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WO/2021/239324A1 |
The invention relates to a projection exposure apparatus (1,101) having a vibration damper (20) with a holder (23) and a mass (21) that is connected to the holder (23) via a damping element (22), wherein the vibration damper (20) compris...
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WO/2021/241200A1 |
Achieved is a rubber bushing for railroad trucks which has a novel structure and is capable of improving, for example, flame resistance to externally applied fire or the like without greatly degrading the basic properties demanded with r...
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WO/2021/243072A1 |
A microgrid system controller includes a regulated bus, a variable-frequency drive (VFD) inverter, a generator coupled to a rotatable flywheel, a resistive load; and a plurality of actuatable switches. The microgrid system controller may...
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WO/2021/240276A1 |
The present invention provides a control device that can improve occupant ride comfort of a vehicle at the time of landing a jump compared to the prior art. The control device according to the present invention, which is installed in a v...
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WO/2021/235853A1 |
The present invention relates to a gasket assembly that can be manufactured with improved productivity and can dramatically reduce maintenance costs, and a fuel cell humidifier comprising same. A gasket assembly, according to an embodime...
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WO/2021/235560A1 |
This power unit includes: an engine frame (2) including a cylinder (61); a piston (61a) which reciprocates inside the cylinder (61); at least one crankshaft (11a) which is rotationally supported by the engine frame (2), and which is rota...
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WO/2021/233755A1 |
The invention relates to a torque transmission device (1) for the drive train of a motor vehicle, comprising an input element (2) and a cover element (16) which is connected to the input element (2) for conjoint rotation, and comprising ...
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WO/2021/232457A1 |
A three-way pipeline vibration absorber, comprising a metal ring (1) and a vibration absorbing rubber block (2), the vibration absorbing rubber block being an annular elastic body which is adapted to be sheathed on a pipeline (4) and is ...
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WO/2021/228307A1 |
The invention relates to a centrifugal pendulum (1) with a pendulum mass carrier (2) which is arranged rotatably about an axis of rotation (d) and on which pendulum masses (3), which are arranged on both sides and distributed over the ci...
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WO/2021/230243A1 |
The present invention addresses the problem of performing cleaning of a damper product and removal of a cleaning solution in a short time. Provided is a torsional-vibration-reducing-device manufacturing method including: a press step (...
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WO/2021/231600A1 |
A squeeze film damper assembly (100) for a compressor (12) includes a damper sleeve (112) configured to be disposed about a rotor shaft (72) of the compressor (12). The damper sleeve (112) includes a pressure dam pocket (166) formed in a...
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WO/2021/227337A1 |
An LNG large-caliber shore-based intelligent loading and unloading system. The system comprises a loading and unloading arm and a 3D intelligent management and control platform; the loading and unloading arm is used for implementing auto...
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WO/2021/230422A1 |
The present invention relates to a 3D vibration damping apparatus which is located between a bottom plate of equipment and a floor surface for installation and safely protects the equipment placed thereon by damping vibratory ground moti...
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WO/2021/227549A1 |
An anti-collision protection system employing retraction upon contact and guided positioning comprising a guide bushing (1), a bead slide bushing (2), a slide shaft (3), a spring (4), a blocking plate (5), a contact sensor assembly, a mo...
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WO/2021/230549A1 |
The present invention relates to a vibration-proofing mount using a combination of multiple springs and, more specifically, to a vibration-proofing mount using a combination of multiple springs, the mount having a main spring between an ...
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WO/2021/230069A1 |
In the present invention, air-borne sound can be reduced with a simple configuration without having to occupy a large space. Two or more target points P present on the housing of an object O such as an engine, a gearbox, a motor, or th...
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WO/2021/223795A1 |
The invention relates to a torsional vibration damper (1) with a rotational axis (2) for a powertrain (3), having at least the following components: - an input side (4) for receiving a torque; - an output side (5) for dispensing a torque...
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WO/2021/225553A1 |
The invention relates to a vibration isolation system with adjustable flexibility that is used in platform integrations of avionic and electro-optic devices, ensures to protect said devices from vibrations coming from the platform.
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WO/2021/223796A1 |
The invention relates to a torsional vibration damper (1) with a rotational axis (2) for a powertrain (3), having at least the following components: an input side (4) for transmitting a torque; an output side (5) for transmitting a torqu...
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WO/2021/219466A1 |
The present invention relates to an absorber (210), for example for damping torsional vibrations in a drive train of a vehicle. The absorber (210) comprises one or more absorber masses (212) and an absorber carrier (214), able to be coup...
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WO/2021/220303A2 |
The present subject matter relates to an internal combustion engine (101). The internal combustion engine (101) comprises a crankshaft (205) and a clutch shaft (220) supported by a crankcase assembly (201). A shift drum assembly (240) di...
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WO/2021/217515A1 |
Disclosed is a vehicle shock absorber, which has an axial direction (A), a radial direction (R), and a circumferential direction, and is configured for transmitting torque from a power source of a vehicle to a transmission of the vehicle...
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WO/2021/220359A1 |
In an antivibration support structure (100) of a vehicle-mounted instrument, a first support part (110) is positioned under the floor of a vehicle (10) and is fixed to the vehicle (10). A second support part (120) is positioned under the...
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WO/2021/218697A1 |
A self-variable force hydraulic damper (11), comprising a housing assembly (2), a piston rod (3) and a piston assembly (4); the piston assembly (4) is mounted on the piston rod (3), and comprises, in sequence, a first gasket member (41),...
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WO/2021/222376A1 |
A rearview assembly is disclosed. The rearview assembly comprises a reflective element and/or a display element. Further, the rearview assembly comprises an array of piezo-electric sensors. The array of piezo-electric sensors may be oper...
