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WO/2024/009629A1 |
This damping force generation mechanism has: an urging force generation member that is in the form of a bottomed tube and that forms a back pressure chamber that causes a first urging force generation member, which is located on the open...
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WO/2024/009646A1 |
This bumper cap is used in a shock absorber. The shock absorber comprises a cylinder, a piston provided inside the cylinder, and a piston rod having a first end portion linked to the piston and a second end portion that extends from the ...
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WO/2024/009883A1 |
This damper comprises: a cylinder; a piston provided in the cylinder; a rod one end of which is connected to the piston and the other end of which extends out of the cylinder; and a body valve that defines two chambers in the cylinder. T...
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WO/2024/003073A1 |
The present invention relates to an apparatus (100), in particular for setting operating states by means of rotary movements or linear movements, comprising a magnetorheological braking device (1) having two braking components (2, 3) tha...
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WO/2024/003932A1 |
A suspension damper (110) for a vehicle includes an inner tube (208), an outer tube (206), and a valve assembly (216) to allow flow of a fluid between the inner tube (208) and the outer tube (206). The valve assembly (216) includes a val...
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WO/2023/248694A1 |
A damping valve (1) according to the present invention includes: a valve seat member (2) provided with an annular recess portion (2d), a port (2c) that opens to a bottom portion (2d1) of the recess portion (2d), an annular valve seat (2e...
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WO/2023/243304A1 |
[Problem] To provide a reaction force control device and a reaction force control system having good reaction force controllability. [Solution] The reaction force control device according to the present technology comprises a first defor...
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WO/2023/236782A1 |
Disclosed in the present disclosure is a shock absorber, comprising a sleeve body, a first shaft body, a first assembly and a second assembly. A first cavity is provided in the sleeve body, and is suitable for storing a fluid; the first ...
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WO/2023/238543A1 |
This solenoid comprises a coil, a housing, an armature, an anchor, and a cover member. The coil is wound annularly and generates a magnetic force when energized. The armature is provided movably in a winding axis direction of the coil. T...
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WO/2023/230725A1 |
A fuse pin valve includes a housing, a piston, and a mechanical fuse, such as a fuse pin. As assembled, the piston is movably disposed in the housing and is retained in a static position by the fuse pin. Upon a certain pressure (e.g., an...
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WO/2023/233763A1 |
This shock absorber comprises a cylinder, a piston, a piston rod, a first passage, a second passage, a first damping force mechanism, and a second damping force mechanism. The second damping force mechanism has: a partition member that i...
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WO/2023/232262A1 |
The shock absorber arrangement (10) is configured for connecting a frame to a wheel axle of a vehicle. It comprises: - a cylindrical sleeve (11) having an axis (A); - a base wall (12) fixedly and sealingly mounted at one end of the sleev...
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WO/2023/228511A1 |
This buffer comprises: a cylinder in which a working fluid is sealed; a piston which is fitted in the cylinder, and which partitions the inside of the cylinder; a first flow passage in which a flow of the working fluid is generated by mo...
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WO/2023/226085A1 |
The present invention relates to the field of vibration damping for devices. Disclosed is a magnetorheological damper having a toothed flow channel. The magnetorheological damper comprises a fixing suspension ring, an end cap, a double-l...
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WO/2023/227008A1 |
A vehicle damping system capable of quantitatively controlling a damping force comprises a gear (1) and a mounting shaft (2). The mounting shaft (2) penetrates the gear (1) in an axial direction of the gear (1). The vehicle damping syste...
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WO/2023/219027A1 |
A solenoid 1 comprises: a solenoid portion 20 including a coil 31 and an inner protrusion portion 41 that covers around the coil 31 with a mold resin; a housing 60 into which the inner protrusion portion 41 is inserted; and a seal member...
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WO/2023/216574A1 |
A tractor rear suspension vibration damping control system, relating to the technical field of tractor rear suspension vibration control. The system comprises: a tractor operation parameter acquisition device for acquiring an operation p...
