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WO/2021/200435A1 |
This coil spring device comprises a main body spring and an insulator (12), wherein: the insulator is provided with a support groove (13) which extends around the coil axis, the lower end of the main body spring being fitted to the suppo...
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WO/2021/202323A1 |
Gas spring end members (202) include an end member wall (230) with a longitudinal axis (AX). End member wall (230) includes an end wall portion (232) and an outer wall portion (238). Outer wall portion (238) extends peripherally about ax...
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WO/2021/200483A1 |
The present invention comprises a body spring (11) and an insulator (12). The insulator is provided with a support groove (13) that extends around a coil axis (O) and into which the lower end of the body spring is fitted. The lower end o...
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WO/2021/195684A1 |
The invention relates to a vacuum filling method and to a vacuum filling apparatus (1). The vacuum filling method comprises the method steps of providing a vacuum filling apparatus (1), providing a housing (3) having a housing interior (...
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WO/2021/202665A1 |
A damper assembly includes a piston rod defining a central axis, a sensor mount including a tube and a sensor housing, the tube extending along the central axis of the piston rod and the sensor housing disposed radially offset from the c...
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WO/2021/192779A1 |
This shock absorber (1) is provided with a cylinder-side member having an inner tube (3), a piston-side member having a piston (4) and a piston rod (9) that move relative to the inner tube (3), and a phase correction communication passag...
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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/2021/192733A1 |
The valve adjustment device in the present invention comprises: a shaft that has a threaded portion on the outer periphery, can be displaced in an axial direction by rotation in a circumferential direction, and imparts the displacement t...
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WO/2021/192009A1 |
This method for producing a coil spring (20) comprises: a preparation step for preparing a coil spring (30) with a free length of L1 and a D/d value of 5.5-10, the D/d value being obtained by dividing a coil mean diameter D with a wire d...
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WO/2021/195550A1 |
A damper assembly includes a cylinder defining a chamber. The damper assembly includes a body supported by the cylinder and having a first surface and a second surface opposite the first surface. The body defines a passage extending from...
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WO/2021/195535A1 |
A damper assembly includes a pressure tube defining a chamber. The damper assembly includes a body supported by the pressure tube. The body has a first surface and a second surface opposite and spaced from the first surface along an axis...
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WO/2021/190894A1 |
The invention relates to a connection assembly (15) between a pneumatic spring (4) and a pneumatic spring support (3), said connection assembly (15) being removable without tools. A rolling piston (6) of the pneumatic spring (4) has a re...
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WO/2021/190893A1 |
The invention relates to a rolling piston (6) for a pneumatic spring (4) of a motor vehicle, said rolling piston (6) being made of plastic. The outer lateral surface (12) of an annular outer wall (13) of the rolling piston (6) is suitabl...
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WO/2021/192435A1 |
Provided is a rotating damper which, after same is finished, can be attached to a sliding hinge. A rotating damper (3) comprises: a shaft body (11) that has a first shaft section (11a), a second shaft section (11b), and a flange section ...
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WO/2021/192010A1 |
This production method for a coil spring (20) comprises a shot peening step in which shot peening is performed on a coil spring (30), a compression step in which the coil spring (30) that underwent the shot peening step is compressed to ...
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WO/2021/193107A1 |
This cylinder device comprises a bottomed tubular cylinder, a seal member provided at an opening of the cylinder, and a piston rod that is provided so as to project from the opening of the cylinder and slides with respect to the seal mem...
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WO/2021/195554A1 |
A damper assembly includes a cylinder defining a chamber. The damper assembly includes a body supported by the chamber the body having a first surface and a second surface opposite the first surface, the body defining a blow off passage ...
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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/2021/187393A1 |
The torque generation device according to the present invention is configured to be capable of increasing the injection efficiency of magnetic viscous fluid and generating an intended torque. The torque generation device is provided with...
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WO/2021/186985A1 |
This shock absorber comprises: a cylinder; an annular rod guide that is installed at the end of the cylinder; a piston rod that passes through the inner circumference of the rod guide and is movably inserted into the cylinder; a piston t...
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WO/2021/180652A1 |
The invention relates to a magnetorheological braking device (1) with a fixed holder (4) and with two braking components (2, 3), wherein one of the two braking components (2, 3) is fixedly connected to the holder (4) so as not to rotate ...
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WO/2021/175811A1 |
The present invention relates to a method for producing a pole core (1), comprising the following method steps: providing a magnetic workpiece (10), which has a first side (11) and a second side (12), the first side (11) having a groove ...
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WO/2021/178519A1 |
A hydraulic damper spool valve (15) includes a pair of resilient energy storage members (47, 49) one of which is disposed between each of a valve spool (39, 41) and a valve body dividing section (27) so as to bias the valve spools (39, 4...
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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/2021/172762A1 |
A life protection device system proposed in the present invention is configured to comprise: a shock mitigation device comprising a shock mitigation part, a shock absorber, and an airbag, mounted in a moving object so as to mitigate shoc...
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WO/2021/170788A1 |
The invention relates to measuring the pressure in an encapsulated shock absorber of an aircraft landing gear, the shock absorber comprising a sliding rod (2) slidably mounted in a strut assembly (1) of the landing gear, and a cylinder (...
