CN113715604A - Special fire engine driving system for hybrid power airport - Google Patents

Special fire engine driving system for hybrid power airport Download PDF

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Publication number
CN113715604A
CN113715604A CN202111161517.5A CN202111161517A CN113715604A CN 113715604 A CN113715604 A CN 113715604A CN 202111161517 A CN202111161517 A CN 202111161517A CN 113715604 A CN113715604 A CN 113715604A
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CN
China
Prior art keywords
power
clutch
motor
gearbox
diesel engine
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Pending
Application number
CN202111161517.5A
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Chinese (zh)
Inventor
胡晶晶
马军
王东
付凯
李德天
谷天鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Anjiajie Automobile Technology Co ltd
Original Assignee
Wuhu Anjiajie Automobile Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Wuhu Anjiajie Automobile Technology Co ltd filed Critical Wuhu Anjiajie Automobile Technology Co ltd
Priority to CN202111161517.5A priority Critical patent/CN113715604A/en
Publication of CN113715604A publication Critical patent/CN113715604A/en
Pending legal-status Critical Current

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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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C27/00—Fire-fighting land vehicles
    • 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
    • B60K25/00—Auxiliary drives
    • B60K25/06—Auxiliary drives from the transmission power take-off
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

The invention provides a special fire engine power system for a hybrid power airport, which comprises a diesel engine, a sandwich power takeoff, an AT gearbox and a power transfer case, wherein the diesel engine is sequentially connected with the sandwich power takeoff and the AT gearbox, the AT gearbox is connected with the input end of the power transfer case through a transmission shaft, the output end of the power transfer case is connected with a drive axle through the transmission shaft, the sandwich power takeoff is connected with an electric motor through a clutch I and the transmission shaft, the electric motor is connected with an upper pump through a clutch II and the transmission shaft, and the electric motor is connected with an energy storage system through a high-voltage wire. The diesel oil and the electric power are adopted to provide power together, so that the chassis and the upper pump are high in response speed, the gravity center of the vehicle is low, the vehicle runs stably, the power performance is strong, the endurance of the whole vehicle is long, and the continuous working time of the upper pump is long.

