CN210941212U - Dual-drive high-speed amphibious vehicle - Google Patents
Dual-drive high-speed amphibious vehicle Download PDFInfo
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- CN210941212U CN210941212U CN201921951836.4U CN201921951836U CN210941212U CN 210941212 U CN210941212 U CN 210941212U CN 201921951836 U CN201921951836 U CN 201921951836U CN 210941212 U CN210941212 U CN 210941212U
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Abstract
High-speed amphibious vehicle of dual drive, which comprises a carriage body, the left side of automobile body is equipped with left flotation tank, the right side of automobile body is equipped with right flotation tank, the right side installation of right side flotation tank through right side round pin axle and automobile body links to each other, left side flotation tank upper portion links to each other through the left side installation of left side round pin axle and automobile body, the anterior left side of left flotation tank is equipped with left front wheel, the left side at left side flotation tank rear portion is equipped with left rear wheel, the anterior right side of right flotation tank is equipped with right front wheel, the right side at right side flotation tank rear portion is equipped with right rear wheel, left front wheel, left rear wheel, right front wheel and right rear wheel adopt its rotation of wheel driving motor drive respectively, wheel driving motor passes through electrical control device and is connected with generator or battery electricity, generator. The dual-drive high-speed amphibious vehicle is higher in stability and wave resistance in a windy and wavy water surface environment, can be quickly and flexibly steered, is high in driving speed, good in adaptability, safe and reliable, and high in passing capacity, and can save effective power.
Description
Technical Field
The utility model relates to a high-speed amphibious car of dual drive.
Background
The existing amphibious vehicle is in a driving state in water, the stability and wave resistance under a windy and wavy water surface environment are poor, the vehicle cannot be quickly and flexibly steered, and the driving speed is difficult to meet the requirement, namely the vehicle is easy to overturn once in a high-speed driving state under a certain windy and wavy water surface environment, so that the driving speed on the water surface of the amphibious vehicle cannot be improved, the passing capacity of the amphibious vehicle is low, and the adaptability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stability and wave resistance under the surface of water environment that has the stormy waves are higher, can be fast nimble turn to, and the speed of traveling is high, can save effective power, and adaptability is good, safe and reliable, through the high-speed amphibious car of dual drive that the ability is high.
The utility model discloses a dual drive high-speed amphibious vehicle, which comprises a vehicle body, the left side of automobile body is equipped with left flotation tank, the right side of automobile body is equipped with right flotation tank, the upper portion of right flotation tank is installed through right side round pin axle and is linked to each other with the right side of automobile body, the axis of right side round pin axle is located the fore-and-aft direction, left flotation tank upper portion is installed through left side round pin axle and is linked to each other with the left side of automobile body, the axis of left side round pin axle is located the fore-and-aft direction, the left side of left flotation tank front portion is equipped with left front wheel, the left side of left flotation tank rear portion is equipped with left rear wheel, the right side of right flotation;
the left buoyancy tank driving device can drive the left buoyancy tank to do reciprocating swinging motion around the left side rotating pin shaft, and the right buoyancy tank driving device can drive the right buoyancy tank to do reciprocating swinging motion around the right side rotating pin shaft;
the rear part of the left buoyancy tank is provided with a left ship propelling device, and the rear part of the right buoyancy tank is provided with a right ship propelling device;
when the dual-drive high-speed amphibious vehicle runs on land, the left buoyancy tank driving device drives the left buoyancy tank to do swinging motion around the left side rotating pin shaft until the circumferential surface of the left front wheel and the circumferential surface of the left rear wheel are respectively positioned near the front-back vertical direction, and the right buoyancy tank driving device drives the right buoyancy tank to do swinging motion around the right side rotating pin shaft until the circumferential surface of the right front wheel and the circumferential surface of the right rear wheel are respectively positioned near the front-back vertical direction;
when the dual-drive high-speed amphibious vehicle runs on the water surface, the left buoyancy tank driving device drives the left buoyancy tank to respectively swing outwards around the left rotating pin shaft, so that the left front wheel and the left rear wheel leave the water surface, meanwhile, one part of the left buoyancy tank and the left ship propulsion device are positioned below the water surface, the right buoyancy tank driving device drives the right buoyancy tank to respectively swing outwards around the side rotating pin shaft, so that the right front wheel and the right rear wheel leave the water surface, meanwhile, one part of the right buoyancy tank and the right ship propulsion device are positioned below the water surface, and the structure of the dual-drive high-speed amphibious vehicle is a three-body ship structure.
