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WO/2021/184860A1 |
A residue removal machine for civil engineering, comprising a vehicle body (1), a supporting frame (2), a first travelling wheel (3), a second travelling wheel (4) and a damping device (9), wherein the supporting frame (2) is fixedly wel...
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WO/2021/185414A1 |
The invention relates to an assembly for damping vibrations of a structure (1), having a wall element (5a, 5b, 5c, 5d) to be fitted in a upright position, a casing element (8a, 8b, 8c, 8d) and a damping device (22a, 22b, 22c, 22d), which...
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WO/2021/187218A1 |
The purpose of the present invention is to provide a molded article that exerts better vibration damping effect than conventional products. The purpose of the present invention is achieved by a vibration damping molded article at least...
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WO/2021/187691A1 |
A vacuum breaker according to the present invention comprises: a cylinder unit including a piston that is reciprocally moved; a breaker unit provided with a chisel for breaking, which is slidably supported, and a front head having a stri...
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WO/2021/187033A1 |
A balancer device comprising: a balancer housing (8); and a balancer shaft (9) that is rotatably supported by the balancer housing (8). The balancer shaft (9) is provided with, sequentially from to one end (9a) thereof in a rotation axis...
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WO/2021/180556A1 |
The invention relates to a device (20) having a housing (22), a shock mounting (24) and a spring element (26). An electrical circuit (28) is arranged in the housing. The shock mounting (24) is designed to damp a shock on the electrical c...
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WO/2021/181934A1 |
A shock absorption unit (10, 20, 100, 200) for absorbing shock has a compressible spring (12, 22, 120, 220) and a securing member (14, 24, 152, 230) for securing the spring. When the magnitude of the shock applied to the shock absorption...
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WO/2021/181919A1 |
This transport system is provided with: a transport device for transporting an article; a cable part one end of which is connected to the transport device and the other end of which is fixed to the ground side so as to move in accordance...
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WO/2021/175934A1 |
The invention relates to a power unit, in particular for a hybrid vehicle, having a two-cylinder reciprocating piston engine, which comprises two pistons guided in tandem in two cylinders (1, 2) and two counter-rotating crankshafts (3, 4...
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WO/2021/176617A1 |
A vibration isolation control device (4) is characterized by controlling a drive device (3) which drives a first movable part (301) by means of a first motor (302) fixed to a mount (2), and which also drives a second movable part (311) b...
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WO/2021/176466A1 |
A vehicle's fuel efficiency can be increased by reduce overall size and weight of the engine. A longer connecting rod results in higher block height which leads to larger engine height and thereby resulting into increased engine mass. Th...
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WO/2021/174965A1 |
Discloses are a torsion damper and a power drive device. The torsion damper comprises a plurality of outer drive pins (31), a plurality of inner drive pins (32), a drive belt (4) and a spring seat (5), wherein the plurality of outer driv...
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WO/2021/177051A1 |
A traction-force transmission device according to the present invention includes a pin, a traction link having a pin hole into which the pin can be fitted, and a plurality of intermediate layers provided between the outer circumferential...
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WO/2021/177222A1 |
This anti-vibration rubber composition comprises a component A comprising a butyl rubber, a component B comprising an amorphous α-olefin copolymer, and a component C comprising at least one of a hydrogenated nonpolar hydrocarbon resin a...
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WO/2021/168897A1 |
A vibration damping apparatus (10), comprising: an acceleration sensor (11), a signal processing system (12) and a vibration damper (13), wherein the signal processing system (12) is in communication connection with the acceleration sens...
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WO/2021/172740A1 |
An anti-vibration device is disclosed. An anti-vibration device, according to one embodiment of the present invention, is an anti-vibration device for reducing vibration between an object and an installation surface on which the object i...
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WO/2021/170172A1 |
The invention relates to a rotary damper device, comprising: a rotary damper (2) having an internally toothed output gear (8); and an externally toothed input gear (12) of a drive component, which drive component is downstream of the rot...
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WO/2021/170168A1 |
The invention relates to a centrifugal pendulum (1) for a motor vehicle drivetrain, comprising a carrier (2) and a pendulum mass (4), which is mounted for pivoting relative to the carrier (2) by means of at least one roller body (3), whe...
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WO/2021/170757A1 |
The invention relates to a torsion damper device (1) comprising: – a first coaxial part (5) and a second coaxial part (6), – springs (4) acting circumferentially between the first coaxial part (5) and the second coaxial part (6), –...
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WO/2021/173034A1 |
The invention relates to vibration-damping supports and can be used with domestic appliances subject to vibration during use. A broadening of the functional capabilities is achieved in that an upper part is configured in the form of a co...
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WO/2021/171641A1 |
A shaft coupling device according to an embodiment of the present invention is for connecting a first shaft and a second shaft, wherein the shaft coupling device comprises: a first inside ring member mounted on the first shaft; a first o...
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WO/2021/170171A1 |
The invention relates to a torsional vibration damper comprising a friction device (1), having an axis of rotation (3) extending in an axial direction (2), wherein: the friction device (1) has an input side (4) which comprises a first di...
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WO/2021/167072A1 |
Provided is a damper spring having an excellent fatigue limit. The damper spring according to the present embodiment has a chemical composition comprising, in % by mass, 0.50 to 0.80% of C, 1.20 or more and less than 2.50% of Si, 0.25 to...
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WO/2021/167568A1 |
The invention relates to at least one vibration isolation system (10) particularly for use in vibration isolation, comprising mainly at least one first region (20) and at least one second region (30) that are positioned mutually, at leas...
