CN207510208U - Engine hybrid drive system based on hydraulic spring grease cup energy storage device - Google Patents
Engine hybrid drive system based on hydraulic spring grease cup energy storage device Download PDFInfo
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- CN207510208U CN207510208U CN201721054029.3U CN201721054029U CN207510208U CN 207510208 U CN207510208 U CN 207510208U CN 201721054029 U CN201721054029 U CN 201721054029U CN 207510208 U CN207510208 U CN 207510208U
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- 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
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
The utility model discloses the engine hybrid drive systems based on hydraulic spring grease cup energy storage device, belong to automotive hybrid drive system field, how technical problems to be solved is by the energy storage and energy release device simply easily realized recycle and discharge automobile brake or the energy of start-up course；Its structure includes engine, controller and drive shaft, further include hydraulic spring grease cup energy storage device, hydraulic spring grease cup energy storage device includes hydraulic pump, hydraulic cylinder, fixed plate, connecting plate, energy-stored spring and stop device, and hydraulic pump, oil pipe and hydraulic cylinder are sequentially communicated composition power drive mechanism；Displacement sensor is provided in fixed plate or connecting plate, displacement sensor, hydraulic pump and engine are connect with controller.The utility model recycles Brake Energy by the energy storage state of hydraulic spring grease cup energy storage device, and passes through the energy assisted engine driving car body traveling that hydraulic spring grease cup energy storage device is discharged in de-energized state.
Description
Technical field
The utility model is related to automotive hybrid drive system fields, specifically a kind of to be based on hydraulic spring grease cup energy storage
The engine hybrid drive system of device.
Background technology
Power in vehicle launch and driving process is provided by the engine of automobile, in automobile brake and start-up course
Fuel consumption is big, and kinetic energy is lost in the form of thermal energy during automobile brake, causes the waste of the energy.
The Chinese patent of 104802774 A of Publication No. CN disclosed in 29 days July in 2015 proposes a kind of based on scrollwork
The automobile brake energy reuse means of spring, including gear unit, mobile unit, wherein gear unit includes drag cone tooth
Wheel accelerates bevel gear and cooperation bevel gear, and braking bevel gear accelerates the coaxial mirror symmetry of bevel gear to be mounted on automotive wheel
In drive shaft, braking bevel gear accelerates the taper position of bevel gear to be oppositely arranged, and braking bevel gear accelerates to stay between bevel gear
There is gap, a cooperation bevel gear that can be engaged respectively with braking bevel gear, acceleration bevel gear, the cooperation are provided in the gap
Bevel gear is realized between braking bevel gear, acceleration bevel gear by mobile unit and moved back and forth.In the technical solution, pass through whirlpool
The in due course switching of the recycling and release of kinetic energy is realized in coil spring and the cooperation of bevel gear, more demanding to the engagement of bevel gear, long
Phase causes to be easy to cause deviation between abrasion or gear engagement using bevel gear, so as to influence the recycling of kinetic energy and release.
How the dynamic of automobile starting and braking process recycled by the energy storage and energy release device simple in structure being easy to implement
Can, and be the technical issues that need to address by the energy release of storage for car assisted startup or braking.
Invention content
The technical assignment of the utility model is for above insufficient, provides and a kind of is started based on hydraulic spring grease cup energy storage device
Machine hybrid drive system, to solve how to recycle by the energy storage and energy release device simply easily realized and discharge automobile brake or startup
The problem of energy of process.
The technical assignment of the utility model is realized in the following manner：
Engine hybrid drive system based on hydraulic spring grease cup energy storage device, including engine, controller and drive shaft, hair
Motivation can drive drive shaft turns, further include hydraulic spring grease cup energy storage device, and hydraulic spring grease cup energy storage device includes hydraulic pump, hydraulic pressure
Cylinder, fixed plate, connecting plate, energy-stored spring and stop device, output shaft and driving axis connection, the piston rod of hydraulic cylinder of hydraulic pump
It is parallel with the output shaft of hydraulic pump and back to setting, oil pipe is communicated between the cylinder barrel of hydraulic cylinder and the oil pocket of hydraulic pump, it is above-mentioned
Hydraulic pump, oil pipe and hydraulic cylinder are sequentially communicated composition power drive mechanism；Connecting plate is arranged on the outer end of the piston rod of hydraulic cylinder,
And the axis of the piston rod of hydraulic cylinder, perpendicular to the plate face of connecting plate, fixed plate is arranged on the cylinder barrel of hydraulic cylinder, and fixed plate
It is oppositely arranged with connecting plate, energy-stored spring is socketed in the outside of hydraulic cylinder, and the piston rod coaxial line of energy-stored spring and hydraulic cylinder is set
It puts and is connected between fixed plate and connecting plate, power drive mechanism and the drive shaft cooperation of rotation can drive energy-stored spring shape
Become and recycle Brake Energy, and the energy of energy-stored spring deformation release can be transmitted to drive shaft by power drive mechanism；Stop
Device is connect with connecting plate, and stop device can drive energy-stored spring to maintain current deformation energy storage state；Fixed plate or connection
Displacement sensor is provided on plate, displacement sensor is used to detect the distance between fixed plate and connecting plate；Displacement sensor, liquid
Press pump and engine are connect with controller.
