CN202451682U - Hydraulic vibration energy recovery shock absorber - Google Patents

Hydraulic vibration energy recovery shock absorber Download PDF

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Publication number
CN202451682U
CN202451682U CN2012200848765U CN201220084876U CN202451682U CN 202451682 U CN202451682 U CN 202451682U CN 2012200848765 U CN2012200848765 U CN 2012200848765U CN 201220084876 U CN201220084876 U CN 201220084876U CN 202451682 U CN202451682 U CN 202451682U
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CN
China
Prior art keywords
hydraulic
vibration damper
shock absorber
connects
energy recovery
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Expired - Fee Related
Application number
CN2012200848765U
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Chinese (zh)
Inventor
王云龙
张洪田
于杰
耿瑞光
孙远涛
刘述强
鲍鸿宇
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Heilongjiang Institute of Technology
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王云龙
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Priority to CN2012200848765U priority Critical patent/CN202451682U/en
Application granted granted Critical
Publication of CN202451682U publication Critical patent/CN202451682U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a hydraulic vibration energy recovery shock absorber. The traditional vehicle shock absorber absorbs vibration energy transferred from a road surface mainly through media such as liquid and gas and converts the vibration energy into heat energy of the liquid and the gas, and the heat energy is wasted. The hydraulic vibration energy recovery shock absorber comprises a hydraulic shock absorber (1), wherein the hydraulic shock absorber is connected with a hydraulic control reversing valve (3) through a high-pressure oil pipe (2); the hydraulic control reversing valve is connected with a hydraulic motor (4) through the high-pressure oil pipe; the hydraulic motor is connected with a planetary gear; and the planetary gear (6) is connected with a generator (5). The utility model is used for the energy recovery of the shock absorber.

