CN209365888U - A kind of oil electric mixed dynamic loading machine transmission device - Google Patents
A kind of oil electric mixed dynamic loading machine transmission device Download PDFInfo
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- CN209365888U CN209365888U CN201821117246.7U CN201821117246U CN209365888U CN 209365888 U CN209365888 U CN 209365888U CN 201821117246 U CN201821117246 U CN 201821117246U CN 209365888 U CN209365888 U CN 209365888U
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- gear
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- loading machine
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- brake
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
The utility model relates to a kind of oil electric mixed dynamic loading machine transmission devices, including engine (1), clutch (2), clutch exports driven gear (3), clutch exports driving gear (4), power output driving gear (5), it turns to pump driver gear (6), it works pump driver gear (7), steering pump (8), working barrel (9), it reverses gear brake (10), fall back gear planet row (11), forward gear brake (12), forward gear planet row (13), second gear clutch (14), motor output reduction planetary arranges (15), motor (16), export driving gear (17) and output driven gear (18)；The utility model is according to the working condition of loading machine, a variety of transmission modes are provided, whole loading machine work operating condition functions such as high speed traveling charging, engine idling parking charging, Brake energy recovery, pure electric vehicle starting traveling, hybrid mode walking may be implemented.
Description
Technical field
The utility model belongs to parallel type hybrid dynamic loader drive mechanism technical field, more particularly to a kind of oil electricity
Hybrid power loading machine transmission device.
Background technique
The direction of energy-saving and emission-reduction, the development of environmentally protective also engineering machinery, the construction machinery industry in China is in recent years
Gradually pay attention to environmental protection and the strategy of sustainable development in terms of research and development of products.The kind of drive of loading machine is hydraulic power at present
Power shifting, fluid torque-converter used have that low speed rotation low efficiency, engine emission are high.
Hybrid transmissions because it is not limited by power battery electricity there are preferable energy-saving and emission-reduction to imitate
Fruit has actual application prospect on loading machine.Oil electric mixed dynamic loading machine transmission device or blank at present.
Hybrid transmissions are generally divided into tandem type, parallel connection type and hybrid type.The spy of series-connection hybrid electric device
Point is that engine can always work in optimal operating condition point, and effects of energy saving and emission reduction is good, but battery pack is required it is high, cost also compared with
It is high.The characteristics of series parallel hybrid power is that effects of energy saving and emission reduction is good, has preferable effects of energy saving and emission reduction, but motor and control system
System higher cost, structure is complicated, while also less adapting to operating condition as loading machine.
The characteristics of parallel connection type hybrid power is to be easy to the loading machine power shifting transmission art mature using tradition, at
This is lower, and vehicle performance is preferable.Parallel connection type hybrid power system can only need a motor, motor can be integrated in dynamic
It is simple and reliable for structure at low cost on power shift transmission mechanism.
The problems such as low there are transmission efficiency for above-mentioned existing loading machine hydraulic power, the utility model proposes it is a kind of simultaneously
Connection formula oil electric mixed dynamic loading machine transmission device.
Summary of the invention
The utility model is to solve existing hydraulic power loader transmission low efficiency, can not achieve lacking for Brake energy recovery
It falls into, proposes a kind of oil electric mixed dynamic loading machine transmission device, according to the working condition of loading machine, provide a variety of transmission moulds
Formula may be implemented high speed traveling charging, engine idling parking charging, Brake energy recovery, pure electric vehicle starting traveling, mix and move
Whole loading machines work operating condition functions such as force mode walking.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique:
A kind of oil electric mixed dynamic loading machine transmission device, it is characterised in that: including engine, clutch, clutch
It exports driven gear, clutch output driving gear, power output driving gear, turn to pump driver gear, working barrel sliding tooth
Wheel, working barrel, the brake that reverses gear, falls back gear planet row, forward gear brake, forward gear planet row, second gear clutch at steering pump
Device, motor output reduction planetary row, motor, output driving gear and output driven gear；
Clutch is coupled by resilient disc with engine, and power output driving gear is housed on the master end of clutch,
The power output driving gear engagement steering pump driver gear, the steering pump driver gear joggleword pump driver gear,
To drive steering pump and work pump work；
Clutch exports driving gear and is connected with clutch output clutch output driven gear, and clutch output is passive
Gear is connected with the friction clutch rotating plate of the sun gear and second gear clutch of forward gear planet row and retroversion gear planet row, together
When also with motor output reduction planetary row output shaft be connected；The driven disc of second gear clutch is connected with output driving gear；
The forward gear brake is mounted in forward gear planet row on gear ring；The brake that reverses gear is mounted on retroversion gear
On planet carrier in planet row,
Motor is connected with the sun gear that motor output reduction planetary is arranged；Motor export reduction planetary row planet carrier with
Clutch exports driven gear and is connected；Output driving gear be connected with the planet carrier of forward gear planet row, export driven gear and
It exports driving gear to be connected, outputs power to the front and back drive axle of loading machine.