Wherein, driven by engine drive shaft turns, the drive shaft of rotation acts on the hydraulic spring grease cup energy storage device and band
Energy-stored spring deformation in hydrodynamic pressure spring energy storage device, the recyclable Brake Energy of energy-stored spring deformation, hydraulic spring grease cup energy storage device
The Brake Energy of recycling is releasable when energy is released in energy-stored spring phase transformation and acts on drive shaft, so as to drive drive shaft turns, passes through
Hydraulic spring grease cup energy storage device realizes the recycling and utilization to Brake Energy.
Further, on connecting plate with hydraulic cylinder back to side be connecting plate the back side；Stop device include bracing wire, around
Line mechanism and stop mechanism, one end of bracing wire are connected to the back side of connecting plate, and the other end of bracing wire is wrapped on winding mechanism,
Winding mechanism can stretch for bracing wire in power drive mechanism transmission process；Stop mechanism is connect with winding mechanism, in power
Stop mechanism can drive energy-stored spring to maintain current deformation energy storage state by winding mechanism when transmission mechanism is parked.In vehicle
When body is parked, energy-stored spring deformation can be prevented to release energy by the energy storage state of stop device locking energy-stored spring.
Further, winding mechanism includes connecting shaft, cable quadrant and wind spring, and connecting shaft is located at the back side of connecting plate, draws
The other end of line is wrapped on cable quadrant, and cable quadrant is arranged in connecting shaft and is rotatably assorted with connecting shaft, and the inner end of wind spring is set
It puts in connecting shaft, wind spring can drive cable quadrant to rotate by connecting shaft, the above-mentioned volume in power drive mechanism transmission process
Spring, connecting shaft and cable quadrant cooperation can drive the bracing wire between cable quadrant and connecting plate to maintain straightened condition.
Further, stop mechanism includes actuator and the packet lock being mainly made of wheel rim and packet brake lining, and wheel rim is arranged on
It is rotatably assorted in connecting shaft and with connecting shaft, packet brake lining is arranged on wheel rim, and actuator is connect with packet brake lining, and actuator can lead to
It crosses the packet strap of the brake and moves connecting shaft park.
Further, actuator is the rim brake being assemblied on car body.
Further, energy-stored spring is multiple altogether, and the diameter of above-mentioned multiple energy-stored springs successively increases, above-mentioned multiple energy storage bullets
Spring is coaxially set and is socketed in the outside of hydraulic cylinder successively.
The engine hybrid drive system based on hydraulic spring grease cup energy storage device of the utility model has the following advantages：
1st, Brake Energy elasticity can be stored by the hydraulic spring grease cup energy storage device, accelerates or ran at high speed in car body
Cheng Zhong, then the elasticity stored in the hydraulic spring grease cup energy storage device can be converted into kinetic energy and be transmitted in drive shaft, realize energy
The storage in source utilizes, and avoids the waste of the energy；
2nd, power transmission is linear in the power transmission machine of hydraulic pump and hydraulic cylinder composition, passes through above-mentioned power transmission machine
Structure is transmitted and is recovered energy, and has the advantages that simple in structure, energy transmission efficiency is high；
3rd, by energy-stored spring storage energy, have that energy conversion efficiency is high, energy loss is low, service life is long and into
The advantages of this is low；
4th, after energy-stored spring energy storage, under parked state, actuator coordinates with packet lock by bracing wire locking, and energy-stored spring maintains
Current deformation energy storage state, avoids energy loss, also avoids the extruding to liquid, reduces the possibility of liquid leakage.