Description

Special fire engine driving system for hybrid power airport
Technical Field
The invention relates to the technical field of vehicles, in particular to a special fire engine power system for a hybrid power airport.
Background
When a fire accident happens in an airport, the fire disaster on the accident site is urgently needed to be suppressed, and a power system of a 6X6 airport fire truck adopted at present is a diesel engine; its response time to fire is relatively slow; the gravity center of the vehicle is relatively high, and rollover is easily caused; power performance and acceleration performance are limited; patent number CN112109696A discloses an electrical system of parallelly connected oil-electricity mixture airport fire engine chassis, adopt pure electric power system, go through driving motor and engine drive chassis, set up the generator and charge and the power supply, thereby solve the relatively poor problem of engine start acceleration performance, but the device adopts pure electric power system, it is short because battery energy density problem leads to whole car continuation of the journey mileage easily, fire pump duration is short, it drives respectively to need a plurality of engines, the cost is higher, consequently, it just becomes very important to solve this problem.
Disclosure of Invention
The invention aims to provide a special fire engine power system for a hybrid power airport, which adopts a diesel engine and a motor to provide power together, wherein the diesel engine drives a chassis driving system to drive a vehicle through an AT (automatic transmission) gearbox, and simultaneously transmits the power to the motor through a sandwich type power takeoff, the motor can carry out power generation, energy storage and discharge driving to drive an upper pump to work and store electric energy, and the problem that the pure electric power driving in the background technology needs a plurality of driving motors to work and has short driving time is solved.
The invention provides a special fire engine power system for a hybrid power airport, which comprises a diesel engine, a sandwich power takeoff, an AT gearbox and a power transfer case, wherein the diesel engine is connected with the sandwich power takeoff and the AT gearbox, the AT gearbox is connected with the input end of the power transfer case through a transmission shaft, the output end of the power transfer case is connected with a drive axle through the transmission shaft, the sandwich power takeoff is connected with an electric motor through a clutch I and the transmission shaft, the electric motor is connected with an upper pump through a clutch II and the transmission shaft, and the electric motor is connected with an energy storage system through a high-voltage wire.
The further improvement lies in that: the driving axle is increased or reduced according to the use requirement, and is suitable for vehicles of 4X4, 6X6 and 8X8 models.
The further improvement lies in that: the drive axle comprises a first steering drive axle, a second drive axle and a third drive axle, wherein the first steering drive axle and the second drive axle are connected with the output box of the power transfer case through transmission shafts, and the third drive axle is connected with the second drive axle through the transmission shafts.
The further improvement lies in that: the power transfer case is also connected with an emergency steering pump through a transmission shaft.
The further improvement lies in that: when the vehicle runs, the power of the diesel engine is transmitted to the power transfer case through the AT gearbox to provide power for the chassis running, and the first clutch is in a disconnected contact state.
The further improvement lies in that: when the chassis is charged during running, part of power of the diesel engine is transmitted to the power transfer case through the AT gearbox to provide power for running of the chassis; the other part of power of the diesel engine is transmitted to the motor through the sandwich type power takeoff and the first clutch, the motor generates electricity to charge the energy storage system, and the second clutch is in a disconnected contact state.
The further improvement lies in that: when the vehicle is stopped and charged, the first clutch is in a connected state, the power of the diesel engine is transmitted to the motor through the sandwich type power takeoff and the clutch, the motor generates electricity to charge the energy storage system, the second clutch is in a disconnected contact state, and the AT gearbox is in a neutral gear state.
The further improvement lies in that: when the vehicle runs for fire fighting, the power of the diesel engine is transmitted to the power transfer case through the AT gearbox to provide power for the chassis running; the energy storage system provides power for the motor, the motor transmits the power to the upper pump through the second clutch to work, and the first clutch is in a disconnected contact state.
The further improvement lies in that: when the vehicle is stopped for fire fighting, the diesel engine transmits power to the motor through the sandwich type power takeoff and the first clutch, one part of the power is generated by the motor to charge the energy storage system, and the other part of the power is transmitted to the upper pump through the second clutch to work; the AT transmission is in neutral.
The invention has the beneficial effects that: by adopting the hybrid power system, the diesel engine provides main power, and when the diesel engine provides driving force for chassis driving, the power of the diesel engine is transmitted to the chassis driving system through the AT gearbox to drive the vehicle; when diesel engine provides power for the facial make-up system, diesel engine's power passes through sandwich type power takeoff and transmits to the motor, and sandwich type power takeoff is facial make-up pump and energy storage system transmission power, and the motor can charge and drive facial make-up pump for energy storage system, has improved power take-off efficiency for whole car power configuration, has increased power take-off, has satisfied the powerful demand of facial make-up fire extinguishing system.
The motor can carry out the mode switch according to the user demand between power generation mode and the mode of discharging, and the power generation mode charges for energy storage system, and the pump that installs on the mode drive of discharging works, has improved the convenience of using.
Connect emergent steering pump, assist to turning to, when a steering system breaks down, guarantee the security that turns to improve the security that the fire engine went.
