Automotive regenerative damping apparatus

A damping device, vehicle technology, applied in the directions of electromechanical devices, vehicle springs, vehicle components, etc., can solve the problems of reduced driving comfort and/or drivability, reduced damping force performance, increased initial friction, etc.

Inactive Publication Date: 2010-08-18
HL MANDO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in the conventional linear type regenerative damper device, the ball screw device for converting the reciprocating motion into the rotary motion increases the initial frictional force, whereby noise may be generated and driving comfort may be reduced
In addition, although the above-mentioned linear regenerative damping device has been installed instead of the shock absorber, its damping force performance is reduced compared with the shock absorber, and thus the overall driving comfort and / or drivability of the vehicle is reduced.

Method used

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Examples

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Embodiment Construction

[0017] Preferred embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

[0018] figure 1 is a front view showing a regenerative damper device for a vehicle according to the present disclosure, and figure 2 is a plan view showing a regenerative damper device for a vehicle according to the present disclosure.

[0019] Such as figure 1 with figure 2 As shown, the regenerative damper device 30 according to the present disclosure is mounted to the vehicle body 10 such that it can utilize reciprocating motion due to vibration or impact transmitted from the wheels 20 to regenerate energy that would be lost.

[0020] The shock absorber 22 includes a cylinder 23 and a piston rod 24 mounted to be reciprocable in the cylinder 23 . When the vehicle is driven, vibration and / or shock transmitted from the wheel 20 enables the piston rod 24 of the shock absorber 22 to extend / contract from the cylinder 23 so that the vibratio...

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PUM

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Abstract

The present disclosure relates a regenerative damping apparatus for a vehicle utilizing an electric generator. An object of the present disclosure is to provide a separate regenerative damping apparatus for a vehicle in which a motion due to the vibration and / or the shock generated while the vehicle is driven is converted into a rotational motion, so as to provide a regenerative damping apparatus for the vehicle in which an electric generator is allowed to regenerate the energy which would be lost, thereby capable of reducing the noise to be generated and maintaining the driving comfort of the vehicle and / or the damping performance due to its shock absorber. In order to achieve the above object, the regenerative damping apparatus for a vehicle according to the present disclosure comprises a suspension link having one end mounted to a road wheel; and an electric generator fixed to a vehicle body with the other end of the suspension link is connected to the electric generator, thereby generating electricity by means of the rotation of the suspension link.

Description

technical field [0001] The present disclosure relates to a regenerative damping apparatus for a vehicle using a generator, and more particularly, to a regenerative damping apparatus for a vehicle that can regenerate vibration and and / or the energy generated during impact cushioning. Background technique [0002] Generally, a shock absorber is installed to a transportation means such as a vehicle, etc., such that the shock absorber absorbs and buffers vibrations and / or shocks transmitted from a road surface to improve driving comfort when driving the vehicle. [0003] The shock absorber includes a cylinder and a piston rod installed in the cylinder in a compression and rebound manner, and the cylinder and the piston rod are respectively installed to a vehicle body and a wheel or an axle. [0004] In shock absorbers, a piston rod is reciprocated in the process of absorbing vibrations and / or shocks. Recently, attempts have been made to utilize the energy generated during the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G7/02
CPCB60G2500/20B60G17/0157B60G13/14B60G2202/442B60G2204/129B60G2800/91B60G2300/60B60G2204/419B60G2202/42B60G2500/10B60G2202/22B60G21/0555H02K35/00H02K41/06
Inventor 朴圭植
Owner HL MANDO CORP
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