5th, actuator selects rim brake, and rim brake is the device that car body assembled originally, saves material, has saved resource, is convenient for
Realize the control to car body operating status.
Description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Attached drawing 1 is the structure diagram of hydraulic spring grease cup energy storage device；
Attached drawing 2 is the A of stop device in attached drawing 1 to structure diagram；
Attached drawing 3 is hydraulic spring grease cup energy storage device and the structure diagram of drive shaft；
Attached drawing 4 is the structure diagram of hybrid electric drive system driven based on hydraulic spring grease cup energy storage；
In figure：1st, hydraulic pump, 2, the output shaft of hydraulic pump, 3, oil pipe, 4, fixed plate, 5, the cylinder barrel of hydraulic cylinder, 6, oil, 7,
Piston, 8, the piston rod of hydraulic cylinder, 9, connecting plate, 10, connection ring, 11, bracing wire, 12, cable quadrant, 13, connecting shaft, 14, wind spring,
15th, wheel rim, 16, packet brake lining, 17, hand brake cable, 18, rim brake, 19, energy-stored spring, 20, displacement sensor, 21, drive shaft, 22, control
Device processed, 23, hydraulic spring grease cup energy storage device, 24, engine.
Specific embodiment
With reference to Figure of description and specific embodiment to the engine based on hydraulic spring grease cup energy storage device of the utility model
Hybrid drive system is explained in detail below.
Embodiment：
As shown in attached drawing 1, attached drawing 2, attached drawing 3 and attached drawing 4, the utility model is started based on hydraulic spring grease cup energy storage device
Machine hybrid drive system, including engine 24, controller 22, drive shaft 21 and hydraulic spring grease cup energy storage device 23, engine 24 is made
For drive shaft 21, for drive shaft 21 to be driven to rotate, the drive shaft 21 of rotation acts on hydraulic spring grease cup energy storage device 23 and will
Brake Energy is transmitted to hydraulic spring grease cup energy storage device 23, and hydraulic spring grease cup energy storage device 23 is used to recycle Brake Energy, and will by deformation
Brake Energy is converted to elasticity and can be stored, and in car body acceleration or high-speed cruising, hydraulic spring grease cup energy storage device 23 can pass through shape
Elasticity can be converted into kinetic energy and be transmitted to drive shaft 21, assisted engine 24 by change.
Wherein, hydraulic spring grease cup energy storage device 23 includes hydraulic pump 1, hydraulic cylinder, fixed plate 4, connecting plate 9, energy-stored spring 19
And stop device, hydraulic cylinder are arranged at the drive shaft 21 of car body, and the drive shaft 21 of the output shaft of hydraulic cylinder and car body connects,
The drive shaft 21 of rotation can drive the output shaft of hydraulic cylinder to rotate, the oil 6 in the oil pocket of hydraulic pump 1 to be driven to flow to hydraulic pressure
In the cylinder barrel 5 of cylinder, the piston rod 8 of hydraulic cylinder is parallel with the output shaft 2 of hydraulic pump and back to setting, the cylinder barrel 5 and liquid of hydraulic cylinder
Oil pipe 3 is communicated between the oil pocket of press pump 1, is formed between oil pocket, oil pipe 3 and the piston 7 of hydraulic cylinder and the cylinder barrel 5 of hydraulic cylinder
Space in circulation have oil 6, above-mentioned hydraulic pump 1, oil pipe 3 and hydraulic cylinder are sequentially communicated composition power drive mechanism；Connecting plate 9 is set
It puts in the outer end of the piston rod 8 of hydraulic cylinder, and the axis of the piston rod 8 of hydraulic cylinder is perpendicular to the plate face of connecting plate 9, fixed plate 4
It is arranged on the cylinder barrel 5 of hydraulic cylinder, and fixed plate 4 is oppositely arranged with connecting plate 9, the energy-stored spring 19 of two different-diameters is successively
The outside of hydraulic cylinder is socketed in, two energy-stored springs 19 are coaxially disposed with the piston rod of hydraulic cylinder 8 and are both connected to fixed plate 4
Between connecting plate 9；The power drive mechanism can transmit kinetic energy, and can lead to along the telescopic direction of the piston rod 8 of hydraulic cylinder
It crosses connecting plate 9 and drives two 19 deformation of energy-stored spring, energy-stored spring 19 deforms upon and can convert kinetic energy into elasticity and can carry out energy
The storage of amount, meanwhile, the elasticity that energy-stored spring 19 is stored by deformation can be converted to kinetic energy, and pass through power drive mechanism
By transferring kinetic energy to drive shaft 21；Stop device is connect with connecting plate 9, and stop device can drive energy-stored spring 19 to remain current
Deformation energy storage state, 19 deformation of energy-stored spring is avoided to release energy.