Description

Hydraulic vibration energy recovery vibration damper
Technical field:
the utility model relates to a kind of hydraulic vibration energy recovery vibration damper.
Background technique:
In vehicle driving process, vibration is inevitably, is again ubiquitous simultaneously.In the past, people reduce such vibration through various means and technology and produce, and become more smooth-going, comfortable when making vehicle driving.
traditional ride-control mainly is used for absorbing the vibrational energy that the road surface is transmitted through media such as liquid, gases, and this part vibrational energy is converted into liquid, the heat energy of gas and slatterning in vain.
are under the situation that Global Greenhouse Effect and energy crisis grow in intensity; Developing a kind of can be the Conversion of energy of vibration the vibration damper and the test stand of electric energy; " giving up " (vibrational energy) when realizing vehicle driving becomes " treasured " (electric energy), will have important practical significance.
Summary of the invention:
The purpose of the utility model provides a kind of hydraulic vibration energy recovery vibration damper of simple in structure, applied widely, low cost of manufacture.
Above-mentioned purpose realizes through following technological scheme:
a kind of hydraulic vibration energy recovery vibration damper; Its composition comprises: dydraulic shock absorber; Described dydraulic shock absorber connects pilot operated directional control valve through high-pressure oil pipe; Described pilot operated directional control valve connects oil hydraulic motor through high-pressure oil pipe, and described oil hydraulic motor connects planetary gears, and described generator connects generator.
described hydraulic vibration energy recovery vibration damper; Described dydraulic shock absorber comprises the vibration damper cylinder barrel; In the described vibration damper cylinder barrel piston is housed; Described piston connects connecting rod, the described piston of seal arrangement is housed between described vibration damper cylinder barrel and described piston described vibration damper cylinder barrel is divided into upper cavity and lower chamber, has the hydraulic fluid port that is connected with described high-pressure oil pipe on the casing wall of described upper cavity and described lower chamber one side.
described hydraulic vibration energy recovery vibration damper; Described planetary gears comprises gear ring, sun gear and planetary carrier; Described oil hydraulic motor connects described gear ring and described planetary carrier, and described sun gear connects generator amature.
Beneficial effect:
Structure of modification is carried out to the conventional hydraulic vibration damper in 1. the utility model; Realized that the hydraulic oil that piston up-down squeezes out in the vibration damper comes continuous promotion oil hydraulic motor rotation with certain pressure and speed; Thereby drive the continuous in the same way rotation of generator, produce more stable electric current relatively.
The amplitude of the utility model through changing vibration exciter, shake frequently to wait and simulate under all kinds of road surfaces and the different speed of a motor vehicle power generation performance of hydraulic vibration regeneration of energy vibration damper.
the utlity model has simple in structure; Vibrational energy reclaims, and generated energy is big, low cost of manufacture; Economic benefit is obvious; Applied widely, will bring huge economic benefit for country, collective, individual, also have crucial meaning for environmental protection, energy-saving and emission-reduction simultaneously.
the utility model has improved the rotating speed of exporting to generator amature through the speed change of planetary gears, thereby the generating efficiency of generator is raise; Generator is a slow-speed of revolution magneto alternator, under low speed, variable speed, varying duty state, guarantees the burning voltage of degree of precision, also can reach certain generated output.
Description of drawings:
accompanying drawing 1 is the structural representation of this product.
Embodiment:
Embodiment 1:
a kind of hydraulic vibration energy recovery vibration damper; Its composition comprises: dydraulic shock absorber 1; Described dydraulic shock absorber connects pilot operated directional control valve 3 through high-pressure oil pipe 2; Described pilot operated directional control valve connects oil hydraulic motor 4 through high-pressure oil pipe, and described oil hydraulic motor connects planetary gears 6, and described planetary gears connects generator 5.
Embodiment 2:
embodiment 1 described hydraulic vibration energy recovery vibration damper; Described dydraulic shock absorber comprises vibration damper cylinder barrel 7; In the described vibration damper cylinder barrel piston 8 is housed; Described piston connects connecting rod 9; Between described vibration damper cylinder barrel and described piston, seal arrangement 10 is housed, described piston is divided into upper cavity 11 and lower chamber 12 with described vibration damper cylinder barrel, has the hydraulic fluid port 13 that is connected with described high-pressure oil pipe on the casing wall of described upper cavity and described lower chamber one side.
Embodiment 3:
embodiment 1 or 2 described hydraulic vibration energy recovery vibration dampers; Described planetary gears comprises gear ring, sun gear and planetary carrier; Described oil hydraulic motor connects described gear ring and described planetary carrier, and described sun gear connects generator amature.
Embodiment 4:
the described hydraulic vibration energy recovery of the foregoing description vibration damper mainly is made up of dydraulic shock absorber, pilot operated directional control valve, oil hydraulic motor, planetary gears, generator etc.Wherein dydraulic shock absorber mainly is made up of vibration damper cylinder barrel, piston, connecting rod, high-pressure oil pipe etc.; Seal between vibration damper cylinder barrel and the piston; Cylinder barrel is divided into two chambeies up and down; Be full of hydraulic oil in two chambeies,, linked to each other with pilot operated directional control valve through high-pressure oil pipe near on the two chamber side walls oil outlet being arranged respectively up and down; Pilot operated directional control valve is a three position four-way directional control valve, and when piston during to lower compression hydraulic oil, the next work of selector valve, high pressure oil gets into from the oil hydraulic motor filler opening.When piston upwards compresses hydraulic oil, the upper work of selector valve, high pressure oil still gets into from the oil hydraulic motor filler opening; Oil hydraulic motor is unidirectional variable hydraulic motor, links to each other with selector valve through high-pressure oil pipe, receives the hydraulic oil from cylinder barrel, and the assurance oil hydraulic motor rotates along equidirectional under the effect of pilot operated directional control valve; Planetary gears carries out the speed coupling with two oil hydraulic motors and generator amature, and wherein two oil hydraulic motors link to each other with planetary carrier with the gear ring of planetary gears respectively, and sun gear links to each other with generator amature; Generator receives the kinetic energy of sun gear output in the planetary gears, drives the generator rotation, and the generation electric energy is power supplies such as storage battery, illumination, sound equipment.
Embodiment 5:
the described hydraulic vibration energy recovery of the foregoing description vibration damper, the vibration damper of hydraulic vibration energy recovery shown in the accompanying drawing 1 mainly is made up of dydraulic shock absorber, pilot operated directional control valve, oil hydraulic motor, planetary gears, generator etc.Dydraulic shock absorber mainly is made up of vibration damper cylinder barrel, piston, connecting rod, high-pressure oil pipe etc., and the vibration damper cylinder barrel is hermetically sealed, and small end links to each other with the vehicle frame of vehicle, and the lower end links to each other with piston in the cylinder barrel, and vibration damper cylinder barrel lower end links to each other with vehicle bridge.When vibration takes place in vehicle driving; Relative displacement can take place between vehicle frame and vehicle bridge; Just make the piston in the vibration damper cylinder barrel move up and down, up, the descending hydraulic oil that certainly will will compress in cylinder barrel epicoele, the cavity of resorption makes hydraulic oil flow to high-pressure oil pipe through the upper and lower oil outlet of cylinder barrel; Pilot operated directional control valve is a three position four-way directional control valve, and selector valve links to each other with epicoele, the cavity of resorption of vibration damper cylinder barrel respectively through high-pressure oil pipe, and when piston during to lower compression hydraulic oil, the next work of selector valve, high pressure oil gets into from the oil hydraulic motor filler opening.When piston upwards compresses hydraulic oil, the upper work of selector valve, high pressure oil still gets into from the oil hydraulic motor filler opening, plays high-pressure and hydraulic oil through selector valve and can remain the filler opening entering from oil hydraulic motor, promotes oil hydraulic motor and keeps same direction rotation; Oil hydraulic motor is unidirectional variable hydraulic motor; Link to each other with selector valve through high-pressure oil pipe; The piston stroking upward in the vibration damper cylinder barrel, descending no matter; High-pressure and hydraulic oil comes out or comes out from the cavity of resorption oil outlet from the epicoele oil outlet of vibration damper cylinder barrel, promotes the oil hydraulic motor rotation according to equidirectional all the time through the high pressure oil that flows to oil hydraulic motor behind the selector valve; Planetary gears plays the effect of speed coupling; To be coupled from the rotating speed of two oil hydraulic motors and the rotating speed of generator amature; Speed change through planetary gears has improved the rotating speed of exporting to generator amature, thereby the generating efficiency of generator is raise; Generator is a slow-speed of revolution magneto alternator; Under low speed, variable speed, varying duty state, guarantee the burning voltage of degree of precision; Also can reach certain generated output, sun gear links to each other in the rotor of generator and the planetary gears, drives the generator amature rotation; The generation electric energy is a charge in batteries, is power devices such as illumination, sound equipment.

