Automobile energy-feedback type damper

Abstract

The invention discloses an automobile energy-feedback type damper, and relates to the technical field of automobile engineering. By employing the damper, vibration mechanical energy generated during an automobile driving process can be effectively converted into electric energy. The damper comprises working cylinders, a group of overrun clutches and a generator. A working circular plate is fixed to the upper end surface of the lower working cylinder, and a bearing seat is arranged on the upper end surface of the working circular plate. The two ends of a gear shaft are fixed to the bearing seat through two columns of angular contact ball bearings. Inner rings of the first and second overrun clutches are parallelly connected on the left side of the gear shaft through keys. A first gear and a second gear are respectively engaged with a first tooth bar and a second tooth bar which are arranged on the two sides of the gear shaft. A first conical gear engaged with a second conical gear is arranged on the right side of the gear shaft. The second conical gear is connected to an input shaft of the generator through a key. The generator is fixed to the lower end surface of the working circular plate through screws. The damper is mainly used for supplementing electric energy for an electric automobile.

Description

technical field [0001] The invention relates to the technical field of automobile engineering, in particular to an energy feeding technology of a shock absorber. Background technique [0002] As we all know, automobile suspension is a vibrating nonlinear system containing elastic and damping elements. This system will generate random vibration under the excitation of vibration sources such as road surface roughness and engine. At present, the traditional shock absorber of automobile directly converts this part of vibration mechanical energy Dissipated for heat energy. In recent years, China's automobile production and ownership have increased year by year, and automobiles consume a lot of oil and damage the environment. However, the energy utilization efficiency of automobiles is very low. With the increasing shortage of energy, the development of energy-saving technology has become an important trend in the automobile industry. If the energy dissipated by the traditional s...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a kind of energy-feeding shock absorber for automobiles, which can effectively solve the problem of converting the vibration mechanical energy generated when the automobile is running into electric energy, exert the automobile's own battery charging function, and improve the energy utilization efficiency of the automobile

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