CN102454741A - Energy-collecting absorber - Google Patents
Energy-collecting absorber Download PDFInfo
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- CN102454741A CN102454741A CN2010105138202A CN201010513820A CN102454741A CN 102454741 A CN102454741 A CN 102454741A CN 2010105138202 A CN2010105138202 A CN 2010105138202A CN 201010513820 A CN201010513820 A CN 201010513820A CN 102454741 A CN102454741 A CN 102454741A
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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:
The present invention relates to a kind of can the attenuation vibration energy and its recovery changed into the collection of energy formula vibration damper of electric energy, belong to the damper technique field.
(2) background technique:
At present, known double adjustable shock absorber is the hydraulic jack of a sealing, in have the bigger hydraulic oil of sticking resistance coefficient.The damper fluid oil pressuring cylinder piston be connected by the vibration damping object, cylinder body is connected with pedestal.During work, vibration damper stretches with the vibration of object, forces the hydraulic oil in the hydraulic jack to pass through damping hole; This process converts the mechanical energy of vibration into heat energy, and dissipates, and has reached the purpose of attenuation vibration.
Because the working principle of above-mentioned double adjustable shock absorber is to convert mechanical energy into heat energy, with the form of heat energy the energy dissipation of vibration is fallen, caused the loss and the waste of energy.Simultaneously, the heat energy of dissipation has shortened the working life of vibration damper, also brings difficulty for making big damping oleo-gear.If design the energy (not changing the work of original vibration damper) that a kind of novel vibration damper can either attenuation vibration, can the energy recovery that be attenuated be got up to utilize again, then be one to practice thrift greatly.
(3) summary of the invention:
At present; Known vibration damper can change into the mechanical energy of object vibration thermal dissipation and fall; Its vibrational energy can't be recycled, thereby has caused the huge waste of energy, in order to address the above problem; The object of the present invention is to provide a kind of under the prerequisite that guarantees traditional vibration damper drag characteristic and mounting type, the collection of energy formula vibration damper that the mechanical energy of vibrating is converted into electric energy and stores.
For realizing the foregoing invention purpose; Product provided by the invention is a kind of collection of energy formula vibration damper; Form by being integrated in telescopic shock absorber inner hydraulic oil pipe system, oil hydraulic motor, motor; It is characterized in that: hydraulic oil pipe system, oil hydraulic motor, motor series connection are integrated in same telescopic shock absorber inside, and hydraulic oil pipe system compresses by Sealing with oil hydraulic motor and is connected, and oil hydraulic motor is connected by hitch bar with motor.Lean on hydraulicdriven mode to realize the conversion of direction vibration to one-way rotation.
Wherein, this hydraulic oil pipe system comprises housing, four one-way valves, a piston, a piston cylinder, a volume compensated cavity, a volume compensator; Piston cylinder epicoele A connects the inlet of one-way valve 304 and the outlet of one-way valve 302 through hydraulic pipe line simultaneously, and piston cylinder cavity of resorption B connects the outlet of one-way valve 301 and the inlet of one-way valve 303 through hydraulic pipe line simultaneously; Oil hydraulic motor inlet D is connected through hydraulic pipe line with the outlet of one-way valve 304, the outlet three of one-way valve 303; Oil hydraulic motor outlet E is connected with Sealing through hydraulic pipe line with inlet, the volume compensation chamber of one- way valve 301 and 302; Hydraulic motor output shaft is connected through hitch bar with the input shaft of motor; Be characterised in that: lean on hydraulicdriven mode to realize the conversion of direction vibration to one-way rotation.
In the entire work process, flow of liquid does not change through the flow direction of oil hydraulic motor, and the rotation direction during machine operation does not change.
Highly pressurised liquid when hydraulic oil pipe system can guarantee piston motion in the piston cylinder can way flow through oil hydraulic motor.Liquid flows out and can Active Compensation give corresponding low pressure oil pocket in the piston cylinder from oil hydraulic motor low pressure hydraulic fluid port simultaneously.Thereby guarantee in the process of reciprocating motion of the pistons, oil hydraulic motor can folk prescription to continuous running.