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WO/2021/215607A1 |
The present invention relates to a temporary installation type wiring device comprising: a wiring member disposed on an installation unit of a wall; and a temporary installation member which is connected to the wiring member and temporar...
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WO/2021/215874A1 |
The present invention relates to a three-dimensional ad balloon which: can reduce a wind resistance to prevent a three-dimensional structure from being damaged and allow the ad balloon to stay in the sky for a long time; includes an up-d...
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WO/2021/215499A1 |
A lubricating oil composition according to this embodiment is used for sliding members coated with hydrogen-containing diamond-like carbon, the lubricating oil composition containing a base oil and a friction modifier, and the friction m...
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WO/2021/213569A1 |
The invention relates to a torsional vibration damper (1) for damping rotational irregularities of a drivable shaft (2) which can be driven by an internal combustion engine, comprising a damping device (3), which has a primary side (5) t...
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WO/2021/215079A1 |
This vibration damping and sound insulating device is configured to be mounted to a target and comprises at least one vibrator. The vibrator includes a cylindrical member that has a cylindrical shape and is mounted to said target, an ela...
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WO/2021/212708A1 |
A concentric shaft balancing device for a three-cylinder engine, comprising a driven gear (1), a transmission box (2), and an inner and outer concentric shaft structure. The inner and outer concentric shaft structure comprises an inner s...
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WO/2021/214962A1 |
This vibration cancellation method is for cancelling vibrations transmitted to a user seated in a seat and arriving at the seat from outside the seat, the method including a vibration cancellation step in which a vibration cancellation u...
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WO/2021/209429A1 |
The invention relates to a viscous torsional vibration damper, comprising a housing with an annular working chamber filled with damper medium, and an inertia ring which is rotatably mounted in the working chamber, characterized in that a...
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WO/2021/208221A1 |
A vibration damping system for an inertial navigation integrated positioning device of a boring machine and a use method therefor. Said system comprises a monitoring system (2) and a vibration damping system (3), the monitoring system (2...
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WO/2021/205846A1 |
This sensor attachment tool (7) is used for attaching, to a plate-like vehicle body component (V3), an ultrasonic sensor that has a rod-shaped ultrasonic microphone (5) that extends in an axial direction parallel to a center axis line (C...
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WO/2021/205878A1 |
A holder according to a non-limiting aspect of the present disclosure comprises: a body which is in a rod shape extending from a first end to a second end along a center axis, and includes a hollow cavity in a cylindrical shape extending...
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WO/2021/207578A1 |
In a multi-stage torsional coupling and associated methods of providing variable stiffness, the coupling has an inner member connected to a first torsional connection, a sprocket plate connected to the inner member, one or more plates co...
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WO/2021/203636A1 |
A scroll compressor (1), comprising: a compressor mechanism (CM) and a drive shaft (16); a main bearing (40); a bushing (51); and a counterbalance component (50), the counterbalance component (50) comprising a base mounted on the bushing...
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WO/2021/206552A1 |
Device (1) for mounting a load (L) to a carrier (C), comprising: a first support (2) configured for fixation to the carrier (C); a second support (3) configured for fixation to the load (L), the first and second supports (2, 3) being spa...
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WO/2021/197537A1 |
The invention relates to a torsional vibration damper (1) which can be inserted into the powertrain of an internal combustion engine-driven motor vehicle, comprising an input part (2) and an output part (3) which can be rotated together ...
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WO/2021/200160A1 |
Provided is a vibration-proof bush capable of suppressing an upper bush and a lower bush from being incompletely fitted. The present invention is characterized by comprising an upper bush 110 attached to a vehicle body side and a lower...
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WO/2021/197178A1 |
A self-adjusting damping shock absorber for a measurement-while-drilling (MWD) tool and an adjustment method thereof. The self-adjusting damping shock absorber comprises a vibration monitoring and controller short section (1) and a shock...
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WO/2021/193116A1 |
A damper device according to the present disclosure comprises a first damper including a first elastic body for transmitting torque between an intermediate element and an input element coupled to an engine and a second damper including a...
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WO/2021/190829A1 |
Disclosed is a reduction gear (3) for a drivetrain of a hybrid or electric vehicle, comprising: - a driving wheel (2) comprising a first number of teeth (Z1), and able to receive a torque generated by an electric motor, - a driven wheel ...
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WO/2021/193055A1 |
This culture device is provided with an inner box in which a culture is housed, an outer box which surrounds the inner box, and a first vibration prevention mechanism which is disposed between the inner box and the outer box and prevents...
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WO/2021/191647A1 |
The vertical movement of a wheel suspension is transformed into a longer path by lever action or hydraulically. With it a core of high-energy magnetic material is moved in an induction coil, or a plunger coil in a magnetic gap. The alter...
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WO/2021/193430A1 |
An additive for a damping polymer contains a reaction product of any rosin (A) and an oxyalkylene compound (B) reactive to the rosin (A). The number of oxyalkylene units is at least two in one molecule of the reaction product.
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WO/2021/190696A1 |
The present invention relates to a torsional vibration damper (1) having an axis of rotation (2) for a drive train (3), said vibration damper comprising at least the following components: - a multi-flange damper (4) having a plurality of...
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WO/2021/191923A1 |
A battery module (100) comprising one or more cell holders (105), a plurality of cells (201) positioned in the cell holders (105a and 105b) and enclosed in a casing (103), and one or more dampers (107a, 107b, …107f) positioned at prede...
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WO/2021/190830A1 |
A reduction gear (3) for a drivetrain of an electric or hybrid vehicle, comprising: at least one wheel (2) that is able to rotate about an axis (X) and is able to transmit the torque generated by an electric motor (101), this wheel compr...
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