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Electric vehicle shock absorber generating electric energy

A shock absorber, electric vehicle technology, applied in the direction of springs/shock absorbers, springs, magnetic springs, etc., can solve the problems that the vibration energy cannot be used and affect the shock absorption effect.

Inactive Publication Date: 2015-11-11
潘秀兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of shock absorber needs to be pre-filled with oil before use, and the oil consumption will affect the shock absorption effect to a certain extent; in addition, the vibration energy cannot be used

Method used

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  • Electric vehicle shock absorber generating electric energy
  • Electric vehicle shock absorber generating electric energy
  • Electric vehicle shock absorber generating electric energy

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Embodiment Construction

[0012] The specific embodiment of the present invention will now be described in conjunction with the accompanying drawings.

[0013] An electric vehicle shock absorber that generates electric energy, it includes a shock absorber unit and a generator unit, the shock absorber unit includes a first housing 1 with an opening facing left, a shock absorber rod 2, and a compression spring 3; the compression spring is sleeved on On the damping rod, the two ends of the compression spring are respectively connected to the bottom of the first housing and the lower part of the damping rod, and the upper part of the damping rod is stretched in the first housing, and a rack 4 is arranged on the upper part of the damping rod. The rack part of the shock absorbing rod is a cube, and the rod body part of the shock absorbing rod is a cylinder passing through the bottom of the first shell, which is matched with the hole at the bottom of the first shell.

[0014] The generator unit includes a sec...

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Abstract

An electric vehicle shock absorber generating electric energy comprises a shock absorber unit and an electric generator unit. The shock absorber unit comprises a first shell (1) and a shock absorption rod (2). The upper portion of the shock absorption rod extends into the first shell. The electric vehicle shock absorber is characterized in that a rack (4) is arranged on the upper portion of the shock absorption rod; the electric generator unit comprises a second shell (5); an electric generator is arranged in the second shell; a rotating shaft (8) is fixedly sleeved with an electric generator rotor and is further fixedly sleeved with a gear (9); the gear is meshed with the rack; and the opening face of the first shell and the opening face of the second shell are attached and connected into a box body. The electric vehicle shock absorber is characterized in that the electric generator rotor can be driven to rotate within a certain angle when the rack moves up and down; and the electric generator rotor can be braked when magnetic force lines of the electric generator rotor cut a stator winding, and therefore the shock absorption function is achieved. According to the electric vehicle shock absorber, by means of electromagnetic force braking, no oil is used when the shock absorption function is achieved; and in addition, current generated by the electric generator can be used for charging a storage battery of an electric vehicle, and the running distance of the electric vehicle is increased.

Description

technical field [0001] The invention relates to a shock absorber for an electric vehicle, which includes a shock absorber and a generator, which can convert the energy generated by the vibration during the running of the electric vehicle into electric energy for charging a storage battery. Background technique [0002] Electric vehicles (also known as electric motorcycles) will vibrate due to bumps in the road during driving. In order to make drivers and passengers comfortable, shock absorbers are often installed on electric vehicles to slow down the vibration. Existing shock absorbers generally include a shock absorber, a shock absorber, and a shock absorber spring connected between the shock absorber and the shock absorber. One end of the shock absorber is provided with a piston, and the piston matches the inner wall of the shock absorber. , the shock absorbing cylinder is filled with oil; the shock absorbing spring absorbs vibration energy when it is compressed, and relea...

Claims

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Application Information

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IPC IPC(8): F16F6/00
CPCF16F6/00
Inventor 潘秀兰
Owner 潘秀兰
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