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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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WO/2023/116979A1 |
An oil damper (1) is provided with an oil-filled inner oil chamber (2), designed as a hollow chamber, with a likewise oil-containing outer oil chamber (5) connected to the inner oil chamber (2) via at least one passage (3), with a piston...
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WO/2023/120002A1 |
A shock absorber (D) according to the present embodiment comprises: a shock absorber body (1) having a cylindrical outer shell (2) and a rod (3) inserted into the outer shell (2) so as to be free to move; and a knuckle bracket (4) mounte...
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WO/2023/120576A1 |
This damping force generation device has: a first defining member that defines a first chamber and a second chamber within a tubular member and has a first flow path allowing communication between the first chamber and the second chamber...
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WO/2023/117961A1 |
The invention relates to a hydraulic valve spool (14a-b) through which a fluid can flow, in particular for a control valve (10a-b) for controlling the damping characteristics of shock absorbers, comprising at least one hydraulic combinat...
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WO/2023/119372A1 |
A front fork (1) is provided with: a fork body (2) comprising a tube member (3) that includes a vehicle body-side tube (3a) and an axle-side tube (3b), and a suspension spring (4) that biases the tube member (3) in a stretching direction...
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WO/2023/112855A1 |
A spring guide (100) formed from a fiber reinforced resin comprises a disc-shaped base portion (110) that supports a coil spring (4) that elastically supports a vehicle body and a cylindrical portion (112) into which a cylinder (1b) of a...
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WO/2023/106329A1 |
This shock absorber comprises: a bottomed cylindrical cylinder in which hydraulic fluid is sealed; a piston provided in the cylinder and dividing the inside of the cylinder into two cylinder chambers; a piston rod to which the piston is ...
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WO/2023/104811A1 |
The invention relates to a damper device (1) comprising a damper tube (2), a piston rod (3) which is movably guided in the damper tube (2) in the axial direction with respect to a longitudinal axis L, a protective cap (5) which is fixed ...
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WO/2023/103892A1 |
The present application relates to an air spring airbag and a preparation method therefor and an application thereof. The air spring airbag comprises, from inside to outside, an airbag elastomer inner layer, at least one airbag reinforci...
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WO/2023/101622A1 |
The present invention proposes a hydraulic damper (1000) for use in furniture doors or drawers. The damper (1000) comprises a housing (1) that has a closed first end (14) and a second end that is provided with a lid (7); and further comp...
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WO/2023/102521A1 |
A shock for a vehicle includes a tube elongated along an axis. A piston is disposed in the tube and is moveable relative to the tube along the axis. A rod is connected to the piston. A floating piston is spaced from the piston along the ...
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WO/2023/099465A2 |
The invention relates to a damper apparatus (1) having: a damper tube (2); a piston rod (3), the piston rod (3) extending movably in the damper tube (2) in the axial direction in relation to a longitudinal axis (L); a protective tube (5)...
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WO/2023/093276A1 |
A robot and a robot control method. The robot comprises: a robot main body (10), with an attitude detector (40) being mounted on the robot main body (10); a chassis main body (20), with the chassis main body (20) being provided at the bo...
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WO/2023/094345A1 |
The invention relates to a magnetorheological actuator (1, 11, 14, 16, 18) for a rotary control device (17) of a vehicle, comprising: a rotary element (2) which can be connected mechanically to a user interface of the rotary control devi...
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WO/2023/095382A1 |
This shock absorber comprises: a cylinder filled with an operating fluid; a piston which is slidably fitted into the cylinder and divides the inside of the cylinder into two compartments; a rod of which a first end part is coupled to the...
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WO/2023/096763A1 |
A damper (32) including inner and outer tubes (42, 66) and an external control valve (162). A piston (50) is slidably disposed within the inner tube (42) to define first and second working chambers (52, 54). An intermediate member assemb...
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WO/2023/095571A1 |
This valve (V1, V2, V3, V4) comprises: a valve seat member (2, 5) equipped with a port (2a, 2b, 5d, 5e) and a sheet section (2d, 2g, 5g, 5j) surrounding the outlet end of the port (2a, 2b, 5d, 5e); and an annular leaf valve (10, 12, 22) ...
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