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WO/2021/117381A1 |
A viscous shear rotary damper 1 comprises: a first member 3 that has a first tapered surface 100; a second member 4 that has a second tapered surface 200 facing the first tapered surface 100 across a predetermined spacing and is rotatabl...
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WO/2021/116510A1 |
A variable-load hydraulic control device, comprising an internal tube (9) attachable to an upper tubular header (10) to form an internal chamber (14) and an external chamber (13), as well as an internal shell (5), a floating piston (1) s...
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WO/2021/117706A1 |
A shock absorber (1) comprising: an outer cylinder (3); a piston rod (15) protruding from an axial end of the outer cylinder (3); a cylindrical outer cover (30) that is coupled to the piston rod (15) and that covers at least a part of th...
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WO/2021/116504A1 |
The invention relates to a separator cylinder and a die with at least one separator cylinder. The cylinder (100) comprises a body (1), a piston (2) moveable through the body (1) between a rest position (2P1) and a compressed position, an...
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WO/2021/110499A1 |
A hydraulic fluid supply system (1), in particular for a suspension system, comprising a pump (3) for supplying a connection (7) of the hydraulic fluid supply system for a connectable actuator (9), wherein starting from the pump (3), a m...
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WO/2021/112630A2 |
A compression-type fluid spring device is disclosed. The compression-type fluid spring device of the present invention comprises: a base body which has a first chamber filled with a fluid and a second chamber delimited from the first cha...
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WO/2021/112180A1 |
A valve chamber provided to a shock absorber according to a first embodiment has an inner peripheral surface extending in the direction in which a damping valve moves, the inner peripheral surface being provided with a plurality of disch...
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WO/2021/110871A1 |
The invention relies to a support ring (10) for a resiliently deformable jounce bumper (2), said support ring (10) being made of a cast material and comprising an inner circumferential surface (13) that defines a through-opening extendin...
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WO/2021/111345A1 |
Rotary damper (10), including a housing (12) delimiting a chamber (16) containing a viscous braking fluid, and a rotor (14) comprising an annular band-shaped braking portion (27), which extends axially inside the chamber (16). An outer a...
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WO/2021/104185A1 |
A self-sensing separated dual-cylinder magnetorheological damper, comprising a first piston cylinder and a second piston cylinder which are in angular communication with each other. The first piston cylinder comprises a piston inner cyli...
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WO/2021/102625A1 |
Disclosed is an adjustable rotation damper, comprising a body (1), a spindle (11) embedded in the body (1) to rotate, a first piston (2) sleeved on the periphery of the spindle (11) and driving the spindle (11) to move in the axial direc...
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WO/2021/104882A1 |
The present invention relates to a spring receptacle (1), in particular a spring plate for a vibration damper (2), in particular a vehicle vibration damper, in particular a spring plate for a level adjustment apparatus (3), in particular...
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WO/2021/107849A1 |
A buoy (100), preferably for a wave energy converter system, comprises a central portion (110); and one or a plurality of buoyancy blocks (130) connected, directly or indirectly, to the central portion (110). By providing the central por...
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WO/2021/098109A1 |
A tension balancing suspension apparatus, comprising at least two tension balancing units (A), each tension balancing unit (A) comprising a rope loop (1), a balancing cylinder (2), at least one magnetorheological damper (3), and a revers...
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WO/2021/100499A1 |
A shock absorber (D) comprising: a cylinder member (1); a cap member (2) that is screwed to the outer circumference of an end section (1a) of the cylinder member (1) and blocks the end section (1a) of the cylinder member (1); and a seal ...
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WO/2021/100445A1 |
Provided is an actuator capable of shortening a total length. An actuator (2) is provided with: a casing (7); a hollow shaft (8) that has a bottom (8b) and that is rotatably supported on the casing (7) via bearings (9a, 9b); a screw shaf...
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WO/2021/100961A1 |
Disclosed is a shock absorbing cylinder device of a cultivator, wherein both ends of the shock absorbing cylinder device are connected to a main frame connected to a plowing part and a tractor. The disclosed shock absorbing cylinder devi...
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WO/2021/099276A1 |
The present invention relates to a device (10) for stabilising movements of two parts of a human body region and/or of a sports appliance which are movable relative to each other, the device (10) comprising the following: a receptacle (1...
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WO/2021/100262A1 |
Provided is a rotary damper capable of facilitating miniaturization. A rotary damper (100) is provided with a housing (101). The housing (101) has a bottomed cylindrical housing body (102) having a rotor (120) thereinside, and is closed ...
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WO/2021/094907A1 |
An electromagnetic actuator (1) is provided, comprising a motor shaft (2) defining an output axis (2a) of the motion of the actuator (1), a rotor (3) connected integrally to the motor shaft (2) and movable in response to the application ...
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WO/2021/096775A1 |
Aspects of the present disclosure relates to disruptive coupling systems and methods, and apparatus thereof, for subsea systems. The subsea systems may be subsea oil and gas systems. In one implementation, a subsea system includes a subs...
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WO/2021/093221A1 |
An ultrasonic motor-based regulated variable-damping vibration isolator, comprising: a base (1), a magnetorheological damper (2), and an adapter plate (3); the magnetorheological damper is mainly used to support and digest the energy of ...
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WO/2021/094611A1 |
The present invention relates to an apparatus (1) for stabilising movements of two parts of a body region and/or of a sports device which are movable relative to one another, comprising a receptacle (20) which can be fixed to a first par...
