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Automobile energy renewable vibration absorber

An energy regeneration and shock absorber technology, applied in shock absorbers, shock absorbers, springs/shock absorbers, etc., can solve the problems of high cost, large volume, and complex structure of energy recovery shock absorbers

Active Publication Date: 2011-03-16
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problems of complex structure, high cost and large volume of the existing energy recovery shock absorber, and to provide a compact, simple and high-efficiency automotive energy regeneration shock absorber, with a simple electromechanical means Convert suspension vibration mechanical energy recovery into electrical energy

Method used

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  • Automobile energy renewable vibration absorber
  • Automobile energy renewable vibration absorber
  • Automobile energy renewable vibration absorber

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Embodiment Construction

[0044] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0045] see figure 1 with figure 2 , an automobile energy regenerative shock absorber, comprising an upper working cylinder 1, a lower working cylinder 2, an energy recovery motor 5, a ball screw 3, a screw nut 4, a first driving gear 9, a second driving gear 10, a first Overrunning clutch 12 , second overrunning clutch 13 , first ring gear 6 , second ring gear 7 , third ring gear 8 , planetary gear 11 , transmission main shaft 15 and meshing gear 14 .

[0046] An opening is provided at the upper end of the lower working cylinder 2, and the screw nut 4 is connected to the opening at the upper end of the lower working cylinder 2; the upper end of the ball screw 3 is provided with a main shaft 3a at the upper end of the screw, The lower end is provided with a screw buffer block 3b, and the ball screw 3 and the screw nut 4 form a motion conversion mecha...

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Abstract

The invention discloses an automobile energy renewable vibration absorber, comprising an upper working cylinder and a lower working cylinder, wherein the lower working cylinder is connected into the upper working cylinder in a sliding mode; a energy renewable motor and a transmission mechanism are arranged in the upper working cylinder; and a motion transformation mechanism is arranged in the lower working cylinder. The motion transformation mechanism is a ball screw rod pair, transfers linear motion caused by the vibration of automobile wheels to rotary motion and transfers up and down motion to unidirectional rotary motion through overrunning clutchs with mutual opposite clutch directions in the transmission mechanism, and energy is transferred to electric power for use by the energy renewable motor.

Description

Technical field [0001] The present invention involves an energy recycling technology, especially the vibration energy reduction used to recycling vehicles during driving. Background technique [0002] Car suspension is a vibration non -linear system containing elastic and damping components. The system will generate random vibration under the unevenness of the pavement and engine vibration.Under normal circumstances, this part of the vibration mechanical energy is transformed by a car suspension shock absorber into heat energy, especially in heavy trucks, the energy of this part is still quite large, and it should be recycled. [0003] According to the search, there have been devices that have recycled the energy recycling of the car suspension, such as the China Patent Application of CN1562652A.Oil cylinder, feeder power regulator, one -way valve, energy storage, hydraulic energy consumption component (hydraulic power brake, hydraulic power steward, etc.), hydraulic fuel tank an...

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Application Information

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IPC IPC(8): F16F9/00F03G7/00H02K7/116
Inventor 李志成吴培娣陈华明孙文凯郭永斌陈启苗李传海杨安志丁勇李书福杨健赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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