserted into the cylinder (1); a rebound spring (4) having a coil spring (5)...
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WO/2023/148849A1 |
The present invention provides a rotary damper characterized by comprising a cylinder (10) having partitions (13), a rotor (20) having a shaft (21) facing the partitions (13), grooves (15) formed in the partitions (13), and elastic bodie...
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WO/2023/149152A1 |
Provided are a shock absorber and bracket by which mounting rigidity is improved. A cylindrical section according to the present invention is molded by press-forming a first hole and a second hole into a sheet member (flat plate) and ben...
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WO/2023/147627A1 |
A bump stop for a vehicle, comprising a damper cylinder; a damper piston and a piston rod slidingly retained within the damper cylinder, the damper piston separating the internal volume of the damper cylinder into first and second chambe...
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WO/2023/145707A1 |
This shock absorber comprises a cylinder, a piston that is slidably provided inside of the cylinder, and a piston rod that is coupled to the piston, the shock absorber comprising: a first movement inhibition part that is provided to a cy...
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WO/2023/144157A1 |
An aircraft propeller drive system for an aircraft is disclosed. The aircraft has a propeller driven by an intermittent combustion internal combustion engine via the propeller drive system. The propeller drive system has: a torsion bar h...
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WO/2023/143758A1 |
The invention relates to a damping apparatus (10) comprising a hollow housing (19) containing a damping fluid, wherein the housing (19) comprises an opening (21), a rod (13) partially inserted through the opening (21) into the hollow hou...
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WO/2023/144296A1 |
The invention relates to a shock absorber (10) for a wheel suspension of a vehicle, wherein the shock absorber is designed for receiving wheel guidance forces, with an outer tube (24), with a plunger piston (18) that can be moved in the ...
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WO/2023/143991A1 |
A shock absorber may include an elongated housing that contains damping medium, a piston rod with a first piston that divides the elongated housing into a rebound volume and a first compression volume, a second piston configured to move ...
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WO/2023/139305A1 |
The present invention relates to a shock absorber with multiple damping laws, comprising a regulating body (12) with a primary valve (14) and a secondary valve (15), and an activating shaft (21) with a plurality of channels (16, 17), the...
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WO/2023/134875A1 |
A shock absorber device (10) for a vehicle, the shock absorber device (10) comprising a shock absorber (12) and a lifting device (14), the lifting device (14) being configured to adjust a length of the shock absorber (12) along the axis ...
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WO/2023/131653A1 |
A support leg (300) and a baby crib are disclosed. The support leg (300) includes a main body portion (310), an extendable portion (320), an extension mechanism, and a buffer mechanism. The extendable portion (320) is slidably connected ...
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WO/2023/131722A1 |
The invention relates to an absorber device (1) for absorbing a force acting on the absorber device (1), the absorber device (1) comprising an absorber housing (5), which encloses an interior space (4) and has a hydraulic medium (6) situ...
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WO/2023/125925A1 |
A shock absorber assembly (2), comprising: a cylinder (201), a base of the cylinder (201) being adapted to be connected to an axle or a wheel; a piston (202) which is located in the cylinder (201) so as to define an upper chamber (2011) ...
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WO/2023/127333A1 |
According to the present invention, water entering the inside of a cover through a gap between a solenoid case and a cylindrical portion of a first tube of the cover is discharged out of the cover through a gap formed between the cover a...
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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/2023/125983A1 |
Provided is a hydraulic integrated control module (100), comprising: an integrated base (32), a liquid storage device (1), a control valve (12), and an energy accumulator module; an oil path channel (44) is provided in the integrated bas...
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WO/2023/129312A1 |
A damper (50) including inner and outer tubes (52, 72) is provided. A piston (60) is slidably disposed within the inner tube (52). An intermediate tube (102) is positioned radially between the inner and outer tubes. The intermediate tube...
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WO/2023/125949A1 |
A hydraulic suspension apparatus, a hydraulic suspension system (1000) having same, and a vehicle. The hydraulic suspension apparatus comprises: a liquid storage apparatus and a damper (200). The liquid storage apparatus is disposed on a...
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WO/2023/120001A1 |
A damper (D) according to the present embodiment comprises: a damper main body (1) having a cylindrical outer shell (2), and a rod (3) inserted so as to be freely movable inside the outer shell (2); and a knuckle bracket (4) attached to ...
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WO/2023/117959A1 |
The invention relates to a control valve device (60) for controlling damping characteristics, in particular of shock absorbers, said device comprising: a valve slide (10) and a hydraulic failsafe unit (12) which is intended to provide a ...
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