Wherein, on connecting plate 9 with hydraulic cylinder back to side be connecting plate 9 the back side, position is set on the back side of connecting plate 9
Displacement sensor 20 and semicircular arc-shaped connection ring 10, displacement sensor 20 are connect with controller 22, for detect fixed plate 4 with
Distance values between connecting plate 9, and the distance values between fixed plate 4 and connecting plate 9 are transmitted to controller 22, convenient for according to solid
Distance values between fixed board 4 and connecting plate 9 judge the tensile elongation or reduction length of energy-stored spring 19, to judge energy-stored spring 19
The energy value of storage.
Stop device includes bracing wire 11, winding mechanism and stop mechanism, and one end of bracing wire 11 is connected in connection ring 10,
The other end of bracing wire 11 is wrapped on winding mechanism, and winding mechanism can be stretched for bracing wire 11 in power drive mechanism transmission process
Contracting；Stop mechanism is connect with winding mechanism, and when power drive mechanism is parked, stop mechanism can be driven by winding mechanism and be stored up
Energy spring 19 maintains current deformation energy storage state.
In the present embodiment, winding mechanism includes connecting shaft 13, cable quadrant 12 and wind spring 14, and connecting shaft 13 is located at connecting plate 9
The back side at, the other end of bracing wire 11 is wrapped on cable quadrant 12, cable quadrant 12 be arranged in connecting shaft 13 and with connecting shaft 13
It is rotatably assorted, the inner end of wind spring 14 is arranged in connecting shaft 13, and wind spring 14 drives connecting shaft 13 to rotate, and pass through by its deformation
Connecting shaft 13 drives cable quadrant 12 to rotate, above-mentioned wind spring 14, connecting shaft 13 and cable quadrant in power drive mechanism transmission process
12 cooperations can drive the bracing wire 11 between cable quadrant 12 and connecting plate 9 to maintain straightened condition, to meet following condition：When
Connecting plate 9 to 12 direction of cable quadrant move when so that bracing wire 11 is wrapped on cable quadrant 12；When connecting plate 9 is to the side of fixed plate 4
It is moved to more bracing wires 11 during movement, are released for connecting plate 9 to 4 direction of fixed plate.Stop mechanism is including actuator and mainly
The packet lock being made of wheel rim 15 and packet brake lining 16, wheel rim 15 are arranged in connecting shaft 13 and are rotatably assorted with connecting shaft 13, packet lock
Piece 16 is arranged on wheel rim 15, and actuator is connect with packet brake lining 16, and actuator can be moved connecting shaft 13 by the packet strap of the brake and be parked.
Specifically, when engine 24 drives drive shaft 21 to rotate, output shaft 2 that the drive shaft 21 of rotation passes through hydraulic pump
Brake Energy is transmitted to power drive mechanism, conducting direction is flowed to for oil 6 by the oil pocket of hydraulic pump 1 between hydraulic pump 1 and hydraulic cylinder
The cylinder barrel 5 of hydraulic cylinder, the transmission direction of power drive mechanism is 1 guiding hydraulic cylinder of hydraulic pump, which passes through company
When the direction that fishplate bar 9 drives two energy-stored springs 19 to separate fixed plate 4 is moved, the spacing between connecting plate 9 and cable quadrant 12
Become smaller；Meanwhile in car body startup or driving process, 14 deformation of wind spring simultaneously drives connecting shaft 13 to rotate, 13 band of connecting shaft of rotation
Dynamic cable quadrant 12 rotates, and is wound on cable quadrant 12 so as to fulfill by bracing wire 11, with ensure to be located at cable quadrant 12 and connecting plate 9 it
Between bracing wire 11 be in straightened condition.
