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WO/2019/054167A1 |
A propeller shaft (PS1), which is a power transmission shaft, is arranged between a vehicle-side first shaft section and second shaft section, and a first tube (1), serving as a first shaft member, is connected to the first shaft section...
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WO/2019/055563A1 |
An electric powered pneumatic balancer is provided. In an embodiment it includes: a housing; an air balancer located in the housing; and a compressor located in the housing. The housing includes an opening to receive air to the compresso...
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WO/2019/052259A1 |
Disclosed is a mould convenient for moving and installation, comprising a support column (19), a slider (6) and a ball (22), wherein a hydraulic cylinder (20) is arranged in the middle of a left side of the support column; an upper end o...
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WO/2019/054302A1 |
Provided is a seismic isolation device capable of ensuring good seismic isolation performance even under low temperature conditions and improving merchantability. The seismic isolation device 1 includes upper and lower spherical plates 1...
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WO/2019/053166A1 |
The disclosure provides an electric machine comprising a stator and a rotor rotatable relative to the stator, and an additional mass attached to the machine so as to rotate with the rotor. The additional mass is pre-stressed before rotat...
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WO/2019/055637A1 |
Devices (1, 2), systems, and methods for reducing vibration levels of a structure over a broad range of frequencies have one or more chambers (112) that are configured to be coupled to a vibrating structure and a plurality of particles t...
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WO/2019/051619A1 |
The invention relates to a spring-damper element (2) for mounting a punch press (1), comprising a hydraulic damper unit (3) having a first fluid chamber (4) and a second fluid chamber (5), wherein, in intended operation, a hydraulic flui...
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WO/2019/054278A1 |
This eddy current-type damper (1) is provided with: a threaded shaft (7) that is capable of moving in an axial direction; a plurality of first permanent magnets (3); a plurality of second permanent magnets (4); a magnet holding member (2...
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WO/2019/054597A1 |
The present invention relates to a smart damper capable of compensating for thermal displacement generated by a temperature change of a pipe and capable of absorbing shock by controlling vibration and, more specifically, to a pipe vibrat...
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WO/2019/052603A1 |
The invention relates to a torque limiter (1) for a drive train (2), at least comprising an axis of rotation (4) extending along an axial direction (3), and a drive side (5) and an output side (6) which are connected in a torque-transmit...
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WO/2019/053267A1 |
The present invention relates to a torque transmission device (1, 30) intended to be placed between an engine and gearbox of a motor vehicle, the torque transmission device (5, 30) comprising a splined hub (5, 31) intended to be pushed o...
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WO/2019/055882A2 |
A centerless wheel assembly may include a centerless rim configured to rotate about a point. The centerless wheel assembly may also include a centerless flywheel that may be configured to indirectly couple with the centerless rim and to ...
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WO/2019/049427A1 |
This cabin vibration damping system (100) comprises: a shock absorber (10) provided between the frame (2) and cabin (6) of a tractor (1) and able to freely change the damping force for damping the cabin (6) vibration; an acceleration sen...
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WO/2019/049425A1 |
A method for manufacturing a vibration damping device (1) comprises: a molding step for molding a rubber elastic body (22, 23); a coating step for coating adhesion surfaces between an inner tube (20)/an outer tube (21) and the rubber ela...
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WO/2019/048779A1 |
A pendulum damping device (1), comprising: - a support (2) able to rotationally move about an axis (X); - at least one pendulum body (3); and - at least one rolling member (11) guiding the movement of the pendulum body (3) relative to th...
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WO/2019/049205A1 |
[Problem] To provide a novel friction damper that demonstrates a combination of a damping function, a displacement/deformation limitation function, and a restoration function and that is based on a new principle. [Solution] This friction...
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WO/2019/049752A1 |
This bush is provided with an inner cylinder, an outer cylinder which is disposed radially outside the inner cylinder, and an elastic body which connects the inner cylinder and the outer cylinder. A recess (low-rigidity section) 14 circu...
