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WO/2018/155357A1 |
Provided is a torque converter in which first and second dampers are interposed in a torque transmission path during lock-up and a dynamic damper is attached to the torque transmission path between the first and second dampers, wherein a...
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WO/2018/154509A1 |
The filtering pulley (1) comprising a hub (2) adapted to be fixed to a rotating shaft, a ring (3) assembled coaxial and rotationally free on the hub (2), at least one elastic assembly (40) arranged circumferentially with respect to the h...
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WO/2018/155125A1 |
A damper device according to an embodiment of the invention has: a second rotating body having a first member and a second member which is disposed at a distance in an axial direction from the first member; a limiting section located bet...
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WO/2018/153404A1 |
The invention relates to a centrifugal pendulum mechanism (100) comprising a pendulum mass carrier (101) that can rotate about an axis of rotation (d), and at least two pendulum masses (103) which are distributed along the circumference ...
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WO/2018/155001A1 |
This compressor (1) in a refrigeration cycle device (20) of a vehicular air conditioning device (AC) operates a driving part (3) such that a refrigerant supplied into a housing (5) from a suctioning port part (7) is compressed by a compr...
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WO/2018/148825A1 |
The disclosure is directed at a method and apparatus for controlling unwanted vibrations in a mechanical system. The apparatus includes a set of different eccentric and/or concentric masses mounted to the mechanical system for generating...
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WO/2018/149642A1 |
The invention relates to a spring and/or damper unit for springing and/or damping a first component relative to a second component (8), having a spring and/or damper element (6) and a securing element (7) on a first side of the spring an...
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WO/2018/150660A1 |
This device is provided with an inertia ring (20), a centrifugal element (21), and a plurality of cam mechanisms (22). The inertia ring (20) is rotatable together with an output side rotor (12) and is disposed to be relatively rotatable ...
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WO/2018/150915A1 |
Provided is a vibration damping device such that the configuration of a connecting unit that connects a plurality of plate members is simplified and the ease of assembly is improved while damping the generation of a bending moment. The d...
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WO/2018/152357A1 |
A device for isolating shock and vibration transmitted to an audio device, such as a microphone, the device including a frame, a shock isolation assembly adapted to receive a bottom end of the microphone, a top suspension adapted to elas...
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WO/2018/150508A1 |
This rotary machine is provided with: first magnets (30) provided to a rotating shaft (12); damping mechanisms (31, 32) supported by a casing (11) and disposed facing the first magnets (30) in a thrust direction (X-direction); and second...
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WO/2018/149430A1 |
A torsional vibration damper (10), in particular a dual-mass flywheel, for torsional vibration dampening is provided between a drive shaft of a motor vehicle engine and a transmission input shaft of a motor vehicle transmission, comprisi...
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WO/2018/150777A1 |
In order to suppress a torque fluctuation peak across a comparatively wide range of rotation speed, this device is equipped with an inertia ring (20), multiple centrifugal elements (21), multiple cam mechanisms (22), and multiple restric...
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WO/2018/145658A1 |
A device (22) for damping torsional oscillations, comprising at least one support (24) capable of rotational displacement around an axis (X), at least one pendulum assembly (25), comprising at least one pendulum mass, the pendulum assemb...
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WO/2018/145820A1 |
The invention relates to a torque transmission arrangement for the drivetrain of a vehicle comprising: a wet clutch arrangement (36) having an input friction element carrier (50) and a plurality of input friction elements (52) coupled to...
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WO/2018/148286A1 |
As disclosed herein, the viscoelastic performance of boron nitride nanotube (BNNT) materials may be enhanced and made into useful formats by utilizing purified BNNTs, aligned BNNTs, isotopically enhanced BNNTs, and density controlled BNN...
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WO/2018/142890A1 |
The purpose of the present invention is to suitably operate a power transmission device so as to accommodate vibrations input to the power transmission device. In a flywheel assembly (1), when a second flywheel (5, 37, 38) is rotating re...
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WO/2018/143069A1 |
This connection tool is characterized by comprising: a first buffering member formed of a wire material having a spiral shape in a planar view; a second buffering member that has a shape of a substantially annular and flat plate and that...
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WO/2018/142801A1 |
Provided is an active vibration-damping device having a novel structure, the device making it possible to avoid situations in which an installation position on an object to undergo vibration-damping is completely covered and becomes inac...
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WO/2018/142889A1 |
The purpose of the present invention is to reduce the size of a power transmission device. In a flywheel assembly (1), when a second flywheel (5, second flywheel body (37) and inertia member (38)) is rotating relative to a first flywheel...
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WO/2018/141491A1 |
An absorber system (3) is provided with an absorber mass carrier (12, 12') having at least one absorber mass (11, 11'), said absorber mass carier having at least one absorber mass carrier element (26a, 26b; 26), on which a sliding arrang...
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WO/2018/138096A1 |
The invention relates to a balancing system for balancing an internal combustion engine (10), consisting of two balancing parts (24A, 24B) that are rotatably guided about two coplanar balancing axes (102A, 102B). Each balancing part (24A...
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WO/2018/138954A1 |
The purpose of the present invention is to provide a vehicle frame supporting device having a novel structure which is capable of reliably exhibiting a desired vibration damping characteristic while having a simple structure, and which i...
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WO/2018/138856A1 |
This shaft coupling is provided with: a driving hub connected in an integrally rotatable manner to a driveshaft; a driven hub connected in an integrally rotatable manner to a driven shaft; and a rotation transmission part which transmits...
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WO/2018/139224A1 |
This railway car vibration control device (V1) is provided with: an actuator (A) which is interposed between a car body (B) and a bogie (T) of a railway car and can exhibit a control force; and a controller (C) which obtains a control fo...
