CN109624702A - A kind of multifunctional motor-driven fluid power system - Google Patents
A kind of multifunctional motor-driven fluid power system Download PDFInfo
- Publication number
- CN109624702A CN109624702A CN201811448047.9A CN201811448047A CN109624702A CN 109624702 A CN109624702 A CN 109624702A CN 201811448047 A CN201811448047 A CN 201811448047A CN 109624702 A CN109624702 A CN 109624702A
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- Prior art keywords
- motor
- variable pump
- loop bar
- attachment device
- inner shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
Abstract
The invention discloses a kind of multifunctional motor-driven fluid power systems, its structure includes motor, variable pump, attachment device, gear pump, hydraulic system, hydraulic motor and tire, a kind of multifunctional motor-driven fluid power system of the invention, by the way that motor is arranged in variable pump right end, so that improving reaction speed when being started, increase and transfers speed, and reduce vibration and noise in driving by variable pump, and use is driven by electricity and has completely cut off exhaust emissions and to contamination, and by the way that attachment device is arranged in the middle part of variable pump right end, by in end inner shaft lever and convex block carry out being plugged to loop bar bottom when, simultaneously, it moves elastic sliding part convex block is turned into rotation slot, it unclamps elastic sliding part and then is consolidated, it is slow to solve reaction speed, speed regulation is slow, vibration is big, noise is big and exhaust emissions and to work Make environmental pollution, and the problem not convenient enough when variable pump carries out installation and removal operation.
Description
Technical field
The present invention is a kind of multifunctional motor-driven fluid power system, belongs to drive system field.
Background technique
Drive system is one of most important system of electric car, and the quality of electric car runnability is mainly by its drive
What dynamic system determined, and driven by electric hydaulic, and drive system of electric automobile is by traction electric machine, motor control
Device, mechanical driving device and wheel etc. are constituted, its stored energy power source is battery pack, but the prior art drives electric hydaulic
Dynamic system still have that reaction speed is slow, speed regulation is slow, vibration is big, noise is big and exhaust emissions and the problem of to contamination；
Not convenient enough the problem when variable pump carries out installation and removal operation.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of multifunctional motor-driven fluid power system, with
Solve the problems, such as that reaction speed is slow, speed regulation is slow, vibration is big, noise is big and exhaust emissions and to contamination；In variable pump
Carry out problem not convenient enough when installation and removal operation.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of multifunctional motor-driven is hydraulic
Drive system, including motor, variable pump, attachment device, gear pump, hydraulic system, hydraulic motor and tire, the motor
Carry out grafting in the middle part of right end with variable pump left end, the attachment device left end by the middle part of manual metal-arc welding mode and variable pump right end into
Row welding, the attachment device right end are connected with gear pump left end, and the attachment device passes through transmission mechanism and hydraulic horse
Up to being rotatablely connected, the gear pump is sequentially connected by transmission mechanism and hydraulic system, the hydraulic motor
It is rotatablely connected in the middle part of front center and tire rear end, the attachment device is sliding by end, inner shaft lever, convex block, loop bar, elasticity
Moving part and fixture block composition, the end right side is in rounded shape and its middle part is carried out by manual metal-arc welding mode and inner shaft lever right side
Welding, the inner shaft rod outer surface right part upper and lower ends are welded with convex block by manual metal-arc welding mode, between the loop bar inner wall passes through
Gap fit system and inner shaft rod outer surface right part carry out grafting, and the loop bar front end slidably connects elastic sliding part, the set
Bar right side periphery is welded with fixture block left end, and the end left end in the middle part of manual metal-arc welding mode and variable pump right end by carrying out
Welding；The hydraulic motor and tire are provided with four groups；Spiral shell is provided with inside the inner shaft rod outer surface left part and loop bar
Line；The elastic sliding part top end face is provided with the anti-skid chequer of striated；The loop bar inner wall right end is provided with rotation slot.
