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Patent Searching and Data


Matches 651 - 700 out of 2,527

Document Document Title
WO/2007/117260A3
A blended wing body aircraft may include a blended wing configured to house a person, payload and/or cargo within the wing, a surface structure, and an actuator. The actuator may be configured to controllably cause the planar structure t...  
WO/2008/060338A2
Electrically controlled and/or actuated landing gear mechanisms are presented that allow for adjustment of aircraft attitude on the ground as well as for retraction and extension of the landing gear in a single unit. Most preferably, the...  
WO/2008/060996A2
A method and system for detecting a hard landing or other high load event of an aircraft are disclosed. A heuristic algorithm may be used to estimate loads experienced by the aircraft during landing. The heuristic algorithm may use fligh...  
WO/2007/001715A3
The method of landing a flying wing type aircraft in a crosswind includes the steps of disengaging the nose landing wheel upon impact with the runway so that it is free to castor; and thereafter, engaging the nose wheel after a specific ...  
WO/2008/054515A2
A method to detect if an aircraft is airborne or on the ground may include detecting at least one of a truck tilt of each main landing gear and a strut compression of each main landing gear. The method may also include detecting the airc...  
WO/2008/052051A2
A compact aircraft brake actuation measurement unit (5) mountable between left and right brake pedals for measuring the position of each pedal. The unit (5) can generate a signal indicative of a position of a pedal that can be used to co...  
WO/2008/048701A2
A method and a brake assembly retention device are disclosed. The method discloses the automatic operation of the brake assembly retention device to retain releasably the brake assembly upon a stationary member. The retention device (300...  
WO/2008/048335A2
An aircraft shock strut (12) includes a titanium cylinder (32) and a piston (30) telescopically movable within the titanium cylinder (32). A first bearing (40) is mounted to the piston (30), and includes a non-metallic bearing surface (5...  
WO/2008/041023A1
An aircraft door is disclosed comprising a first (301), second (302) and third (303) door members pivotably jo ined and arranged to move from a closed position in which said members are located in a substantially linear arrangement in th...  
WO/2008/038037A1
An actuator (1) comprising: two motors (5,13); an output member; and a harmonic gear comprising: an elliptical wave generator (5) component; a flexible spline (18) component which is coupled to the wave generator by a bearing (19) and fl...  
WO/2008/028473A1
The invention relates to a method for actuating aircraft landing gear, whereby the displacement speed of the aircraft landing gear over the entire duration of displacement or over most of said duration is selected in such a way that the ...  
WO/2008/028474A1
The invention relates to a method for actuating an aircraft landing gear, according to which a controlled speed profile for actuating the aircraft landing gear between the end positions thereof is used without monitoring the position of ...  
WO/2008/025128A1
The present invention is a device that allows the pressure inside an aircraft landing gear shock strut to be measured. A charging valve is modified by integrating a small pressure sensing device into the stem of the part such that the ac...  
WO/2008/019697A1
Suspending a body in air or reducing its weights by a balloon filled of light nonflammable gas which is charged by a compressed gas in a tank during any emergency. Regaining the gas in the tank happens by an engine and a valve that allow...  
WO/2008/020419A1
This invention relates to a collector rotor (10) and to a related airplane tyre (116.1). The collector rotor (10) is for harvesting energy from fluid flow, e.g. airflow or water flow. The rotor includes an arrangement of fluid flow barri...  
WO/2008/006956A1
This storage compartment for the front landing gear is intended for an aircraft having a set of collapsible landing gears having a nose gear (4) centered on a longitudinal median plane of the fuselage (1). This storage compartment forms ...  
WO/2008/003971A1
An aircraft braking control system for an aircraft braking system that comprises at least one first side braking unit (30L) for braking a respective wheel (22L) positioned on a first side of a longitudinal axis of an aircraft and at leas...  
WO/2008/001013A1
In order to allow an aircraft to move around autonomously on the ground, a system turns at least one wheel of the aircraft. The wheel is coupled to rotational drive means (4) comprising at least one motor coupled to said wheel by a mecha...  
WO/2007/141425A1
A motorised airplane includes a landing gear (17) with at least two legs (21) capable of retracting into the fuselage (11) via hatches (28). A pair of hydrofoils (16) is fitted to the base of the fuselage (11) in conformance with the ail...  
WO/2007/132111A1
The present invention concerns a device (100) for locking a movable component of the landing gear of an aircraft. The device comprises an electronic label (RFID) for receiving an interrogation signal and returning an identification signa...  
WO/2007/114803A1
An aircraft wheel assembly (100) includes a hub (102) and a tire (110). The hub (102) is adapted to be connected to a shaft (104), and the tire (110) is around the hub (102) and has a bearing surface (116) and opposing side surfaces (114...  
WO/2007/110566A1
A steering angle warning system (4) comprising a rotation-measuring unit located on an aircraft (6), and an alarm unit (19). The rotation-measuring unit is arranged to output a first signal dependent on the steering angle between a nose ...  
WO/2007/104862A1
The invention concerns a method for brake proportioning among an aircraft brakes, including the following steps: estimating a target brake load and a target yawing torque to be achieved by the aircraft brakes; defining at least two brake...  
WO/2007/106070A2
An airplane gear leg that is strong, stiff, and capable of storing large amounts of energy and formed of two composite materials. The first fiber material is very strong and flexible, allowing it to store a great deal of energy in a hard...  
WO/2007/104861A1
The invention concerns a method for brake control of an aircraft comprising multiple brakes having friction elements, including the following steps, for at least one brake group (12, 13): estimating a brake load to be achieved by said br...  