Actuator is rim brake 18, and rim brake 18 is connect by hand brake cable 17 with packet lock, when car body park or energy-stored spring 19
Energy storage capacity when reaching predetermined value, pull rim brake 18, hand brake cable 17 tenses and passes through packet lock by 13 locking of connecting shaft, cable quadrant 12
It is locked up, so as to which energy-stored spring 19 is maintained current deformed state, energy-stored spring 19 is avoided to bounce back；
When needing to release energy, conducting direction flows to hydraulic pressure for oil 6 by the cylinder barrel 5 of hydraulic cylinder between hydraulic pump 1 and hydraulic cylinder
The oil pocket of pump 1, the transmission direction of power drive mechanism pump 1 for hydraulic cylinder guide hydraulic, and rim brake 18 is unclamps in exoergic process
State, stop mechanism release the locking to connecting shaft 13, and connecting shaft 13 is in free state, and the elasticity of energy-stored spring 19 can convert
For kinetic energy, under the driving of kinetic energy, energy-stored spring 19, which bounces back and passes through connecting plate 9, drives the telescopic rod of hydraulic cylinder to close to fixed
The direction movement of plate 4, telescopic rod and the piston 7 of hydraulic cylinder, which coordinate, squeezes the oil 6 in hydraulic cylinder to hydraulic pump 1 by oil pipe 3
Oil pocket in, i.e., by power drive mechanism by transferring kinetic energy to drive shaft 21, realize energy that energy-stored spring 19 stores again
It utilizes.
Hydraulic spring grease cup energy storage device 23 includes three kinds of working conditions, respectively remains in an unchanged state, energy storage state and releases energy
State, wherein, it remains in an unchanged state and maintains current state for energy-stored spring 19, energy storage state deforms upon simultaneously for energy-stored spring 19
Brake Energy is recycled by deformation, de-energized state deforms upon for energy-stored spring 19 and passes through deformation and releases energy, wherein：
Energy storage state, drive shaft 21 of the engine 24 with motor vehicles bodies rotate, while the drive shaft 21 of car body drives hydraulic pump
Output shaft 2 rotate, the oil 6 in the oil pocket of hydraulic pump 1 be expressed in the cylinder barrel 5 of hydraulic cylinder, so as to drive stretching for hydraulic cylinder
Contracting bar is moved to the direction far from fixed plate 4, and the telescopic rod of hydraulic cylinder drives energy-stored spring 19 to far from fixed by connecting plate 9
The direction movement of plate 4,19 tensile deformation of energy-stored spring generate elasticity energy, i.e., Brake Energy are transmitted to storage by power drive mechanism
Spring 19 and it elasticity can be converted to can be stored；When car body is parked, rim brake 18 is pulled, 18 locking of rim brake simultaneously passes through connecting shaft
Locking cable quadrant 12 and the movement of bracing wire 11, so as to locking energy-stored spring 19, energy-stored spring 19 maintain current deformed state into
Row energy storage avoids the loss of energy, while also avoids the extruding to oil 6, reduces the leakage of oil 6.
De-energized state, rim brake 18 are releasing orientation, release the locking to connecting shaft 13, then wind spring 14 and connecting shaft 13 are located
In free state, energy-stored spring 19, which bounces back and passes through connecting plate 9, drives the telescopic rod of hydraulic cylinder to be moved to close to the direction of fixed plate 4
Dynamic, the telescopic rod of hydraulic cylinder and the piston 7 of hydraulic cylinder coordinate the oil 6 in the cylinder barrel 5 by hydraulic cylinder to squeeze to the oil pocket of hydraulic pump 1
Interior, the output shaft 2 of hydraulic pump rotates and the drive shaft 21 with motor vehicles bodies rotates, i.e., the elasticity that energy-stored spring 19 stores can be converted to
Kinetic energy, and pass through power drive mechanism by transferring kinetic energy and act on to the drive shaft 21 of car body.
