CN109004727A - Damper with vibration energy regeneration function - Google Patents
Damper with vibration energy regeneration function Download PDFInfo
- Publication number
- CN109004727A CN109004727A CN201810876420.4A CN201810876420A CN109004727A CN 109004727 A CN109004727 A CN 109004727A CN 201810876420 A CN201810876420 A CN 201810876420A CN 109004727 A CN109004727 A CN 109004727A
- Authority
- CN
- China
- Prior art keywords
- oil
- plunger case
- fair current
- valve block
- current valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008929 regeneration Effects 0.000 title claims abstract description 11
- 238000011069 regeneration method Methods 0.000 title claims abstract description 11
- 239000012530 fluid Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 89
- 238000010586 diagram Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1415—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with a generator driven by a prime mover other than the motor of a vehicle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1815—Rotary generators structurally associated with reciprocating piston engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Reciprocating Pumps (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A kind of damper with vibration energy regeneration function, plunger case is arranged between vehicle bridge and vehicle frame, piston rod and piston are provided in plunger case, the upper end of piston rod is connect by connecting pin with vehicle frame, the lower end of piston rod is fixedly connected with piston, the cylinder bottom of plunger case is connect with vehicle bridge, plunger case is divided into upper oil cavitie and lower oil cavitie by piston, the oil inlet of gear pump is connected by the lower oil cavitie of oil inlet hose and plunger case, the oil discharge outlet of gear pump is connect by oil return hose with the upper oil cavitie, the shaft of gear pump connects dc generator, the output end of dc generator connects vehicular power-bottle, one fair current valve group is set between oil inlet hose and oil return hose, the present invention improves electric energy conversion efficiency, not only effectively extend the course continuation mileage of vehicle, with more great Social benefit and economic benefit.
Description
Technical field
The invention belongs to vehicle technology fields, and in particular to a kind of damper with vibration energy regeneration function.
Background technique
Damper is used widely on vehicle, either automobile, motorcycle or other need the occasion of damping, all
Need damper.The function of damper is exactly the energy efficient decaying vibration, reduces the amplitude of Vehicular vibration, and damper is answered
With very extensive.When automobile is to damper applied force, shock absorber piston movement generates a kind of pressure energy, this part energy quilt
It wastes.
Summary of the invention
It, can will be inside damper the object of the present invention is to provide a kind of damper with vibration energy regeneration function
It is stored since the energy that vibration generates can be converted into electric energy, saves energy, and vibration energy converting electrical energy is high-efficient.
The purpose of the present invention is what is realized as follows: a kind of damper with vibration energy regeneration function, including
Plunger case, dc generator, gear pump and vehicular power-bottle, plunger case are arranged between vehicle bridge and vehicle frame, are provided in plunger case
The upper end of piston rod and piston, piston rod is connect by connecting pin with vehicle frame, and the lower end of piston rod is fixedly connected with piston, plunger case
Cylinder bottom connect with vehicle bridge, plunger case is divided into upper oil cavitie and lower oil cavitie by piston, and the shaft of gear pump connects dc generator, directly
The output end for flowing generator connects vehicular power-bottle, separately there is a fair current valve block, the lower accent A of fair current valve block and the lower oil of plunger case
Chamber is connected by bottom hose, and the upper accent B of fair current valve block and the upper oil cavitie of plunger case are connected by top hose, and fair current valve block goes out
The oil inlet piping connection of hydraulic fluid port P and gear pump, the oil return inlet T of fair current valve block and the oil discharge outlet of gear pump connect, the fair current
Valve block includes the first check valve, second one-way valve, third check valve, the 4th check valve and liquid storage device, the lower accent A of fair current valve block
The oil inlet of the first check valve and the oil outlet of second one-way valve are connected, the oil outlet connection fair current valve block of the first check valve goes out
Hydraulic fluid port P, the oil return inlet T of the oil inlet connection fair current valve block of second one-way valve, the upper accent of fair current valve block connect third check valve
Oil inlet and the 4th check valve oil outlet, the oil outlet P of the oil outlet connection fair current valve block of third check valve, the 4th is unidirectional
The oil return inlet T of the oil inlet connection fair current valve block of valve, the inlet and outlet of liquid storage device are connect with the oil return inlet T of fair current valve block.
