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WO/2020/232160A1 |
Embodiments of this disclosure are directed to devices that allow for adjusting of device parameters in a manner that does not involve power dissipation in an essential way. Thus, power demands when such devices are used in applications ...
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WO/2020/232043A1 |
A damper including a pressure tube, a piston, and a reserve tube is provided. The piston is arranged inside the pressure tube and divides the pressure tube into first and second working chambers. The reserve tube extends about the pressu...
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WO/2020/231972A1 |
A damper having a pressure tube, a piston, and a hydraulic compression stop assembly is provided. The pressure tube extends annularly about a damper axis and longitudinally between a first pressure tube end and a second pressure tube end...
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WO/2020/225205A1 |
The invention relates to a vibration damper comprising two adjustable damping valve devices, wherein a damping valve device is connected to a piston-rod-side working chamber via a fluid connection and a damping valve device is connected ...
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WO/2020/224899A1 |
The invention relates to a control device for a hybrid drive, the hybrid drive comprising: - an internal combustion engine; - an electrical machine; - at least one torsional vibration damper; and - an electronic control unit, the torsion...
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WO/2020/223080A1 |
A method of preparing a cured air spring bellows includes preparing a vulcanizable composition including a eutectic composition by mixing a vulcanizable elastomer, a sulfur-based curative, zinc oxide, and a eutectic composition; preparin...
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WO/2020/218025A1 |
[Problem] To provide: a lubricant composition for shock absorbers, which enables the achievement of a good balance between steering stability and ride quality, and which is capable of further improving the ride quality; an additive for f...
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WO/2020/217602A1 |
A production method for a cylinder device having: an inner cylinder (2); a piston (35) that divides the inner cylinder (2) into two chambers; an outer cylinder (3A) that covers the inner cylinder (2); a piston rod (41) that is coupled to...
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WO/2020/217785A1 |
Provided are: a volume change compensating device that has a simple configuration and can reduce a manufacturing burden; and a damper device equipped with the volume change compensating device. A damper device 100 is constituted by a rot...
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WO/2020/211266A1 |
Provided is a method for controlling an anti-yaw damper. The method comprises: acquiring a transverse acceleration signal of a framework, and carrying out first preprocessing on the transverse acceleration signal; acquiring the pressure ...
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WO/2020/213146A1 |
A damper apparatus (20) has an adjusting bolt (50) of which a head part (51) is rotatably stored in adjustment bolt storage parts (41b, 41bA, 41bB) formed in a base part (41), and of which the tip end is fabricated into a male thread par...
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WO/2020/214648A1 |
A method for forming an air spring for a vehicle including a frame coupled to the air spring includes heating an elastomeric base material to a melting point of the elastomeric base material, thereby forming a melted elastomeric base mat...
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WO/2020/213504A1 |
The purpose of the present invention is to provide a hydraulic oil for a hydraulic device, e.g., an automotive shock absorber, the hydraulic oil allowing the individual components to stably present for the long term and reducing fluctuat...
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WO/2020/208112A1 |
Disclosed is a piece (10) for guiding and locking a predetermined gas and/or spring actuator comprising a piston (11) and a tube (12) comprising an axial recess (19) in which the piston can slide, which piece comprises, in a body (13): -...
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WO/2020/209829A1 |
Technologies are described for a cap sensor unit for an energy absorber. The cap sensor unit may comprise a housing. The housing may be configured to be attachable to, and removable from, an end of a piston of the energy absorber. Walls ...
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WO/2020/199754A1 |
Provided is an electrically controlled hydraulic/pneumatic support shock absorber. An electronic control valve (11) is connected between a hydraulic cylinder (10) and a hydraulic/pneumatic accumulator (2), and the pressure in the hydraul...
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WO/2020/202500A1 |
A shock absorber (10, 10A, 10B) has a holding member (20; 20B) for holding a rod (14). In the interior of this holding member (20; 20B) there is formed a flow passage (R), which is a location through which oil (Oi) is able to pass, and w...