Claims (3)

1. hydraulic vibration energy recovery vibration damper; Its composition comprises: dydraulic shock absorber; It is characterized in that: described dydraulic shock absorber connects pilot operated directional control valve through high-pressure oil pipe; Described pilot operated directional control valve connects oil hydraulic motor through high-pressure oil pipe, and described oil hydraulic motor connects planetary pinion, and described planetary pinion connects generator.
2. hydraulic vibration energy recovery vibration damper according to claim 1; It is characterized in that: described dydraulic shock absorber comprises the vibration damper cylinder barrel; In the described vibration damper cylinder barrel piston is housed, described piston connects connecting rod, between described vibration damper cylinder barrel and described piston, seal arrangement is housed; Described piston is divided into upper cavity and lower chamber with described vibration damper cylinder barrel, has the hydraulic fluid port that is connected with described high-pressure oil pipe on the casing wall of described upper cavity and described lower chamber one side.
3. hydraulic vibration energy recovery vibration damper according to claim 1 and 2; It is characterized in that: described planetary gears comprises gear ring, sun gear and planetary carrier; Described oil hydraulic motor connects described gear ring and described planetary carrier, and described sun gear connects generator amature.
CN2012200848765U 2012-03-08 2012-03-08 Hydraulic vibration energy recovery shock absorber Expired - Fee Related CN202451682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200848765U CN202451682U (en) 2012-03-08 2012-03-08 Hydraulic vibration energy recovery shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200848765U CN202451682U (en) 2012-03-08 2012-03-08 Hydraulic vibration energy recovery shock absorber

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CN202451682U true CN202451682U (en) 2012-09-26