The liquid storage device includes a upper end closed, and lower end is equipped with the staving of hydraulic fluid port, is provided with diaphragm in staving, diaphragm
Compressed spring is arranged in upper end, and the lower end of diaphragm is equipped with oil liquid, and pipeline connects between the hydraulic fluid port of staving and the oil return inlet T of fair current valve block
It connects.
The lower end surface of the piston is equipped with the lower hydraulic fluid port for the cylinder that is connected with lower oil cavitie, and the upper surface of piston is equipped with and upper oil cavitie phase
The upper hydraulic fluid port of connection is provided with two oil circuits in piston rod parallel, and one is the lower oil circuit being connected with lower hydraulic fluid port, and another is
The upper oil circuit being connected with upper hydraulic fluid port, the upper port of plunger case are equipped with oil sealing, and upper oil circuit is connect with top hose, lower oil circuit with it is described
Bottom hose connection.Oil circuit is arranged in piston rod the design, can effectively reduce the length of hose, reduces occupied space, improves
Hose service life.
The plunger case is a cylinder body of open at both ends, and the upper end of plunger case is equipped with upper capping, the lower end of plunger case
Equipped with lower capping, upper capping is equipped with the upper hydraulic fluid port being connected to each other with oil return hose, and lower capping is equipped with and is connected to each other with oil inlet hose
Lower hydraulic fluid port.Upper capping, lower capping and upper port, the lower port of plunger case are respectively at sealing state, and hydraulic unit is simple, just
It is preferably reliable.
Not only manufacturing process is simple by the present invention, has the effect of damping, also has and vibration energy is converted into electric energy recycling
Function, be particularly useful on electric vehicle;During vehicle driving, due to vehicle jolt generation potential energy inside plunger case
It is converted into hydraulic kinetic energy, hydraulic kinetic energy is changed the direction of running of hydraulic power oil by fair current valve group, drives a gear pump, gear pump
It connects a dc generator, the electric energy that dc generator is generated gives vehicular power-bottle group to charge, electric energy conversion efficiency is improved,
The course continuation mileage for not only effectively extending vehicle, with more great Social benefit and economic benefit.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is another structural schematic diagram of the invention;
Fig. 3 is the structural schematic diagram of fair current valve group;
Fig. 4 is the partial enlargement structural representation in Fig. 1.
In figure: 1. vehicular power-bottles, 2. dc generators, 3. gear pumps, 4. fair current valve groups, 41. first check valves, 42.
Two check valves, 43. third check valves, 44. the 4th check valves, 45. liquid storage devices, 5. top hoses, 6. vehicle frames, 7. connecting pins, 8. is living
Stopper rod, 9. oil sealings, 10. upper oil cavities, 11. pistons, 12. lower oil cavities, 13. vehicle bridge, 14. bottom hoses, oil circuit on 15., 16. lower oil
Road covers on 17., 18. lower cappings.
