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Matches 651 - 700 out of 1,376

Document Document Title
WO2000047470B1
A wingless personal air transport comprises two main sections: First, a substantially horizontal circular inner platform (12) is provided with its outer extremity having a first diameter D1. This inner platform (12) has a seat (22) for c...  
WO2000050759A3
A thrust directing mechanism (430) to vector thrust and control discharge throat area is disclosed. Mechanism (430) includes a number of vanes (460a-460h) mounted across passage (418) of thrust vectoring nozzle (440). Mechanism (430) inc...  
WO2000047470A3
A wingless personal air transport comprises two main sections: First, a substantially horizontal circular inner platform (12) is provided with its outer extremity having a first diameter D1. This inner platform (12) has a seat (22) for c...  
WO2000040464A3
A robotic or remotely controlled flying platform (10) with reduced drag stabilizing control apparatus constructed having an air duct (12) with an air intake (14) on the top and an exhaust (16) at the bottom, containing supported therein ...  
WO/2000/068077A1
Apparatus for transporting a load (24) between source and destination locations, comprising an aircraft having a body (11), power plant (12) carried by the body (11) to drive the aircraft both generally vertically and also generally hori...  
WO/2000/064736A1
An unmanned aerial vehicle that includes a fuselage (12) with a partial toroidal forward portion, and an aft portion. A duct (18) is formed through the fuselage and extends from the top to the bottom of the fuselage. Two counter-rotating...  
WO/2000/051885A1
A method of steering an aircraft (1), and an aircraft (1) comprising a supporting structure, at least one utility space (13), at least two propellers (5, 6) whose axles are arranged horizontally, and a driving mechanism (8) to rotate eac...  
WO/2000/050759A2
A thrust directing mechanism (430) to vector thrust and control discharge throat area is disclosed. Mechanism (430) includes a number of vanes (460a-460h) mounted across passage (418) of thrust vectoring nozzle (440). Mechanism (430) inc...  
WO/2000/047470A2
A wingless personal air transport comprises two main sections: First, a substantially horizontal circular inner platform (12) is provided with its outer extremity having a first diameter D1. This inner platform (12) has a seat (22) for c...  
WO2000015497A3
An unmanned air vehicle (UAV) (100) having a ducted fan configuration with a propeller (114) mounted inside of an opening (104) that extends longitudinally through the fuselage (102) is shown. The UAV also includes a gyroscopic stabiliza...  
WO/2000/040464A2
A robotic or remotely controlled flying platform (10) with reduced drag stabilizing control apparatus constructed having an air duct (12) with an air intake (14) on the top and an exhaust (16) at the bottom, containing supported therein ...  
WO/2000/037312A1
A drive system for a variable diameter rotor system that includes a plurality of rotor blade assemblies (14) with inner and outer blade segments (16, 18). The outer blade segment (18) being telescopically mounted to the inner blade segme...  
WO/2000/037311A1
A rotor blade actuation system (100) is disclosed for controlling extension and retraction of an outboard blade section (18) of a rotor blade (14) by varying the speed and direction of rotation between a main rotor shaft (22) and a blade...  
WO/2000/015497A2
An unmanned air vehicle (UAV) (100) having a ducted fan configuration with a propeller (114) mounted inside of an opening (104) that extends longitudinally through the fuselage (102) is shown. The UAV also includes a gyroscopic stabiliza...  
WO/2000/005131A1
A VTOL aircraft comprising propellers (1, 2) located at the front and rear of a main wing (3), the front propeller (1) being provided so that it pulls an airframe forward and a back wash by the propeller (1) provides a lift to the main w...  
WO1998029303A8
An aircraft has a fuselage substantially designed as an aerostatic lifting body and combined lifting and propelling devices joined to the fuselage, provided with propellers and forming driving units which can tilt between a lifting posit...  
WO1999029570A9
The present invention relates to a system for the transformation of a traditional self-sustained horizontal take-off and landing aircraft into hybrid, integrated, self-sustained vertical take-off and landing and horizontal flight compris...  
WO1998029303B1
An aircraft has a fuselage substantially designed as an aerostatic lifting body and combined lifting and propelling devices joined to the fuselage, provided with propellers and forming driving units which can tilt between a lifting posit...  
WO/1999/035035A1
Vertical lift in an aircraft (1) is produced by driving a column of air downwardly, through an annular thrust-flow channel (10) which is formed in the body (fuselage (2)) of the aircraft (1). The aircraft (1) also has an aerodynamic shap...  
WO/1999/029569A1
The invention concerns a vertical take-off and landing, aerodynamically self-sustained horizontal flight hybrid aircraft (1; 11) comprising a propulsion system providing at least a fixed blade propellor/rotor (2; 12) on the front part of...  
WO/1999/029570A1
The present invention relates to a system for the transformation of a traditional self-sustained horizontal take-off and landing aircraft into hybrid, integrated, self-sustained vertical take-off and landing and horizontal flight compris...  
WO/1999/006273A1
A conversion axis gearset (38) outputs torque to a wing cross shaft (58) and a main transmission input shaft (40) having pinion (41) connected thereto. Pinion (41) drives upper face gear (43) and lower face gear (47) connected, respectiv...  
WO1998029303A3  
WO/1998/042569A1
This invention relates to heavier-than-air aircraft with a rotor of the double co-axial, counter rotating type having two propellers, and to its application to a helicopter-airplane to combine the desirable characteristics of heavier-tha...  
