CN107100976A - A kind of forward and reverse dynamic power shift gear box of hydraulic hybrid power loader - Google Patents
A kind of forward and reverse dynamic power shift gear box of hydraulic hybrid power loader Download PDFInfo
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- CN107100976A CN107100976A CN201710278463.8A CN201710278463A CN107100976A CN 107100976 A CN107100976 A CN 107100976A CN 201710278463 A CN201710278463 A CN 201710278463A CN 107100976 A CN107100976 A CN 107100976A
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- reverse
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- planetary gear
- gear train
- brake
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- 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
- F16H—GEARING
- F16H33/00—Gearings based on repeated accumulation and delivery of energy
- F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
- F16H33/04—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Retarders (AREA)
Abstract
The present invention relates to a kind of forward and reverse dynamic power shift gear box of hydraulic hybrid power loader, it is characterised in that：Including forward flange (1), transition axis (2), positive planetary gear train (3), positive brake (4), 3 position-5 way valve (5), reverse planetary gear train (6), positive brake (7), casing (8), output shaft (9), pump motor connect disk (10), output sleeve (11)；Described reversal valve is arranged on casing (8), and above-mentioned positive planetary gear train (3), forward and reverse brake, reverse planetary gear train (6) are arranged in casing (8)；The reversal valve is arranged on casing (8).The present invention can realize loading machine during forward direction braking or plugging, will load maneuver energy and be converted into hydraulic energy and store, and realize the recovery of energy；It can realize that loading machine during forward direction starting or back-to-back starting, by the kinetic energy that hydraulic energy transfer is loading machine, realizes the utilization of energy.
Description
Technical field
The invention belongs to hydraulic hybrid power loader manual transmission technical field, more particularly to a kind of hydraulic hybrid
The forward and reverse dynamic power shift gear box of power loader.
Background technology
Current energy-saving and emission-reduction, environmental protection have turned into the dominant direction that global industry develops, the construction machinery industry of China
In recent years environmental protection and the strategy of sustainable development are also progressively paid attention in terms of research and development of products.Loading machine working condition is severe, exists
The problem of high oil consumption, maximum discharge, loading machine frequently can be braked and started in operation process, almost every to brake every few seconds
Once, because loading machine overall mass is big, substantial amounts of energy can be consumed in itself in braking deceleration, if this portion of energy is not entered
Row is recycled, and the thermal waste that the kinetic energy of elevating conveyor can all change into drag friction and produce falls, not only cause mechanical wear,
The large quantity of exhaust gas pollution environment produced in energy resource consumption, and braking procedure.
The content of the invention
The present invention provides a kind of hydraulic hybrid power loader with just to solve technical problem present in known technology
Reverse power manual transmission, can realize that loading machine during forward direction braking or plugging, will load maneuver energy conversion
Stored for hydraulic energy, realize the recovery of energy；It can realize that loading machine, will during forward direction starting or back-to-back starting
Hydraulic energy transfer is the kinetic energy of loading machine, realizes the utilization of energy.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
A kind of forward and reverse dynamic power shift gear box of hydraulic hybrid power loader, it is characterised in that：Including forward flange, mistake
Cross axle, positive planetary gear train, forward and reverse brake, reversal valve, reverse planetary gear train, casing, reverse brake, output shaft, pump-
Motor connects disk, output sleeve；Described reversal valve is arranged on casing, above-mentioned positive planetary gear train, it is positive and negative, to brake,
Reverse planetary gear train is arranged in casing；The reversal valve is arranged on casing；
The above-mentioned positive planetary gear train is including positive planet carrier, the positive planetary gear on positive planet carrier,
The positive positive gear ring of planetary gear engagement and sun gear；Reverse planetary gear train includes reverse planet carrier, on reverse planet carrier
Reverse planetary gear, reverse planetary gear engages reverse gear ring；The positive planet carrier of positive planetary gear train and reverse planetary gear train
Reverse gear ring is bound up simultaneously；
The positive brake includes cylinder body, the positive brake plunger on cylinder body, the positive braking of connection
The internal tooth steel disc and external tooth friction plate of device piston；The reverse brake includes reverse brake piston, connects reverse brake
The internal tooth steel disc and external tooth friction plate of piston；Friction plate isolating frame is installed between positive brake and reverse brake；Install
On axis pin of the spring between positive brake plunger and reverse brake piston on the outside of friction plate isolating frame, the axis pin of the spring
Spring is set with, the internal tooth steel disc of positive brake is coupled with the positive gear ring of positive planetary gear train by spline；Plugging
The internal tooth steel disc of device is coupled with the reverse planet carrier of reverse planetary gear train by spline；Friction plate isolating frame is fixed on one with casing
Rise；
Coupled between above-mentioned forward flange and transition axis by spline, the positive row of transition axis simultaneously with positive planetary gear train
Coupled between carrier by spline, the positive planet carrier of positive planetary gear train couples with the reverse gear ring of reverse planetary gear train again,
Forward flange, transition axis, the positive planet carrier of positive planetary gear train, the reverse gear ring of reverse planetary gear train are caused all the time with phase
Same rotational speed, the positive gear ring internal messing of positive planetary gear train is in the internal tooth steel disc of forward and reverse brake；Reverse planetary gear train
Reverse planet carrier internal messing in the internal tooth steel disc of forward and reverse brake, the positive planetary gear train, reverse planetary gear train are shared
One sun gear；The output shaft internal messing is connect on disk in sun gear, pump-motor installed in pump-motor, by output sleeve with
Output shaft connects common rotation.