Specific embodiment
Referring to Fig.1-4, a kind of damper with vibration energy regeneration function, including plunger case, dc generator 2, tooth
Wheel pump 3 and vehicular power-bottle 1, plunger case are arranged between vehicle bridge 13 and vehicle frame 6, and piston rod 8 and piston 11 are provided in plunger case,
The upper end of piston rod 8 is connect by connecting pin 7 with vehicle frame 6, and the lower end of piston rod 8 is fixedly connected with piston 11, the cylinder bottom of plunger case
It is connect with vehicle bridge 13, plunger case is divided into upper oil cavitie 11 and lower oil cavitie 12 by piston 11, and the shaft of gear pump 3 connects dc generator
2, the output end of dc generator 2 connects vehicular power-bottle 1, separately there is a fair current valve block 4, the lower accent A and plunger of fair current valve block 4
The lower oil cavitie 12 of cylinder is connected by bottom hose 14, and the upper accent B of fair current valve block 4 and the upper oil cavitie 10 of plunger case pass through top hose 5
Connection, the oil outlet P of fair current valve block 4 and the oil inlet piping connection of gear pump 3, the oil return inlet T and gear pump 3 of fair current valve block 4
Oil discharge outlet connection, the fair current valve block 4 includes that the first check valve 41, second one-way valve 42, third check valve the 43, the 4th are unidirectional
Valve 44 and liquid storage device 45, the oil inlet of the first check valve of lower accent A connection 41 of fair current valve block 4 and second one-way valve 42 it is fuel-displaced
Mouthful, the oil outlet P of the oil outlet connection fair current valve block 4 of the first check valve 41, the oil inlet of second one-way valve 42 connects fair current valve
The oil return inlet T of block 4, the oil inlet of the upper accent connection third check valve 43 of fair current valve block 4 and the oil outlet of the 4th check valve 44,
The oil outlet P of the oil outlet connection fair current valve block 4 of third check valve 43, the oil inlet of the 4th check valve 44 connect fair current valve block 4
Oil return inlet T, the inlet and outlet of liquid storage device 45 connect with the oil return inlet T of fair current valve block 4.
In use, package unit is fixed between vehicle frame 6 and vehicle bridge 13, by electric car jolting on the way, drive
Piston rod 8 ceaselessly does pulsed movement up and down, and the continuous pressure oil of plunger case internal piston 11 generates pressure energy: when 8 downlink of piston rod
When movement, the hydraulic oil of lower oil cavitie 12 is successively through bottom hose 14, the lower accent A of fair current valve block, the first check valve 41, fair current valve block
4 oil outlet P flows to the oil inlet of gear pump 3, unidirectionally by the oil discharge outlet of gear pump 3, the oil return inlet T of fair current valve block 4, the 4th
Valve, top hose 5 flow to the upper oil cavitie 10 of plunger case, wherein extra oil liquid enters liquid storage device by the oil return inlet T of fair current valve block 4;
When piston rod upstroke, the hydraulic oil of upper oil cavitie 10 is successively unidirectional through top hose 5, the upper accent B of fair current valve block 4, third
Valve, fair current valve block oil outlet T flow to the oil inlet of gear pump 3, by the oil discharge outlet of gear pump 3, second one-way valve, fair current valve
Lower accent A, the bottom hose of block flow to the lower oil cavitie 12 of plunger case, and the insufficient oil liquid of lower oil cavitie 12 is supplemented by liquid storage device 45.It is described
Liquid storage device 45 includes a upper end closed, and lower end is equipped with the staving of hydraulic fluid port, and diaphragm is provided in staving, and pressure is arranged in the upper end of diaphragm
The lower end of contracting spring, diaphragm is equipped with oil liquid, piping connection between the hydraulic fluid port of staving and the oil return inlet T of fair current valve block 4.Liquid storage device
Design is to solve the problems, such as upper oil cavitie and lower oil cavitie due to the different bring oil liquid expansion of volume or loss.
No matter 8 uplink of piston rod or downward movement, the output shaft of gear pump 3 rotates in one direction, and gear pump 3 produces
Raw kinetic energy passes to dc generator 2, it is made to convert the kinetic energy into electrical energy to be stored on vehicular power-bottle 1 and make for electric car
With;
As an embodiment of the present invention, the lower end surface of the piston 11 is equipped with the lower hydraulic fluid port for the cylinder that is connected with lower oil cavitie 12, living
The upper surface of plug 11 is equipped with the upper hydraulic fluid port that is connected with upper oil cavitie 10, is provided with two oil circuits in piston rod 8 parallel, one be with
The lower oil circuit 16 that lower hydraulic fluid port is connected, another is the upper oil circuit 15 being connected with upper hydraulic fluid port, and the upper port of plunger case is equipped with oil
Envelope 9, upper oil circuit 15 is connect with the top hose 5, and lower oil circuit 16 is connect with the bottom hose 14.