The utility model discloses a dual drive high-speed amphibious vehicle, wherein left flotation tank drive arrangement is left drive hydro-cylinder or left drive cylinder, and the top of the piston rod of left drive hydro-cylinder or the top of the piston rod of left drive cylinder articulates with the right side of left flotation tank and links to each other, and the base of the cylinder body of left drive hydro-cylinder or the base of the cylinder body of left drive cylinder articulate with the automobile body and link to each other;
the right buoyancy tank driving device is a right driving oil cylinder or a right driving air cylinder, the top end of a piston rod of the right driving oil cylinder or the top end of a piston rod of the right driving air cylinder is hinged with the left side of the right buoyancy tank, and a base of a cylinder body of the right driving oil cylinder or a base of a cylinder body of the right driving air cylinder is hinged with the vehicle body.
The utility model discloses a dual-drive high-speed amphibious vehicle, wherein left buoyancy tank drive device is left linear electric motor, the top of the drive part of left linear electric motor is hinged with the right side of left buoyancy tank, the motor cabinet of left linear electric motor is hinged with the vehicle body;
the right buoyancy tank driving device is a right linear motor, the top end of a driving portion of the right linear motor is hinged to the left side of the right buoyancy tank, and a motor base of the right linear motor is hinged to the vehicle body.
The utility model discloses a high-speed amphibious vehicle of dual drive, wherein the automobile body is wide, the narrow isosceles trapezoid in bottom in top along controlling the cross-section of vertical direction, and left buoyancy tank and right buoyancy tank are right angled triangle or rectangle along controlling the cross-section of vertical direction.
The utility model discloses a high-speed amphibious vehicle of dual drive, wherein the rear portion of automobile body is equipped with well boats and ships advancing device.
The utility model discloses a high-speed amphibious vehicle of dual drive, wherein left side ship advancing device, right side ship advancing device and well ship advancing device are water jet propulsion ware, and well water jet propulsion ware adopts engine drive, and left side ship advancing device and right ship advancing device adopt motor drive respectively.
The utility model discloses a high-speed amphibious vehicle of dual drive, wherein the front end of automobile body is equipped with the windshield window, installs the seat in the automobile body.
Compare with ordinary dual drive high-speed amphibious vehicle, the utility model discloses a dual drive high-speed amphibious vehicle is owing to have the trimaran structure, so it has following advantage:
1. the high-speed steering performance and the stability performance are good, because the left buoyancy tank and the right buoyancy tank on the two sides can provide good stability for the dual-drive high-speed amphibious vehicle with the trimaran structure, and the design that the left ship propulsion device is arranged at the rear part of the left buoyancy tank and the right ship propulsion device is arranged at the rear part of the right buoyancy tank, the amphibious vehicle can obtain good flexible steering capacity, can quickly and flexibly steer, can effectively improve the running speed of the amphibious vehicle, can improve the high-speed steering performance and the wave resistance performance of the dual-drive high-speed amphibious vehicle under a high sea condition, and in addition, the high-speed performance of the dual-drive high-speed amphibious vehicle is also good, because the tops of the left buoyancy tank and the right buoyancy tank on the water surface can also be used as decks, the dual-drive high-speed amphibious vehicle with the trimaran structure can be made to be relatively slender, so that a larger length-width ratio can, the wave making resistance during high-speed navigation is favorably reduced, and favorable wave making interference can be obtained by adjusting the relative position between the side body and the main body.
2. The dual-drive high-speed amphibious vehicle with the trimaran structure has very small resistance at medium and high speed. Each hull of the dual-drive high-speed amphibious vehicle with the trimaran structure is slimmer, so that wave making resistance of the dual-drive high-speed amphibious vehicle with the trimaran structure can be reduced; particularly, the wave making resistance can be greatly reduced during high-speed navigation. Experiments show that the dual-drive high-speed amphibious vehicle with the trimaran structure has extremely low resistance when sailing at high speed, and can save 15-20% of effective power compared with the common amphibious vehicle.
