Amphibious vehicles and ships sailing on water and land driving switching system

Abstract

The invention discloses a sailing-on-water and land-running switching system of an amphibious vehicle-vessel. The sailing-on-water and land-running switching system of the amphibious vehicle-vessel comprises a power switch device and four wheel deploying and retracting devices, the power switch device is arranged in the middle portion of a vessel body, and the four wheel deploying and retracting devices are separately arranged in broadside niches on the middle portions of vertical two sides of the vessel body. The power switch device comprises a car wheel transmission system and a propeller transmission system, wherein transmission lines of the car wheel transmission system and the propeller transmission system are perpendicular to each other, and the car wheel transmission system and thepropeller transmission system are jointly arranged in a transmission box body. A car wheel clutch operation mechanism and a propeller clutch operation mechanism are separately arranged on the outer side of the transmission box body. A method of the sailing-on-water and land-running switching system of the amphibious vehicle-vessel comprises different steps of amphibious vehicle-vessel sailing on water and running on land. The sailing-on-water and land-running switching system of the amphibious vehicle-vessel is compact in structure, the use of the method is convenient, one way of power is reduced, the internal power and shafting arrangement of the vehicle-vessel are optimized, the total weight of the sailing-on-water and land-running switching system is reduced, the manufacturing cost is reduced, additional float resistance is reduced, fuel consumption is reduced, and use cost is saved.

Description

technical field

[0001] The invention relates to an amphibious vehicle and ship, in particular to a switching system for running an amphibious vehicle and ship, and belongs to the technical field of ships and marine engineering. Background technique

[0002] Existing amphibious vehicles and ships usually adopt a dual-power scheme, a propeller power system is used when sailing on water, and a wheel propulsion system is used when driving on land. Inevitably, there will be problems such as complex power system of the ship, increased weight, offset of the center of mass, easy nodding or tilting of the head when driving at high speed, complex transmission structure and switching system, etc., which increase the manufacturing cost of amphibious vehicles and ships. Also there are following defectives generally simultaneously: the outboard machine uses two-stroke gasoline engine, and engine oil consumption rate is high; Use four-stroke gasoline engine also needs to have additional ex...

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