CN110834502A - Power transmission system of 4X 4 amphibious vehicle - Google Patents

Power transmission system of 4X 4 amphibious vehicle Download PDF

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Publication number
CN110834502A
CN110834502A CN201911060550.1A CN201911060550A CN110834502A CN 110834502 A CN110834502 A CN 110834502A CN 201911060550 A CN201911060550 A CN 201911060550A CN 110834502 A CN110834502 A CN 110834502A
Authority
CN
China
Prior art keywords
wheel side
assembly
transmission shaft
rear wheel
front wheel
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201911060550.1A
Other languages
Chinese (zh)
Inventor
郝军
谭志强
孙伟
刘长辉
周勇
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.)
Chongqing Changan Industry Group Co Ltd
Original Assignee
Chongqing Changan Industry Group 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.)
Filing date
Publication date
Application filed by Chongqing Changan Industry Group Co Ltd filed Critical Chongqing Changan Industry Group Co Ltd
Priority to CN201911060550.1A priority Critical patent/CN110834502A/en
Publication of CN110834502A publication Critical patent/CN110834502A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
    • B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
    • B60F3/0007—Arrangement of propulsion or steering means on amphibious 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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • 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
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

The invention discloses a power transmission system of a 4 x 4 amphibious vehicle, which comprises an engine assembly (1), a generator assembly (2), an electromagnetic clutch assembly (3), a main transmission shaft (4), an integrated water jet propeller assembly (5), a right front wheel side transmission shaft (6), a right front wheel side motor (7), a right rear wheel side transmission shaft (8), a right rear wheel side motor (9), a left front wheel side transmission shaft (10), a left front wheel side motor (11), a left rear wheel side transmission shaft (12), a left rear wheel side motor (13) and a power battery assembly (14); the engine assembly (1), the generator assembly (2) and the electromagnetic clutch assembly (3) are mutually connected through bolts, are arranged in the middle of the frame and the vehicle body assembly and are connected with the integrated water jet propeller assembly (5) through the main transmission shaft (4). The invention effectively solves the problems of complex power and transmission mechanism, low transmission efficiency, low system integration level and the like of the traditional amphibious vehicle.