Therefore, the utility model discloses a high-speed amphibious vehicle of dual drive has stability and wave resistance under the surface of water environment that has the stormy waves higher, can save effective power, and adaptability is good, safe and reliable, characteristics that the trafficability is high.
The dual-drive high-speed amphibious vehicle of the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a front view of the four wheels of the dual-drive high-speed amphibious vehicle of the present invention in a land driving state;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a perspective view of the dual-drive high-speed amphibious vehicle of the present invention in a land driving state;
fig. 4 is a front view of the dual-drive high-speed amphibious vehicle of the present invention in a running state on the water surface;
FIG. 5 is a side view of FIG. 4;
fig. 6 is a perspective view of the dual-drive high-speed amphibious vehicle of the present invention in a running state on the water surface;
fig. 7 is a front view of a right buoyancy tank portion of the dual-drive high-speed amphibious vehicle of the present invention;
fig. 8 is a top view of fig. 7.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the dual-drive high-speed amphibious vehicle of the present invention comprises a vehicle body 1, the rear portion of the vehicle body 1 may or may not be provided with a ship propulsion device 11, the left side of the vehicle body 1 is provided with a left buoyancy tank 2, the right side of the vehicle body 1 is provided with a right buoyancy tank 3, the upper portion of the right buoyancy tank 3 is connected to the right side of the vehicle body 1 through a right swivel pin (not shown in the figure), the axis of the right swivel pin is located in the front-rear direction, the axis of the right buoyancy tank 2 is connected to the left side of the vehicle body 1 through a left swivel pin (not shown in the figure), the axis of the left swivel pin is located in the front-rear direction, the left side of the front portion of the left buoyancy tank 2 is provided with a left front wheel 4, the left side of the rear portion of the left buoyancy tank 2 is provided with a left rear wheel 5, the, the circumference of the left front wheel 4, the circumference of the left rear wheel 5, the circumference of the right front wheel 6 and the circumference of the right rear wheel 7 are respectively positioned in the front-back direction, the left front wheel 4, the left rear wheel 5, the right front wheel 6 and the right rear wheel 7 are respectively driven to rotate by a wheel driving motor 8, the wheel driving motor 8 is electrically connected with a generator or a storage battery 9 through an electric control device, and the generator or the storage battery 9 is arranged on the vehicle body 1;
the left buoyancy tank driving device 10 and the right buoyancy tank driving device 12 are mounted on the vehicle body 1, the left buoyancy tank driving device 10 can drive the left buoyancy tank 2 to do reciprocating swing motion around the left side rotating pin shaft, and the right buoyancy tank driving device 12 can drive the right buoyancy tank 3 to do reciprocating swing motion around the right side rotating pin shaft;
the rear part of the left buoyancy tank 2 is provided with a left ship propulsion device 16, and the rear part of the right buoyancy tank 3 is provided with a right ship propulsion device 17;
when the dual-drive high-speed amphibious vehicle runs on land, the left buoyancy tank driving device 10 drives the left buoyancy tank 2 to do swinging motion around the left side rotating pin shaft until the circumferential surface of the left front wheel 4 and the circumferential surface of the left rear wheel 5 are respectively positioned near the front-rear vertical direction, and the right buoyancy tank driving device 12 drives the right buoyancy tank 3 to do swinging motion around the right side rotating pin shaft until the circumferential surface of the right front wheel 6 and the circumferential surface of the right rear wheel 7 are respectively positioned near the front-rear vertical direction;
when the dual-drive high-speed amphibious vehicle runs on the water surface, the left buoyancy tank driving device 10 drives the left buoyancy tank 2 to respectively swing outwards around the left side rotating pin shaft, so that the left front wheel 4 and the left rear wheel 5 leave the water surface, meanwhile, a part of the left buoyancy tank 2 and the left ship propulsion device 16 are positioned below the water surface, the right buoyancy tank driving device 12 drives the right buoyancy tank 3 to respectively swing outwards around the left side rotating pin shaft, so that the right front wheel 6 and the right rear wheel 7 leave the water surface, meanwhile, a part of the right buoyancy tank 3 and the right ship propulsion device 17 are positioned below the water surface, and the structure of the dual-drive high-speed amphibious vehicle is a trimaran structure.