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WO/2023/214501A1 |
Provided are a linear-motion damper and a steering device comprising the linear-motion damper, with which it is possible to obtain excellent assembly and maintenance workability. A steering device (100) is provided with a linear-motion d...
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WO/2023/208155A1 |
Disclosed in the present invention are an intelligent external magnetorheological suspension system with controllable damping, a control method and a vehicle. The intelligent external magnetorheological suspension system comprises a susp...
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WO/2023/202021A1 |
A yaw damper (10), a yaw damper system and a control method therefor, and a railway vehicle. The yaw damper (10) comprises a hydraulic cylinder, the hydraulic cylinder comprising a cylinder (11) and a piston (12), the piston (12) being s...
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WO/2023/203133A1 |
The present invention provides a rotary shock absorber (1) for a vehicle and a pneumatic spring (3), in particular for a rotary shock absorber, are disclosed according to the present invention. The rotary shock absorber for a vehicle com...
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WO/2023/203273A1 |
The present invention relates to a shock absorber (1) for vehicles comprising a cylinder (2) with a longitudinal shaft (LS) filled with a non-Newtonian shear thickening fluid (STF) along which a plunger (3) moves longitudinally. The cros...
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WO/2023/199810A1 |
[Problem] To prevent a reduction in the torque of a rotary damper caused by the wear of a valve. [Solution] The present invention provides a rotary damper characterized by comprising a valve (3) that includes: a first end surface (3a) fa...
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WO/2023/199020A1 |
A suspension strut (11) mounting collar comprises a tubular body (12) with a longitudinally extending internal through passage (13), the ends of which are open such that an end of a suspension strut is engageable in said passage (13). A ...
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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/2023/199648A1 |
This shock absorber includes a cylinder, a piston, a piston rod, a first passage, a first damping force generation mechanism, a second passage, and a second damping force generation mechanism. The first damping force generation mechanism...
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WO/2023/193286A1 |
The present invention relates to the technical field of new energy automobile accessories, and disclosed is a magnetorheological damper composed of a stepped piston cylinder, comprising a piston cylinder composed of an end cover and a cy...
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WO/2023/188697A1 |
This internal gear pump (1) comprises: a case (2) that has a pump chamber (7a1); an outer rotor (3) that is ring-shaped, has internal teeth (3a) on the inner circumference thereof, and is accommodated in the pump chamber (7a1); an inner ...
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WO/2023/188695A1 |
According to the present invention, a displacement detection device includes: a first fixed member; a coil spring having a first seat winding part and a second seat winding part; a rotary member that is in contact with the first end-coil...
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WO/2023/186990A1 |
The invention relates to a dual chamber (1) for absorption of a heterogeneous increase in pressure following an impact or a step, comprising a textile outer chamber and an inflatable inner chamber, wherein the textile outer chamber has a...
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WO/2023/188284A1 |
A hydraulic shock absorber 2 comprises: a first piston part that demarcates the inside of an internal cylinder 12, which is sealed with an oil seal and stores an oil, into a first chamber and a second chamber; and a second piston part 10...
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WO/2023/184425A1 |
A vibration reduction apparatus, a suspension system and a vehicle, reducing the volume and weight of a vibration reduction apparatus. The vibration reduction apparatus comprises a shock absorber (100), a first actuator (200), a first di...
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WO/2023/189287A1 |
Provided is a sliding bearing that can decrease vibrations transmitted to a supported object. This sliding bearing (1) comprises an upper case (2), a lower case (3), and a center plate (4) that is disposed between the upper case (2) and ...
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WO/2023/189536A1 |
Provided is a manufacturing method for a sliding member that includes a sliding component (10) and a non-sliding component (20), wherein the method comprises: a step for forming a film on the sliding component (10) by carrying out salt-b...
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WO/2023/188696A1 |
An internal gear pump (1) according to the present invention is equipped with: a case (2); an outer rotor (3) which is ring-shaped, has internal teeth (3a) provided along the inner circumference thereof and external teeth (3b) provided a...
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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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