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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/2021/092040A1 |
A steering damper assembly (30) includes a cylindrical pressure tube (32) defining a working chamber (42); a piston assembly (44) disposed in the working chamber (42); a reserve tube (50) extending circumferentially around the pressure t...
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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/2021/092343A1 |
A continuously variable damper is disclosed. The damper includes an elongate outer tube and inner tube with a piston in the inner tube. The piston defines a rebound working chamber and compression working chamber, An active rebound valve...
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WO/2021/084121A1 |
The invention relates to a magnetorheological brake device (1) for adjusting operating states by means of rotational movements, comprising an axle unit (2) and a rotary body (3) that can be rotated relative to the axle unit (2). A torque...
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WO/2021/083914A1 |
The invention relates to a diaphragm holder for an oleo-pneumatic-type shock absorber, comprising a tubular body made of thermoplastic material, having a first end arranged to hold a diaphragm provided with flow restricting orifices and ...
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WO/2021/083913A1 |
The invention relates to a metering needle for an oleo-pneumatic-type shock absorber, comprising a base made of thermoplastic material, from which projects a rod arranged to control the flow of a hydraulic fluid through an orifice. Accor...
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WO/2021/084956A1 |
A shock absorber D according to the present invention is provided with: a cylinder 1; a rod 2 inserted into the cylinder 1 so as to be capable of moving; an extension-side chamber (operation chamber) R1 and a compression-side chamber (op...
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WO/2021/083911A1 |
The invention relates to a diaphragm holder for an oleo-pneumatic-type shock absorber. The diaphragm holder comprises a tubular body made of thermoplastic material, having one end arranged to hold a diaphragm and an opposite end defining...
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WO/2021/077626A1 |
A valve core and a nitrogen spring. The valve core comprises a core body (1), a core rod (2), an elastic member (3) and a limiting stopper (4); the core body (1) is provided with a mounting through-hole (10); the core rod (2) has a first...
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WO/2021/077171A1 |
A protection system for a hydraulic cylinder piston having a barrel and a piston rod reciprocating therein, the protection system comprising a piston rod shield which is fixed with respect to the piston rod in use to move with respect to...
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WO/2021/078507A1 |
The invention relates to an arrangement for a sensor system for vehicles, in particular motor vehicles, for detecting the vehicle speed, the vehicle level and/or the state of the vehicle suspension, comprising - a sensor (102) for measur...
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WO/2021/079288A1 |
A shock absorber assembly with adjustable height (1) for two-wheeled motor vehicles and the like, comprising a shock absorber (2, 102) with a spring (3), e.g. a helical spring coaxial to the shock absorber (2, 102), the shock absorber (2...
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WO/2021/072613A1 |
Disclosed is a magnetoelectric hybrid suspension type hydraulic damper, comprising a piston rod (2), an inner cylinder (5), an outer cylinder (6) and a damping control valve (8), wherein the inner cylinder (5) is sheathed in the outer cy...
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WO/2021/074617A1 |
The invention relates to cushioned articles selected from items of footwear, cushioned seating, pillows, mattresses, beds, with air or gas pockets, inflatable air beds, orthopaedic support devices, orthotic insoles, soft robotic devices,...
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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/2021/070433A1 |
Problem: To provide a shock absorber lubricant composition, shock absorber, and method for modifying the friction of the shock absorber lubricant composition whereby a balance between operational stability and ride quality can be achieve...
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WO/2021/071687A1 |
The present disclosure provides a method of operating a machine comprising a work tool and an apparatus mounted thereto. The apparatus comprises a gas spring arrangement comprising a first gas chamber defined by a piston head moveably mo...
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WO/2021/066384A1 |
According to one embodiment of the present invention, a damper capable of absorbing shock of fluid comprises: a cylinder forming an outer appearance of the damper and accommodating fluid therein; a piston for moving linearly by means of ...
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WO/2021/065729A1 |
This shock absorber (10) is equipped with a piston main body (61) and a piston band (62). The outer-circumferential section (60) of the piston main body (61) has a stepped section (103) comprising a large-diameter surface section (101), ...
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WO/2021/061539A1 |
A damper having a pressure tube, a piston, a hydraulic compression stop assembly, and a base valve assembly is provided. The piston is arranged in sliding engagement inside the pressure tube and divides the pressure tube into first and s...
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WO/2021/058945A1 |
A vibration damping connector system (110) to provide a sealed flow path between a port of a vacuum chamber and a suction port of a vacuum pump has a first end member (112) configured to define a first end of the flow path, a second end ...
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WO/2021/058959A1 |
A fluid dispenser having a fluid inlet and a fluid outlet; and a pump for drawing fluid from a fluid source via the fluid inlet towards the fluid outlet; wherein the pump has a housing and a spring adapted to bias the pump away from a co...
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WO/2021/059831A1 |
This rod manufacturing method includes: a step for preparing a hollow first member, and a second member formed to have a part having an outer diameter dimension that is less than the outer diameter dimension of the first member; a restra...
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WO/2021/062352A1 |
Devices, systems, and methods for shock absorption are provided herein. Collapsible shock absorption devices have an inner wall having at least one orifice, an outer wall, and a fluid sealed within the outer wall can mitigate sharp incre...
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WO/2021/052639A1 |
The invention relates to a gas piston accumulator with a piston-cylinder unit, the hydraulic chamber (7) of which can be connected to a hydraulic line (21), wherein a piston (5) preloaded with a preload force (FV) acts on the hydraulic c...
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