A vehicle shock absorber capable of generating electricity

Abstract

The invention relates to the field of vehicle energy recovery devices, and specifically discloses a vehicle shock absorber capable of generating electricity, which includes a shock absorber body, a piston rod and a bearing spring; the shock absorber body includes an inner cylinder and an outer cylinder, and the inner An oil storage chamber communicating with the inner cavity of the inner cylinder is formed between the cylinder and the outer cylinder; the two ends of the bearing spring are respectively connected with the upper end of the piston rod and the outer cylinder; the bottom end of the piston rod is connected with the inner cylinder The cylinder is slidingly fitted with a piston, the inner seal of the piston is provided with a coil, the opposite sides of the oil storage chamber are respectively provided with a permanent magnet with opposite magnetic poles, and the coil is connected with an electrode wire. The shock absorber of the present invention can enable the vehicle to be supplemented with electric energy during driving without additional energy and time costs.

Description

technical field [0001] The invention relates to the technical field of vehicle energy recovery devices, in particular to a vehicle shock absorber capable of generating electricity. Background technique [0002] At present, the air pollution in cities is very serious. Automobile exhaust emission is the main cause of air pollution. The study of zero emission and less emission of automobiles has become a major issue to solve urban environmental protection problems. The development of electric vehicles is one of the effective measures to solve air pollution. In recent years, with the continuous development of science and technology, various types of electric vehicles emerge in an endless stream, but most of them are in an embarrassing situation due to unsatisfactory cruising range, incomplete charging facilities, long charging time and high battery replacement cost. The most important problem is that due to the limitation of battery technology, the cruising range of electric veh...

AI Technical Summary

Problems solved by technology

In recent years, with the continuous development of science and technology, various types of electric vehicles have emerged one after another, but most of them are in an embarrassing situation due to unsatisfactory cruising range, incomplete charging facilities, long charging time and high battery replacement costs.

The most important problem is that due to the limitation of battery technology, the cruising range of electric vehicles is short, and the energy cannot be replenished in time during long-distance driving, which causes some users to worry about whether to buy electric vehicles. cannot be widely promoted

[0003] On the other hand, when the car is running, the wheel will vibrate due to the contact with the ground, so it is necessary to install a shock absorber to suppress the shock when the spring rebounds after absorbing the shock and the impact from the road surface, so as to improve the ride comfort of the vehicle, thereby improving the ride quality. However, the existing automobile shock absorbers use the damping effect of hydraulic oil to consume vibration energy, which cannot realize the recovery and reuse of vibration energy, and cannot convert this part of energy into energy for electric vehicles

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