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Electromagnetic energy feeding damper for mine car

A technology of shock absorber and hydraulic shock absorber, which is applied in the direction of liquid shock absorber, vehicle parts, gear vibration/noise attenuation, etc., can solve problems such as generator damage, improve conversion efficiency, solve serious engine loss, enhance The effect of rotational continuity

Inactive Publication Date: 2014-06-11
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the current problem of non-directional rotation damage to parts such as generators, and to provide an electromagnetic energy-feeding shock absorber for mining vehicles

Method used

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  • Electromagnetic energy feeding damper for mine car
  • Electromagnetic energy feeding damper for mine car
  • Electromagnetic energy feeding damper for mine car

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Experimental program
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Embodiment Construction

[0013] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 As shown, the present invention is improved on the basis of the traditional double-tube oil-gas shock absorber. The main transmission shaft 6 with the screw thread pair is arranged on the outside of the hydraulic shock absorber cylinder 12, and the main transmission shaft The outer side of 6 is provided with the ball screw shell 11 that cooperates with it.

[0014] The main transmission shaft 6 is connected to the lower ear chamber 1 through a pair of bearing sets 10, and the part of the main transmission shaft 6 located in the lower ear chamber 1 is connected to the clutch gear set 9 through a spline 61, wherein the forward clutch gear 90 is directly connected to the The output gear set 5 is meshed, the reverse clutch gear 92 is connected with the output gear set 5 through the reversing idler gear 13, the output gear set 5 is connected with the bevel gear shaft 4 through the spline; the beve...

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Abstract

The invention discloses an electromagnetic energy feeding damper for a mine car, which is improved based on a traditional dual-drum oil-gas damper. A main transmission shaft with a lead screw threaded pair is arranged outside the cylinder body of a hydraulic damper, and a ball screw shell matched with the main transmission shaft is arranged outside the main transmission shaft. The main transmission shaft is driven to rotate by the vibration of the hydraulic damper, speeding is performed by the transmission of a clutch gear, the bidirectional non-related rotation caused by the vibration is dissolved to the two groups of unidirectional rotation without interference, finally the rotation is integrated, and continuity and stability in rotation are enhanced, magnetic lines are cut by a rotor which is continuously unidirectionally rotated to generate power, the conversion efficiency of the vibration energy is improved and the problem of the severe loss of a power generator is solved.

Description

technical field [0001] The invention relates to a shock absorber, in particular to an electromagnetic energy feed shock absorber for a mine car. Background technique [0002] At present, the electromagnetic energy-feeding suspension is mainly used in some small and medium-sized cars, which play the role of vibration reduction and energy recovery. Compared with automobiles, due to the huge difference in load capacity, the electric energy-feed suspension cannot alone undertake the vibration reduction of heavy-duty mining vehicles, so it is less used in mining vehicles. However, the harsh working conditions and steering operations of the mining vehicle will cause frequent and severe relative motion between the sprung mass and the unsprung mass, and the mechanical energy dissipation caused by vibration is more serious. If the electromagnetic energy feeding device is used to These energies are recycled, and its energy-saving effect must be better than that of small and medium-si...

Claims

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Application Information

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IPC IPC(8): F16H37/02F16F9/19B60G13/14
CPCB60G13/14F16H57/0006
Inventor 徐宁王继新管翼鹏张玉新王帅
Owner JILIN UNIV
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