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423362A (en) * 2013-08-12 2013-12-04 江苏大学 Energy-saving damper with adjustable damping
CN103625234A (en) * 2013-11-29 2014-03-12 华南理工大学 Energy-regenerative active control type shock absorber
CN104565179A (en) * 2014-12-30 2015-04-29 浙江大学台州研究院 Adjustable inertance coefficient type hydraulic inerter
CN104989763A (en) * 2015-07-21 2015-10-21 张红中 Electricity generating shock absorber for high-power vehicle
CN105501018A (en) * 2016-01-15 2016-04-20 苏州益高电动车辆制造有限公司 Vibration energy recovery system and wheel suspension system with same
CN106150942A (en) * 2015-03-27 2016-11-23 范斌 It is applied to the vibration type generating device of vehicle suspension system
CN107725665A (en) * 2017-11-16 2018-02-23 东莞市松研智达工业设计有限公司 A kind of damping stored energy mechanism based on retractor device regulation
CN107939893A (en) * 2017-12-29 2018-04-20 深圳职业技术学院 Active suspension system, damper and damping means
CN109578393A (en) * 2018-12-27 2019-04-05 高邮市北方动力机械有限公司 A kind of rear axle of electric automobile energy recycle device
CN109723615A (en) * 2018-11-13 2019-05-07 中国北方车辆研究所 A kind of energy recycle device for vehicle
AT523985A1 (en) * 2020-07-01 2022-01-15 Bbg Baugeraete Gmbh switching means of working fluid

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423362A (en) * 2013-08-12 2013-12-04 江苏大学 Energy-saving damper with adjustable damping
CN103625234A (en) * 2013-11-29 2014-03-12 华南理工大学 Energy-regenerative active control type shock absorber
CN103625234B (en) * 2013-11-29 2016-03-02 华南理工大学 A kind of can the active control type shock absorber of energy regenerative
CN104565179A (en) * 2014-12-30 2015-04-29 浙江大学台州研究院 Adjustable inertance coefficient type hydraulic inerter
CN106150942A (en) * 2015-03-27 2016-11-23 范斌 It is applied to the vibration type generating device of vehicle suspension system
CN104989763A (en) * 2015-07-21 2015-10-21 张红中 Electricity generating shock absorber for high-power vehicle
CN105501018A (en) * 2016-01-15 2016-04-20 苏州益高电动车辆制造有限公司 Vibration energy recovery system and wheel suspension system with same
CN107725665A (en) * 2017-11-16 2018-02-23 东莞市松研智达工业设计有限公司 A kind of damping stored energy mechanism based on retractor device regulation
CN107939893A (en) * 2017-12-29 2018-04-20 深圳职业技术学院 Active suspension system, damper and damping means
CN107939893B (en) * 2017-12-29 2024-03-15 深圳职业技术学院 Active suspension system, shock absorber and shock absorbing component
CN109723615A (en) * 2018-11-13 2019-05-07 中国北方车辆研究所 A kind of energy recycle device for vehicle
CN109723615B (en) * 2018-11-13 2022-12-06 中国北方车辆研究所 Energy recovery device for vehicle
CN109578393A (en) * 2018-12-27 2019-04-05 高邮市北方动力机械有限公司 A kind of rear axle of electric automobile energy recycle device
CN109578393B (en) * 2018-12-27 2020-01-14 高邮市北方动力机械有限公司 Electric automobile rear axle energy recuperation device
AT523985A1 (en) * 2020-07-01 2022-01-15 Bbg Baugeraete Gmbh switching means of working fluid
AT523985B1 (en) * 2020-07-01 2022-11-15 Bbg Baugeraete Gmbh Switching means for a working fluid

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HEILONGJIANG INSTITUTE OF TECHNOLOGY

Free format text: FORMER OWNER: WANG YUNLONG

Effective date: 20121214

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121214

Address after: 150050 Heilongjiang province Harbin Daowai District, Hongqi Street, No. 999

Patentee after: Heilongjiang Institute of Technology

Address before: 150050 School of automobile and traffic engineering, Heilongjiang Academy of Engineering, 999 Hongqi Avenue, Daowai District, Heilongjiang, Harbin

Patentee before: Wang Yunlong

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120926

Termination date: 20150308

EXPY Termination of patent right or utility model