Compared with the common dual-drive high-speed amphibious vehicle, the dual-drive high-speed amphibious vehicle with the trimaran structure has the following advantages:
1. the high-speed steering performance and the stability performance are good, because the left buoyancy tank 2 and the right buoyancy tank 3 on the two sides can provide good stability for the dual-drive high-speed amphibious vehicle with the trimaran structure, and the design that the left ship propulsion device 16 is arranged at the rear part of the left buoyancy tank 2 and the right ship propulsion device 17 is arranged at the rear part of the right buoyancy tank 3, the amphibious vehicle can obtain good flexible steering capacity, can quickly and flexibly steer, can effectively improve the running speed of the amphibious vehicle, can improve the high-speed steering performance and the wave resistance performance of the dual-drive high-speed amphibious vehicle under a high sea condition, and in addition, the high-speed performance of the dual-drive high-speed amphibious vehicle is also good, because the tops of the left buoyancy tank 2 and the right buoyancy tank 3 on the water surface can also be used as decks, the dual-drive high-speed amphibious vehicle with the trimaran structure can be made to be relatively slender, so that a larger length-width ratio can, the wave making resistance during high-speed navigation is favorably reduced, and favorable wave making interference can be obtained by adjusting the relative position between the side body and the main body.
2. The dual-drive high-speed amphibious vehicle with the trimaran structure has very small resistance at medium and high speed. Each hull of the dual-drive high-speed amphibious vehicle with the trimaran structure is slimmer, so that wave making resistance of the dual-drive high-speed amphibious vehicle with the trimaran structure can be reduced; particularly, the wave making resistance can be greatly reduced during high-speed navigation. Experiments show that the dual-drive high-speed amphibious vehicle with the trimaran structure has extremely low resistance when sailing at high speed, and can save 15-20% of effective power compared with the common amphibious vehicle.
As a further improvement of the present invention, the left buoyancy tank driving device 10 is a left driving cylinder or a left driving cylinder, the top end of the piston rod of the left driving cylinder or the top end of the piston rod of the left driving cylinder is hinged to the right side of the left buoyancy tank 2, and the base of the cylinder body of the left driving cylinder or the base of the cylinder body of the left driving cylinder is hinged to the vehicle body 1;
the right buoyancy tank driving device 12 is a right driving oil cylinder or a right driving air cylinder, the top end of a piston rod of the right driving oil cylinder or the top end of a piston rod of the right driving air cylinder is hinged with the left side of the right buoyancy tank 3, and a base of a cylinder body of the right driving oil cylinder or a base of a cylinder body of the right driving air cylinder is hinged with the vehicle body 1.
As a further improvement of the utility model, the left buoyancy tank driving device 10 is a left linear motor, the top end of the driving part of the left linear motor is hinged and connected with the right side of the left buoyancy tank 2, and the motor base of the left linear motor is hinged and connected with the vehicle body 1;
the right buoyancy tank driving device 12 is a right linear motor, the top end of the driving part of the right linear motor is hinged to the left side of the right buoyancy tank 3, and the motor base of the right linear motor is hinged to the vehicle body 1.
As a further improvement of the present invention, the cross section of the vehicle body 1 in the left-right vertical direction is a isosceles trapezoid with a wide top end and a narrow bottom end, and the cross section of the left buoyancy tank 2 and the right buoyancy tank 3 in the left-right vertical direction is a right triangle or a rectangle.
As a further improvement of the present invention, the above-mentioned left ship propulsion unit 16, right ship propulsion unit 17 and middle ship propulsion unit 11 are water jet propulsion units, and the middle water jet propulsion unit adopts the motor 13 for driving, and the left ship propulsion unit 16 and the right ship propulsion unit 17 adopt the motor for driving respectively, and the motor 13 is installed on the vehicle body 1.
As a further improvement of the present invention, a windshield window 14 is provided at the front end of the vehicle body 1, and a seat 15 is installed in the vehicle body 1.
When the dual-drive high-speed amphibious vehicle is used, when the dual-drive high-speed amphibious vehicle is required to run on land, as shown in fig. 4, the left buoyancy tank driving device 10 can drive the left buoyancy tank 2 to do swing motion to the circumferential surface of the left front wheel 4 and the circumferential surface of the left rear wheel 5 around the left rotating pin shaft and respectively locate near the front and rear vertical directions, and the right buoyancy tank driving device 12 drives the right buoyancy tank 3 to do swing motion to the circumferential surface of the right front wheel 6 and the circumferential surface of the right rear wheel 7 around the right rotating pin shaft and respectively locate near the front and rear vertical directions; and then a generator or a storage battery 9 is used for supplying power to each wheel driving motor 8 through an electric control device, so that the left front wheel 4, the left rear wheel 5, the right front wheel 6 and the right rear wheel 7 rotate to drive the dual-drive high-speed amphibious vehicle to move on the land.
