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WO/2020/083452A1 |
A flywheel system includes a rotor and a fixture. The rotor forms an aperture. The fixture includes a bottom support, a top support, and a shaft connecting the bottom support to the top support. The shaft passes through the aperture. The...
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WO/2020/084089A1 |
Measuring unit comprising at least two elements, namely a frame and an inertial sensor, a first of the elements being provided with pads having a surface on which a bearing surface of a second of the elements is applied under a force sub...
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WO/2020/084848A1 |
Provided is a seismic isolation unit which performs seismic isolation during an earthquake but can also maintain rigidity in the absence of an earthquake, wherein the impact load generated by a separation mechanism portion can be minimiz...
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WO/2020/083436A1 |
The invention relates to a torsional vibration damper (1), in particular for a drive train of a motor vehicle having a dual clutch transmission, with an input part (2), which is mounted rotatably about a rotation axis (d), and with an ou...
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WO/2020/082110A1 |
A clip for mounting a furring channel to a support structure, the clip having a body portion attachable relative to the support structure, at least one connection portion extending transversely from the body portion, each of the at least...
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WO/2020/084154A2 |
The invention is a torque limiter (1) comprising a first cover (70) and a second cover (80) connected by means of rivets (81). There is a drive plate (40) located axially between the first cover (70) and the second cover (80). In a prefe...
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WO/2020/083846A1 |
The invention relates to a viscous torsional-vibration damper (1) comprising a damper housing (2) having an axis of rotation (100), an annular working chamber (5) filled with a damping medium, an inertia ring (4) arranged inside the work...
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WO/2020/081028A2 |
The invention relates to a driveshaft assembly comprising an elongated front shaft (3), a retaining element (10) being engaged from a connection end (50) with the front shaft (3) in a co-rotating manner and a coupling device (20) secured...
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WO/2020/078986A1 |
The invention relates to a torque transmission device (1) for the powertrain of a motor vehicle, comprising a first spatial area (27) and at least one second spatial area (33) which are arranged in a staggered manner in an axial directio...
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WO/2020/080536A1 |
This engine mount stopper 10 is formed separately from an engine mount 30 and comprises a stopper upper plate part 11 and front and rear first arm parts 12. The stopper upper plate part 11 is disposed at a position separated upward from ...
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WO/2020/078512A1 |
An unbalanced shaft (1) is proposed with a centre of mass which is eccentric with respect to its rotational axis (6) and generates the shaft unbalance (7), comprising: - a bearing journal (2) which is substantially at a standstill relati...
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WO/2020/078513A1 |
The invention relates to a torsional vibration damper (1) comprising an input part (2) arranged about an axis of rotation (d) and an output part (3) arranged such that it can rotate relative to same, about the axis of rotation (d) and ag...
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WO/2020/077595A1 |
A multi-dimensional electric eddy current tuned mass damper. A main body is formed by two hollow cylinders, an inner hollow cylinder (3) being located inside an outer hollow cylinder (1), a ball groove a (19) being provided on upper and ...
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WO/2020/076988A1 |
Cryocooler assemblies are provided that can include: a first mass configured to generate mechanical responses; a second mass operably engaged with the first mass; and an assembly between the first and second mass, the assembly configured...
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WO/2020/075685A1 |
Provided is a seismic isolation device that has excellent buckling performance and endurance without losing the required seismic isolation performance. The seismic isolation device is provided with a layered structure (10) made by arrang...
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WO/2020/073588A1 |
A damping pad having a recess. The ratio of area occupied by the recess in cross-section differs for at least two cross-sections taken between an upper surface and a lower surface of the damping pad. The cross-sections having different a...
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WO/2020/075455A1 |
In the present invention, when a piston that is slidingly displaced within an inner cylinder approaches a full-extension position or a full-retraction position of a piston rod, a controller executes a full-extension suppression control o...
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WO/2020/069933A1 |
The invention relates to an elastic coupling with a rotating system which connects a first rotatable shaft (3a) and a second rotatable shaft (3b) in order to transmit a torque. The rotating system has a first coupling half (1) - primary ...
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WO/2020/072056A1 |
The system and method for phase noise reduction and/or vibration reduction in assemblies using piezoelectric passive resonant shunt damping or active vibration cancellation/compensation techniques. In some cases a circuit card or similar...
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WO/2020/066707A1 |
According to the present invention, at a first voltage value V0 at which a damping force is in a soft characteristic region, when a steering angle angular velocity or a longitudinal acceleration exceeds a reserved application threshold X...
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WO/2020/067316A1 |
Provided is a fastener which can be configured from a unitary resin material and has excellent vibration-isolating capability. The fastener is provided with two mounting portions and an interposed portion. At least one of the mounting po...
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WO/2020/064882A1 |
An electromechanical actuator comprises a housing, a torque support (21) and a module for filtering vibrations (33). The torque support (21) comprises a shaft (35) extending along an axis of rotation (X) of the actuator. The module (33) ...
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WO/2020/066235A1 |
A rotor assembly provided with: a rotor disc; a plurality of rotor blades secured to the rotor disc and extending radially outward in a radial direction of the rotor disc; and at least one rolling element configured to be able to roll on...
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WO/2020/063227A1 |
A turbine mounting base having a shock absorption function, comprising a base frame (5). The base frame (5) is a square frame formed by welding steel; multiple crossbeams (10) are welded at the middle of the base frame (5); columns (6) f...
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WO/2020/066550A1 |
This anti-vibration rubber composition contains: a polymer comprising component (A); and components (B)-(E). The mix ratio of components (B) and (C) is in a range of (B)/(C) = 99/1 to 96/4 in weight ratio. As a result, it becomes possibl...