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WO/2018/140665A1 |
Vented bearing retainer and roller bearings for turbomachines, such as compressors and turbines. Axial openings in, or adjacent to, the inner circumferential surface of the bearing retainer member equalize pressure differentials on the r...
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WO/2018/138093A1 |
The invention relates to a balancing system (22) for balancing an internal combustion engine (10), comprising a first rotating tilt-balancing part (24A) that rotates about a first tilt-balancing axis (102A) non-parallel to the reference ...
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WO/2018/139053A1 |
A vibration-damping rubber composition which comprises the following components (A) to (C) and a sliding agent, wherein the sliding agent is the following component (D) and the component (C) is contained in an amount of 0.1-10 parts by w...
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WO/2018/138092A1 |
The aim of the invention is to balance an internal combustion engine (10) having at least one reciprocating piston (16), said engine comprising an engine block (12), a crankshaft (14) rotating in relation to the engine block (12) of the ...
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WO/2018/139226A1 |
This railroad car vibration damping device (V) comprises: an actuator (A) which can be brought into an unloaded state while a pump (12) is driven by a motor (15); an acceleration sensor (40) which is installed in a vehicle body (B) and d...
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WO/2018/133558A1 |
A vibration damping and noise reduction device and a marine diesel engine propulsion power module system, wherein the power module comprises: a diesel engine (1) and a gear box (2) connected to the diesel engine (1) via a transmission co...
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WO/2018/135789A1 |
Disclosed are a portable private power generation apparatus, and a module equipped with same, the portable private power generation apparatus being small in size, and capable of efficiently generating private power to charge a battery, a...
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WO/2018/135339A1 |
This seat vibration-reducing structure (1) reduces vibration transmitted from a floor (3) to a vehicle seat (2) and comprises a pair of rotation devices (4a, 4b), a pair of damping devices (5a, 5b), and a pair of coil springs (6a, 6b). T...
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WO/2018/132925A1 |
In an aspect an isolator includes a hub connectable to a rotatable shaft, a pulley and an isolation spring. The pulley is rotatably mounted to the hub and engages a belt. Over a selected first angular range of relative movement between t...
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WO/2018/132102A1 |
A variable stiffness structure includes a first negative stiffness element configured to buckle in a first direction, a second negative stiffness element configured to buckle in a second direction opposite to the first direction, and an ...
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WO/2018/131472A1 |
This recoilless device comprises: a base part; a drive mechanism that drives a first movable part with respect to the base part; a reaction mass drive mechanism that drives a second movable part with respect to the base part; a first rel...
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WO/2018/131757A1 |
The present invention relates to a seismic isolation device, comprising: a sliding platform (100) having a sliding surface (120) of a downwardly concave spherical shape formed on an upper surface thereof; and a sliding body (200) seated ...
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WO/2018/132101A1 |
An adjustable negative stiffness mechanism is disclosed. The adjustable negative stiffness mechanism includes a central shaft, an outer annular member extending around the central shaft, at least two negative stiffness elements extending...
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WO/2018/131316A1 |
This vibration damping device connects a first vibration generation section (EG) and a second vibration generation section (24) and prevents the transmission of vibration. The vibration damping device is provided with: a bar-like member ...
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WO/2018/130239A1 |
The invention relates to a torque-transmitting device (1, 17) comprising a torque converter (2) which is partially arranged inside a housing of the torque-transmitting device (1, 17) and has a pump wheel (4), a turbine wheel (5) and a gu...
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WO/2018/126620A1 |
A foot for a home appliance and a home appliance. The foot for a home appliance comprises: a hydraulic plate (100), fixed at the bottom of a home appliance; a protective sheath (200), fixedly connected to the hydraulic plate; an adjustab...
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WO/2018/123794A1 |
Provided are a vibration suppression device 50, a machine tool provided with the vibration suppression device 50, and a vibration suppression method using the vibration suppression device 50. The vibration suppression device 50 is provid...
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WO/2018/124520A1 |
The present invention relates to a brace apparatus for a transformer tank and a method for determining the length thereof, and to a brace apparatus (20) mounted on the outer surface of a transformer tank (10) so as to reinforce the stren...
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WO/2018/122965A1 |
A crankshaft (10) for an internal combustion engine has a plurality of main journals (12) rotatably supported by an engine body, a plurality of crank pins (14) disposed alternately with the main journals (12) with respect to an axial dir...
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WO/2018/124218A1 |
Provided is a power transmission control device that: can slide an engagement member by means of an actuator that has an elastic member that deforms as a result of loads received by the engagement member being transmitted thereto; and ca...
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WO/2018/124956A1 |
A sprocket arrangement (5) for a handheld power tool such as a saw, comprising a drive unit configured to rotate a drive shaft and cutting tool configured to be driven by the drive shaft (21) via the sprocket arrangement. The sprocket ar...
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WO/2018/115164A1 |
The present invention relates to a torsion damper (1) comprising: a first element (3), a second element (5) intended to be rotationally mounted relative to the first element (3) about an axis of rotation X, at least one resilient element...
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WO/2018/112616A1 |
A synchronous drive is provided in which a non-circular rotor generates a fluctuating corrective torque to counteract a fluctuating load torque on a driven rotor. The angular orientation of the non-circular rotor can vary relative to the...
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WO/2018/116957A1 |
A free piston type refrigerator comprises a pressure container 17, a free piston that is housed in the pressure container 17 and that is capable of reciprocal motion in the axial direction, and an orientation changing mechanism 20 that c...
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WO/2018/115018A1 |
Torsion damping device, particularly intended for integration into a motor vehicle drive train, particularly into a clutch, the device comprising: - a holder (12); - a plurality of oscillating masses (14) arranged about a rotational axis...
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