The present invention has the advantages and positive effects of：Because the present invention uses above-mentioned technical proposal, it can realize in dress
During the braking of carrier aircraft forward direction or plugging, hydraulic pump/motor is worked in the form of pump, and hydraulic pump is allowed all the time with same rotation
To rotation, braking kinetic energy is converted into hydraulic energy, the recovery of energy is realized；Loading machine start-up period, discharges hydraulic energy, hydraulic pressure
Pump/motor is worked in the form of motor, and motor is rotated with same rotation direction, passes through a kind of positive reaction of hydraulic hybrid power loader
Power manual transmission, realizes that loading machine forward direction is started or back-to-back starting, realizes the recycling of energy, reduce loading machine
Work oil consumption.A kind of positive and negative dynamic power shift gear box of hydraulic hybrid power loader, is rotated in the same rotation direction of hydraulic pump/motor
In the case of, according to the operation information of driver come the brake of connecting inner, realize positive and negative Brake energy recovery, positive and negative kinetic energy
Amount release, it is ensured that the feasibility of loader hydraulic hybrid power.
Brief description of the drawings
Fig. 1 is the structural plan of the present invention；
Fig. 2 is wet brake structural representation of the present invention；
Fig. 3 is positive planetary gear train of the invention and reverse planetary gear train structural representation；
In figure：1st, forward flange, 2, transition axis, 3, positive planetary gear train, 4, positive brake, 5, reversal valve, 6, reverse row
Star wheel series, 7, reverse brake, 7-1, internal tooth steel disc；7-2, external tooth friction plate；8th, casing, 9, output shaft, 10, pump-motor connects
Disk, 11, output sleeve, 12, cylinder body, 13, positive brake plunger, 14, internal tooth steel disc, 15, external tooth friction plate, 16, friction
Piece isolating frame, 17, axis pin of the spring, 18, spring, 19, reverse brake piston, 20, positive planet carrier, 21, sun gear, 22, just
To planetary gear, 23, positive gear ring, 24, reverse gear ring, 25, reverse planetary gear, 26, reverse planet carrier.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
Fig. 1 is referred to Fig. 3, a kind of forward and reverse dynamic power shift gear box of hydraulic hybrid power loader, its feature exists
In：Including forward flange 1, transition axis 2, positive planetary gear train 3, positive brake 4, reversal valve 5, reverse planetary gear train 6, casing 8,
Reverse brake 7；Output shaft 9, pump-motor connect disk 10, output sleeve 11；Described reversal valve is arranged on casing 8, above-mentioned
Positive planetary gear train 3, positive brake 4, reverse brake 7, reverse planetary gear train 6 are arranged in casing 8；The reversal valve peace
On casing 8；
The above-mentioned positive planetary gear train 3 includes positive planet carrier 20, the positive row on positive planet carrier 20
Star-wheel 22, positive planetary gear 22 engages positive gear ring 23 and sun gear 21；Reverse planetary gear train 6 includes reverse planet carrier 26, peace
Reverse planetary gear 25 on reverse planet carrier, reverse planetary gear 25 engages reverse gear ring 24；The forward direction of positive planetary gear train 3
The reverse gear ring 24 of planet carrier 20 and reverse planetary gear train 6 is bound up simultaneously；
The positive brake 4 includes cylinder body 12, and the positive brake plunger 13 on cylinder body, connection is positive
The internal tooth steel disc 14 and external tooth friction plate 15 of brake plunger 13；The reverse brake 7 includes reverse brake piston, connection
The internal tooth steel disc 7-1 and external tooth friction plate 7-2 of reverse brake piston；It is provided between positive brake 4 and reverse brake 7
Friction plate isolating frame 16；The outside of friction plate isolating frame 16 between positive brake plunger 13 and reverse brake piston 19
Axis pin of the spring 17, spring 18, the internal tooth steel disc 14 of positive brake 4 and positive planetary gear are set with the axis pin of the spring 17
It is that 3 positive gear ring 23 is coupled by spline；The internal tooth steel disc 7-1 of reverse brake 7 and the reverse planet of reverse planetary gear train
Frame 26 is coupled by spline；Friction plate isolating frame 16 is fixed together with casing 8；
Coupled between above-mentioned forward flange 1 and transition axis 2 by spline, transition axis 2 while with positive planetary gear train 3 just
To being coupled between planet carrier by spline, the reverse tooth of the positive planet carrier 20 of positive planetary gear train 3 again with reverse planetary gear train 6
Circle 24 couples, cause forward flange 1, transition axis 2, the positive planet carrier 20 of positive planetary gear train 3, reverse planetary gear train 6 it is reverse
Gear ring 24 4 is rotated with same rotational speed all the time, and the internal messing of positive gear ring 23 of positive planetary gear train 3 is in forward and reverse brake 4
Internal tooth steel disc 14；The internal messing of reverse planet carrier 26 of reverse planetary gear train 6 in the internal tooth steel disc 14 of forward and reverse brake, it is described just
A sun gear 21 is shared to planetary gear train 3, reverse planetary gear train 6；The internal messing of output shaft 9 is in sun gear 21, pump-motor
Connect installed in pump-motor on disk 10, common rotation is connected with output shaft 9 by output sleeve 11.