A kind of multifunctional motor-driven fluid power system of the invention, by variable pump right end be arranged motor so that into
Reaction speed is improved when row starting, increases and transfers speed, and reduces vibration and noise in driving by variable pump, and uses electricity
Power drive has completely cut off exhaust emissions to contamination, and by the way that attachment device is arranged in the middle part of variable pump right end, passes through
When the inner shaft lever and convex block crossed in end carry out being plugged to loop bar bottom, meanwhile, it moves elastic sliding part and is turned into convex block
It in rotation slot, unclamps and elastic sliding part and then is consolidated, solve that reaction speed is slow, speed regulation is slow, vibration is big, noise is big and tail
Gas discharge and to contamination, and not convenient enough the problem when variable pump carries out installation and removal operation.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is electrical figure structure schematic representation of the invention；
Fig. 3 is variable pump structural schematic diagram of the invention；
Fig. 4 is attachment device structural schematic diagram of the invention；
In figure: motor -1, variable pump -2, attachment device -3, gear pump -4, hydraulic system -5, hydraulic motor -6, tire -
7, end -31, inner shaft lever -32, convex block -33, loop bar -34, elastic sliding part -35, fixture block -36.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Please refer to Fig. 1, Fig. 2 Fig. 3 and Fig. 4, the present invention provides a kind of multifunctional motor-driven fluid power system: including motor 1,
Variable pump 2, attachment device 3, gear pump 4, hydraulic system 5, hydraulic motor 6 and tire 7,1 right end of motor middle part and variable
It pumps 2 left ends and carries out grafting, 3 left end of attachment device in the middle part of manual metal-arc welding mode and 2 right end of variable pump by being welded, attachment device
3 right ends are connected with 4 left end of gear pump, and attachment device 3 is rotatablely connected by transmission mechanism with hydraulic motor 6, gear
Pump 4 is sequentially connected by transmission mechanism with hydraulic system 5,6 front center of hydraulic motor and 7 rear end of tire middle part into
Row rotation connection, attachment device 3 are made of end 31, inner shaft lever 32, convex block 33, loop bar 34, elastic sliding part 35 and fixture block 36,
31 right side of end is in rounded shape and its middle part is welded by manual metal-arc welding mode and 32 right side of inner shaft lever, outside inner shaft lever 32
Surface right part upper and lower ends are welded with convex block 33 by manual metal-arc welding mode, and 34 inner wall of loop bar passes through gap fiting mode and inner shaft lever
32 outer surface right parts carry out grafting, and 34 front end of loop bar slidably connects elastic sliding part 35,34 right side of loop bar periphery and fixture block
36 left ends are welded, and 31 left end of end in the middle part of manual metal-arc welding mode and 2 right end of variable pump by being welded.
Wherein, the hydraulic motor 6 and tire 7 are provided with four groups, facilitate and are driven.
Wherein, it is provided with screw thread inside the 32 outer surface left part of inner shaft lever and loop bar 34, improves firm ability.
Wherein, 35 top end face of elastic sliding part is provided with the anti-skid chequer of striated, and increasing friction force facilitates and slided
It is dynamic.
Wherein, the 34 inner wall right end of loop bar is provided with rotation slot, improves chimeric degree, facilitates and rotated.
When user wants using this patent, firstly, the multifunctional motor-driven fluid power system is moved to properly
Position, and to carry out in the system battery carry out it is fully charged, then, when carrying out driving the system, i.e., by outside
Control unit carries out starting motor 1 and is operated, to drive variable pump 2 to be operated, then by the middle part of 2 right end of variable pump
Be arranged attachment device 3, by end 31 inner shaft lever 32 and convex block 33 carry out being plugged to 34 bottom of loop bar when, meanwhile, move
Convex block 33 is turned into rotation slot by dynamic elasticity sliding part 35, is unclamped and elastic sliding part 35 and then is consolidated, so drive into
The concatenated gear pump 4 of row is operated, and it drives hydraulic motor 6 and tire 7 to be rotated by transmission mechanism, meanwhile,
The power that gear pump 4 drives hydraulic system 5 operated, be lifted and turn to etc. by transmission mechanism, finally, passing through
1 variable pump 2 of setting motor increase and transfer speed so that improve reaction speed when being started, and made by variable pump 2
It obtains and reduces vibration and noise in driving, and use is driven by electricity and has completely cut off exhaust emissions to contamination, solves