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WO/2021/166030A1 |
An antivibration device is provided which, by simplifying the operation for detachment of a fixed member attached to an antivibration member, makes it possible to easily change the specific frequency of the entire support structure of th...
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WO/2021/166865A1 |
A balancer shaft of a balancer device for a 3-cylinder internal combustion engine, the balancer shaft comprising a pair of balance weights that are integrally provided on the outer sides of a pair of bearings so that the unbalanced direc...
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WO/2021/166685A1 |
A flexible flywheel 10 is equipped with: a shaft fastening part 11 fixed to an end portion of an engine crankshaft; an annular inertia ring 12 provided around the shaft fastening part 11; a plurality of elastic spoke parts 16 that extend...
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WO/2021/162246A1 |
A photographing system for reducing mechanical vibration according to one embodiment of the present invention may comprise: a frame installed on one side of a transportation means; first and second transfer rails disposed on both sides o...
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WO/2021/161871A1 |
The purpose of the present invention is to provide a gasket having excellent vibration-damping properties and vibration-isolating properties. A gasket which has an elastic part comprising a rubber having a dynamic multiplication Kd/Kst, ...
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WO/2021/160373A1 |
The invention relates to a device, comprising a cylinder sleeve (3, 13) which is arranged at least indirectly on a housing (7) and has at least three radially outwardly extending pins (5), wherein each pin (5) comes to bear at least on o...
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WO/2021/162539A1 |
The invention relates to inertial masses designed to form inertial discs useful in the construction of flywheels with the ability to release centrifugal force. The invention also relates to a flywheel with the ability to release centrifu...
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WO/2021/161345A1 |
Disclosed is a torsional vibration damper (100) that comprises a hub (30) formed of a low density material and in a unique design to reduce the overall weight of a damper assembly. The torsional vibration damper (100) has a very low dens...
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WO/2021/162197A1 |
The present invention provides a vibration damping device for an excavator, the vibration damping device comprising: a connecting body having a tubular shape with two open ends, wherein the two ends in the longitudinal direction are each...
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WO/2021/161870A1 |
Provided is a gasket having superior vibration-damping properties and vibration-proofing properties. The gasket comprises an elastic part containing rubber having a dynamic spring constant of 1.5 g/μm or less as measured under the condi...
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WO/2021/160206A1 |
The invention relates to a torsional vibration damper (102) for a clutch unit (100), in particular to a two-mass flywheel, the torsional vibration damper (102) comprising: an input part (104) and an output part (106) having a common axis...
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WO/2021/156778A1 |
Gear wheel that is provided with spokes (17) which extend between a rim (16) supporting a gear mesh (15) and a corresponding gear hub (18), whereby free spaces (19) are located between the spokes (17) which extend between the rim (16) an...
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WO/2021/157703A1 |
A cutting machining apparatus (1) comprising: a casing (10) having a square box shape overall; a base member (134) fixed to the casing (10) via a buffer member (133); a workpiece-holding unit (30) that is positioned inside the casing (10...
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WO/2021/158749A1 |
A rotor for use in a centrifuge, and a method for balancing the rotor. The rotor includes a plurality of apertures arranged circumferentially around the rotor's axis of rotation, each configured to selectively receive a weight. A critica...
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WO/2021/156075A1 |
The invention relates to an arrangement for a motor vehicle, in particular comprising an electric drive, preferably a purely electric drive, comprising at least one auxiliary unit (10), in particular an air-conditioning compressor, and a...
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WO/2021/157408A1 |
The present invention realizes a structure for a suspension device (1) that can be readily assembled and can readily secure the total contraction amount possible by a coil spring. A bearing unit (5) is disposed between a section of a bal...
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WO/2021/151419A1 |
The invention relates to a hybrid module (1) for the powertrain (31) of a motor vehicle (30), comprising: - an electric motor (2) with - a stator (3) and - a rotor (4) which can be rotated relative to the stator (3) about a rotational ax...
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WO/2021/152167A1 |
A dual-clutch transmission for use in a vehicle has a housing, a clutch pack drum adapted to rotate inside the housing, a central clutch gear connected to the clutch pack drum, a first clutch pack, a first clutch hub, a first pressure pl...
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WO/2021/151421A1 |
A dual-mass flywheel (1) having a primary side (2) and a secondary side (3) that are rotatable relative to one another counter to a resetting moment of an energy store (4), comprising a secondary-side torque limiter (14), comprising two ...
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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/2021/148338A1 |
An apparatus attached near the tip end of a cantilevered aircraft wing for controlling the loads on the wing. The apparatus comprises a first body having a mass rotatable about a first axis by an actuator device; and a second body adjace...
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WO/2021/149699A1 |
This magnetic geared rotating electrical machine comprises: a stator that has a stator core forming a ring shape with an axis at the center thereof, a coil, and a stator magnet provided to the inside of the stator core; a first rotor tha...
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WO/2021/149627A1 |
Provided is a rotation device capable of improving safety. A rotation device (10) according to an embodiment of the present invention is provided with: a plurality of screw holes that each extend along the radial direction of a rotation ...
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WO/2021/148067A1 |
The invention relates to a torsional vibration damper (1) comprising an input part (2) accommodated on an internal combustion engine by means of securing screws and such that it can rotate about an axis of rotation (d), and an output par...
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WO/2021/144597A1 |
A tuneable clamping device (1) is envisaged which comprises a stationary part (2) which is fixed to a table of a machine tool (10) or being part of a table of a machine tool (10), and a moving table (3) on which the actual flexible workp...
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WO/2021/142826A1 |
A method for controlling vibration of a boom (1), a device, engineering machinery, and a computer readable storage medium. The method for controlling vibration of a boom comprises: acquiring a first input signal of a handle; performing i...
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