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Automobile collision energy magnetic field absorber

A collision energy and absorber technology, applied in the direction of bumpers, etc., can solve the problems of complex structure, expensive price, large volume, etc., and achieve the effect of simple maintenance, low use cost and reduced economic loss

Inactive Publication Date: 2012-09-26
GANZHOU YIHENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the sheared plate is sheared, it is very troublesome and wasteful to reload the sheared plate. This system has a complex structure, large volume, and expensive price, and its promotion has certain limitations.

Method used

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  • Automobile collision energy magnetic field absorber
  • Automobile collision energy magnetic field absorber
  • Automobile collision energy magnetic field absorber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention is installed under the automobile chassis, and its structural schematic diagram is as follows: figure 1 As shown, it is mainly composed of pressure handle, transmission gear, absorption wheel and so on.

[0015] When a car collides front and rear, the front and rear bumpers of the car will receive the collision energy, which will be damped and absorbed through the spring shock absorber, and the energy will be absorbed a little. The inner teeth of the pressing handle on the top are meshed with the passing wheels of the transmission gear, and the energy on the pressing handle is transmitted to the transmission gear through the transmission of the internal teeth of the pressing handle and the passing wheels of the transmission gear. The transmission gear shaft is fixed on the casing, and the transmission gear can rotate around the transmission gear shaft. During the gear transmission process, a little energy will be absorbed and consumed, but most of ...

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Abstract

The invention relates to an automobile collision energy absorption technology, in particular to an automobile collision energy magnetic field absorber. When an automobile is subjected to front and rear collision, the front and rear bumpers of the automobile can receive the collision energy and perform vibration damping and absorption through a spring absorber; most energy is transmitted to a pressing handle through a transmission bar; pressing handle inner teeth on the pressing handle are engaged with a third wheel of a transmission gear; a transmission gear shaft is fixed on a shell; the transmission gear can rotate around the transmission gear shaft; the transmission gear is in third wheel engagement with a pawl plate on an absorption wheel and is in third wheel transmission with the pawl plate on the absorption wheel through the transmission gear so as to transmit the energy to the absorption wheel (the absorption wheel is made of a magnetic material); and a circular magnet is fixed in the middle of an absorption wheel shaft, and the absorption wheel overcomes magnetic resistance in the rotating process; therefore, the collision energy is absorbed.

Description

technical field [0001] The invention relates to an automobile collision energy absorption technology, in particular to an automobile collision energy magnetic field absorber. Background technique [0002] The current automobile collision energy absorber is mainly composed of a sliding sleeve, a guide sleeve, a mandrel, a shear assembly and a positioning sleeve. The shear assembly includes a shear bump, a shear concave ring, and a sheared plate (with a No. steel sheet), 60-400 groups of shearing components are sequentially pressed into the positioning sleeve and set on the mandrel. In the adjacent shearing components, there is a gap of 1-1.5 times between the sheared plate and the shearing protrusion. Gap for shear plate thickness. When a collision occurs, the impact force is transmitted from the sliding sleeve installed behind the bumper to the shearing bumps, so that the sheared plates are sheared in turn, thereby gradually absorbing and consuming the huge energy during th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R19/18
Inventor 康裕荣康向东
Owner GANZHOU YIHENG MACHINERY
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