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WO/2019/049431A1 |
Provided is a novel vibration-damping control device with which overcurrent due to stray capacitance of a connecting cable can be reduced and deterioration of an electrorheological fluid can be suppressed. A voltage control device 10 and...
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WO/2019/041232A1 |
A vibration reduction device (10, 20) and a cradle head system (100, 200), the vibration reduction device (10, 20) comprising: a counterweight part (14, 24), a support (12, 22) and a damping material (16, 26); the support (12, 22) is ins...
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WO/2019/041263A1 |
A gimbal and an unmanned aerial vehicle. The gimbal (100) comprises a photographing device, a support device (40) used for carrying the photographing device, a connection assembly (10) connected to the support device (40), and multiple s...
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WO/2019/042394A1 |
Disclosed are a supporting and leveling device for a household appliance and a household appliance. The supporting and leveling device has a leveling bottom foot comprising: a hydraulic connector (100), a connecting sleeve (300), a flexi...
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WO/2019/044070A1 |
Provided is a feature that allows the duration of vibrations of a vibratory body to be freely controlled. Provided is a vibration control device 1 equipped with: a piezoelectric component 10 fixed to a vibratory body 4 to be vibration-co...
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WO/2019/045422A1 |
Disclosed is a hypertube transport system. Specifically, disclosed are a magnetically-levitated train and an infrastructure-system in which same travels, the present invention comprising: refrigerant for cooling compressed air of a hyper...
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WO/2019/041096A1 |
A damping device, a pan-tilt assembly having same, and an unmanned aerial vehicle. The damping device comprises a connecting shaft (30) passing through a body (1) of an unmanned aerial vehicle, and a first damping structure (10) and a se...
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WO/2019/045155A1 |
The present invention relates to an active-vibration damping system and, specifically, to: an active-vibration damping system capable of quickly removing vibration by applying offset force to the disturbance generated by the driving of a...
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WO/2019/044722A1 |
An eddy current damper (1) includes a screw shaft (7), a plurality of first permanent magnets (3), a plurality of second permanent magnets (4), a cylindrical magnet holding member (2), a conductive member (5) having conductivity and a cy...
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WO/2019/042695A1 |
The invention relates to a torsional vibration damper (1; 1a; 1b), which is provided with at least one energy storage device (46). Said energy storage device has an input (36), which is connected to a coupling system (18), an output (56;...
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WO/2019/041699A1 |
A vibration reduction fixing frame, used to connect a vibrating object to an object to be connected. The vibration reduction fixing frame comprises: a fixing frame main body (10), adapted to be connected to a vibrating object; and a cush...
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WO/2019/043336A1 |
The invention relates to a clutch device provided with a torsion assembly comprising a load spring washer and a friction ring (16, 17) resiliently deformable about an axis and mounted on a central torque-transmission member (7) so as to ...
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WO/2019/039310A1 |
This grommet has: a grommet body which is formed from a rubber-like elastic body and which is to be mounted to a counter-part; and a center shaft for affixing the grommet body to the counter-part. The grommet body has a cylindrical inser...
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WO/2019/039125A1 |
This silicone rubber composite material contains a silicone rubber, first carbon nanotubes with an average diameter of less than or equal to 30 nm, and second carbon nanotubes with an average diameter greater than 30nm and less than or e...
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WO/2019/039124A1 |
This silicone rubber composite material contains a silicone rubber, carbon nanotubes with an average diameter of less than or equal to 30 nm, and small graphite pieces. Per 100 parts by weight of the silicone rubber, there are 2.5-10 par...
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WO/2019/037035A1 |
An aerial device vibration-reducing structure, comprising a central frame (2), an external frame (1) and vibration-reducing element (7). The vibration-reducing element (7) is respectively connected to the central frame (2) and the extern...