Description

Power transmission system of 4X 4 amphibious vehicle
Technical Field
The invention belongs to the technical field of amphibious equipment, and particularly relates to a power transmission system of a 4X 4 amphibious vehicle.
Background
The amphibious vehicle is a special traffic platform, can be flexibly and flexibly adapted on land, can be quickly and concealably propelled in water, can reliably pass in an amphibious boundary environment, and has special military application value and wide civil prospect. The device can be used for island and reef competition and guard, frontier defense and river control and construction, inland river emergency passage and emergency rescue and relief in military affairs, and can be used as emergency relief equipment for flood disasters, geological disasters and major water safety accidents in civil use. The amphibious vehicle plays an irreplaceable role.
Disclosure of Invention
The invention aims to provide a power transmission system structure of a 4 x 4 amphibious vehicle, which can improve the integration level of a whole vehicle system and solve the problem of light weight of part of systems in the prior amphibious vehicle, aiming at the problems of complex power and transmission mechanisms, relatively low transmission efficiency, low system integration level and poor land passing capacity of the prior amphibious vehicle.
The invention relates to a power transmission system of a 4 x 4 amphibious vehicle, which comprises an engine assembly 1, a generator assembly 2, an electromagnetic clutch assembly 3, a main transmission shaft 4, an integrated water jet propeller assembly 5, a right front wheel side transmission shaft 6, a right front wheel side motor 7, a right rear wheel side transmission shaft 8, a right rear wheel side motor 9, a left front wheel side transmission shaft 10, a left front wheel side motor 11, a left rear wheel side transmission shaft 12, a left rear wheel side motor 13 and a power battery assembly 14, and is characterized in that: the engine assembly 1, the generator assembly 2 and the electromagnetic clutch assembly 3 are connected with each other through bolts, are arranged in the middle of the frame and the vehicle body assembly and are connected with the integrated water jet propeller assembly 5 through the main transmission shaft 4, and the power battery assembly 8 is arranged at the head position of the vehicle; the right front wheel side motor 7 is assembled on the front axle vehicle body through bolts, and two ends of the right front wheel side transmission shaft 6 are respectively connected with the output end of the right front wheel side motor 7 and the input end of the right front wheel through bolts; the left front wheel side motor 11 is assembled on the front axle vehicle body through bolts, and two ends of the left front wheel side transmission shaft 10 are respectively connected with the output end of the left front wheel side motor 11 and the input end of a left front wheel through bolts; the left rear wheel side motor 13 is assembled on the front axle vehicle body through a bolt, and two ends of the left rear wheel side transmission shaft 12 are respectively connected with the output end of the left rear wheel side motor 13 and the input end of the left rear wheel through bolts; the right rear wheel side motor 9 is assembled on the front axle vehicle body through bolts, and the two ends of the right rear wheel side transmission shaft 8 are respectively connected with the output end of the right rear wheel side motor 9 and the input end of the right rear wheel through bolts.
When the power transmission system is in a water mode, a torsional damper is used for connecting an engine flywheel with a generator, a rotating shaft of the generator is in a hollow design, and an external spline input shaft of an electromagnetic clutch 3 is inserted into an internal spline hole of the hollow rotating shaft of the generator; the power of the engine is directly transmitted to the gear box through the torsional damper and the rotating shaft of the generator, and the power of the engine is transmitted to the water propeller with the speed reduction function through the transmission shaft by the output shaft of the electromagnetic clutch 3; when the power transmission system is in a land mode, the engine and the generator form an auxiliary power generation unit APU and a power battery to provide electric energy for the wheel-side motor and drive four wheels to move.
The invention effectively solves the problems of complex power and transmission mechanism, low transmission efficiency, low system integration level, light weight design of partial systems and the like of the traditional amphibious vehicle.
Drawings
FIG. 1 is a front view of a powertrain;
FIG. 2 is a top plan view of the drivetrain;
in the above figures: 1. an engine assembly; 2. a generator assembly; 3. an electromagnetic clutch assembly; 4. a main drive shaft; 5. an integrated water jet propeller assembly; 6. a right front wheel side transmission shaft; 7. a right front wheel side motor; 8. a right rear wheel side transmission shaft; 9. a right rear wheel side motor; 10. a left front wheel side transmission shaft; 11. a left front wheel motor; 12. a left rear wheel side transmission shaft; 13. a left rear wheel-side motor; 14. and a power battery assembly.
Detailed Description
The invention is described below with reference to the following figures and examples:
examples
The structure of the power transmission system of the 4 x 4 amphibious vehicle related to the embodiment is shown in fig. 1 and 2; the system comprises an engine assembly 1, a generator assembly 2, an electromagnetic clutch assembly 3, a main transmission shaft 4, an integrated water jet propeller assembly 5, a right front wheel side transmission shaft 6, a right front wheel side motor 7, a right rear wheel side transmission shaft 8, a right rear wheel side motor 9, a left front wheel side transmission shaft 10, a left front wheel side motor 11, a left rear wheel side transmission shaft 12, a left rear wheel side motor 13 and a power battery assembly 14, and is characterized in that: the engine assembly 1, the generator assembly 2 and the electromagnetic clutch assembly 3 are connected with each other through bolts, are arranged in the middle of the frame and the vehicle body assembly and are connected with the integrated water jet propeller assembly 5 through the main transmission shaft 4, and the power battery assembly 8 is arranged at the head position of the vehicle; the right front wheel side motor 7 is assembled on the front axle vehicle body through bolts, and two ends of the right front wheel side transmission shaft 6 are respectively connected with the output end of the right front wheel side motor 7 and the input end of the right front wheel through bolts; the left front wheel side motor 11 is assembled on the front axle vehicle body through bolts, and two ends of the left front wheel side transmission shaft 10 are respectively connected with the output end of the left front wheel side motor 11 and the input end of a left front wheel through bolts; the left rear wheel side motor 13 is assembled on the front axle vehicle body through a bolt, and two ends of the left rear wheel side transmission shaft 12 are respectively connected with the output end of the left rear wheel side motor 13 and the input end of the left rear wheel through bolts; the right rear wheel side motor 9 is assembled on the front axle vehicle body through bolts, and the two ends of the right rear wheel side transmission shaft 8 are respectively connected with the output end of the right rear wheel side motor 9 and the input end of the right rear wheel through bolts.
When the power transmission system is in a water mode, a torsional damper is used for connecting an engine flywheel with a generator, a rotating shaft of the generator is in a hollow design, and an external spline input shaft of an electromagnetic clutch 3 is inserted into an internal spline hole of the hollow rotating shaft of the generator; the power of the engine is directly transmitted to the gear box through the torsional damper and the rotating shaft of the generator, and the power of the engine is transmitted to the water propeller with the speed reduction function through the transmission shaft by the output shaft of the electromagnetic clutch 3.
When the power transmission system is in a land mode, the engine and the generator form an auxiliary power generation unit APU and a power battery to provide electric energy for the wheel-side motor and drive four wheels to move.
The invention effectively solves the problems of complex power and transmission mechanism, low transmission efficiency, low system integration level, light weight design of partial systems and the like of the traditional amphibious vehicle.

