A series-series R-type automobile shock absorber and method for recovering energy from a single turbine

A technology of energy recovery and single turbine, which is applied in the direction of shock absorbers, liquid shock absorbers, spring/shock absorber functional characteristics, etc., can solve the problem that vibration energy consumption cannot be recovered, and achieve simple and easy technical means and low cost , the effect of improving the service life

Active Publication Date: 2020-04-28
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to overcome the shortcomings and deficiencies of the above-mentioned prior art, provide a series-connected R-type automotive shock absorber and method for recovering energy from a single turbine, and solve the problem that vibration energy consumption cannot be recovered

Method used

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  • A series-series R-type automobile shock absorber and method for recovering energy from a single turbine
  • A series-series R-type automobile shock absorber and method for recovering energy from a single turbine

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Embodiment

[0038] as attached figure 2 shown.

[0039] The resistance adjustment section includes four capillary tubes, which are R8, R4, R2, and R1; they have the same cross-sectional area and are connected in parallel with the solenoid valve V R8 , V R4 , V R2 , V R1 control its work. The ratio of the lengths of these four capillaries is 8:4:2:1; their diameters are d R .

[0040] The frequency modulation section includes four capillary tubes which are m8, m4, m2 and m1; they have the same cross-sectional area and are respectively connected in parallel with the solenoid valve V m8 , V m4 , V m2 , V m1 Control its work; the ratio of the lengths of these four-way capillaries is 8:4:2:1. In this embodiment, the length L of the shortest capillary m1 among the four capillaries m1 Equal to the length L of the longest capillary R8 in the resistance adjustment section R8 half of. The diameter d of the four-way capillary m equal to 4 times d R .

[0041] Single turbine energy r...

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Abstract

The invention discloses a series-connected R-type automobile shock absorber and a method for recovering energy by a single turbine; on the pipeline between the oil delivery port of the upper oil tank and the lower oil tank, there are series-connected capillary resistance adjusting section, series-connected capillary Frequency modulation section, single turbine energy recovery section. The single turbine energy recovery section includes: one-way valve V 6 , one-way valve V 3 , one-way valve V 4 , one-way valve V 5 , turbine T and generator G. When the hydraulic oil flows from the A port of the upper oil tank through the resistance adjustment section, the frequency adjustment section, and the one-way valve V 3 , turbine T, check valve V 4 When entering the lower oil tank; the hydraulic oil drives the turbine T, and the turbine T drives the generator G to generate electricity; realizing the recovery of vibration energy consumption during the stretching stroke. Correspondingly, the shock absorber can also realize the energy recovery of vibration during the compression stroke. The invention solves the problem that vibration energy consumption cannot be recovered. At the same time, it can also reduce the operating temperature of the hydraulic oil and increase the service life of the shock absorber.

Description

technical field [0001] The invention relates to the field of hydraulic automobile shock absorbers, in particular to a series-connected R-type automobile shock absorber and method for recovering energy from a single turbine. Background technique [0002] The vibration reduction methods of automobiles mainly include hydraulic type, pneumatic type and electromagnetic type. The hydraulic type is currently the most widely used vehicle vibration reduction method. The hydraulic oil in the hydraulic shock absorber needs to produce damping during the oscillation process, and the process of producing damping is a process that consumes energy. We call the energy consumed by the oscillation process the oscillation energy consumption. At present, the vibration energy consumption of the hydraulic shock absorber is wasted energy because there is no vibration energy recovery device in the hydraulic shock absorber. [0003] Such as figure 1 As shown, this is a vibration damper with varia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/32F16F9/46F03B13/00B60G13/08B60G15/06
CPCF03B13/00F16F9/32F16F9/466B60G13/08B60G15/06F16F2232/08F16F2228/04F16F2230/0005F16F2230/18F16F2222/12F05B2220/706F05B2220/602F16F9/16B60G13/18B60G2300/60F16F9/19
Inventor 容强
Owner SOUTH CHINA UNIV OF TECH
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