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WO/2020/053915A1 |
The railroad car suspension apparatus according to the present invention comprises a car body 1 and a truck 16 provided with a pneumatic spring 8 for elastically supporting the car body 1. The direction of a line along which the rigidity...
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WO/2020/048835A1 |
The present invention relates to a damper device, comprising a damper tube and a rucksack valve arrangement, wherein the damper tube comprises an outer wall, wherein the outer wall has a first leadthrough, wherein the rucksack valve arra...
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WO/2020/043615A1 |
The invention relates to a steering column for a motor vehicle, which steering column comprises a steering shaft (2), which is mounted in an outer steering column (33) so as to be rotatable about a longitudinal axis (8), and a damping de...
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WO/2020/044651A1 |
A bump stopper (1) is provided with an annular top section (2), a cylinder section (3) which is disposed at the outer periphery of the top section (2), and a connection section (4) which connects the top section (2) and the cylinder sect...
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WO/2020/046574A1 |
The apparatus for non-contact damping vibration of a vibrating optical fiber moving over an optical fiber path includes an air bearing and an air supply. The air bearing includes a body having an aperture defined by an inner surface and ...
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WO/2020/044973A1 |
This shock absorber is provided with: a seal member slidably in contact with a piston rod (15); a friction member (22) comprising an annular elastic rubber section (91) slidably in contact with the piston rod (15) and an annular base sec...
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WO/2020/038637A1 |
The invention relates to a height detection system of a motorcycle for determining a load-dependent height of a rear carrier part (1) in relation to a rear wheel swing arm (2) of the motorcycle, comprising a measuring device (3) connecti...
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WO/2020/040288A1 |
This suspension coil spring device (1) is provided with a compression coil spring (10) having a coating film; an anti-vibration rubber (20); and an adhesive layer for joining the compression coil spring (10) and the anti-vibration rubber...
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WO/2020/035628A1 |
The invention relates to a hydraulic shock absorber with frequency-dependent load regulation by hydraulic inertia, made up of a cylinder (2) which comprises an inner chamber (7) filled with hydraulic fluid (8), a main piston (4) attached...
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WO/2020/034551A1 |
A self-locking synchronized multi-stage gas spring. Piston rods of multiple stages are designed to be combined into an integrated structure having multiple sections operating synchronously, wherein a first-stage piston rod (1) serves as ...
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WO/2020/033247A1 |
A damping air spring (324) for a heavy-duty vehicle axle/suspension system includes a bellows (341) and a piston (342). The bellows (341) has a bellows chamber. The piston (342) is operatively connected to the bellows (341) and includes ...
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WO/2020/030531A1 |
A piston and cylinder type damper having a cylinder (12) containing damping fluid with a piston assembly (10) mounted therein for reciprocal movement along a linear axis, with the piston assembly (10) dividing the cylinder (12) into two ...
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WO/2020/031691A1 |
Provided is a damper for a railroad vehicle, which can achieve cost reduction and improvement in ride comfort of a vehicle. To this end, the damper (1) for a railroad vehicle comprises: a cylinder (2); a rod (3) which is movably inserted...
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WO/2020/024653A1 |
Disclosed is a support vibration damping device, comprising a support spring (4), a hydraulic cylinder (17), a valve assembly, a force measuring element and a control assembly, wherein the force measuring element measures the value of a ...
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WO/2020/024654A1 |
A liquid gas supporting shock absorber. An oil path of the liquid gas supporting shock absorber, mainly composed of a liquid gas accumulator (4) and a single-acting hydraulic cylinder (7), is divided into a liquid inlet oil path (9) flow...
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WO/2020/026362A1 |
This valve mechanism comprises: an orifice collar comprising hollow parts penetrating in the axial direction; a valve body 70 that comprises a central hole 76 and an opening 77 penetrating in the axial direction, and that is disposed so ...