The flow direction of hydraulic oil pipe system internal liquid leans on four one-way valves and corresponding connecting pipeline to control jointly; These four one-way valves connect combination according to " bridge architecture "; Should " bridge architecture " two inlets and two outlets be arranged; The inlet piston cylinder hydraulic fluid port interior with being arranged on housing is connected, and outlet is connected with hydraulic pressure motor oil;
Inside, volume compensation chamber is equipped with pressurizer; This volume compensation chamber places between oil hydraulic circuit oil hydraulic motor oil outlet and one-way valve 301 and the one-way valve 302; This pressurizer is changeable volume under pressure, thus the oil cylinder volume-variation that the compensating piston motion is caused.
Content of the present invention is a kind of collection of energy formula vibration damper; Its advantage and effect are: this vibration damper can be under the prerequisite of using effect that does not change original vibration damper and mounting type; The mechanical energy of vibration is converted into electric energy, is convenient to store and is easy to and utilize, simultaneously; Self low cost of manufacture, good economy performance.
(4) description of drawings:
Shown in Figure 1 is collection of energy formula vibration damper three-dimensional structure diagram
Shown in Figure 2 is collection of energy formula vibration damper explosive view
Fig. 3 .1 is depicted as collection of energy formula vibration damper hydraulic pressure oil-way system figure
Fig. 3 .2 is depicted as collection of energy formula vibration damper energy carry-out part component
Fig. 4 .1 is depicted as collection of energy formula damper piston cylinder housing figure
Fig. 4 .2 is depicted as collection of energy formula damper piston cylinder housing lower end surface figure
Fig. 4 .3 is depicted as collection of energy formula damper piston cylinder housing upper-end surface figure
Label declaration is following among the figure:
Piston cylinder epicoele A, piston cylinder epicoele B, oil hydraulic motor inlet D, oil hydraulic motor outlet E
Coupling 201, gasket seal 202, sealing gasket 203, sealing gasket 204, oil hydraulic motor 205, motor 206, sealing gasket 207, pressurizer 208;
One-way valve 301, one-way valve 302, one-way valve 303, one-way valve 304;
The common outlet of the common outlet of auxiliary hole 401, low pressure check valve 402, high pressure one-way valve 403, volume compensation chamber 404, piston cylinder cavity of resorption hydraulic fluid port 405, epicoele oilhole 406, piston cylinder 407
(5) embodiment:
This energy collection type vibration damper; Form by being integrated in telescopic shock absorber inner hydraulic oil pipe system, oil hydraulic motor, motor; See Fig. 1, shown in 2; It is characterized in that: hydraulic oil pipe system (103 inside), oil hydraulic motor 205, motor 206 series connection are integrated in same telescopic shock absorber inside, and hydraulic oil pipe system compresses by sealing gasket 203,204,207 with oil hydraulic motor and is connected, and oil hydraulic motor 205 leans on coupling 201 to be connected with motor 206.
Form airtight cavity volume by piston rod 102 and the piston cylinder 407 in the piston cylinder housing 103; Hydraulic oil is filled with in its inside; Piston cylinder housing 103 upper ends link through gasket seal 202 and 104 sealings of piston cylinder housing upper end cap; Simultaneously, piston rod 102 upper ends are connected with earrings 101, and earrings 101 is as a fixed end of vibration damper.Piston cylinder housing 103 lower ends compress with the sealing of oil hydraulic motor 205 upper ends through two sealing gaskets 203,204 and are connected; Oil hydraulic motor 205 lower ends are through sealing gasket 207; Coupling 201 is connected with motor 206 and all is positioned in the vibration damper lower shell body 105; Lower shell body earrings hole 107 is as another fixed end of vibration damper, and line outlet 106 is drawn vibration damper with the motor lead, and supplies next step power storage to use.