As another embodiment of the invention, the plunger case be open at both ends a cylinder body, plunger case it is upper
End is equipped with upper capping 17, and the lower end of plunger case is equipped with lower capping 18, and upper capping 17 is equipped with to oil with what top hose 5 was connected to each other
Mouthful, lower capping 18 is equipped with the lower hydraulic fluid port being connected to each other with bottom hose 14.
In use, package unit is fixed between vehicle frame 6 and vehicle bridge 13, by electric car jolting on the way, drive
Piston rod 8 ceaselessly does pulsed movement up and down, and the continuous pressure oil of plunger case internal piston 11 generates pressure energy, this portion of energy passes through
Bottom hose 14 and top hose 5 drive gear pump 3 to act, and the kinetic energy that gear pump 3 generates passes to dc generator 2, move it will
Electric energy can be converted into be stored on vehicular power-bottle 1 for electric car use;The configuration of the present invention is simple, manufacturing cost is low, later period dimension
Shield is simple, and long service life, vibration energy converting electrical energy is high-efficient, and fair current valve group 4 guarantees gear one always in gear pump 3
Direction rotates, and takes full advantage of the vibration energy in vehicle travel process, and dc generator 2 provides electricity directly to vehicular power-bottle 1
Can, the consumption of vehicle electric energy is reduced, the course continuation mileage of electric car is greatly extended, with great social benefit and economic effect
Benefit.
Claims (4)
1. a kind of damper with vibration energy regeneration function, including plunger case, dc generator (2), gear pump (3) and vehicle
It carries storage battery (1), plunger case is arranged between vehicle bridge (13) and vehicle frame (6), and piston rod (8) and piston are provided in plunger case
(11), the upper end of piston rod (8) is connect by connecting pin (7) with vehicle frame (6), and the lower end of piston rod (8) is fixedly connected with piston
(11), the cylinder bottom of plunger case is connect with vehicle bridge (13), and plunger case is divided into upper oil cavitie (11) and lower oil cavitie (12), tooth by piston (11)
The shaft of wheel pump (3) connects dc generator (2), and the output end of dc generator (2) connects vehicular power-bottle (1), and feature exists
In: separately there is a fair current valve block (4), the lower accent A of fair current valve block (4) and the lower oil cavitie (12) of plunger case pass through bottom hose (14)
Connection, the upper accent B of fair current valve block (4) and the upper oil cavitie (10) of plunger case are connected by top hose (5), fair current valve block (4)
The oil inlet piping connection of oil outlet P and gear pump (3), the oil return inlet T of fair current valve block (4) and the oil discharge outlet of gear pump (3) connect
It connects, the fair current valve block (4) includes the first check valve (41), second one-way valve (42), third check valve (43), the 4th check valve
(44) and liquid storage device (45), the oil inlet and second one-way valve of the first check valve of lower accent A connection (41) of fair current valve block (4)
(42) oil outlet, the oil outlet P of oil outlet connection fair current valve block (4) of the first check valve (41), second one-way valve (42)
Oil inlet connects the oil return inlet T of fair current valve block (4), the oil inlet of upper accent connection third check valve (43) of fair current valve block (4)
With the oil outlet of the 4th check valve (44), the oil outlet P of oil outlet connection fair current valve block (4) of third check valve (43), the 4th
The oil return inlet T of oil inlet connection fair current valve block (4) of check valve (44), inlet and outlet and fair current valve block (4) of liquid storage device (45)
Oil return inlet T connection.
2. the damper according to claim 1 with vibration energy regeneration function, it is characterised in that: the liquid storage device
It (45) include a upper end closed, lower end is equipped with the staving of hydraulic fluid port, and diaphragm, the upper end setting compression bullet of diaphragm are provided in staving
The lower end of spring, diaphragm is equipped with oil liquid, piping connection between the hydraulic fluid port of staving and the oil return inlet T of fair current valve block (4).