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WO/2020/024637A1 |
A rigidity-adjustable gas spring. A volume-variable gas chamber (5) is connected with the gas spring by means of a connection pipe (7) that is connected in series with a throttle valve or a shutdown valve (6); the rigidity of the gas spr...
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WO/2020/021500A1 |
The shock-absorber (10) comprises a cylindrical body (12) and a rod (14), wherein the body (12) comprises an inner cylindrical tube (16) and an outer cylindrical tube (18) which enclose a reservoir chamber (20) containing oil. A piston (...
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WO/2020/022450A1 |
This suspension structure for an in-wheel motor drive device is provided with: a suspension member (41) extending vertically and having a lower end connected to the in-wheel motor drive device (10); an elastic member (52) connected to th...
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WO/2020/022177A1 |
In the present invention, during the contraction stroke of a piston rod a working fluid in a cylinder lower chamber is introduced into a back pressure chamber via the outer periphery of an extension-side main valve; therefore, it is not ...
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WO/2020/020615A1 |
The invention relates to a vehicle body (100) for a vehicle. The vehicle body (100) comprises an occupant cabin (101) for at least one occupant of the vehicle. The vehicle body (100) additionally comprises at least one trim point (301, 3...
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WO/2020/020532A1 |
The invention relates to an air spring device (1, 4), in particular for road vehicles and/or for rail vehicles, comprising an air spring (1), which has a bellows (11), which is designed to be arranged between a first component (2) and a ...
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WO/2020/022048A1 |
An isolator (2) is provided with a vertical air spring (S1) which vertically supports a mounting base (3), and horizontal air springs (S2, S2, ...) which horizontally support the mounting base (3). The gas springs (S1, S2, S2, ...) respe...
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WO/2020/016916A1 |
A hydraulic damper (10) is provided with a plunger (72) which can adjust a suspension spring (34) in an extension and contraction direction, a jack chamber (73) which is filled with oil (Ju) capable of pushing out the plunger (72) in an ...
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WO/2020/018532A1 |
A damping apparatus (10) can be self-centering and include one or more precompressed and preloaded mechanical springs (16). A solar tracking apparatus (100) can include a solar panel (102) mounted on a rotating shaft (104), and a self-ce...
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WO/2020/015536A1 |
Disclosed is a damper, comprising: a tubular housing (10); an end cover (20); a bearing (30) arranged in an inner cavity of the tubular housing (10); a piston assembly (40), comprising a piston and a rod; and a compensation film (50), be...
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WO/2020/011722A1 |
Frequency-selective damping valve device (1), comprising a damping valve (15) which is equipped with at least one valve disc (19), wherein the at least one valve disc (19) is activated in the closing direction by means of a control pisto...
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WO/2020/012521A1 |
This shock absorber (100) includes: an outer tube (101); an inner tube (102) fitted to the outer tube (101) so as to be capable of advancing and retreating; a cylinder (103) provided inside the outer tube (101) and extending into the inn...
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WO/2020/012015A1 |
The present invention relates to a shock absorber (100) comprising a cylinder (7), a piston rod (2) and a piston (6) attached to said piston rod (2). The piston (6) is arranged in said cylinder (7) and a damping chamber comprising a damp...
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WO/2020/011037A1 |
Provided is a friction shock-isolation device opened promptly when being shaken and struck, comprising a lower cover plate (9), wherein a hollow friction material sleeve (2) is placed above the lower cover plate (9); a friction material ...
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WO/2020/012915A1 |
The purpose of the invention is to provide a shock absorber support device that can reduce the press-fitting load of a steering shaft while providing a tightening allowance capable of ensuring a steering shaft extraction load and a suspe...
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WO/2020/012012A1 |
A first aspect therefore relates to a shock absorber providing ease of service. The shock absorber comprises a hydraulic damper and a pneumatic spring arranged e.g. around the damper. The damper comprises a cylinder, a piston arranged in...
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WO/2020/012019A1 |
A shock absorber comprising a damper, wherein the damper comprises a cylinder, a piston assembly arranged in said cylinder, wherein the piston assembly divides the cylinder into a compression damper chamber and a rebound spring chamber, ...