Fig. 3 .1 cooperates Fig. 4 .1, and 4.2,4.3 illustrate the working procedure of vibration damper internal hydraulic pressure oil-way system; Wherein 401 is auxiliary hole, D, the common outlet 403,402 of the corresponding one-way valve of E, and the common outlet 403 of high pressure one-way valve connects oil hydraulic motor 205 filler openings; The common outlet 402 of low pressure check valve connects oil hydraulic motor 205 oil outlets; A, B be corresponding piston cylinder epicoele and cavity of resorption respectively, and hydraulic oil can get into piston cylinder epicoele A through epicoele oilhole 406, through cavity of resorption hydraulic fluid port 405 turnover piston cylinder cavity of resorption B; When piston rod 102 is up; Hydraulic oil in the piston cylinder epicoele A is squeezed, and can pass through one-way valve 304 and flow into the common outlets 403 of high pressure one-way valve and then get into oil hydraulic motor 205 through oil hydraulic motor oil inlet hole D, drives the oil hydraulic motor rotation after oil outlet E gets into piston cylinder cavity of resorption B through one-way valve 301 return piston cylinder cavity of resorption hydraulic fluid ports 405; When otherwise piston rod 102 was descending, the hydraulic oil that flows out from piston cylinder cavity of resorption hydraulic fluid port 405 also can get into oil hydraulic motor 205 through the oil hydraulic motor oil inlet hole, drives its equidirectional running and returns epicoele A.Thereby accomplish the purpose of driving oil hydraulic motor 205 folk prescriptions through bridge-type one-way valve loop, and pressurizer 208 is put into volume compensation chamber 404, thereby hydraulic oil volume-variation in the piston cylinder that the compensating piston motion is caused to continuous running.
Shown in Fig. 3 .2, the rotation through oil hydraulic motor 205 drives motor 206 generatings, and lead is drawn electric current through line outlet 106 and is stored in the electrical energy storage in later stage for use.
Said system has realized the recovery vibrational energy and changed into the function of electric energy: it is flexible in piston cylinder 407 that mechanical vibration drive piston rod 102, and hydraulic oil is flowed in the loop that four one-way valves are formed; Hydraulic oil can promote oil hydraulic motor 205 folk prescriptions to rotation behind the loop through four one-way valves compositions; Drive motor 206 folk prescriptions to rotation by oil hydraulic motor 205 again.Thereby realized with the vibration being 206 generatings of motive force drive motor, promptly changed into vibrational energy the effect of electric energy.
Claims (5)
1. collection of energy formula vibration damper; Form by being integrated in telescopic shock absorber inner hydraulic oil pipe system, oil hydraulic motor, motor; It is characterized in that: hydraulic oil pipe system, oil hydraulic motor, motor series connection are integrated in same telescopic shock absorber inside; Hydraulic oil pipe system compresses by Sealing with oil hydraulic motor and is connected, and oil hydraulic motor is connected by hitch bar with motor.
This hydraulic oil pipe system comprises housing, four one-way valves: one-way valve 301, one-way valve 302, one-way valve 303, one-way valve 304, one pistons, a piston cylinder, a volume compensated cavity, a volume compensator; Piston cylinder epicoele A connects the inlet of one-way valve 304 and the outlet of one-way valve 302 through hydraulic pipe line simultaneously, and piston cylinder cavity of resorption B connects the outlet of one-way valve 301 and the inlet of one-way valve 303 through hydraulic pipe line simultaneously; Oil hydraulic motor inlet D is connected through hydraulic pipe line with the outlet of one-way valve 304, the outlet three of one-way valve 303; Oil hydraulic motor outlet E is connected with Sealing through hydraulic pipe line with inlet, the volume compensation chamber 404 4 of one-way valve 301 and 302; Hydraulic motor output shaft is connected through hitch bar with the input shaft of motor; Be characterised in that: lean on hydraulicdriven mode to realize the conversion of direction vibration to one-way rotation.
2. collection of energy formula vibration damper according to claim 1 is characterized in that in the entire work process, flow of liquid does not change through the flow direction of oil hydraulic motor, and the rotation direction during machine operation does not change.
3. collection of energy formula vibration damper according to claim 2; It is characterized in that: the highly pressurised liquid when oil hydraulic circuit can guarantee piston motion in the piston cylinder can unidirectional inflow oil hydraulic motor high pressure hydraulic fluid port, can Active Compensation give corresponding low pressure oil pocket in the piston cylinder from the liquid that oil hydraulic motor low pressure hydraulic fluid port flows out simultaneously.Thereby guarantee in the process of reciprocating motion of the pistons, oil hydraulic motor can folk prescription to continuous running.