The working method of engine hybrid drive system of the utility model based on hydraulic spring grease cup energy storage device is：Engine
24 act on drive shaft 21 and drive shaft 21 are driven to rotate, and Brake Energy is transmitted to power by the drive shaft 21 of rotation by rotation axis
Transmission mechanism, power drive mechanism drive 19 deformation of energy-stored spring under the driving of Brake Energy, and 19 deformation of energy-stored spring is by kinetic energy
Being converted to elasticity can be stored；When car body accelerates or runs at high speed, controllable energy-stored spring 19 carries out deformation and releases energy, energy storage bullet
Spring 19, which is released in deformation process, drives power drive mechanism to be driven to the direction of drive shaft 21, so as to be moved by power drive mechanism
Drive shaft 21 can be transmitted to, drive shaft 21 is driven to rotate with assisted engine 24.Specifically, including following operating mode：
Pattern one：During the driving of engine 24, when car body accelerates, the energy storage of hydraulic spring grease cup energy storage device 23 is judged
Value, if the energy storage value of hydraulic spring grease cup energy storage device 23 reaches predetermined value, hydraulic spring grease cup energy storage device 23 is set as releasing energy shape
State is accelerated by 23 assisted engine 24 of hydraulic spring grease cup energy storage device with motor vehicles bodies, if the storage of hydraulic spring grease cup energy storage device 23
It can be worth and be less than predetermined value, then hydraulic spring grease cup energy storage device 23 is set as remaining in an unchanged state；
Pattern two, in vehicle travel process, when body speed of vehicle be more than preset vehicle speed when, judge hydraulic spring grease cup energy storage device
23 energy storage value, if the energy storage value of hydraulic spring grease cup energy storage device 23 reaches predetermined value, hydraulic spring grease cup energy storage device 23 is set
To remain in an unchanged state, if the energy storage value of hydraulic spring grease cup energy storage device 23 is less than predetermined value, hydraulic spring grease cup energy storage device 23
It is set as energy storage state.
In the utility model, stop mechanism by winding mechanism and bracing wire 11 come locking energy-stored spring 19, in view of storing up
Connecting plate 9 moves in energy 19 deformation process of spring, and the bracing wire 11 being connect with connecting plate 9 can stretching with energy-stored spring 19
It changes, winding mechanism is needed to carry out differentially-wound bracing wire 11 or releases the movement that more bracing wires 11 meet connecting plate 9, actually should
In, existing other winding mechanisms for tightening or pulling out bracing wire 11, such as winding roller, however it is not limited to the present embodiment can be selected
Scheme；Corresponding, rim brake 18, for locking winding mechanism, passes through the flexible come locking energy storage bullet of locking bracing wire 11 with the cooperation of packet lock
Spring 19, if in the application, winding mechanism is winding mechanism disclosed in this implementation or is winding roller, then can be selected can drive
Other devices that axis 21 rotates, such as motor.
Meanwhile in practical applications, displacement sensor 20 can be arranged in fixed plate 4, displacement sensor 20 and control
For detecting the distance values of fixed plate 4 and connecting plate 9, energy storage bullet is obtained according to fixed plate 4 and the distance values of connecting plate 9 for connection
The extended length or reduction length of spring 19, and then learn the energy that energy-stored spring 19 stores, so as to obtain the hydraulic spring grease cup energy storage
The energy storage value of device 23.
The those skilled in the art can readily realize the utility model with the above specific embodiments,.But
It is it should be appreciated that the utility model is not limited to above-mentioned specific embodiment.On the basis of the disclosed embodiments, it is described
Those skilled in the art can arbitrarily combine different technical characteristics, so as to fulfill different technical solutions.Except specification institute
It is the known technology of those skilled in the art outside the technical characteristic stated.
Claims (6)
1. the engine hybrid drive system based on hydraulic spring grease cup energy storage device, including engine, controller and drive shaft, starts
Machine can drive drive shaft turns, it is characterised in that further include hydraulic spring grease cup energy storage device, hydraulic spring grease cup energy storage device includes liquid
Press pump, hydraulic cylinder, fixed plate, connecting plate, energy-stored spring and stop device, output shaft and driving axis connection, the hydraulic pressure of hydraulic pump
The piston rod of cylinder is parallel with the output shaft of hydraulic pump and back to setting, is communicated between the cylinder barrel of hydraulic cylinder and the oil pocket of hydraulic pump
Oil pipe, above-mentioned hydraulic pump, oil pipe and hydraulic cylinder are sequentially communicated composition power drive mechanism；Connecting plate is arranged on the piston of hydraulic cylinder
The outer end of bar, and the axis of the piston rod of hydraulic cylinder, perpendicular to the plate face of connecting plate, fixed plate is arranged on the cylinder barrel of hydraulic cylinder,
And fixed plate is oppositely arranged with connecting plate, energy-stored spring is socketed in the piston rod in the outside of hydraulic cylinder, energy-stored spring and hydraulic cylinder
It is coaxially set and is connected between fixed plate and connecting plate, power drive mechanism and the drive shaft cooperation of rotation can drive storage
Energy spring deformation simultaneously recycles Brake Energy, and the energy of energy-stored spring deformation release can be transmitted to driving by power drive mechanism
Axis；Stop device is connect with connecting plate, and stop device can drive energy-stored spring to maintain current deformation energy storage state；
Be provided with displacement sensor in fixed plate or connecting plate, displacement sensor be used to detect between fixed plate and connecting plate away from
From；
Displacement sensor, hydraulic pump and engine are connect with controller.