The utility model can also adopt the following technical scheme that
The forward gear planet row and retroversion gear planet row is single-row single-stage planetary gear system.
Forward gear brake in the forward gear planet row on gear ring is multi-disc friction type brake.
The brake that reverses gear on planet carrier in the retroversion gear planet row is multi-disc friction type brake.
The wet brake that brake is electrichydraulic control that reverses gear.
The second gear clutch is multi-disc friction clutch.
The second gear clutch is the wet clutch of electrichydraulic control.
The utility model has the advantages and positive effects of: for existing loading machine hydraulic power, there are transmission efficiencies
The problems such as defect that is low, can not achieve Brake energy recovery, the utility model provide a kind of oil electric mixed dynamic loading machine use
Transmission device, it is able to achieve loading machine motor drive in starting and low speed；It is real in high speed and parking engine idling
Now charge；The kinetic energy generated in braking process, when can be by mechanical loader braking is converted into electric energy and stores, and realizes returning for energy
It receives；During loading machine starting and tick-over, converts the electric energy of storage to the kinetic energy of loading machine, realize the benefit of energy
With to achieve the purpose that energy-efficient.
The utility model provides a variety of transmission modes according to the working condition of loading machine, may be implemented high speed traveling charging,
Whole loading machine works such as engine idling parking charging, Brake energy recovery, pure electric vehicle starting traveling, hybrid mode walking
Make operating condition function.
Detailed description of the invention
Fig. 1 is the utility model structure principle chart.
In figure: 1, engine；2, clutch；3, clutch exports driven gear；4, clutch exports driving gear；5, it moves
Power exports driving gear；6, pump driver gear is turned to；7, work pump driver gear；8, steering pump；9, working barrel；10, the system of reversing gear
Dynamic device；11, reverse gear planet row；12, forward gear brake；13, forward gear planet row；14, second gear clutch；15, motor exports
Planet row；16, motor；17, driving gear is exported；18, driven gear is exported.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
Referring to Fig. 1, a kind of oil electric mixed dynamic loading machine transmission device, including engine 1, clutch 2, clutch
It exports driven gear 3, clutch output driving gear 4, power output driving gear 5, turn to pump driver gear 6, working barrel drive
Moving gear 7, working barrel 9, the brake 10 that reverses gear, falls back gear planet row 11, forward gear brake 12, forward gear planet at steering pump 8
Row 13, second gear clutch 14, motor output reduction planetary row 15, motor 16, output driving gear 17 and output passive tooth
Wheel 18；Clutch 2 is coupled by resilient disc with engine 1, and power output driving gear 5 is housed on the master end of clutch 2,
The power output driving gear engagement turns to pump driver gear 6, the 6 joggleword pump driver gear of steering pump driver gear
7, so that steering pump 8 and working barrel 9 be driven to work；Clutch exports driving gear 4 and the output of clutch output clutch is passive
Gear 3 is connected, and clutch exports driven gear 3 and forward gear planet row 13 and falls back the sun gear and second gear of gear planet row 11
The friction clutch rotating plate of clutch 14 is connected, while being also connected with the output shaft of motor output reduction planetary row 15；Two
The driven disc for keeping off clutch 14 is connected with output driving gear 17；The forward gear brake 12 is mounted on forward gear planet row
In 13 on gear ring；The brake 10 that reverses gear is mounted on the planet carrier fallen back in gear planet row 11；Motor 16 and motor
The sun gear for exporting reduction planetary row 15 is connected；Motor exports the planet carrier of reduction planetary row 15 and clutch exports driven gear
3 are connected；Output driving gear 17 is connected with the planet carrier of forward gear planet row 13, output driven gear 18 and output driving gear
17 are connected, and output power to the front and back drive axle of loading machine.
Preferably, the forward gear planet row 13 and retroversion gear planet row 11 are single-row single-stage planetary gear system.
Preferably, the forward gear brake 12 in the forward gear planet row 13 on gear ring is multi-disc friction type braking
Device.
Preferably, the brake 10 that reverses gear on the planet carrier in the retroversion gear planet row 11 is multi-disc friction type braking
Device.
Preferably, the wet brake that brake 10 is electrichydraulic control that reverses gear.
Preferably, the second gear clutch 14 is multi-disc friction clutch.
Preferably, the second gear clutch 14 is the wet clutch of electrichydraulic control.
Under loading machine starting or low speed pure electric vehicle machine drive mode, clutch 2 is disengaged, and motor 16 works, at this point, dynamic
Power is provided by the power battery or super capacitor of loading machine.
It is driven in loading machine high speed for parallel hybrid mode, engine 1 works, the gear institute selected according to driver
Corresponding multi-disc friction brake or clutch engagement, are walked by engine driving loading machine, motor 16 is in power generation at this time
Mode is used as generator, can be power battery or the super capacitor charging of loading machine.