WO/1998/032656A1
The rotor with wings is an apparatus for lifting and moving loads vertically and horizontally and concerns the field of aerotechnics. It is apparatus which looks like a helicopter. The wings are located between the cabin (fig. 1, ref. 1)...  
WO/1998/029303A2
An aircraft has a fuselage substantially designed as an aerostatic lifting body and combined lifting and propelling devices joined to the fuselage, provided with propellers and forming driving units which can tilt between a lifting posit...  
WO/1998/023482A1
A STOL/VTOL free wing aircraft (100) includes a fuselage (102) and a source of propulsion (104) for propelling the aircraft in a horizontal flight mode and in a STOL/VTOL flight mode. The source of propulsion (104) provides a propulsion ...  
WO/1998/012106A1
The invention concerns an aircraft with vertical take-off and landing having a passenger cabin (3) remaining horizontal whatever the angle of inclination of the aircraft, characterised in that the support stands (69), (70), (71) and (72)...  
WO/1998/002350A1
An aircraft (12) adapted for flight in helicopter mode with its longitudinal axis oriented generally vertically and in airplane mode with its longitudinal axis oriented generally horizontally is provided with the capability of launching ...  
WO/1997/045639A1
The present invention uses the well-known phenomenon of unbalance of a rotating solid body that is wobbling and thus generating vibrations, wherein said unbalance is converted so that wobbling always occurs in one direction relative to t...  
WO/1997/044239A1
A torque tube/spar assembly (100) is provided for transferring the operational loads of a Variable Diameter Rotor blade assembly (16) to a rotor hub assembly (18). The torque tube/spar assembly (100) includes a torque tube member (24), a...  
WO/1997/044241A1
The invention discloses an aerodyne featuring vertical take-off and landing, comprising a fuselage (11) with a front end (12) and a rear end (16); a wing (19) mounted on the rear end and supported above the same; a horizontal stabilizer ...  
WO/1997/036781A1
An aiborne vehicle (10) generally comprises a body (12), a lifting mechanism (24) for lifting the vehicle (10), and a steering mechanism (34) operable by a user for steering the vehicle (10). The lifting mechanism (24) comprises first an...  
WO/1997/029014A1
The invention is applicable to vertical take-off and vertical landing aircrafts as well as to underwater crafts. It ensures stronger lift, higher flight ceiling, vortex localization around the aircraft, thereby facilitating the flight. T...  
WO/1997/022516A1
A modular approach to the manufacture of high performance military aircraft allows different aircraft to be manufactured at affordable cost and with high part number commonality. An aircraft so constructed includes a delta wing (4); a fo...  
WO/1997/021588A1
A rotor system (4) having odd and even blade assemblies (Ob, Eb) mounting to and rotating with a rotor hub assembly (6) wherein the odd blade assemblies (Ob) define a radial length RO, and the even blade assemblies (Eb) define a radial l...  
WO1997015492A3  
WO/1997/016342A1
The hybrid dirigible craft belongs to the category of flying vehicles which use an air cushion and take off and land at any type of airfield. The aim of the invention is to design an improved dirigible craft capable of taking off from an...  
WO/1997/015492A2
A hybrid aircraft is taught having VTOL, R-VTOL and S-STOL capabilities. The aircraft has a lifting body hull (1) and four wing sections (20) arranged in tandem which are pivotally moveable about their neutral axis. Each wing section has...  
WO/1997/012805A1
Patent of invention for the Aerodisk - Atmospheric Aeronautical Vehicle, consisting of a cabin (1, 1'), air intake for the circumfoil (2) support bearings (3), aerodynamic circumfoil (4), fuel tank (5), bays for landing gear (6), landing...  
WO/1997/001481A1
A VTOL aircraft exhaust ducting system for a wing (12) of a VTOL aircraft, the exhaust ducting system comprising: at least one forward lift duct (20) and at least one rear lift duct (22) each including a nozzle (60) located respectively ...  
WO/1997/000200A1
A vertical takeoff and landing aircraft according to the invention is of an economical type, in which locations where rotors are mounted to a main wing can be freely set, and which is convenient in not needing a runway and can functional...  
WO/1995/008472A1
A flight device that can be placed upon and fastened to a load, which may be a pilot (P) or a remote guided control device, comprises a bearing device that can be fastened to the load, a drive unit (100) that has a piston engine and that...  
WO/1995/007215A1
The proposed hybrid aircraft comprises a housing (1) in the form of a thick central wing with a vertical open conduit (2) in which is accommodated a lift propeller (4). The aircraft in addition has side wings and a tail assembly (8), as ...  
WO1994011246A3  
WO/1994/016942A1
A VTOL/STOL free wing aircraft (100) includes a free wing (110) having wings on opposite sides of a fuselage (102) connected to one another respectively adjacent fixed wing inboard or center root sections (117) fixedly attached to the fu...  
WO1994000347A3  
WO/1994/011246A2
Depending on the embodiment, this aircraft is steered by varying the orientation of at least one propeller and/or by pilot (80) body control. It starts with a vertical fuselage (1), goes into an approximately horizontal position as the s...  
WO/1994/010035A1
The spacecraft comprises: a fuselage (1), a wing (2), a motor unit comprising two liquid fuel launch rocket motors (3), two liquid fuel booster rocket motors (4), six transverse thrust rockets (5) mounted in the fuselage on a rotatable r...  
WO/1994/001326A1
The invention relates to the aviation industry and concerns means for transportation of liquid and bulk loads. The aim of the invention consists in creating a flying vehicle capable of lifting a multi-ton load from a limited site. The ai...  

Matches 651 - 700 out of 1,376