Claims (1)

1. The utility model provides a 4X 4 amphibious car power transmission system, includes engine assembly (1), generator assembly (2), electromagnetic clutch assembly (3), final drive shaft (4), integrated form water jet propeller assembly (5), right front wheel limit transmission shaft (6), right front wheel limit motor (7), right rear wheel limit transmission shaft (8), right rear wheel limit motor (9), left front wheel limit transmission shaft (10), left front wheel limit motor (11), left rear wheel limit transmission shaft (12), left rear wheel limit motor (13), power battery assembly (14), characterized by: the engine assembly (1), the generator assembly (2) and the electromagnetic clutch assembly (3) are mutually connected through bolts, are arranged in the middle of the frame and the vehicle body assembly and are connected with the integrated water jet propeller assembly (5) through the main transmission shaft (4), and the power battery assembly (8) is arranged at the head position of the vehicle; the right front wheel side motor (7) is assembled on the front axle vehicle body through bolts, and two ends of the right front wheel side transmission shaft (6) are respectively connected with the output end of the right front wheel side motor (7) and the input end of the right front wheel through bolts; the left front wheel side motor (11) is assembled on the front axle vehicle body through bolts, and two ends of the left front wheel side transmission shaft (10) are respectively connected with the output end of the left front wheel side motor (11) and the input end of a left front wheel through bolts; the left rear wheel side motor (13) is assembled on the front axle vehicle body through bolts, and two ends of the left rear wheel side transmission shaft (12) are respectively connected with the output end of the left rear wheel side motor (13) and the input end of the left rear wheel through bolts; the right rear wheel side motor (9) is assembled on the front axle body through a bolt, and the two ends of the right rear wheel side transmission shaft (8) are respectively connected with the output end of the right rear wheel side motor (9) and the input end of the right rear wheel through bolts.
CN201911060550.1A 2019-11-01 2019-11-01 Power transmission system of 4X 4 amphibious vehicle Pending CN110834502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911060550.1A CN110834502A (en) 2019-11-01 2019-11-01 Power transmission system of 4X 4 amphibious vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911060550.1A CN110834502A (en) 2019-11-01 2019-11-01 Power transmission system of 4X 4 amphibious vehicle

Publications (1)

Publication Number Publication Date
CN110834502A true CN110834502A (en) 2020-02-25

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ID=69575938

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Application Number Title Priority Date Filing Date
CN201911060550.1A Pending CN110834502A (en) 2019-11-01 2019-11-01 Power transmission system of 4X 4 amphibious vehicle

Country Status (1)

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CN (1) CN110834502A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112895824A (en) * 2021-02-08 2021-06-04 中船重工（海南）飞船发展有限公司 Range-extending type screw propulsion amphibious carrying equipment
CN112918241A (en) * 2021-03-23 2021-06-08 南京汽车集团有限公司 Amphibious automobile hybrid power driving system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150274150A1 (en) * 2012-11-15 2015-10-01 Mitsubishi Heavy Industries, Ltd. Amphibious vehicle
CN206633739U (en) * 2017-03-29 2017-11-14 欧孚迪汽车设计武汉有限公司 A kind of amphibious vehicle hybrid power system arrangement using bridge motor
CN208148981U (en) * 2018-03-19 2018-11-27 九牛汽车股份有限公司 A kind of amphibious sightseeing ship

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150274150A1 (en) * 2012-11-15 2015-10-01 Mitsubishi Heavy Industries, Ltd. Amphibious vehicle
CN206633739U (en) * 2017-03-29 2017-11-14 欧孚迪汽车设计武汉有限公司 A kind of amphibious vehicle hybrid power system arrangement using bridge motor
CN208148981U (en) * 2018-03-19 2018-11-27 九牛汽车股份有限公司 A kind of amphibious sightseeing ship

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112895824A (en) * 2021-02-08 2021-06-04 中船重工（海南）飞船发展有限公司 Range-extending type screw propulsion amphibious carrying equipment
CN112918241A (en) * 2021-03-23 2021-06-08 南京汽车集团有限公司 Amphibious automobile hybrid power driving system

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Application publication date: 20200225

WD01 Invention patent application deemed withdrawn after publication