Beijing snowmobile manufacturer mountain off-road four-wheel vehicle

Description :

　　The Davide amphibious vehicle is equipped with 8-wheel (6-wheel) drive, a powerful and quiet engine, an efficient ADMIRAL transmission system, high-speed handling performance, and excellent adaptability to complex terrain. It can provide good balance in complex road conditions and water surfaces. Strong and low-noise cooling provides efficient processing capabilities and excellent road performance. The optional rubber tracks can achieve smooth traction on soft roads or snowy terrain.

　　Amphibious vehicles, also known as amphibious vehicles, are amphibious vehicles. This is a special vehicle that combines the characteristics of both a vehicle and a ship, capable of both land travel and water crossing. The buoyancy of the vehicle is ensured by the necessary displacement caused by its enclosed body. It uses wheels or tracks to directly row water, or is driven by specialized water thrusters (propellers or water jet thrusters). Its land-based driving device is wheels or tracks, and the driving speed can reach 100 kilometers per hour. The vehicle model that uses wheels or tracks to directly row water has a simple structure, but its water speed and maneuverability are poor. Vehicles driven by specialized water thrusters (propellers or water jets) have good water performance and can reach speeds of over 20 kilometers per hour.

　　The "Davide" amphibious vehicle is equipped with 8-wheel (6-wheel) drive, a powerful and quiet engine, an efficient ADMIRAL transmission system, high-speed handling performance, and excellent adaptability to complex terrains, providing excellent balance in complex road conditions and water surfaces. Strong and low-noise cooling provides efficient processing capabilities and excellent road performance. The optional rubber tracks can achieve smooth traction on soft roads or snowy terrain.

　　Amphibious vehicles, also known as amphibious vehicles, are amphibious vehicles. This is a special vehicle that combines the characteristics of both a vehicle and a ship, capable of both land travel and water crossing. The buoyancy of the vehicle is ensured by the necessary displacement caused by its enclosed body. It uses wheels or tracks to directly row water, or is driven by specialized water thrusters (propellers or water jet thrusters). Its land-based driving device is wheels or tracks, and the driving speed can reach 100 kilometers per hour. The vehicle model that uses wheels or tracks to directly row water has a simple structure, but its water speed and maneuverability are poor. Vehicles driven by specialized water thrusters (propellers or water jets) have good water performance and can reach speeds of over 20 kilometers per hour.

　　The amphibious vehicle is equipped with an open seat system, which includes a drive motor for alternately or simultaneously driving an all wheel drive walking mechanism and a floating mechanism designed as a jet drive with at least independent clutches of screws. The drive motor is basically arranged in the middle position between the walking mechanisms below the seat system. A amphibious vehicle structure, which is in the form of a vehicle body, characterized in that the vehicle body comprises: a land power output device, which is composed of an engine, a transmission shaft, and a differential. The transmission shaft is designed in two sections, and is connected at each end of the transmission shaft to the opposite side of the engine and the differential; The underwater power output device is composed of a linkage shaft, hydraulic cylinders located on both sides of the linkage shaft, and a passive shaft. The two ends of the linkage shaft are equipped with circular connecting plates, which are connected to the universal joints on the other side. Through the universal joints on both sides of the linkage shaft, they can be connected to the transmission shaft connected to the engine and differential on one side. A bearing seat is located on the inner side of the circular connecting plate near the engine position of the linkage shaft, and a water stop pipe is located on the inner side of the circular connecting plate near the differential position of the linkage shaft. The differential end of the linkage shaft protrudes into the open space at the bottom of the housing and has waterproof function. Between the water stop pipe and the bearing seat, As an active gear, The active gear is a transmission gear and a passive gear that output power on both sides. The hydraulic cylinder is located on both sides of the linkage shaft and has an oil pressure rod. One end of the oil pressure rod is equipped with a transmission gear, and the other end is located on the outermost side of the two oil pressure cylinders and is the passive shaft. The passive shaft is equipped with a bearing seat near the engine at one end and protrudes into the open space of the housing at the other end, with fan blades at the end. The passive shaft protruding into the open space is fitted with a universal joint, and a vertical lifting hydraulic cylinder is located at the middle upper position between the universal joint and the fan blades. One end of the hydraulic cylinder is flexibly connected to a sleeve that is sleeved on the passive shaft and extends to the passive shaft. The other side of the universal joint is a partially protruding water stop pipe in the open space of the housing, A passive gear that meshes with the transmission gear is located between the water stop pipe and the bearing seat at the position of the transmission gear; The shell is made of lightweight fiberglass material, and there is a front water outlet located at the rear of the front wheel at the bottom of the shell. Similarly, there is a rear water outlet located at the rear of the rear wheel, which can reduce water flow resistance when driving in water; Through the above structure, the vehicle can generate forward and backward thrust in the water, and stably float on the water surface without causing the vehicle to sway.

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