摘要:
A torsional vibration damper has two mutually pivoted masses and a friction device that is active between the masses. This friction device can include a first friction device that is a spring friction device and an auxiliary friction device comprising at least one entraining wedge. The entraining wedge can function as dual wedge having at least two frictional surfaces for contacting at least one of the two mutually pivoted masses. There can also be at least one additional entraining wedge disposed parallel to the at least one entraining wedge inside of a chamber formed between the two mutually pivoted masses. The friction device and the auxiliary friction device frictionally couple the two mutually pivoted masses together.
摘要:
A torsional vibration damper has two mutually pivoted masses and a friction device that is active between the masses. This friction device can include a first friction device that is a spring friction device and an auxiliary friction device comprising at least one entraining wedge. The entraining wedge can function as a dual wedge having at least two frictional surfaces for contacting at least one of the two mutually pivoted masses. There can also be at least one additional entraining wedge disposed parallel to the at least one entraining wedge inside of a chamber formed between the two mutually pivoted masses. The friction device and the auxiliary friction device frictionally couple the two mutually pivoted masses together.
摘要:
In order to adapt the damping behavior at a wider range in a process for damping torsional vibrations and in a torsional vibration damper, the length of an elastic element can be changed in dependence on a relative angle between two rotational subassemblies, with the degree of change in length being variable in dependence on the relative angle. Furthermore, a thrust piston of a coupling element, which couples the two subassemblies, can be displaced in dependence on the relative angle, relative to a first one of the two subassemblies.
摘要:
A simplified torsion vibration damper having a primary plate and a secondary plate wherein the primary plate is manufactured from a primary plate which transfers a torque onto the secondary plate and the additional rim. The torque is transferred through springs to this secondary plate and additional rim which is connected via angled areas to the primary plate. A starter gear rim can be provided on the additional rim. In addition, a generating element plate with drill holes can be fitted at the primary plate and the additional mass which serves as a location-dependant motor control unit. The manufacturing process can be simplified even further through the proper arrangement of the secondary plate and the bearing sleeve.
摘要:
A mechanical torsional vibration damper includes a primary part and a secondary part which are connected to one another by a spring and damping system of tangential compression springs and thrust plungers acting on contact surfaces on the primary part and the secondary part, with an additional damping unit being provided between the primary part and the secondary part.
摘要:
A device for damping torsional vibration of a drive shaft with a liquid damping medium including a primary gear connected to the drive shaft. A secondary gear supports a series of planetary gears in meshed connection with the primary gear. The revolving primary gear and the planetary gears form a gear pump for closed circulation of the liquid damping medium through pressure ducts. The device further includes a control device for controlling the flow rate of the liquid damping medium based on the rotational speed of the primary gear.
摘要:
In order to adapt the damping behavior at a wider range in a process for damping torsional vibrations and in a torsional vibration damper, the length of an elastic element can be changed in dependence on a relative angle between two rotational subassemblies, with the degree of change in length being variable in dependence on the relative angle. Furthermore, a thrust piston of a coupling element, which couples the two subassemblies, can be displaced in dependence on the relative angle, relative to a first one of the two subassemblies.
摘要:
A disengaging device particularly for a clutch, with an energy storage device supplying energy when the clutch is disengaged, and storing energy in a reversed process, has a device for increasing the energy in the energy storage in dependence upon a force occurring in the disengaging device. The device for increasing energy comprises a hydraulically or pneumatically actuated punch with a variable active surface.
摘要:
A torsional vibration damper has a drive-side transmission element; a damping device having a plurality of energy accumulators; a driven-side transmission element configured to be rotationally deflected coaxial to the drive-side transmission element and which is connected to the drive-side transmission element via the damping device; and sliding elements arranged in one of the drive-side transmission element and driven-side transmission element so as to be movable in a circumferential direction. The sliding elements have: (i) circumferential projections for the energy accumulators, these circumferential projections being directed toward adjacent sliding elements, and/or (ii) penetration spaces for circumferential projections provided at the adjacent sliding element. The energy accumulators are supported at the sliding elements, the sliding elements having in sequence in an axial direction at least one circumferential projection and/or at least one penetration space at their circumferential side which faces a sliding element adjacent in the circumferential direction.
摘要:
A clutch having narrow housing and including a disengagement unit for a clutch pressure plate with a device for applying an essentially radially directed force onto the pressure plate, and wherein the device is driven in a radial direction.