3. the damper according to claim 1 with vibration energy regeneration function, it is characterised in that: the piston (11)
Lower end surface be equipped with the lower hydraulic fluid port of cylinder of being connected with lower oil cavitie (12), the upper surface of piston (11) with upper oil cavitie (10) equipped with being connected
Upper hydraulic fluid port, be provided with two oil circuits parallel in piston rod (8), one is the lower oil circuit (16) being connected with lower hydraulic fluid port, another
Item is the upper oil circuit (15) being connected with upper hydraulic fluid port, and the upper port of plunger case is equipped with oil sealing (9), upper oil circuit (15) and the oil return
Hose (5) connection, lower oil circuit (16) connect with the oil inlet hose (14).
4. the damper according to claim 1 with vibration energy regeneration function, it is characterised in that: the plunger case is
One cylinder body of open at both ends, the upper end of plunger case are equipped with upper capping (17), and the lower end of plunger case is equipped with lower capping (18), on
Capping (17) is equipped with the upper hydraulic fluid port that is connected to each other with top hose (5), and lower capping (18) is equipped with to be connected to each other with bottom hose (14)
Lower hydraulic fluid port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810876420.4A CN109004727B (en) | 2018-08-03 | 2018-08-03 | Shock absorber with vibration energy recovery function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810876420.4A CN109004727B (en) | 2018-08-03 | 2018-08-03 | Shock absorber with vibration energy recovery function |
Publications (2)
Publication Number | Publication Date |
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CN109004727A true CN109004727A (en) | 2018-12-14 |
CN109004727B CN109004727B (en) | 2023-12-12 |
Family
ID=64595607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810876420.4A Active CN109004727B (en) | 2018-08-03 | 2018-08-03 | Shock absorber with vibration energy recovery function |
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CN (1) | CN109004727B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110667364A (en) * | 2019-09-18 | 2020-01-10 | 阿尔特汽车技术股份有限公司 | Suspension system with energy recovery device |
CN114211955A (en) * | 2021-12-22 | 2022-03-22 | 余向东 | Device for converting mechanical energy into hydraulic energy in automobile driving process |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204371568U (en) * | 2015-01-09 | 2015-06-03 | 中国石油大学(华东) | A kind of Novel automobile shock absorber overbottom pressure energy electricity generating device |
CN107031326A (en) * | 2017-03-15 | 2017-08-11 | 江苏大学 | A kind of electric automobile utilizes the self contained charging system and control method of suspension vibration energy |
CN208690987U (en) * | 2018-08-03 | 2019-04-02 | 重庆瑞阳科技股份有限公司 | Damper with vibration energy regeneration function |
-
2018
- 2018-08-03 CN CN201810876420.4A patent/CN109004727B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204371568U (en) * | 2015-01-09 | 2015-06-03 | 中国石油大学(华东) | A kind of Novel automobile shock absorber overbottom pressure energy electricity generating device |
CN107031326A (en) * | 2017-03-15 | 2017-08-11 | 江苏大学 | A kind of electric automobile utilizes the self contained charging system and control method of suspension vibration energy |
CN208690987U (en) * | 2018-08-03 | 2019-04-02 | 重庆瑞阳科技股份有限公司 | Damper with vibration energy regeneration function |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110667364A (en) * | 2019-09-18 | 2020-01-10 | 阿尔特汽车技术股份有限公司 | Suspension system with energy recovery device |
CN110667364B (en) * | 2019-09-18 | 2024-05-14 | 阿尔特汽车技术股份有限公司 | Suspension system with energy recovery device |
CN114211955A (en) * | 2021-12-22 | 2022-03-22 | 余向东 | Device for converting mechanical energy into hydraulic energy in automobile driving process |
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Publication number | Publication date |
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CN109004727B (en) | 2023-12-12 |
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