UA8670U - Amphibian catamaran vehicle - Google Patents

Abstract

Amphibian catamaran vehicle consists of box body, undercarriage with complete drive, steering control, braking system and suspension with variable clearance. It has a diesel-generator power plant and two pontoons of streamlined shape with electric engines inside and the screw propellers behind, which, during motion by land, are located on the roof of vehicle along the body in the inverted position and hinged to the rods of cylinders, which are the levers of two synchronized lever-reduction-chain systems with electric drive fixed in front of and behind the vehicle. The utility model ensures the reduction of fuel consumption and increase of load capacity.

Description

Description of the invention

The utility model belongs to the field of universal vehicles used for 2 cargo and passenger transportation, for guiding pontoon crossings, providing underwater work and geological expeditions, for recreation on reservoirs and fishing, in the field of tourism, for the military, the Ministry of Emergency Situations, and fisheries surveillance.

Various designs of floating cars are known. The closest in terms of body design, dimensions and weight is the Humdinga amphibious vehicle from ChGibbs Technologies, see review: modern amphibians, "At the wheel" Mov 70, 2004| The Humdinga amphibious vehicle consists of an open box body, a chassis with four-wheel drive, steering, a braking system and a suspension with variable clearance (the wheels rise up in the water), an internal combustion engine and a propeller drive.

The disadvantage of this design is: low carrying capacity on water, high fuel consumption per 1t/km of transportation, open body, which excludes the possibility of protecting passengers from bad weather conditions. 12 The purpose of developing a useful model is to eliminate the listed shortcomings by using an amphibious design that transforms into a catamaran and one that is equipped with an economical diesel-generator unit.

To achieve the goal, an amphibious catamaran car is proposed, consisting of a box body, a chassis with four-wheel drive, steering, a braking system and a suspension with variable clearance, which is distinguished by the fact that it has a diesel-generator power plant and two streamlined pontoons (with electric motors inside and propellers behind), which, when moving on land, are located on the roof of the car along the body in an inverted position and are hinged to the cylinder rods, which are the levers of two synchronized lever-reducer-chain systems with an electric drive, fixed in front and behind the car, which allow, after entering the water, to deploy pontoons in the transverse plane of the car with the possibility of bringing them under the wheels and using the car's suspension to absorb shock loads from waves when moving on water. in

Figure 1 shows an amphibious catamaran on land (side view).

Figure 2 shows an amphibious catamaran on land (front view).

Figure 3 shows an amphibious catamaran on the water (side view).

Figure 4 shows an amphibious catamaran on the water (rear view). at

The essence: the amphibious catamaran car consists of a box-like 10-passenger body (1), a running part with four-wheel drive in the form of four motor-wheels (2), a suspension with variable clearance, steering, a brake system and a power plant containing diesel engine (3) and generator (4). In addition, there are two pontoons (5) in the form of boats with sealed hulls, inside which electric motors (6) drive propellers (7). When moving on land, the pontoons are located on the roof of the amphibious vehicle and are hingedly attached 39 to the rods of the hydraulic cylinders (8), which, in turn, are rigidly attached to the gears (9) of the rotary lever-reducer-chain systems driven by electric motors (10). The front and rear rotary systems are synchronized with each other using a shaft (11) with gears (12). "

The amphibious catamaran car has lighting and signaling equipment in the form of front light blocks 8 (13) and rear lights (14). In front of the console there is an electric winch (15) for self-extraction to the bank of the subscriber of a difficult road if it is impossible to leave under his own power. c To transform an amphibian into a position of high-speed movement on water, it is necessary to drive into a reservoir and,

From" being afloat, pull the wheels to the body due to the suspension with variable clearance, fix the position of the cylinder rods (8) with the help of hydraulic locks, raise the pontoons (5) above the roof using the rotary systems, unfold the pontoons on the hinges by hand perpendicular to the rods and fix them with pins , then, with the help of rotary systems, unfold the pontoons around the body and, with sufficient depth, bring them under the wheels, then lower the wheels into the wheel niches (16) of the pontoons, open the hydraulic locks and unload the hydraulic cylinders

Ge") (8), loading the suspensions of the car with the pushing force of the pontoons, which will lead to the fixation of the wheels in the wheel wells. and With the start of movement and an increase in speed, the pontoons, due to the angle of attack (like water skis), raise the amphibian body above the water by 20, the hydrodynamic resistance decreases, the movement speed increases, the pontoons rise from the water and switch to gliding mode, in which the hydrodynamic resistance becomes minimal, and the speed reaches the maximum (depending on the power of the power plant) value.

To move on the shoal (when approaching the shore), you need to pump oil into the hydraulic cylinders and close them, reduce the clearance and, with the help of turning systems, remove the pontoons from under the wheels, raise and position them

So" on the sides of the amphibian (at the level of the submerged propellers). To go ashore, you need to lower the wheels, turn on the four-wheel drive, approach the shore until the wheels touch the bottom and go ashore, simultaneously raising the pontoons above the body. On the shore, free the hinges of the pontoons from the fixing pins and place the pontoons on the roof of the amphibian.

Having lowered the side window (17), standing on the footrest (18), you can, by throwing your leg over the side wall of the body, carry out landing and the interior of the amphibian.

The proposed design allows you to significantly save time and costs when transporting on routes with water obstacles, to achieve higher load capacity and speed when moving on the water surface, and at the same time to provide comfortable conditions. b5 o. it is yo and 70b- I t

Sew ШЗ-ОШ0Ш02050-0-0-0- r t yat y

I Go L Her

And AN! OT - 5 55 and

YAN - : d- Y yo Me s-m ' In pfsltalltt Shchy writes l vann shi aa

I have 4 boys, 2 girls. 2 and

Fig. 1 in 95 B.

KG what

Y I : in | | / r | and and | harvest 4. o ay ШЙ у у 1 у у

Her |, and one nn Y, !

M plat s and Kn Z shi o. / ik A ; -800O more) OSVu, and LI! - 8. with from NE

Fig. 7 "c) " ше в ше ше Шк Х Х шчи Х

This wound is now foamy Di U | uh-oh

FODR-EU was killed by me - A

DAT Owen iv Lshan (2,0) same honors 2 x913, I NYA Y I : I o v I oz y v o « 9 b/v - 7 2 oo, pe z ! I

IN

7 she

With / and / oo shi kish I that

F tp n i - i-

V, - SH Y Y Y uryaya t so v za yiv g 5 ti 75

Fig. 4 p

Claims (1)

The formula of the invention An amphibious catamaran car consisting of a box body, a chassis with four-wheel drive, steering, a brake system and a suspension with variable clearance, which is distinguished by the fact that it has a diesel-generator power plant and two streamlined pontoons with electric motors inside and propellers behind, which, when moving on land, are located on the roof of the car along the body in an inverted position and are hinged to the cylinder rods, which are the levers of two synchronized lever-reducer-chain systems with an electric drive, fixed in front and behind the car, which allow, after entering the water, to deploy pontoons in the transverse plane of the car with the possibility of bringing 65 of them under the wheels. Official bulletin "Industrial Property". Book 1 "Inventions, useful models, topographies of integrated microcircuits", 2005, M 8, 15.08.2005. State Department of Intellectual Property of the Ministry of Education and Science of Ukraine. - "c) ich- (Se) p - with ;" (ee) (22) -I at 50 Su; 60 b5