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WO/2019/037836A1 |
The present disclosure provides a superconducting magnetic bearing as support system between two relatively movable parts (1, 2). One of the parts (2) includes a superconducting unit comprising at least one superconducting element (19) a...
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WO/2019/037036A1 |
An aerial device, comprising a body and, provided on the body, a plurality of vertical-lift rotors (3), a first horizontal rotor (41) and a second horizontal rotor (42), wherein an included angle is formed between the rotation axes of th...
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WO/2019/039377A1 |
Provided is a damper capable of braking a moving member which reciprocates along an axis, using a braking force having a hysteresis characteristic. A damper (100) includes a cylindrical housing (2) into which a push rod (8) is inserted i...
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WO/2019/035882A1 |
Apparatus and methods to reduce unwanted motion in precision instruments are described. An active vibration-isolation system may include a feedback loop that senses motion of an intermediate mass. In noisy environments, where the feedbac...
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WO/2019/035330A1 |
Provided are a nonaqueous suspension exhibiting an electrorheological effect, and a damper which uses same. This nonaqueous suspension exhibiting an electrorheological effect is obtained by dispersing, in a nonaqueous liquid, particles c...
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WO/2019/035407A1 |
A vibration-damping device that includes: a support member that rotates integrally with a rotary element to which torque from an engine is transmitted, the rotation of the support member being around the center of rotation of the rotary ...
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WO/2019/033153A1 |
Provided is a dynamic vibration attenuation system (10) for a granular material silo (8). The system (10) comprises a sensor arrangement (12), a processor (16), and a damping arrangement (24). The sensor arrangement (12) is configured fo...
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WO/2019/029764A1 |
In a centrifugal pendulum device (1) for arrangement in the drive train of a motor vehicle, having at least two centrifugal pendulums (4), which are arranged on a carrier disc (2) and can perform a movement relative to the carrier disc (...
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WO/2019/030174A1 |
The invention relates to a viscosity-torsional vibration damper or absorber (1) for a crankshaft (3) of a combustion engine, comprising an annular damping or absorbing arrangement which can be fastened to the crankshaft (3), wherein the ...
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WO/2019/029957A1 |
The invention relates to a large manipulator for concrete pumps having a boom pedestal which is arranged on a chassis and can be rotated about a vertical axis of rotation, having an articulated boom which is composed of at least two boom...
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WO/2019/029198A1 |
An eddy current vibration damping device utilizing the principle of leverage; the vibration damping device comprises: a casing (1), a connecting screw hole (2), a fixing copper plate (3), a permanent magnet (4), a permanent magnet guide ...
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WO/2019/025249A1 |
A vibration reduction assembly (200) including: (i) a shaft (240); (ii) a first component (210) positioned along the shaft and having a first face (212) comprising a plurality of magnets (230) positioned to alternate between a magnet hav...
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WO/2019/026987A1 |
In this engine, a main shaft 67 is arranged so that an angle θ1 < an angle θ2. In other words, the main shaft 67 is arranged near a virtual half-line Lh having a crankshaft center C61 at the end thereof so as to satisfy the abovementio...
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WO/2019/026520A1 |
The purpose of the present invention is to provide an antivibration support structure and an antivibration system configured so that it is possible to suppress high-frequency vibration and low-frequency vibration occurring in the floor o...
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WO/2019/026558A1 |
[Problem] To provide a torque generating device that uses a magnetic viscous fluid and that is suitable for miniaturization and can achieve a large shearing stress. [Solution] The present invention is provided with: a magnetic disk that ...
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WO/2019/027349A1 |
The invention relates to industrial laboratory equipment designed to eliminate the effect of pulses, and oscillations of different frequencies, on vibration-sensitive equipment. The vibration isolation platform comprises a base and a pan...
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WO/2019/020991A1 |
A building that is susceptible to oscillation in response to an externally induced load, comprising a lateral load-resisting structure, a floor plate, and an interface between the lateral load resisting structure and the floor plate. The...
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