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Energy-collecting absorber

An energy harvesting and shock absorber technology, which is used in liquid shock absorbers, fluid pressure actuation devices, fluid pressure actuation system components, etc. Difficulty, waste, etc.

Inactive Publication Date: 2012-05-16
靳阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the working principle of the above-mentioned double-acting cylindrical shock absorber is to convert mechanical energy into heat energy, the energy of vibration is dissipated in the form of heat energy, resulting in loss and waste of energy
At the same time, the dissipated heat energy shortens the service life of the shock absorber, and also brings difficulties to the manufacture of large damping oil pressure shock absorbers

Method used

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Examples

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Embodiment Construction

[0025] The energy harvesting shock absorber is composed of a hydraulic oil circuit system, a hydraulic motor and an electric motor integrated inside the barrel shock absorber, see figure 1 , 2 As shown, it is characterized in that the hydraulic oil circuit system (inside 103), hydraulic motor 205, and motor 206 are integrated in series in the same cylindrical shock absorber, and the hydraulic oil circuit system and hydraulic motor are compressed by gaskets 203, 204, and 207. Connection, hydraulic motor 205 and motor 206 are connected by coupling 201.

[0026] The piston rod 102 and the piston cylinder 407 in the piston cylinder housing 103 form a closed cavity, which is filled with hydraulic oil, and the upper end of the piston cylinder housing 103 is sealed and connected with the upper end cover 104 of the piston cylinder housing through the sealing gasket 202, and at the same time , the upper end of the piston rod 102 is connected with the earring 101, and the earring 101 i...

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Abstract

The invention provides an energy-collecting absorber, which consists of a hydraulic oil-way system, a hydraulic motor and a motor which are integrated inside a cylindrical absorber. The energy-collecting absorber is characterized in that: the hydraulic oil-way system, the hydraulic motor and the motor are connected in series and integrated inside the same cylindrical absorber; the hydraulic oil-way system is in compression connection with the hydraulic motor by a sealing element; and the hydraulic motor is connected with the motor by a coupling device. By the energy-collecting absorber, mechanical vibration can be attenuated on the premise that a using effect and an installation mode of the original absorber are not changed, and vibrational mechanical energy is converted into electric energy which is convenient to store and easy to use.

Description

(1) Technical field: [0001] The invention relates to an energy collection type shock absorber capable of attenuating vibration energy and recovering and converting it into electric energy, belonging to the technical field of shock absorbers. (two) background technology: [0002] At present, the known double-acting cylindrical shock absorber is a closed hydraulic oil cylinder, and there is hydraulic oil with a relatively large viscosity-resistance coefficient inside. The shock absorber hydraulic oil cylinder piston is connected with the damped object, and the cylinder body is connected with the base. When working, the shock absorber expands and contracts with the vibration of the object, forcing the hydraulic oil in the hydraulic cylinder to pass through the small damping hole; this process converts the mechanical energy of the vibration into heat energy and dissipates it, achieving the purpose of damping the vibration. [0003] Since the working principle of the above-menti...

Claims

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Application Information

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IPC IPC(8): F16F9/14F15B21/14
Inventor 靳阳刘诚胡星杨凯曾德彪杜青
Owner 靳阳