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WO/2020/202520A1 |
This shock absorber (10; 10A; 10B) is a ring-shaped member disposed along the inner circumference of an outer tube (12; 12A; 12B) and has a guide bush (17; 17A; 17B) that abuts the front surface (13f; 13Bf) and the rear surface (13r; 13B...
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WO/2020/201349A1 |
The present invention relates to a vehicle including a body (12), a plurality of wheels and a suspension device (120) connecting one of said wheels to the body, the suspension device comprising a support element (125) configured to trans...
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WO/2020/200278A1 |
A hydraulic shock absorption piston having adjustable damping, and a hydraulic shock absorber, relating to the technical field of hydraulic shock absorption. The piston comprises a piston barrel (5). One end of a piston rod (1) is connec...
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WO/2020/194903A1 |
A dust cover which ensures strength of a flange even when using a thermoplastic resin, a suspension device provided with a dust cover, and a dust cover manufacturing method are provided. This approximately cylindrical dust cover 6 compri...
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WO/2020/195011A1 |
This shock absorber has first damping force generation mechanisms (41, 42) provided to first passages (72, 92), and second damping force generation mechanisms (173, 183) provided to second passages (172, 182). The second damping force ge...
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WO/2020/193883A1 |
Hydraulic suspension damper comprising a damper piston which slides in an internal tube (2) and which is displaced during compression of the damper in an axial direction referred to as the forward direction, the damper piston being exten...
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WO/2020/193884A1 |
Disclosed is a hydraulic shock absorber comprising a shock absorber piston (6) which slides in an inner tube (4) and receives, at the front, a rod (10) comprising, at its end, a stop piston (12) that penetrates into an end stop tube (14)...
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WO/2020/193895A1 |
Adjustable suspension (10) comprising a suspension body (16) having a bottom (20), a piston (22) arranged in the suspension body and comprising a piston head (24), the bottom and the piston head delimiting a main chamber (28) inside said...
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WO/2020/195703A1 |
Provided is a suspension device including: an annular spring bearing (4) that supports one end of a suspension spring; an annular restricting member (5) that restricts movement of the spring bearing (4) toward the opposite side from the ...
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WO/2020/193897A1 |
Adjustable suspension (10) for a bicycle, comprising a suspension body (12) provided with a main fluid inlet (31) and a fluid outlet (32), a piston (14) that is disposed in the suspension body and comprises a piston head (26) delimiting ...
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WO/2020/195010A1 |
This shock absorber comprises a friction generating member (22) which is provided at a position on a side of the cylinder 12 defined by the seal member 21, and which makes sliding contact with a piston rod (15). The friction generating m...
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WO/2020/193885A1 |
The invention relates to a hydraulic shock absorber comprising a shock absorber piston (6) secured to a main rod (8), sliding in an inner tube (4), and a compensation chamber (20) surrounding the inner tube (4), receiving the fluid displ...
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WO/2020/193882A1 |
Disclosed is a hydraulic shock absorber comprising a shock absorber piston (6) supporting, in the front, a rod (10) which comprises a stop piston (12) penetrating into an end stop tube (14), and which further comprises, on the front face...
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WO/2020/195702A1 |
A suspension device (S1) according to the present invention comprises: a single-rod-type shock absorber main unit (D1) that comprises a cylinder (1), a piston (2) movably inserted into the cylinder (1), an extension-side chamber (R1) and...
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WO/2020/195264A1 |
This shock absorber is provided with a flow path (an oil path of a piston) in which a work fluid flows with movement of the piston rod, and a damping force adjustable valve which is disposed in the flow path and in which the opening/clos...
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WO/2020/191351A1 |
An industrial gas spring with a pressure chamber in a casing with an end wall, a piston rod received at least in part in the casing for reciprocation between extended and retracted positions and a pressure relief assembly carried by the ...
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WO/2020/189331A1 |
A torque generating device according to the present invention is provided with: a rotor which is connected to a shaft, and which is capable of rotating around an axis of rotation of the shaft; an external member which is disposed outside...