According to the user demand and the service condition of facial make-up fire-fighting equipment, adopt solitary motor to drive the facial make-up pump, improve the work efficiency of facial make-up equipment, satisfy the user demand of fire-fighting equipment power.
Drawings
Fig. 1 is a front view structural view of the present invention.
Fig. 2 is a schematic structural view of the full-force running.
Fig. 3 is a schematic diagram of the charging operation in driving.
Fig. 4 is a schematic structural view of the parking charging.
Fig. 5 shows a schematic structure of a fire fighting vehicle.
Fig. 6 is a schematic structure diagram of parking fire fighting.
Wherein: the system comprises a diesel engine 1, a sandwich power takeoff 2, an AT gearbox 3, a power transfer case 4, a clutch I5, a clutch motor 6, a clutch II 7, an upper pump 8, an energy storage system 9, a first steering drive axle 10, a second drive axle 11, a third drive axle 12 and an emergency steering pump 13.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, the embodiment provides a special fire engine power system for a hybrid airport, which comprises a diesel engine 1, a sandwich power takeoff 2, an AT gearbox 3 and a power transfer case 4, wherein the diesel engine 1 is connected with the sandwich power takeoff 2 and the AT gearbox 3, the AT gearbox 3 is connected with the input end of the power transfer case 4 through a transmission shaft, the output end of the power transfer case 4 is connected with a drive axle through the transmission shaft, and the drive axle is increased or decreased according to the use requirement, so that the special fire engine power system is suitable for vehicles with models of 4X4, 6X6 and 8X 8.
The output end of the power transfer case 4 is connected with a first steering drive axle 10 and a second drive axle 11 through a transmission shaft, and the second drive axle 11 is connected with a third drive axle 13 through the transmission shaft.
The power transfer case 4 is further connected with an emergency steering pump 13 through a transmission shaft, the emergency steering pump 13 assists a steering system, and when the steering system breaks down, steering safety is guaranteed.
The sandwich type power takeoff 2 is connected with a motor 6 through a clutch I5 and a transmission shaft, the motor 6 is connected with an upper pump 8 through a clutch II 7 and the transmission shaft, and the motor 6 is connected with an energy storage system 9 through a high-voltage wire.
As shown in fig. 2, when the vehicle runs AT full power, the power of the diesel engine 1 is transmitted to the power transfer case 4 through the AT gearbox 3, the output end of the power transfer case 4 further transmits the power to the emergency steering pump 13, the first steering drive axle 10, the second drive axle 11 and the third drive axle 12, so that the power is provided for chassis running, the first clutch 5 is in a disconnected contact state, and the sandwich power takeoff 2 does not have power transmission.
Under the working condition, all power of the diesel engine 1 is used for driving the vehicle to run.
As shown in fig. 3, during running and charging, a part of power of the diesel engine 1 is transmitted to the power transfer case 4 through the AT gearbox 3, and the output end of the power transfer case 4 further transmits the power to the emergency steering pump 13, the first steering drive axle 10, the second drive axle 11 and the third drive axle 12 to provide power for chassis running; meanwhile, the first clutch 5 is in a connected state, the other part of power of the diesel engine 1 is transmitted to the motor 6 through the sandwich type power takeoff 2 and the first clutch 5, the motor 6 generates electricity to charge the energy storage system 9, the second clutch 7 is in a disconnected contact state, and the upper pump 8 is in a stopped state.
Under the working condition, the whole vehicle is charged for the energy storage system 9 in the running process.
As shown in fig. 4, when the vehicle is stopped and charged, the first clutch 5 is in a connected state, the power of the diesel engine 1 is transmitted to the electric motor 6 through the sandwich power takeoff 2 and the first clutch 5, the electric motor 6 is used as a generator to generate electricity to charge the energy storage system 9, the second clutch 7 is in a disconnected contact state, the upper pump 8 is in a stopped state, the AT gearbox 3 is in a neutral state, and the chassis driving system does not have power transmission.
Under the working condition, all power of the diesel engine 1 is used for being transmitted to the motor 6 to generate electricity, and energy is stored for the energy storage system 9.
As shown in fig. 5, when the vehicle is running for fire fighting, all the power of the diesel engine 1 is transmitted to the power transfer case 4 through the AT gearbox 3, and the output end of the power transfer case 4 further transmits the power to the emergency steering pump 13, the first steering drive axle 10, the second drive axle 11 and the third drive axle 12 to provide power for chassis running; at the moment, the first clutch 5 is in a disconnected contact state, the second clutch 7 is in a connected state, the energy storage system 9 releases electric energy to provide power for the motor 6, the motor 6 serves as a driving motor, and the motor 6 transmits the power to the upper pump 8 through the second clutch 7 to carry out fire fighting work.
Under the working condition, the diesel engine 1 provides power for chassis driving, the energy storage system 9 provides power for the upper pump 8, the two paths of power are not interfered with each other, and the efficiency is greatly improved.
As shown in fig. 6, when parking and fire fighting, the first clutch 5 and the second clutch 7 are both in a connected state, the diesel engine 1 transmits power to the motor 6 through the sandwich power takeoff 2 and the first clutch 5, a part of the power is generated by the motor 6 to charge the energy storage system 9, and the other part of the power is transmitted to the upper pump 8 through the second clutch 7 to work; the AT gearbox 3 is in a neutral gear state, and the chassis driving system does not have power transmission.
Under the working condition, the diesel engine 1 provides power for the motor 6, so that the motor 6 provides power to drive the upper pump 8 to work, and meanwhile, the energy storage system 9 stores energy.
Through adopting hybrid power system, diesel engine 1's power transmits to chassis actuating system through AT gearbox 3 and carries out the vehicle drive, and diesel engine 1's power passes through sandwich type power takeoff 2 and transmits to motor 6, and motor 6 can charge and drive facial make-up pump 8 for energy storage system 9, and whole car power configuration has improved power take off efficiency, has increased power take off, has satisfied the powerful demand of facial make-up fire extinguishing system.