When the dual-drive high-speed amphibious vehicle runs on the water surface, as shown in fig. 8, the left buoyancy tank driving device 10 can drive the left buoyancy tank 2 to respectively swing outwards around the left side rotating pin shaft, so that the left front wheel 4 and the left rear wheel 5 leave the water surface, at least one part of the left buoyancy tank 2 is positioned below the water surface, the right buoyancy tank driving device 12 drives the right buoyancy tank 3 to respectively swing outwards around the left side rotating pin shaft and the side rotating pin shaft, so that the right front wheel 6 and the right rear wheel 7 leave the water surface, at least one part of the right buoyancy tank 3 is positioned below the water surface, and the structure of the dual-drive high-speed amphibious vehicle is a trimaran structure. Then, a ship propulsion device 11 arranged at the rear part of the vehicle body 1 is used for driving the dual-drive high-speed amphibious vehicle to move on the water surface.
The utility model discloses a high-speed amphibious car of dual drive adopts the two side flotation tank upset schemes of left flotation tank 2 and right flotation tank 3, and the key technology that high-speed amphibious car went on water at a high speed lets the car body become streamlined hull, but the resistance influence in wheel cabin can't be avoided to all technical measure at present, and the car body can thoroughly become the hull only to adopt left flotation tank 2 and the way of right flotation tank 3, reduces the resistance on water.
The utility model discloses a scheme simple structure that left flotation tank 2 and 3 both sides flotation tanks of right flotation tank can overturn has avoided complicated wheel hoist mechanism, does not change suspension structural parameter, can guarantee tire life.
The utility model discloses can become the trimaran configuration on water, the resistance is little.
Adopt left flotation tank 2 and 3 upset schemes of right flotation tank, the rear portion of left flotation tank 2 is equipped with left boats and ships advancing device 16 simultaneously, the rear portion of right flotation tank 3 is equipped with right boats and ships advancing device 17's design, then can let amphibious vehicle obtain fine nimble ability of turning to, the steering that can be nimble fast also can effectively improve amphibious vehicle's the speed of traveling, because the flotation tank is cavity or hollow foam structure, has realized the trimaran configuration on water, makes the utility model discloses a high-speed amphibious vehicle of dual drive draft, the resistance is little, has laid the basis for high-speed traveling on water. Furthermore, the utility model discloses a trimaran stability is superior to the monohull ship.
The utility model discloses a high-speed amphibious vehicle of dual drive adopts the two side flotation tank upset schemes of left flotation tank 2 and right flotation tank 3 to increase lateral stability, has improved passenger's security.
The utility model discloses a wheel can adopt wheel limit motor drive.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (6)
1. High-speed amphibious car of dual drive, including automobile body (1), its characterized in that: the left side of the vehicle body (1) is provided with a left buoyancy tank (2), the right side of the vehicle body (1) is provided with a right buoyancy tank (3), the upper part of the right buoyancy tank (3) is connected with the right side of the vehicle body (1) through a right side rotating pin shaft in an installing manner, the axis of the right side rotating pin shaft is positioned in the front-back direction, the upper part of the left buoyancy tank (2) is connected with the left side of the vehicle body (1) through a left side rotating pin shaft in an installing manner, the axis of the left side rotating pin shaft is positioned in the front-back direction, the left side of the front part of the left buoyancy tank (2) is provided with a left front wheel (4), the left side of the rear part of the left buoyancy tank (2) is provided with a left rear wheel (5), the right side of the;
a left buoyancy tank driving device (10) and a right buoyancy tank driving device (12) are mounted on the vehicle body (1), the left buoyancy tank driving device (10) can drive the left buoyancy tank (2) to do reciprocating swing motion around the left side rotating pin shaft, and the right buoyancy tank driving device (12) can drive the right buoyancy tank (3) to do reciprocating swing motion around the right side rotating pin shaft;
the rear part of the left buoyancy tank (2) is provided with a left ship propulsion device (16), and the rear part of the right buoyancy tank (3) is provided with a right ship propulsion device (17);
