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Device for damping vibrations with an energy recovery capability, and vehicle with such a device

A technology of energy recovery devices and equipment, which is applied in the direction of electromechanical devices, mechanical equipment, and control of mechanical energy, etc., to achieve the effect of improved energy output and compact structure

Inactive Publication Date: 2015-09-23
AUDI AG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage is that the energy recovery device only transmits one of the two directions of movement of the suspension link arm (either upwards or downwards) to the generator via the overrunning clutch used, while the other direction of movement is idle

Method used

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  • Device for damping vibrations with an energy recovery capability, and vehicle with such a device

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Embodiment Construction

[0021] According to the drawings, the device 1 for vibration damping with energy recovery has an input shaft 2 whose longitudinal axis A is coaxial with the pivot axis B of a wheel guide element 15 of a vehicle, not shown, with which the input shaft is The elements are connected in such a way that they cannot rotate relative to each other. During the operation of the vehicle, the input shaft 2 performs an irregular rotational movement around the axis of rotation A with an alternate direction of rotation. The overrunning clutch device 3 is coupled to the input shaft 2 . Furthermore, the overrunning clutch device 3 comprises a first overrunning clutch 6 and a second overrunning clutch 7, which are arranged successively on the input shaft 2 in opposite directions of interruption and are non-rotatable relative to the input shaft. connect. In this case, the first overrunning clutch 6 meshes on the output side with an internal toothing 9 a of a hollow shaft 9 surrounding in partic...

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Abstract

The invention relates to a device (1) for damping vibrations with an energy recovery capability, comprising an input shaft (2) which can be rotated about the input shaft longitudinal axis A with an alternating rotational direction by a component that vibrates relative to the device (1). A freewheel device (3) is connected to the input shaft (2) on the drive side and at least indirectly to a generator (4) on the output side, said generator being capable of converting the kinetic rotational energy into electric energy and transferring said energy to an energy storage element (5), and the freewheel device (3) comprises a first (6) and a second freewheel (7), each of which is rotationally fixed to the input shaft (2) on the drive side and is arranged so as to lock in the opposite direction. The second freewheel (7) is connected to a reverse gear mechanism (8) on the output side, and the reverse transmission (8) and the first freewheel (6) are at least indirectly connected to the generator (4) on the output side. The invention also relates to a vehicle with a device (1) according to the invention.

Description

technical field [0001] The invention relates to a device for damping vibrations, the device having an energy recovery device, the device comprising an input shaft, a part vibrating relative to said device can cause the input shaft to rotate about its longitudinal axis in an altered direction of rotation, wherein , the overrunning clutch device is connected to the input shaft on the driving side and at least indirectly connected to the generator on the output side, and the generator can convert the rotational kinetic energy into electrical energy and transmit it to the energy storage element. The present invention also relates to Vehicles with such equipment. Background technique [0002] Such a device for damping is mounted parallel to the spring arrangement in the vehicle construction, for example, in order to prevent vibrations and acceleration vibrations (Nachschwingen) of the vehicle structure under corresponding excitation by unevenness of the road or by certain driving...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03G7/08
CPCF03G7/08H02K7/1892
Inventor T·科克A·昂格尔B·舒里奇F·加奥特林
Owner AUDI AG
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