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Patent Searching and Data


Matches 301 - 350 out of 590

Document Document Title
WO/2006/016031
The invention relates to a multi-engine aircraft whose at least two engines (2, 3) are fixed to the fuselage wings symmetrically with respect to the longitudinal vertical plane of symmetry thereof, respectively and the third engine (7) i...  
WO/2006/007689
An aircraft propulsion system (10) or a fixed wing aircraft (12) having a power plant or gas turbine engine (18) driving a number of outboard propulsion units (20) mounting to pylons (24) extending laterally outwardly from the fuselage (...  
WO/2005/084156
Disclosed is an aircraft, configured to have a wide range of flight speeds, consuming low levels of power for an extended period of time, while supporting a communications platform with an unobstructed downward-looking view. The aircraft...  
WO/2005/075842
The invention concerns an articulated junction device (1) arranged between a first structure (2) and a second structure (4), the device being adapted to ensure transmission, from one structure to the other, of a single load oriented alon...  
WO/2005/070763
[PROBLEMS] To provide a rotor with a shroud operated on the driving principle of a linear motor stably rotatable even if the rotor is increased in size and used horizontally or the blowing direction thereof is rapidly changed. [MEANS FOR...  
WO/2005/047103
A glide kite airplane capable of a variable speed flight to enable a safe flight and take-off and landing and allow incidental facilities to be made on a small scale in that propulsion air currents from a propelling device are used for b...  
WO/2005/047102
An aircraft (400) for low sonic boom supersonic flight conditions includes a wing (404) with one or more areas of far-field expansion ahead of areas of far-field compression. An equivalent area distribution goal curve is scaled to accoun...  
WO/2005/035362
For a transport of a cargo within the earth atmosphere and into the space and back there is designed a cargo transport means provided with transfer means for movement up to the height of about 80 km above the earth surface and transporta...  
WO/2005/014391
The invention relates to multipurpose heavier-than-air aircrafts which can be used in the form of an airplane, helicopter or a sailplane. The inventive multipurpose heavier-than-air aircraft consists of a body comprising a tail assembly ...  
WO/2005/005255
This invention proposes an aerospace transportation system and operation method that applies to launch vehicles, sounding rockets, spacecraft, aeroplanes and helicopters. In this system the mass of propellant, or the energy source necess...  
WO/2005/003324
A VTOL vehicle including a fuselage with two foldable wings, two tiltable nacelles attached to the wings, a vertical stabilizer, a horizontal stabilizer, and two auxiliary thrusters. Each nacelle contains a system of vanes located at the...  
WO/2005/002965
A mobile object being a vehicle of any type includes a plurality of force generators and a plurality of engines. Each force generator (42) is a propulsion mechanism that converts directly a rotational energy of an engine (44) into a self...  
WO/2004/101357
A homeostatic flying hovercraft preferably utilizes at least two pairs of counter-rotating ducted fans to generate lift like a hovercraft and utilizes a homeostatic hover control system to create a flying craft that is easily controlled....  
WO/2004/100289
A neutral buoyant airship, such as a blimp, contains a lifting body which allows the airship to remain neutrally buoyant in air and fuel cell located in the airship. A method of generating power in the neutrally buoyant airship, comprisi...  
WO/2004/092567
A turbo jet engine comprises a fan unit (10a) which combines a fan (11a), centrifugal compressor cells (11b), and turbine blades (11c). Air flowing through the centrifugal compressor cells (11b) is supplied to a peripheral combustor (12)...  
WO/2004/078585
The invention relates to aviation. The inventive aircraft comprises a fuselage, a wing, a stabiliser, a wheel train and a propeller which is embodied in such a way that it is movable in a vertical longitudinal plane view and can be used ...  
WO/2004/065208
A VTOL aircraft with magnetic linear induction powered impeller rotors (21b). The craft may have many configurations of multiple or single rotors. Directional control is included through the use of vanes or thrust tilting of the rotors.  
WO/2004/043783
An electric-energy lifting panel levitates a user secured to the electric-energy lifting panel. The electric-energy lifting panel (104) includes a first capacitive plate (106) and a second capacitive plate (108) having different geometri...  
WO/2004/033292
Aircraft having cab portions with integrated windshields are disclosed. The cab portion can include a rounded nose (112) and a windshield (113) positioned above and aft of a forward extremity of the rounded nose (112). A contour (115) of...  
WO/2004/026689
A torsionally de-coupled engine mount system (13) for use in tilt rotor aircraft (11) applications is disclosed, in which an engine is mounted at its forward end to a prop rotor gear box by means of a forward mount (303) that is a simple...  
WO/2004/015796
A closed loop energy storage system configured with a hydrogen tank, an oxygen tank, a fuel cell stack and an electrolyzer. A heat exchanger freeze-dries the hydrogen and oxygen prior to their storage in their respective tanks. The heat ...  
WO/2004/007044
The invention relates to a power generator arrangement for motorglider-type aircraft or model aircraft using photovoltaic cells, said aircraft (1) comprising a propulsion unit (2) in the form of an electric motor. The invention is charac...  
WO/2003/100330
A method and apparatus is provided for generating an artificial heat sink below ambient temperature for a cryogenic condenser (32) by isothermally magnetizing a paramagnetic fluid and removing the magnetic field, thereby creating a tempe...  
WO/2003/100288
The invention relates to a link consisting of a rod (2) comprising a connecting element (3, 4) at each end thereof and a geometrical axis which passes through said two connecting elements (3, 4). The invention is characterised in that th...  
WO/2003/098016