when the dual-drive high-speed amphibious vehicle runs on land, the left buoyancy tank driving device (10) drives the left buoyancy tank (2) to do swinging motion around the left rotating pin shaft until the circumferential surface of the left front wheel (4) and the circumferential surface of the left rear wheel (5) are respectively positioned near the front-rear vertical direction, and the right buoyancy tank driving device (12) drives the right buoyancy tank (3) to do swinging motion around the right rotating pin shaft until the circumferential surface of the right front wheel (6) and the circumferential surface of the right rear wheel (7) are respectively positioned near the front-rear vertical direction;
when the dual-drive high-speed amphibious vehicle runs on the water surface, the left buoyancy tank driving device (10) drives the left buoyancy tank (2) to respectively swing outwards around the left rotating pin shaft, so that the left front wheel (4) and the left rear wheel (5) leave the water surface, meanwhile, one part of the left buoyancy tank (2) and the left ship propulsion device (16) are positioned below the water surface, the right buoyancy tank driving device (12) drives the right buoyancy tank (3) to respectively swing outwards around the left rotating pin shaft, so that the right front wheel (6) and the right rear wheel (7) leave the water surface, and meanwhile, one part of the right buoyancy tank (3) and the right ship propulsion device (17) are positioned below the water surface.
2. The dual-drive high-speed amphibious vehicle according to claim 1, wherein: the left buoyancy tank driving device (10) is a left driving oil cylinder or a left driving air cylinder, the top end of a piston rod of the left driving oil cylinder or the top end of a piston rod of the left driving air cylinder is hinged with the right side of the left buoyancy tank (2), and a base of a cylinder body of the left driving oil cylinder or the base of the cylinder body of the left driving air cylinder is hinged with the vehicle body (1);
the right buoyancy tank driving device (12) is a right driving oil cylinder or a right driving air cylinder, the top end of a piston rod of the right driving oil cylinder or the top end of a piston rod of the right driving air cylinder is hinged with the left side of the right buoyancy tank (3), and the base of a cylinder body of the right driving oil cylinder or the base of a cylinder body of the right driving air cylinder is hinged with the vehicle body (1).
3. The dual-drive high-speed amphibious vehicle according to claim 1, wherein: the left buoyancy tank driving device (10) is a left linear motor, the top end of a driving part of the left linear motor is hinged with the right side of the left buoyancy tank (2), and a motor base of the left linear motor is hinged with the vehicle body (1);
the right buoyancy tank driving device (12) is a right linear motor, the top end of the driving portion of the right linear motor is hinged to the left side of the right buoyancy tank (3), and the motor base of the right linear motor is hinged to the vehicle body (1).
4. A dual drive high speed amphibious vehicle according to claim 1 or 2 or 3, characterised in that: the cross section of the vehicle body (1) along the left and right vertical directions is an isosceles trapezoid with a wide top end and a narrow bottom end, and the cross sections of the left buoyancy tank (2) and the right buoyancy tank (3) along the left and right vertical directions are right-angled triangles or rectangles.
5. The dual-drive high-speed amphibious vehicle according to claim 4, wherein: the rear part of the vehicle body (1) is provided with a middle ship propulsion device (11).
6. The dual-drive high-speed amphibious vehicle according to claim 5, wherein: the left ship propulsion device (16), the right ship propulsion device (17) and the middle ship propulsion device (11) are water-jet propellers, the middle water-jet propellers are driven by an engine (13), and the left ship propulsion device (16) and the right ship propulsion device (17) are respectively driven by motors.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921951836.4U CN210941212U (en) | 2019-11-12 | 2019-11-12 | Dual-drive high-speed amphibious vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921951836.4U CN210941212U (en) | 2019-11-12 | 2019-11-12 | Dual-drive high-speed amphibious vehicle |
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| CN210941212U true CN210941212U (en) | 2020-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696573A (en) * | 2019-11-12 | 2020-01-17 | 西车科技(北京)有限公司 | Dual-drive high-speed amphibious vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696573A (en) * | 2019-11-12 | 2020-01-17 | 西车科技(北京)有限公司 | Dual-drive high-speed amphibious vehicle |
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