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WO/2020/009315A1 |
The piston for a magneto-rheological (MR) damper according to the present invention comprises an upper core 11 having a side opening 113; a lower core 12 having a lower core body 121 and a central protrusion 122 protruding upwardly from ...
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WO/2020/007669A1 |
The invention relates to a shock absorber (10) with a position sensor (20) and to a method for producing same. The shock absorber (10) comprises a first and a second absorber part (18, 14), which are arranged so as to be movable relative...
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WO/2020/008002A1 |
A rotary damper (1) and method, having a housing (12), a damper shaft (3) which is held on said housing rotatably relative thereto, a damper volume (60) which is accommodated in the housing (12) and which has a magnetorheological fluid (...
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WO/2020/007536A1 |
The present invention relates to an electromagnetic actuating device, particularly for opening and closing a valve device (560), comprising a coil unit (562) which can be supplied with current and by means of which, when current is suppl...
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WO/2020/008072A1 |
The present invention provides a method of manufacturing an adsorbent material-containing monolith, comprising: providing a rigid housing; providing a mixture comprising one or more powdered binder materials and one or more adsorbent mat...
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WO/2020/000965A1 |
An anti-vibration mechanism, comprising: A fixed support (11) and a movable support (12), wherein the movable support (12) is arranged in the fixed support (11), and is connected with the fixed support (11) through a plurality of symmetr...
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WO/2020/003977A1 |
Provided is a suspension capable of turning a wheel as well as generating a damping force between a sprung mass and an unsprung mass. This suspension (3) comprises: a shaft (5) that is coupled to the sprung mass of a vehicle and formed w...
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WO/2020/003891A1 |
Provided is a front fork in which a pressure-side orifice can be set freely and consistent damping force can be generated. This front fork is provided with: a piston section (20) provided to a vehicle body-side inner tube (2) and dividin...
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WO/2020/004689A1 |
Described briefly, a shock absorber disclosed in the present specification comprises a cylinder, a piston valve, a performance adjustment unit, and a piston support unit. The performance adjustment unit may optionally include an interfer...
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WO/2020/001962A1 |
The invention relates to a vehicle wheel suspension comprising a hydraulic adjustment system for the base of a support spring provided between a wheel-guide component and the vehicle structure, comprising a piston pump which is driven vi...
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WO/2020/002545A1 |
The invention relates to a friction damper (1) for damping a tilting movement between a seat part (105) and a backrest (107) in a vehicle (100), having: a first main body (111), a second main body (113) arranged for rotation relative to ...
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WO/2019/244286A1 |
[Problem] To provide a valve mechanism, etc. that make it easy to achieve desired damping force. [Solution] A valve mechanism that comprises: an orifice collar 80 that has a through hole 82 that passes in the axial direction; a plurality...
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WO/2019/244287A1 |
A valve mechanism that comprises: an orifice collar 80 that has a through hole 82 that passes in the axial direction; a plurality of valve bodies 70 that include a spoke valve 71C that is arranged so as to contact an axial-direction end ...
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WO/2019/246440A1 |
A shock absorber is provided having a cylinder, a piston rod, a piston body, and a valve. The cylinder is configured to receive fluid. The piston body is connected to the piston rod and is configured to reciprocate within the cylinder be...
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WO/2019/241821A1 |
An acoustic mount is described for damping vibrations between a primary structure of a building and a secondary structure of a building and which has a vibration damper interposed in use between the primary and secondary structures. The ...
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WO/2019/239719A1 |
This damping force generating mechanism includes: a flow passage formation part that forms a flow passage through which a liquid flows; and a valve that controls the flow of the liquid in the flow passage. The flow passage formation part...
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WO/2019/239720A1 |
This damping force generating mechanism includes: a flow passage formation part that forms a flow passage through which a liquid flows; a valve that controls the flow of the liquid in the flow passage; a back-pressure chamber formation p...
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