A counter-rotating rotary-piston engine (10) has an output shaft (12) with a cylindrical inner cavity rotatably mounted on a single support spindle (14) in the frame of an aircraft. The output shaft (12) extends substantially through the...  
WO/2003/094320
A Solid Oxide Regenerative Fuel Cell (SORFC) (240) or a Solid Oxide Fuel Cell (SOFC) (750) is incorporated into an electrically powered airplane to provide either regenerative or primary electrical energy. The SORFC (240), the SOFC (750)...  
WO/2003/074359
The invention concerns an engine pylon suspension attachment (10) of an engine (16) under an aircraft center section (12) comprising a rigid structure as well as a mechanism attaching said structure under the wing section. Said mechanism...  
WO/2003/066429
A VTOL vehicle with tiltable nacelles (14 and 16), with counter rotating fans which are directly driven by two included rotary engines. In an alternate embodiment there are two additional nacelles with additional thrusters. A redundant c...  
WO/2003/057561
An aircraft equipped with peripherally configured directional thrust capability has an onboard primary power source producing compressed air, and at least two thrust producing modules (11). Each thrust producing module (11) has a fuel so...  
WO/2003/058072
A reciprocating fluid engine (31) is provided having a high frequency and a high stroke force. The reciprocating fluid engine may be used to power a vehicle, such as a toy ornithopter (51). The reciprocating fluid engine has a piston (7)...  
WO/2003/057331
The present invention in one embodiment includes an aircraft having a fuselage with a powered propeller. The aircraft further includes a cambered main wing positioned aft of the fuselage and has a non cambered portion connected to the fu...  
WO/2003/050415
The invention relates to devices producing a reactive force for moving aircraft. The inventive device is embodied in the form of a MHD generator which comprises a toroidal body (1) made of a non-magnetic material whose hermetical cavity ...  
WO/2003/047972
A support assembly (20) is provided for selectively supporting an aircraft engine cowling (36) on an aircraft, the latch assembly including a cowling support (42) mounted to the cowling, an aircraft support (24) mounted to the aircraft f...  
WO/2003/039700
A compressed air engine and a flying object using the engine are disclosed. The flying object includes the following elements. That is, the compressed air engine includes: a top member 11 provided with an air inlet 16; an upper cylinder ...  
WO/2003/027499
A propulsion device which takes advantage of the fact that the mass of an object will decrease if the energy density of the object changes rapidly. The energy density is changed by causing rapid changes in stress on the bonds between the...  
WO/2002/079031
An integrated and modular high-speed aircraft (200) and method of design and manufacture. The aircraft (200) can have a supersonic or near-sonic cruise Mach number. In one embodiment, the aircraft (200) can include an aft body integrated...  
WO/2002/066324
The present invention relates to an integrated aircraft system which comprises an aircraft frame (4), a primary gas turbine engine (14) mounted within the nacelle cowl (12), a secondary power system (30) incorporated within the nacelle c...  
WO/2002/064427
The invention relates to a water rocket, the water flowing out of a heated boiler under high pressure via a nozzle, thus supplying the thrust which is used to start vehicles which are started on water.  
WO/2002/057135
An integrated and/or modular high-speed aircraft (1200) and method of design. The aircraft (1200) can have a supersonic or near-sonic cruise Mach number. In one embodiment, the aircraft can include an aft body (1214) integrated with a de...  
WO/2002/049914
The invention concerns a suspension part (1) comprising ends supporting connecting rods (8 and 9) articulated to a turbojet engine (3) which is constructed such that the ends form a pair of yokes (5) separated by a slot (19) bisecting th...  
WO/2001/085541
The invention relates to a propulsion system for aircraft, especially for high-flying and long-distance flying unmanned aircraft, to the aircraft itself and to a method for controlling aircraft. Said propulsion system has a first jet tur...  
WO/2001/076941
Disclosed is an aircraft (101), configured to have a wide range of flight speeds, consuming low levels of power for an extended period of time, while supporting a communications platform with an unobstructed downward-looking view. The ai...  
WO/2001/064513
A method for placing satellites in low earth orbit, uses a spacecraft which includes at least a turbofan engine (20), a rocket engine, and a payload, and comprises the steps of launching the spacecraft using the turbofan engine, flying t...  
WO/2001/058759
An engine arrangement (14) comprises a gas turbine engine unit (16) and first and second support members (18, 20). The support members (18, 20) extend from a structural component (24) of the engine casing (22) to support the engine unit ...  
WO/2001/058758
This disclosure provides a solar rechargeable aircraft (10) that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. The...  
WO/2001/058756
This disclosure provides a solar rechargeable aircraft (10) that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Tra...  
WO/2001/058757
This disclosure provides a solar rechargeable aircraft (10) that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. The...  
WO/2001/054981
A propulsion module (21) including a wave rotor detonation engine having a rotor (35a) with a plurality of fluid flow channels (35). The fluid flow channels (35) extend between an inlet rotor plate (34), which has a pair of fixed inlet p...  
WO/2001/054978
An improved aerobatic aircraft design having a first engine (18) located in the nose portion (14) of the fuselage (12) and a second engine (22) located in the tail portion (16) of the fuselage (12). The thrust components of both the firs...  
WO/2001/053151
The invention concerns a novel supersonic aircraft design whereof the fuel consumption and the take-off noise level are considerably less than those of existing aircraft or being designed. Said design is characterised in that it consists...  

Matches 301 - 350 out of 590