When the left position of reversal valve 5 works, pressure oil is set to enter the cylinder body 12 of positive brake 4 by the oil duct in casing 8
Inner chamber, promotes positive brake plunger 13 to combine positive brake 4, positive brake 4, which is combined, makes positive planetary gear train 3 just
Fixed to gear ring 23, at this moment positive planet carrier 20, sun gear 21 can be defeated with any one input one in positive planetary gear train 3
Go out；During right position work, pressure oil is entered the oil cylinder intracoelomic cavity of reverse brake 7 by the oil duct in casing 8, promote reversely system
Actuator piston 19 combines positive brake 7, and brake 7, which is combined, fixes the reverse planet carrier 26 of reverse planetary gear train 6, at this moment
Reversely gear ring 24, sun gear 21 can be with one outputs of any one input in reverse planetary gear train 6.
Using above-mentioned technical proposal, it can realize during the braking of loading machine forward direction or plugging, hydraulic pump/horse
Worked up in the form of pump, allow hydraulic pump to be rotated with same rotation direction all the time, braking kinetic energy is converted into hydraulic energy, realize energy
Reclaim；Loading machine start-up period, discharges hydraulic energy, and hydraulic pump/motor is worked in the form of motor, and motor is turned with same rotation direction
It is dynamic, by a kind of positive and negative dynamic power shift gear box of hydraulic hybrid power loader, realize that loading machine forward direction is started or reverse
Start, realize the recycling of energy, reduce the work oil consumption of loading machine.A kind of positive reaction of hydraulic hybrid power loader
Power manual transmission, under the same rotation direction rotation situation of hydraulic pump/motor, according to the operation information of driver come connecting inner
Brake, realizes positive and negative Brake energy recovery, positive and negative start-up energy release, it is ensured that loader hydraulic hybrid power it is feasible
Property.
It is described above to be only the preferred embodiments of the present invention, any formal limitation not is made to the present invention,
Every technical spirit according to the present invention is belonged to any simple modification made for any of the above embodiments, equivalent variations and modification
In the range of technical solution of the present invention.