Claims (9)

1. The utility model provides a special fire engine driving system in hybrid airport, includes diesel engine (1), sandwich type power takeoff (2), AT gearbox (3), power transfer case (4), and diesel engine (1) is connected with sandwich type power takeoff (2), AT gearbox (3), and AT gearbox (3) link to each other with power transfer case (4) input through the transmission shaft, and power transfer case (4) output is connected with transaxle, its characterized in that through the transmission shaft: the sandwich type power takeoff (2) is connected with a motor (6) through a clutch I (5) and a transmission shaft, the motor (6) is connected with an upper pump (8) through a clutch II (7) and the transmission shaft, and the motor (6) is connected with an energy storage system (9) through a high-voltage wire.
2. The hybrid power system of claim 1, further comprising: the drive axle is adjusted according to the use requirement, and is suitable for vehicles of 4X4, 6X6 and 8X8 models.
3. A hybrid power airport-specific fire engine power system as defined in claim 2 wherein: the drive axle comprises a first steering drive axle (10), a second drive axle (11) and a third drive axle (12), the first steering drive axle (10) and the second drive axle (11) are connected with an output box of the power transfer case (4) through a transmission shaft, and the third drive axle (12) is connected with the second drive axle (11) through the transmission shaft.
4. The hybrid power system of claim 1, further comprising: the power transfer case (4) is also connected with an emergency steering pump (13) through a transmission shaft.
5. The hybrid power system of claim 1, further comprising: when the automobile runs, the power of the diesel engine (1) is transmitted to the power transfer case (4) through the AT gearbox (3) to provide power for running of the chassis, and the clutch I (5) is in a disconnected contact state.
6. The hybrid power system of claim 1, further comprising: when the vehicle runs and charges, part of power of the diesel engine (1) is transmitted to the power transfer case (4) through the AT gearbox (3) to provide power for chassis running; the other part of power of the diesel engine (1) is transmitted to the motor (6) through the sandwich type power takeoff (2) and the clutch I (5), the motor (6) generates electricity to charge the energy storage system (9), and the clutch II (7) is in a disconnected contact state.
7. The hybrid power system of claim 1, further comprising: when the vehicle is stopped and charged, the first clutch (5) is in a connected state, the power of the diesel engine (1) is transmitted to the motor (6) through the sandwich type power takeoff (2) and the first clutch (5), the motor (6) generates electricity to charge the energy storage system (9), the second clutch (7) is in a disconnected contact state, and the AT gearbox (3) is in a neutral gear state.
8. The hybrid power system of claim 1, further comprising: when the vehicle runs for fire fighting, the power of the diesel engine (1) is transmitted to the power transfer case (4) through the AT gearbox (3) to provide power for chassis running; the energy storage system (9) provides power for the motor (6), the motor (6) transmits the power to the upper pump (8) through the second clutch (7) to work, and the first clutch (5) is in a disconnected contact state.
9. The hybrid power system of claim 1, further comprising: when the vehicle is stopped for fire fighting, the diesel engine (1) transmits power to the motor (6) through the sandwich type power takeoff (2) and the clutch I (5), one part of the power is generated by the motor (6) to charge the energy storage system (9), and the other part of the power is transmitted to the upper pump (8) through the clutch II (7) to work; the AT gearbox (3) is in a neutral gear state.
CN202111161517.5A 2021-09-30 2021-09-30 Special fire engine driving system for hybrid power airport Pending CN113715604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111161517.5A CN113715604A (en) 2021-09-30 2021-09-30 Special fire engine driving system for hybrid power airport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111161517.5A CN113715604A (en) 2021-09-30 2021-09-30 Special fire engine driving system for hybrid power airport