4. oil hydraulic circuit according to claim 3; It is characterized in that: the flow direction of liquid leans on four one-way valves and corresponding connecting pipeline to control; These four one-way valves connect combination according to " bridge architecture "; Should " bridge architecture " two inlets and two outlets be arranged, the piston cylinder oil outlet interior with being arranged on housing that enter the mouth is connected, and outlet is connected with oil hydraulic motor;
5. oil hydraulic circuit according to claim 3; It is characterized in that: inside, volume compensation chamber is equipped with pressurizer; This pressurizer places between oil hydraulic circuit oil hydraulic motor oil outlet and two one-way valves, thus the oil cylinder volume-variation that the compensating piston motion is caused.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105138202A CN102454741A (en) | 2010-10-21 | 2010-10-21 | Energy-collecting absorber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105138202A CN102454741A (en) | 2010-10-21 | 2010-10-21 | Energy-collecting absorber |
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| CN102454741A true CN102454741A (en) | 2012-05-16 |
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| CN2010105138202A Pending CN102454741A (en) | 2010-10-21 | 2010-10-21 | Energy-collecting absorber |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927075A (en) * | 2012-10-26 | 2013-02-13 | 武汉理工大学 | Hydraulic rectifying integrated valve body |
| CN105782320A (en) * | 2016-05-03 | 2016-07-20 | 吉林大学 | Piston energy feedback assembly and energy recovery absorbers |
| CN108180247A (en) * | 2018-02-09 | 2018-06-19 | 岭南师范学院 | A kind of two-way function telescopic shock absorber with energy regenerative function |
| CN108757813A (en) * | 2017-12-21 | 2018-11-06 | 林海幂 | A kind of vibration-damping bicycle system and shock-dampening method |
| CN115324982A (en) * | 2022-08-26 | 2022-11-11 | 中国人民解放军海军工程大学 | Self-adaptive hydraulic muffler device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806223Y (en) * | 2005-04-25 | 2006-08-16 | 黄卓玲 | Automobile shock-absorbing and electric power generating device used shock power |
| CN1971080A (en) * | 2005-11-25 | 2007-05-30 | 吕崇耀 | Electromagnetic-rheological fluid hydro-pneumatic hanging system |
| CN101865237A (en) * | 2010-07-01 | 2010-10-20 | 华中科技大学 | Hydraulic electricity generation shock absorber of vehicle |
| CN201836284U (en) * | 2010-10-21 | 2011-05-18 | 靳阳 | Energy-collecting shock absorber |
-
2010
- 2010-10-21 CN CN2010105138202A patent/CN102454741A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806223Y (en) * | 2005-04-25 | 2006-08-16 | 黄卓玲 | Automobile shock-absorbing and electric power generating device used shock power |
| CN1971080A (en) * | 2005-11-25 | 2007-05-30 | 吕崇耀 | Electromagnetic-rheological fluid hydro-pneumatic hanging system |
| CN101865237A (en) * | 2010-07-01 | 2010-10-20 | 华中科技大学 | Hydraulic electricity generation shock absorber of vehicle |
| CN201836284U (en) * | 2010-10-21 | 2011-05-18 | 靳阳 | Energy-collecting shock absorber |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927075A (en) * | 2012-10-26 | 2013-02-13 | 武汉理工大学 | Hydraulic rectifying integrated valve body |
| CN105782320A (en) * | 2016-05-03 | 2016-07-20 | 吉林大学 | Piston energy feedback assembly and energy recovery absorbers |
| CN108757813A (en) * | 2017-12-21 | 2018-11-06 | 林海幂 | A kind of vibration-damping bicycle system and shock-dampening method |
| CN108757813B (en) * | 2017-12-21 | 2019-11-19 | 林海幂 | A kind of vibration-damping bicycle system and shock-dampening method |
| CN108180247A (en) * | 2018-02-09 | 2018-06-19 | 岭南师范学院 | A kind of two-way function telescopic shock absorber with energy regenerative function |
| CN115324982A (en) * | 2022-08-26 | 2022-11-11 | 中国人民解放军海军工程大学 | Self-adaptive hydraulic muffler device |
| CN115324982B (en) * | 2022-08-26 | 2024-03-26 | 中国人民解放军海军工程大学 | Self-adaptive hydraulic silencing device |
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Application publication date: 20120516 |