Reaction speed is slow, speed regulation is slow, vibration is big, noise is big and exhaust emissions and is pacified to contamination, and in variable pump
Not convenient enough problem when assembly and disassembly operate, and reduce maintenance, use cost is also low, but it is inevasible fill it is primary
Electricity is two hours or so using the time, needs frequent charge；Capacity usage ratio is low, and the capacity usage ratio of whole system gets over 60%.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (1)
1. a kind of multifunctional motor-driven fluid power system, it is characterised in that: its structure includes motor (1), variable pump (2), connection
Device (3), gear pump (4), hydraulic system (5), hydraulic motor (6) and tire (7), in the middle part of motor (1) right end with
Variable pump (2) left end carries out grafting, attachment device (3) left end by the middle part of manual metal-arc welding mode and variable pump (2) right end into
Row welding, attachment device (3) right end are connected with gear pump (4) left end, and the attachment device (3) passes through transmission mechanism
It is rotatablely connected with hydraulic motor (6), the gear pump (4) is driven by transmission mechanism with hydraulic system (5)
It is rotatablely connected in the middle part of connection, hydraulic motor (6) front center and tire (7) rear end, the attachment device (3) is by holding
Head (31), inner shaft lever (32), convex block (33), loop bar (34), elastic sliding part (35) and fixture block (36) composition, the end (31)
Right side is in rounded shape and its middle part is welded by manual metal-arc welding mode and inner shaft lever (32) right side, the inner shaft lever (32)
Outer surface right part upper and lower ends are welded with convex block (33) by manual metal-arc welding mode, and loop bar (34) inner wall passes through clearance fit side
Formula and inner shaft lever (32) outer surface right part carry out grafting, and loop bar (34) front end slidably connects elastic sliding part (35), institute
It states loop bar (34) right side periphery to be welded with fixture block (36) left end, end (31) left end is by manual metal-arc welding mode and becomes
It is welded in the middle part of amount pump (2) right end；
The hydraulic motor (6) and tire (7) are provided with four groups；
Screw thread is provided with inside inner shaft lever (32) the outer surface left part and loop bar (34)；
Elastic sliding part (35) top end face is provided with the anti-skid chequer of striated；
Loop bar (34) the inner wall right end is provided with rotation slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811448047.9A CN109624702A (en) | 2018-11-29 | 2018-11-29 | A kind of multifunctional motor-driven fluid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811448047.9A CN109624702A (en) | 2018-11-29 | 2018-11-29 | A kind of multifunctional motor-driven fluid power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624702A true CN109624702A (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811448047.9A Pending CN109624702A (en) | 2018-11-29 | 2018-11-29 | A kind of multifunctional motor-driven fluid power system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115973643A (en) * | 2023-01-06 | 2023-04-18 | 湖州生力液压有限公司 | Energy-saving hydraulic control system of rail guided vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001253361A (en) * | 2000-03-13 | 2001-09-18 | Yanmar Agricult Equip Co Ltd | Crawler travel vehicle |
| CN201089359Y (en) * | 2007-07-23 | 2008-07-23 | 李癸酉 | Electric hydraulic automobile |
| CN102501735A (en) * | 2011-12-22 | 2012-06-20 | 福建龙马环卫装备股份有限公司 | Chassis for small-scale full-hydraulic drive road sweeper |
| CN204870532U (en) * | 2015-08-31 | 2015-12-16 | 和县农坛机械厂 | Multi -functional farmland operation mechanization's hydraulic drive system |
| CN106194951A (en) * | 2016-07-30 | 2016-12-07 | 周家全 | A kind of locating piece chute connecting rod structure and process thereof |
-
2018
- 2018-11-29 CN CN201811448047.9A patent/CN109624702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001253361A (en) * | 2000-03-13 | 2001-09-18 | Yanmar Agricult Equip Co Ltd | Crawler travel vehicle |
| CN201089359Y (en) * | 2007-07-23 | 2008-07-23 | 李癸酉 | Electric hydraulic automobile |
| CN102501735A (en) * | 2011-12-22 | 2012-06-20 | 福建龙马环卫装备股份有限公司 | Chassis for small-scale full-hydraulic drive road sweeper |
| CN204870532U (en) * | 2015-08-31 | 2015-12-16 | 和县农坛机械厂 | Multi -functional farmland operation mechanization's hydraulic drive system |
| CN106194951A (en) * | 2016-07-30 | 2016-12-07 | 周家全 | A kind of locating piece chute connecting rod structure and process thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115973643A (en) * | 2023-01-06 | 2023-04-18 | 湖州生力液压有限公司 | Energy-saving hydraulic control system of rail guided vehicle |
| CN115973643B (en) * | 2023-01-06 | 2024-07-19 | 湖州生力液压有限公司 | Energy-saving hydraulic control system of rail guided vehicle |
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Application publication date: 20190416 |