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WO/2020/188413A1 |
Coextruded polymeric layer having first and second opposed major surfaces, the coextruded polymeric layer comprising foam and the coextruded polymeric layer comprising features extending from or into the first major surface by at least 1...
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WO/2020/183875A1 |
This shock absorption unit is equipped with: a plurality of elastic bodies which are provided to different parts of the body of a mobile object and which are filled with a gas; and a tubular portion which connects the elastic bodies to e...
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WO/2020/183524A1 |
This pressure buffer device is provided with: a rod inserted in a cylinder that accommodates a liquid, and provided so as to be axially movable with respect to the cylinder; a piston that is in contact with the rod and divides the space ...
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WO/2020/182358A1 |
The invention relates to a pressure control valve (30) for open-loop or closed-loop control of the pressure of a pressurized fluid in a pilot pressure chamber (12), comprising: a valve housing (50) having at least one input (41), which c...
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WO/2020/181617A1 |
An adjustment apparatus (1), an adjuster, and a shock absorber. The adjustment apparatus (1) comprises a body (11), an inner adjustment ring gear (12), and an adjustment shaft (13); a cavity (101) is formed in the body (11), and a first ...
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WO/2020/183983A1 |
A shock absorber 10a comprises: a case 11 having incorporated therein a main bearing 16 for supporting a base end side of a piston rod 24, and an auxiliary bearing 52 for supporting a tip end side; a piston 27 which is provided at a base...
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WO/2020/185968A1 |
Active suspension actuator systems including an actuator with a compression volume and an extension volume are described. In some embodiments, the system includes one or more flow control devices in fluid communication with the compressi...
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WO/2020/184058A1 |
The present invention provides a shock absorber serving as a cylinder device that makes it possible to ensure clearance between an outer cylinder and surrounding members, and to improve the flexural rigidity of the outer cylinder. Provid...
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WO/2020/179675A1 |
A solenoid valve (V) is provided with: a cylindrical holder (6) that has a port (6a); a spool (7) that is inserted into the holder (6) so as to be able to move back and forth in an axial direction; a biasing spring (8) that biases the sp...
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WO/2020/178151A1 |
The present invention relates to a pressure control valve (30) for open-loop or closed-loop control of the pressure of a compressed fluid in a pilot pressure chamber (12), comprising: a valve housing (50) with at least one input (41) and...
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WO/2020/179679A1 |
This shock damper (D) comprises: a cylinder (1); a piston (2) inserted inside the cylinder (1), the piston (2) dividing the interior of the cylinder (1) into an extension-side chamber (La) and a pressing-side chamber (Lb); a piston rod (...
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WO/2020/179676A1 |
This shock absorber (AR) is provided with: a hard-side damping element (21) that imparts resistance to the flow of a liquid flowing from a compression-side chamber (Lb) toward an expansion-side chamber (La); an electromagnetic valve (VR)...
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WO/2020/179684A1 |
A shock absorber (AL) comprises a hard-side damping element (20) that imparts resistance to a liquid flow heading from an elongation-side chamber (La) to a pressure-side chamber (Lb), an electromagnetic valve (VL) capable of changing the...
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WO/2020/179677A1 |
This spool valve (V) comprises: a holder (6) having a cylindrical shape and having a plurality of ports (6a, 6b) that allow communication between the inside and the outside; a spool (7) having a cylindrical shape, the spool (7) being ins...
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WO/2020/179681A1 |
This damper (D1, D2) is provided with: a telescopic tube member (T); a cylinder (1) that is coupled to an outer tube (10) or an inner tube (11); a piston that is inserted into the cylinder (1); a piston rod (3) that is coupled to the pis...
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WO/2020/179682A1 |
This shock absorber (A) is provided with a hard-side attenuating element (FH) which imparts a resistance to a flow of a liquid that moves between an expansion side chamber (L1) and a compression side chamber (L2), an electromagnetic valv...
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