When engine idling parking, engine 1 works, and transmission device is in neutral position state, and the power of engine 1 is by electricity
Machine exports reduction planetary and arranges 15 drive motors 16, and motor 16 is used as generator at this time, and electric energy is stored in the dynamic of loading machine
In power battery or super capacitor.
When loading machine slows down or brakes, loading machine passes through output driven gear 18 and output 17 driving motor of driving gear
The planet carrier of reduction planetary row 15 is exported, drive motor 16 makes motor 16 become generator, is the power battery of loading machine
Or super capacitor charging.
Compared with prior art, this transmission device has two gears that advance, the parallel hybrid power of a retroversion gear
Drive mode, with the electronic infinite variable speed hybrid power drive mode under high-speed working condition, the charging that may be implemented to run at high speed is mixed
Close whole hybrid power engineering machineries such as dynamic mode motor power-assisted, idling parking charging, Brake energy recovery, pure motor driving
Function.Device only has two brakes and two clutches, under electric-only mode and parallel type hybrid dynamic mode, only there are two
There are towing torque losses for friction element；Structure is simple, and device whole efficiency is high, and manufacturing cost is lower.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (7)
1. a kind of oil electric mixed dynamic loading machine transmission device, including the output of engine (1), clutch (2), clutch are passive
Gear (3), power output driving gear (5), turns to pump driver gear (6), working barrel drive at clutch output driving gear (4)
Moving gear (7), working barrel (9), the brake that reverses gear (10), falls back gear planet row (11), forward gear brake at steering pump (8)
(12), forward gear planet row (13), second gear clutch (14), motor output reduction planetary row (15), motor (16), output
Driving gear (17) and output driven gear (18)；
Clutch (2) is coupled by resilient disc with engine (1), on the master end of clutch (2) actively equipped with power output
Gear (5), the power output driving gear engagement turn to pump driver gear (6), and the steering pump driver gear (6) engages work
Make pump driver gear (7), so that steering pump (8) and working barrel (9) be driven to work；
Clutch exports driving gear (4) and is connected with clutch output clutch output driven gear (3), and clutch exports quilt
Moving gear (3) and forward gear planet row (13) and falling back keep off the friction of the sun gear and second gear clutch (14) of planet row (11) from
Clutch rotating plate is connected, while being also connected with the output shaft of motor output reduction planetary row (15)；Second gear clutch (14)
Driven disc is connected with output driving gear (17)；
The forward gear brake (12) is mounted in forward gear planet row (13) on gear ring；The brake that reverses gear (10) installation
On falling back the planet carrier in gear planet row (11),
Motor (16) is connected with the sun gear of motor output reduction planetary row (15)；Motor exports reduction planetary row's (15)
Planet carrier is connected with clutch output driven gear (3)；Export the planet carrier of driving gear (17) and forward gear planet row (13)
It is connected, output driven gear (18) is connected with output driving gear (17), outputs power to the front and back drive axle of loading machine.
2. oil electric mixed dynamic loading machine transmission device according to claim 1, it is characterised in that: the forward gear
Planet row (13) and retroversion gear planet row (11) are single-row single-stage planetary gear system.
3. oil electric mixed dynamic loading machine transmission device according to claim 1, it is characterised in that: the forward gear
Forward gear brake (12) in planet row (13) on gear ring is multi-disc friction type brake.
4. oil electric mixed dynamic loading machine transmission device according to claim 1, it is characterised in that: the retroversion gear
The brake that reverses gear (10) on planet carrier in planet row (11) is multi-disc friction type brake.
5. oil electric mixed dynamic loading machine transmission device according to claim 4, it is characterised in that: the braking of reversing gear
Device (10) is the wet brake of electrichydraulic control.
6. oil electric mixed dynamic loading machine transmission device according to claim 1, it is characterised in that: the second gear from
Clutch (14) is multi-disc friction clutch.
7. oil electric mixed dynamic loading machine transmission device according to claim 6, it is characterised in that: the second gear clutch
Device (14) is the wet clutch of electrichydraulic control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117246.7U CN209365888U (en) | 2018-07-13 | 2018-07-13 | A kind of oil electric mixed dynamic loading machine transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117246.7U CN209365888U (en) | 2018-07-13 | 2018-07-13 | A kind of oil electric mixed dynamic loading machine transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209365888U true CN209365888U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821117246.7U Active CN209365888U (en) | 2018-07-13 | 2018-07-13 | A kind of oil electric mixed dynamic loading machine transmission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790775A (en) * | 2018-07-13 | 2018-11-13 | 天津工程机械研究院有限公司 | A kind of oil electric mixed dynamic loading machine transmission device |
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2018
- 2018-07-13 CN CN201821117246.7U patent/CN209365888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790775A (en) * | 2018-07-13 | 2018-11-13 | 天津工程机械研究院有限公司 | A kind of oil electric mixed dynamic loading machine transmission device |
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