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WO/1984/001547A1 |
A heavier-than-air machine comprises a body (10) which carries a plurality of powered fans which operate to direct air downwards. Two inflated envelopes (25 and 26) are fitted to the body with their volumetric centres above the centre of...
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WO/1984/000740A1 |
The device comprises a loading plate (1) and an air cushion arrangement comprised of a flexible damping ring (3) which may be inflated by supplying pressure fluid and which is sealingly secured to the plate (1) along a circular contact l...
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WO/1982/003606A1 |
A boat having at least one longitudinally extending hull (10), an intermediate hull portion (13) a flexible plenum chamber (14) to raise and lower the intermediate hull portion (13) and a flexible skirt (17) formed integrally with the in...
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WO/1981/002552A1 |
Air cushion vehicle intended to move on land or water, having a platform (22) surrounded by an inflatable skirt (20) as well as lift means for establishing the air cushion under said platform and propulsion means. It is characterized in ...
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WO/1981/001538A1 |
The skirt presenting an opening (3) at the front of the motor vehicle whereby when vehicle is in forward motion the skirt (2) traps air beneath the vehicle, the air cushion so generated opposing the weight of the vehicle.
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JP7434341B2 |
The invention relates to an aircraft (1). Said aircraft (1) is characterized by a wing (2) which, viewed in section, is delimited on one side by a first profiled surface (4), which is at the bottom when the aircraft (1) is operated as in...
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JP2023143563A |
To provide a skirt structure in which a method for fixing a skirt bottom is changed, because a conventional skirt structure of a hovercraft causes an adverse effect caused by the structure when a floatation height is increased.A skirt st...
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JP2023536548A |
The art relates to airflow assemblies that provide pressurized air for use in air cushion vehicles (ACVs) or other airframes. The airflow assembly includes a volute with a central chamber, a lift duct and a thruster duct. The airflow ass...
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JP7260720B2 |
A railway vehicle with an aerodynamic lift control device. An equipment compartment is formed between a vehicle body bottom plate at the bottom of a vehicle body and a passenger room floor, and the aerodynamic lift control device is prov...
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JP7253310B2 |
PURPOSE: To provide a carrier machine which can smoothly carry heavy items such as supplies and materials with very little effort to a desired place on a flat surface, and can improve efficiency of the desired work.CONSTITUTION: A carrie...
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JP2023500312A |
A ground effect craft is disclosed having a ground effect wing, multiple outriggers, and a control system. A ground effect wing may include a front ground effect wing and a rear ground effect wing. A ground effect wing may generate a sta...
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JP2022543709A |
An amphibious air-cushion vehicle has an air-cushion supported hull constructed to travel on water and on smooth land; a deck supported by the hull; and a track longitudinally positioned from the aft end along the hull cargo deck. includ...
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JP2022076567A |
To provide a levitation device which is capable of enhancing convenience.A levitation device 1 which levitates and moves according to motion of a human body comprises: a feeding device 10 which feeds fluid; a base part 11; and at least o...
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JP2022006593A |
To provide a moving device and a load distribution support device for a moving device that allow for downsizing of a wheel and a wheel drive device by allowing a vehicle load acting on the wheel to be reduced.A moving device includes a v...
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JP6989832B2 |
The purpose of the present invention is to provide a moving object comprising a configuration suitable for miniaturization in a view from at least one direction, and to provide a method for using the same. Provided is a moving object com...
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JP2021185895A |
To provide a weeder configured to stably eradicate weeds in paddy-like cultivated land, while reducing a burden of a worker.A weeder 10 for eradicating weeds in paddy-like cultivated land formed by filling a muddy medium with water, caus...
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JP6947619B2 |
An assembly and inspection cart for precision equipment includes a frame that has three support portions to support the precision equipment at three points, air float devices attached to the frame at three positions, a rubber roller and ...
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JP2021135274A |
To measure total ground surface of area to be measurement subject in a short amount of time at high accuracy without being effected by grass growing on the ground surface as well as not imparting any effect to a configuration of the grou...
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JP6821067B2 |
An air bottom skirt sleeve for boats, comprising: a hull (4), an air pump (1), an air pipe (2), an airbag skirt (5) and a sleeve bottom (6); the airbag skirt (5) is arranged around the sleeve bottom (6), and the sleeve bottom (6) is fixe...
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JP2020132128A |
To provide a hovercraft of a small size which travels by human power, and does not require a propulsion unit.A hovercraft, on which an operator rides in the stable air cushion effect that a floating force center and a center of gravity i...
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JP3226748U |
To provide a transportation system which suppresses yawing of an airframe and suppresses G in the lateral direction. The transportation system 10 includes a track and a moving body moving in the track, and the track 30 has an arc-shaped ...