WO/2007/084401A1
An aircraft shock strut (12) includes a cylinder (32) and a piston (30) telescopically movable within the cylinder (32). A first bearing (40; 46) is mounted to one of the cylinder (32) and the piston (30). The first bearing (40; 46) incl...  
WO/2006/136755A3
A woven fibrous structure embodied in one piece, used for producing a composite material part and comprising an internal part or a core (72) and a part adjacent to the external surface thereof or a skin (74, 76), is formed by three-dimen...  
WO2007048164A8
A mechanism employing an applied electrical current to achieve forward rotation of aircraft landing wheels prior to landing, plus the option of retardation assistance after landing, resulting from an imposed electric current in strategic...  
WO/2007/057401A1
The invention relates to an aircraft landing gear (1) comprising a leg (2), a bracket (10) which defines the axis of rotation of the leg on the operating plane (P) defined by the leg (2) extension and retraction positions and a leg opera...  
WO/2007/057288A1
The invention relates to a reduced-volume landing gear casing (1) for the landing gear (20) of an aircraft (200) comprising a box structure (2, 3, 4, 5) to which the landing gear is fixed and which takes up the loads acting thereon. Said...  
WO/2007/057400A1
The invention relates to a reduced-volume casing for a landing gear comprising a chassis (2, 3, 4, 5) for fixing and taking up loads, to which said landing gear is exposed and an envelop-type structure (6) arranged on the chassis for tak...  
WO/2007/054715A1
A method of braked pivot turning an aircraft (1) , the aircraft (1) comprising a fuselage (3) and a landing gear assembly (9, 10) located to one side thereof. The landing gear comprises a bogie (17) with wheels (19, 20) mounted thereon, ...  
WO/2007/048164A1
A mechanism employing an applied electrical current to achieve forward rotation of aircraft landing wheels prior to landing, plus the option of retardation assistance after landing, resulting from an imposed electric current in strategic...  
WO/2007/048911A1
The invention relates to a telescopic shock strut for aircraft landing gear, comprising a strut assembly (1) in which a rod (2) is mounted for sliding, the shock strut comprises controlled means (41 43) for retracting the rod into the st...  
WO/2006/071263A3
A landing gear for an aircraft, characterized by upper and lower pintle frame members (38, 40) being connected to a telescoping shock strut (14) in a non-rigid manner that tolerates twisting when reacting to torsional loads applied to th...  
WO2007001714B1
The invention is a process for landing a tailless or flying wing type aircraft having a nose and wings that produce lift. The process includes the step of allowing the nose of the aircraft to stay lower upon touchdown such that lift from...  
WO2007000411A8
The invention relates to a steering device for the landing gear (1) of an aircraft, said steering device being characterised in that it comprises at least one means which is used to rotate (2, 3, 4, 5) the wheels (6) of the landing gear ...  
WO/2007/027588A1
An apparatus for driving a taxiing aircraft is disclosed, comprising, in an aircraft, two self-propelled nosewheels, each having an electric motor; equipment for flight; dual-function controlling means for controlling said equipment for ...  
WO/2006/138267A3
A powered nose aircraft wheel system (130) for an aircraft (12) includes landing gear (104) that extends from the aircraft (12). A wheel axel (136) is coupled to the landing gear (104). A wheel (134) is coupled to the wheel axel (136). A...  
WO/2007/023280A1
A landing gear monitor for aircraft landing gear including a plurality of pairs of wheels on a bogie, in which the main strut oil pressure serves to indicate landing load and is monitored in relation to, respectively, the two-wheel mode ...  
WO/2007/001353A3
Disclosed is an arrangement in which the main landing gear assemblies of a large commercial airplane are each joined to the airplane at four attachement points. Two of the attachment points connect the landing gear side brace (12) and dr...  
WO/2007/015104A1
A semi-levered landing gear for an aircraft comprises a main shock absorber strut (1) connected to the airframe; a bogie beam (4) extending fore and aft of the airframe with forward and aft wheels (J, T) and a main pivot connection (5) t...  
WO/2007/005040A2
An adaptive landing gear system for use in an aircraft includes a plurality of leveling struts. Each leveling strut includes an adaptive portion and landing pad. Each adaptive portion includes a fluid reservoir. A change in the volume of...  
WO/2007/001353A2
Disclosed is an arrangement in which the main landing gear assemblies of a large commercial airplane are each joined to the airplane at four attachement points. Two of the attachment points connect the landing gear side brace (12) and dr...  
WO/2007/001715A2
The method of landing a flying wing type aircraft in a crosswind includes the steps of disengaging the nose landing wheel upon impact with the runway so that it is free to castor; and thereafter, engaging the nose wheel after a specific ...  
WO/2007/000411A1
The invention relates to a steering device for the landing gear (1) of an aircraft, said steering device being characterised in that it comprises at least one means which is used to rotate (2, 3, 4, 5) the wheels (6) of the landing gear ...  
WO/2007/001714A1
The invention is a process for landing a tailless or flying wing type aircraft having a nose and wings that produce lift. The process includes the step of allowing the nose of the aircraft to stay lower upon touchdown such that lift from...  
WO/2006/136755A2
A woven fibrous structure embodied in one piece, used for producing a composite material part and comprising an internal part or a core (72) and a part adjacent to the external surface thereof or a skin (74, 76), is formed by three-dimen...  
WO/2006/138267A2
A powered nose aircraft wheel system (130) for an aircraft (12) includes landing gear (104) that extends from the aircraft (12). A wheel axel (136) is coupled to the landing gear (104). A wheel (134) is coupled to the wheel axel (136). A...  
WO/2006/133902A1
Described are a method and a device for supporting the take-off rotation of an aircraft, which aircraft comprises on each side of the aircraft at least two main landing gear units (10, 20), arranged one behind the other, which main landi...  

Matches 651 - 700 out of 2,527