Publications (1)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6159127A (en) * 1998-03-27 2000-12-12 Robert Bosch Gmbh Drive train for a motor vehicle
CN200995624Y (en) * 2006-09-19 2007-12-26 西安达刚路面车辆有限公司 Slurry-sealed vehicle without aided engine
CN203697966U (en) * 2014-01-17 2014-07-09 烟台海德专用汽车有限公司 Total-power power taking chassis of environment-friendly vehicle
CN204172696U (en) * 2014-10-31 2015-02-25 徐州重型机械有限公司 With power takeoff and the hoisting crane of clutch function
CN204726250U (en) * 2015-06-03 2015-10-28 郑州宇通重工有限公司 A kind of power system of hybrid power sweeper
CN105857070A (en) * 2016-05-30 2016-08-17 东风汽车公司 Novel travelling and power generation integrated vehicle combined type control system
CN106608174A (en) * 2015-10-26 2017-05-03 江苏万马传动科技有限公司 Power transmission system of plug-in type hybrid power washing and sweeping vehicle
CN110203069A (en) * 2019-06-10 2019-09-06 芜湖安佳捷汽车科技有限公司 A kind of novel 4X4 pure electric vehicle double end drives transmission and power taking system
CN110203068A (en) * 2019-06-21 2019-09-06 中国民用航空飞行学院 A kind of pure electric vehicle airport Special fire-fighting vehicle dynamical system and vehicle

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6159127A (en) * 1998-03-27 2000-12-12 Robert Bosch Gmbh Drive train for a motor vehicle
CN200995624Y (en) * 2006-09-19 2007-12-26 西安达刚路面车辆有限公司 Slurry-sealed vehicle without aided engine
CN203697966U (en) * 2014-01-17 2014-07-09 烟台海德专用汽车有限公司 Total-power power taking chassis of environment-friendly vehicle
CN204172696U (en) * 2014-10-31 2015-02-25 徐州重型机械有限公司 With power takeoff and the hoisting crane of clutch function
CN204726250U (en) * 2015-06-03 2015-10-28 郑州宇通重工有限公司 A kind of power system of hybrid power sweeper
CN106608174A (en) * 2015-10-26 2017-05-03 江苏万马传动科技有限公司 Power transmission system of plug-in type hybrid power washing and sweeping vehicle
CN105857070A (en) * 2016-05-30 2016-08-17 东风汽车公司 Novel travelling and power generation integrated vehicle combined type control system
CN110203069A (en) * 2019-06-10 2019-09-06 芜湖安佳捷汽车科技有限公司 A kind of novel 4X4 pure electric vehicle double end drives transmission and power taking system
CN110203068A (en) * 2019-06-21 2019-09-06 中国民用航空飞行学院 A kind of pure electric vehicle airport Special fire-fighting vehicle dynamical system and vehicle

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