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JP2020055510A |
To be able to play with slider play equipment in a familiar place, relating to the invention of a pneumatic slider play equipment which runs by sliding on a smooth floor while slightly floating from the floor by the force of air.A riding...
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JP2019182586A |
To provide an air levitation conveying device that is inexpensive and has a reduced cost.An air levitation conveying device 10 includes: a plurality of airbags 11 provided on a back surface of a carriage 18; an air supply unit 12 for sup...
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JP6436571B2 |
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JP6375459B1 |
To provide a transport machine capable of smoothly performing heavy objects such as supplies and materials to a target place on a flat surface with extremely small labor and improving the efficiency of the target work. .. A base 1, a blo...
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JP6375460B1 |
To provide a transport machine capable of smoothly transporting a heavy object such as a material or a material to a target place on a flat surface with an extremely small amount of labor and improving the efficiency of the target work. ...
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JP6103346B2 |
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JP2014512294A |
A movable support platform is disclosed that includes a platform, a skirt coupled to a periphery of the platform that provides an enclosed space below the platform that retains pressurized gas, and a thrust propulsion device coupled to t...
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JP5172848B2 |
A method for transporting. Multiple vessels are provided, each having a hull defining an air cavity over a water surface. Different ones of the vessels are loaded with material destined for different end locations. The vessels are connec...
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JP2012531344A |
A wing-in-ground (WIG) craft includes a streamlined WIG craft body, a main wing mounted on opposite sides of the WIG craft body, a pylon mounted on the WIG craft body or the main wing, and a combined thruster including a primary thruster...
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JP5089769B2 |
A transferring system using aero-levitation style and a transferring device using aero-levitation style are provided. The transferring device using aero-levitation style includes one or more pairs of caterpillars each of which moves whil...
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JP4912897B2 |
The invention relates to a fluid-cushion supporting arrangement for horizontal conveyance, comprising a supporting platform (13) having a center and a distal portion; a flexible angular sealing element (14) arranged under said platform (...
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JP4907588B2 |
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JP4799856B2 |
Apparatus for controlling the lift of at least one large structural object so as to be easily moved in horizontal direction while maintaining the bottom plate of the object horizontal, comprising: a plurality of air-casters each of which...
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JP4768450B2 |
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JP4747165B2 |
Wrapped-cone fingers for use in an air-cushion vehicle (ACV) skirt system are described. Wrapped-cone fingers may include an inner cone that is "wrapped" or generally enclosed by an outer finger. The inner cone may include an inner cone ...
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JP4714604B2 |
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JP4649323B2 |
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JP4612636B2 |
A vehicle including a fuselage having a longitudinal axis and a transverse axis, two Ducted Fan lift-producing propellers carried by the fuselage on each side of the transverse axis, a pilot's compartment formed in the fuselage between t...
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JP4607460B2 |
A high-speed marine vessel, the weight of which is supported by a combination of hull elements including planing surfaces, displacing volumes, air cushions, and, at high speeds, also surfaces that are affected by aerostatic and aerodynam...
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JP2010241561A |
To obtain a system surely preventing a heavy object from hitting an obstacle even when the heavy object is conveyed by a small number of people without requiring much manpower at a certain level of speed, although when the heavy object i...
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JP4566379B2 |
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JP4514387B2 |
A Wing In Ground Effect Vehicle has a pair of supercavitating endplates ( 17 ) which extend below the fuselage ( 2 ) such that they can be immersed in water during flight thereover. The endplates have a nose ( 28 ) defining a leading edg...
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JP2010042789A |
To provide an apparatus for transporting floating ships, capable of transporting a plurality of the floating ships arranged in a tubular cylinder by air pressure control in the tube.The apparatus for transporting the floating ships inclu...
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JP2010502497A |
A marine air cushion vehicle provides a hull having a hull periphery, an inflatable bag connected to the hull at the hull periphery, an inflatable skirt connected to the bag, and a pair of inflatable lateral stability seals, each extendi...
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JP4390396B2 |
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JP2009286345A |
To provide a ground effect wing capable of obtaining sufficient ground effect at a low speed, and an aircraft, a rotary wing aircraft and a ground effect wing aircraft equipped with the ground effect wing.The ground effect wing comprises...
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JP2009255700A |
To provide a floating traveling device that can be easily operated, has a large carrying capacity, can cope with tall agricultural products or tall obstacles, and further, is applicable to a sloping land or the like.Each propeller 20, 20...
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JP2009220758A |
To provide a truck capable of reducing a force applied from a wheel to a road surface.The truck 10 comprises a wheel 20 installed on a road surface 90, a stand 30 supported by the wheel 20, a fan 40 for generating an air flow, and blades...
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JP4327983B2 |
In a controlled levitation vehicle that has a levitation apparatus where multiple air pads are connected to the undersurface of a chassis that also doubles as a duct connected to a blower, and where damper valves are connected between th...
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