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WO/2020/064366A1 |
The invention relates to a projection exposure apparatus (1) for semiconductor lithography having at least one component which is provided with a damping arrangement (32) for dissipating mechanical vibration energy, the damping arrangeme...
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WO/2020/066624A1 |
The present invention comprises: a vehicle behavior detection unit (acceleration sensor); an electrorheological damper that is disposed between a vehicle body 1 and wheels 2; and a controller that controls the damping force of the electr...
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WO/2020/059691A1 |
A motor according to the present disclosure is provided with a stator, a rotor, a cylindrical housing, and two neutralizers having the same predetermined natural frequency. One of the two neutralizers is positioned offset by 90ยบ in the ...
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WO/2020/061196A1 |
A negative stiffness shell has a convex first position, but can transition or snap to a concave second position under a force applied to the exterior surface of the shell in the convex first position. During the transition, the shell exh...
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WO/2020/057384A1 |
A vibration-damping transmission coupling device for an electromagnetic power-losing brake, comprising a brake disc (1). The center of the brake disc (1) is provided with a connecting hole (11); the hole wall of the connecting hole (11) ...
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WO/2020/056730A1 |
An active and passive integrated vibration isolator system, comprising a signal collection apparatus (18), a control apparatus, and a damping apparatus, the signal collection apparatus (18) collecting vibration signals of a mechanical de...
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WO/2020/059632A1 |
This damper device includes: an input element connected to an engine via a clutch; a middle element; an output element connected to an input shaft of a transmission; a first elastic body arranged between the input element and the middle ...
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WO/2020/057687A1 |
The invention relates to a torsional vibration damper (10), comprising a first cover disc (18), a second cover disc (20) which is connected to the first cover disc (18), a damper flange (14) which can rotate relative to the first cover d...
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WO/2020/056732A1 |
A torque transmission member (2) for transmitting torque between a first rotating member (1) and a second rotating member. The torque transmission member (2) comprises a first connection portion (21) and a second connection portion (22) ...
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WO/2020/057686A1 |
The invention relates to a torsional vibration damper (10) for damping a torsional vibration in a powertrain of a motor vehicle, comprising a first cover disc (18), a damper flange (14) which can rotate relative to the first cover disc (...
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WO/2020/052964A1 |
The invention relates to a shock absorber (1) for a high-voltage device. The shock absorber (1) comprises a rod element (5) having an outer thread (19) running about a longitudinal axis (17) of the rod element (5), two holders (7, 8) whi...
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WO/2020/054133A1 |
The present invention is provided with: a bearing part for supporting a rotary shaft; and a cylindrical part that is positioned on the outer circumference of the bearing part, has a predetermined thickness in the radial direction, and ha...
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WO/2020/054117A1 |
Provided are a vibration damping device and an electrically driven actuator which damp vibration in a wide frequency band. A vibration damping device 10 and an electrically driven actuator 1 are provided with: a vibration absorbing unit ...
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WO/2020/052710A1 |
The invention relates to a torsional vibration damper (1) comprising two damper parts (2, 3), i.e. an input part and an output part, which can twist about an axis of rotation (d) and can twist relative to one another against the effect o...
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WO/2020/053915A1 |
The railroad car suspension apparatus according to the present invention comprises a car body 1 and a truck 16 provided with a pneumatic spring 8 for elastically supporting the car body 1. The direction of a line along which the rigidity...
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WO/2020/054552A1 |
A motor according to the present invention is provided with: a stator; a rotor; a cylindrical housing; and a neutralizer array that has a prescribed specific vibration frequency. The neutralizer array has at least one neutralizer group t...
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WO/2020/051860A1 |
Disclosed is a protection base for mounting an electromechanical apparatus. The protection base comprises a base (1), a fixing platform (2), a load-bearing platform (3), several vibration reduction members (4) and at least one levelling ...
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WO/2020/049035A1 |
The invention relates to a device (1) for damping torsional vibrations in a drive train (2), comprising a drive device (2), an output device (3, 14), wherein drive device (2) and output device (3, 14) are arranged such that the drive dev...
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WO/2020/050908A1 |
A flexure (101, 201, 301) is disclosed for accommodating misalignments in an assembly. The flexure can include a first portion a second portion, and a flexible portion coupling the first portion and the second portion to one another. The...
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WO/2020/050766A1 |
The invention relates to a sensor fastener arrangement (10a-f) for holding a sensor device (3). The sensor fastener arrangement (10a-f)comprises a plurality of fastener elements (20a, 20b). The fastener elements (20a, 20b) are configured...
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WO/2020/049024A1 |
The invention relates to a torsional vibration damping assembly (1) for a drive train of a motor vehicle, comprising an input side (2) having a primary mass (6), wherein the primary mass (6) has an axially spaced and rotationally fixed c...
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WO/2020/047684A1 |
The invention relates to a device for three-dimensional vibration insulation between structures or equipment and the foundations thereof, which comprises: a hinged hexagonal metallic frame formed by an upper plate for anchoring to the st...
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WO/2020/045641A1 |
The motor according to the present disclosure is provided with a stator, a rotor, a cylindrical housing, and two neutralizers having the same predetermined natural frequency. One of the two neutralizers is disposed at a position shifted ...
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WO/2020/044704A1 |
This vibration control device is provided with: a casing (1) a drive-side actuator (4) which comprises a drive-side stator (2) and a drive-side mover (3) and which is connected to the casing (1); a vibration control-side actuator (7) whi...
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WO/2020/044703A1 |
This vibration control device is provided with: a casing (1) a drive-side actuator (4) which comprises a drive-side stator (2) and a drive-side mover (3) and which is connected to the casing (1); a vibration control-side actuator (7) whi...
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