Claims (1)
1. a kind of forward and reverse dynamic power shift gear box of hydraulic hybrid power loader, it is characterised in that：Including forward flange (1),
Transition axis (2), positive planetary gear train (3), positive brake (4), 3 position-5 way valve (5), reverse planetary gear train (6), just
To brake (7), casing (8), output shaft (9), pump-motor connect disk (10), output sleeve (11)；Described reversal valve is arranged on
On casing (8), above-mentioned positive planetary gear train (3), forward and reverse brake, reverse planetary gear train (6) are arranged in casing (8)；
The reversal valve is arranged on casing (8)；
The above-mentioned positive planetary gear train (3) includes positive planet carrier (20), the forward direction on positive planet carrier (20)
Planetary gear (22), the positive positive gear ring (23) of planetary gear (22) engagement and sun gear (21)；Reverse planetary gear train (6) includes reverse
Planet carrier (26), the reverse planetary gear (25) on reverse planet carrier, reverse planetary gear (25) engages reverse gear ring (24)；
The positive planet carrier (20) of positive planetary gear train (3) and the reverse gear ring (24) of reverse planetary gear train (6) are bound up simultaneously；
The positive brake (4) includes cylinder body (12), and the positive brake plunger (13) on cylinder body is connected just
To the internal tooth steel disc (14) and external tooth friction plate (15) of brake plunger (13)；The reverse brake (7) includes plugging
Device piston, connects the internal tooth steel disc (7-1) and external tooth friction plate (7-2) of reverse brake piston；Positive brake and reversely system
Friction plate isolating frame (16) is installed between dynamic device (7)；Installed in positive brake plunger (13) and reverse brake piston
(19) spring (18) is set with the axis pin of the spring (17) between on the outside of friction plate isolating frame (16), the axis pin of the spring (17),
The internal tooth steel disc (14) of positive brake (4) is coupled with the positive gear ring (23) of positive planetary gear train (3) by spline；Reversely make
The internal tooth steel disc (7-1) of dynamic device (7) is coupled with the reverse planet carrier (26) of reverse planetary gear train by spline；Friction plate isolating frame
(16) it is fixed together with casing (8)；
Coupled between above-mentioned forward flange (1) and transition axis (2) by spline, transition axis (2) and meanwhile with positive planetary gear train (3)
Positive planet carrier between coupled by spline, the positive planet carrier (20) of positive planetary gear train (3) but with reverse planetary gear train
(6) reverse gear ring (24) connection, causes forward flange (1), transition axis (2), the positive planet carrier of positive planetary gear train (3)
(20), the reverse gear ring (24) four of reverse planetary gear train (6) is rotated with same rotational speed all the time, and positive planetary gear train (3) is just
To gear ring (23) internal messing in the internal tooth steel disc (14) of forward and reverse brake (4)；The reverse planet carrier of reverse planetary gear train (6)
(26) internal messing is in the internal tooth steel disc (14) of forward and reverse brake, and the positive planetary gear train (3), reverse planetary gear train (6) are altogether
With a sun gear (21)；Output shaft (9) internal messing connects disk (10) in sun gear (21), pump-motor installed in pump-motor
On, common rotation is connected with output shaft (9) by output sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278463.8A CN107100976B (en) | 2017-04-25 | 2017-04-25 | Forward and reverse power gear shifting gearbox for hydraulic hybrid loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278463.8A CN107100976B (en) | 2017-04-25 | 2017-04-25 | Forward and reverse power gear shifting gearbox for hydraulic hybrid loader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107100976A true CN107100976A (en) | 2017-08-29 |
| CN107100976B CN107100976B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710278463.8A Active CN107100976B (en) | 2017-04-25 | 2017-04-25 | Forward and reverse power gear shifting gearbox for hydraulic hybrid loader |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055024A (en) * | 2007-05-14 | 2007-10-17 | 贵州凯星液力传动机械有限公司 | Commutation mechanism for vehicle gear box |
| CN101188371A (en) * | 2006-11-16 | 2008-05-28 | 毛世琨 | An automatic speed-varying system for unidirectional clutch wheel hub electromotor satellite |
| JP2009001210A (en) * | 2007-06-25 | 2009-01-08 | Mazda Motor Corp | Power transmission device for four-wheel drive vehicle |
| CN201209652Y (en) * | 2008-05-13 | 2009-03-18 | 华南理工大学 | Automatic speed-transmission system for automobile shifting |
| WO2012132839A1 (en) * | 2011-03-28 | 2012-10-04 | アイシン・エィ・ダブリュ株式会社 | Automatic transmission |
| CN206889606U (en) * | 2017-04-25 | 2018-01-16 | 天津工程机械研究院有限公司 | A kind of forward and reverse dynamic power shift gear box of hydraulic hybrid power loader |
-
2017
- 2017-04-25 CN CN201710278463.8A patent/CN107100976B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188371A (en) * | 2006-11-16 | 2008-05-28 | 毛世琨 | An automatic speed-varying system for unidirectional clutch wheel hub electromotor satellite |
| CN101055024A (en) * | 2007-05-14 | 2007-10-17 | 贵州凯星液力传动机械有限公司 | Commutation mechanism for vehicle gear box |
| JP2009001210A (en) * | 2007-06-25 | 2009-01-08 | Mazda Motor Corp | Power transmission device for four-wheel drive vehicle |
| CN201209652Y (en) * | 2008-05-13 | 2009-03-18 | 华南理工大学 | Automatic speed-transmission system for automobile shifting |
| WO2012132839A1 (en) * | 2011-03-28 | 2012-10-04 | アイシン・エィ・ダブリュ株式会社 | Automatic transmission |
| CN206889606U (en) * | 2017-04-25 | 2018-01-16 | 天津工程机械研究院有限公司 | A kind of forward and reverse dynamic power shift gear box of hydraulic hybrid power loader |
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| Publication number | Publication date |
|---|---|
| CN107100976B (en) | 2023-07-07 |
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