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WO/2021/171044A1 |
The invention relates to a hydropneumatic suspension component such as a gas charged damper. The invention further relates to a floating piston for a hydropneumatic suspension component. Uses of adsorbent material and/or open-cell foam a...
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WO/2021/165535A1 |
The invention relates to a jounce bumper assembly (100) for use in a suspension system (1000) for an automotive vehicle (400). It is suggested that the assembly comprises a jounce bumper (110) having a longitudinal axis (120), a bottom p...
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WO/2021/164938A1 |
The invention relates to a new type of tuned mass damper which is suitable in particular for damping oscillations of a low frequency, and can thus be used preferably as a construction damper when building or siting high, narrow structure...
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WO/2021/166043A1 |
Provided is a rotational damper that is free from a problem of fluctuation in rotational resistance occurring during rotation of a rotor. On the bottom surface 2b of a housing 2, a plurality of walls 2d stand upright concentrically about...
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WO/2021/166214A1 |
This pressure buffer device comprises: a cylinder extending from one side to the other side and receiving a liquid; a rod moving relative to the cylinder; a first piston moving in and with respect to the cylinder with the relative moveme...
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WO/2021/161980A1 |
In the present invention, a pin part, in which an introduction orifice to a back-pressure chamber is formed, is provided at the inner periphery of a main body, a main valve, and a pilot case, and a nut with which the pin part is provided...
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WO/2021/161784A1 |
A spring guide (100) is provided with: a body part (101) that is formed from a resin material and that has a coil spring (4) placed on a vehicle body side; and a coating part (103) that covers the opposite spring side on the side opposit...
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WO/2021/161781A1 |
The present invention provides: an electrorheological fluid which is capable of achieving a good balance between high heat resistance and ER effect; and a cylinder device. An electrorheological fluid (300) according to the present inve...
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WO/2021/161780A1 |
Provided are: an electro-rheological fluid having a low rate of change in yield stress in a wide temperature range; and a cylinder device. The present invention is characterized by containing a fluid (1) and polyurethane particles (2),...
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WO/2021/158530A1 |
A method for assembling a damper with a device includes inserting a floating piston into a cartridge, filling a region of the cartridge with oil, inserting a piston-rod assembly into the cartridge, inserting a rod guide into the cartridg...
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WO/2021/156524A1 |
Disclosed is a length-adjustable pneumatic spring comprising: a cylinder; a rod capable of moving inside the cylinder; a first fastening element screwed to the operative end of the rod; a second fastening element screwed to the operative...
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WO/2021/155645A1 |
A novel anti-impact device and a working method thereof. The novel anti-impact device comprises, sequentially connected: a first connector, an upper outer cylinder (15), a lower outer cylinder (12) and a second connector. The top of the ...
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WO/2021/159119A1 |
An impact absorber is provided and is configured to be positioned between a protected object and an impacted object during use to prevent substantial damage to the impacted object from the impact of an external force. The impact absorber...
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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/2021/153378A1 |
This shock absorber is provided with a cylinder, a piston, a piston rod, and a rebound stopper mechanism. The rebound stopper mechanism is equipped with a first spring receiver, a second spring receiver, and a coil spring provided betwee...
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WO/2021/151488A1 |
The invention relates to an articulated working machine vehicle (1), such as an articulated hauler, comprising a front section (2) and a rear section (3) pivotally connected via a connection arrangement (4) configured to control a pivot ...
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WO/2021/149718A1 |
According to the present invention, a piston bolt is divided into a first member and a second member, a first small-diameter part and a large-diameter part of a shared passage are formed in the first member, and a second small-diameter p...
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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/2021/149394A1 |
[Problem] The problem of the present invention is to obtain more uniform characteristics. [Solution] The rotary damper according to the present invention has a lid 130 that closes an opening in a case 110, a protrusion 131 formed on the ...
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WO/2021/144177A1 |
A piston and cylinder type damper with a cylinder containing damping fluid. The damper is operable to perform a compression stroke and a return stroke. A piston rod that can engage with both a piston assembly and a return means. A sealin...
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WO/2021/143245A1 |
A magnetorheological fluid particle impact damper, comprising a damper cavity unit (2). An electromagnetic coil (1) is provided in the circumferential direction of the damper cavity unit (2), several horizontal shock absorbers are unifor...
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WO/2021/143893A1 |
A hydraulic shock absorber, comprising: a fluid storage cylinder (110); a hydraulic cylinder (120) sleeved in the fluid storage cylinder (110); and a piston rod component (130) passing through the fluid storage cylinder (110) and provide...
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WO/2021/144276A1 |
A shock absorber (1) comprising a liquid damper and a gas spring, wherein the shock absorber is designed such that there are no gas- to-gas seals in the shock absorber, by having a piston (6) provided with first sealing means (18) sealin...
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WO/2021/142190A1 |
An air spring having at least one composite part is provided. The air spring will have a top plate, a flexible sleeve, and a clamp ring coupled together by an injection molded collar. The injection molded collar will be formed to hold th...
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