2. the engine hybrid drive system according to claim 1 based on hydraulic spring grease cup energy storage device, it is characterised in that
On connecting plate with hydraulic cylinder back to side be connecting plate the back side；
Stop device includes bracing wire, winding mechanism and stop mechanism, and one end of bracing wire is connected to the back side of connecting plate, bracing wire
The other end is wrapped on winding mechanism, and winding mechanism can stretch for bracing wire in power drive mechanism transmission process；Stop machine
Structure is connect with winding mechanism, and when power drive mechanism is parked, stop mechanism can drive energy-stored spring to maintain by winding mechanism
Current deformation energy storage state.
3. the engine hybrid drive system according to claim 2 based on hydraulic spring grease cup energy storage device, it is characterised in that
Winding mechanism includes connecting shaft, cable quadrant and wind spring, and connecting shaft is located at the back side of connecting plate, and the other end of bracing wire is wrapped in drawing
On drum, cable quadrant is arranged in connecting shaft and is rotatably assorted with connecting shaft, and the inner end of wind spring is arranged in connecting shaft, wind spring energy
Enough cable quadrant is driven to rotate by connecting shaft, above-mentioned wind spring, connecting shaft and cable quadrant are matched in power drive mechanism transmission process
Closing can drive the bracing wire between cable quadrant and connecting plate to maintain straightened condition.
4. the engine hybrid drive system according to claim 3 based on hydraulic spring grease cup energy storage device, it is characterised in that
Stop mechanism includes actuator and the packet lock being mainly made of wheel rim and packet brake lining, and wheel rim is arranged in connecting shaft and and connecting shaft
It is rotatably assorted, packet brake lining is arranged on wheel rim, and actuator is connect with packet brake lining, and actuator can move connecting shaft by the packet strap of the brake and stop
It stays.
5. the engine hybrid drive system according to claim 4 based on hydraulic spring grease cup energy storage device, it is characterised in that
Actuator is the rim brake being assemblied on car body.
6. the engine hybrid drive system based on hydraulic spring grease cup energy storage device according to claim 1,2,3,4 or 5,
It is characterized in that energy-stored spring is multiple altogether, the diameter of above-mentioned multiple energy-stored springs successively increases, above-mentioned multiple energy-stored spring coaxial lines
Set and be socketed in successively the outside of hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054029.3U CN207510208U (en) | 2017-08-22 | 2017-08-22 | Engine hybrid drive system based on hydraulic spring grease cup energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054029.3U CN207510208U (en) | 2017-08-22 | 2017-08-22 | Engine hybrid drive system based on hydraulic spring grease cup energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207510208U true CN207510208U (en) | 2018-06-19 |
Family
ID=62532341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054029.3U Expired - Fee Related CN207510208U (en) | 2017-08-22 | 2017-08-22 | Engine hybrid drive system based on hydraulic spring grease cup energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207510208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364327A (en) * | 2017-08-22 | 2017-11-21 | 张洪延 | Engine hybrid drive system and driving method based on hydraulic spring grease cup energy storage device |
| CN115013280A (en) * | 2022-07-26 | 2022-09-06 | 绩溪山合机械有限公司 | Hydraulic pump accessory bearing reversing shaft |
-
2017
- 2017-08-22 CN CN201721054029.3U patent/CN207510208U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364327A (en) * | 2017-08-22 | 2017-11-21 | 张洪延 | Engine hybrid drive system and driving method based on hydraulic spring grease cup energy storage device |
| CN107364327B (en) * | 2017-08-22 | 2023-10-20 | 张洪涛 | Engine hybrid driving system and driving method based on hydraulic spring energy storage device |
| CN115013280A (en) * | 2022-07-26 | 2022-09-06 | 绩溪山合机械有限公司 | Hydraulic pump accessory bearing reversing shaft |
| CN115013280B (en) * | 2022-07-26 | 2023-12-05 | 绩溪山合机械有限公司 | Bearing reversing shaft of hydraulic pump accessory |
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Granted publication date: 20180619 Termination date: 20200822 |