| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 06/12/2002 | EP1212541A1 Hybrid ball bearing with oblique contact, and axial stop comprising same |
| 06/11/2002 | US6402089 System for control of active system for vibration and noise reduction |
| 06/11/2002 | US6402088 Passenger vehicle employing a circumferentially disposed rotatable thrust assembly |
| 06/11/2002 | US6401398 Sealing arrangements |
| 06/11/2002 | CA2038088C Link and bearing for rotary coupling |
| 06/06/2002 | WO2002043947A1 Improved wavy composite structures |
| 06/06/2002 | US20020066831 Lifting surface with active variable tip member and method for influencing lifting surface behavior therewith |
| 06/05/2002 | EP1211173A2 Hybrid aircraft |
| 06/05/2002 | EP1211172A2 Hybrid aircraft |
| 06/05/2002 | CN1085973C Aircraft with fuselage substantially designed as aerodynamic filting body |
| 06/04/2002 | US6398497 Blade lock system for variable diameter rotor systems |
| 06/04/2002 | US6398496 Minimizing wind forces on helicopter blades |
| 06/04/2002 | US6398159 Arial disk |
| 05/30/2002 | US20020065139 Aircraft, particularly a helicopter, transmission system |
| 05/30/2002 | US20020063186 Actuator for an active transmission mount isolation system |
| 05/29/2002 | EP1209546A1 Tracking device |
| 05/29/2002 | EP1209076A2 Hybrid aircraft |
| 05/29/2002 | EP0931227A4 Concentric face gear transmission assembly |
| 05/28/2002 | US6394397 Lifting surface with active variable tip member and method for influencing lifting surface behavior therewith |
| 05/28/2002 | US6394387 Rotor shaft support and drive arrangement |
| 05/23/2002 | WO2001092823A3 Method, apparatus and computer program product for displaying terrain in rotary wing aircraft |
| 05/23/2002 | US20020060268 Method and apparatus for improved vibration isolation |
| 05/23/2002 | US20020060267 Unmanned mobile device |
| 05/21/2002 | US6390413 Years two thousand of new safety helicopter |
| 05/21/2002 | US6390412 Method and device for assisting the pilot in controlling the turboshaft power and/or rotor speed of heat-propelled helicopters |
| 05/16/2002 | WO2002038442A2 Microfabricated translational stages for control of aerodynamic loading |
| 05/16/2002 | US20020058810 As antiinflammatory agents |
| 05/15/2002 | CN1084696C Blade profile for aircraft rotor and rotor comprising same |
| 05/15/2002 | CN1084695C Composite tip cap assembly for a helicopter main rotor blade |
| 05/08/2002 | EP0996570B1 Structural component having means for actively varying its stiffness to control vibrations |
| 05/08/2002 | DE10052757A1 Rotorblatt-Steuerungsvorrichtung Rotor blade control device |
| 05/07/2002 | US6382560 High speed vertical take-off and land aircraft |
| 05/07/2002 | US6382558 Safety system for a helicopter |
| 05/07/2002 | US6382556 VTOL airplane with only one tiltable prop-rotor |
| 05/02/2002 | WO2002034620A1 Unpiloted rotor-driven aircraft |
| 05/02/2002 | EP1201538A1 Rotor blade control device |
| 05/02/2002 | EP0854821B1 Hybrid aircraft |
| 05/02/2002 | DE10139686A1 Piezoelectric extension actuator for damping structural vibration uses stack of d33 piezoelements between output elements secured to structure |
| 04/30/2002 | USRE37673 Methods for fabricating a helicopter main rotor blade |
| 04/30/2002 | US6378808 Device for releasing a parachute |
| 04/30/2002 | US6378470 Rotary engine and helicopter application |
| 04/25/2002 | US20020049518 Sterring control device for radio-controlled model helicopter |
| 04/25/2002 | US20020047071 Lifting platform with energy recovery |
| 04/23/2002 | US6375426 Protective edge members for composite flexures |
| 04/23/2002 | CA2255602C Aerodyne with vertical take-off and landing |
| 04/18/2002 | WO2002031378A1 Piezoelectric extension actuator |
| 04/18/2002 | WO2001090694A3 Apparatus, method and computer program product for helicopter ground proximity warning system |
| 04/18/2002 | WO2001090693A3 Apparatus, method and computer program product for helicopter enhanced ground proximity warning system |
| 04/18/2002 | DE10046805A1 Control for near-ground craft or aircraft comprises packets of flap pairs equi-spaced round ring channel periphery and converged or diverged under servomotor control for aircraft maneuvers. |
| 04/18/2002 | DE10034306A1 Aircraft rotor blade consists of several surface flaps circling round flight-normal drive axis and mechanically controlled in angle or rotation position to form lift profiles. |
| 04/17/2002 | EP1196696A2 Rotor with a split rotor blade |
| 04/17/2002 | EP1196226A1 Electrical remote-control and remote-power flying saucer |
| 04/17/2002 | CN1082922C Optimized composite flexbeam for helicopter tail rotors |
| 04/17/2002 | CN1082921C Optimized composite flexbeam for helicopter rotors |
| 04/16/2002 | US6371681 Anti-rotation clip |
| 04/16/2002 | US6371415 Aerodynamic component with a leading edge flap |
| 04/16/2002 | US6371408 Helicopter tail rotor authority altitude compensator |
| 04/11/2002 | WO2002028710A1 Elastomeric bearing |
| 04/10/2002 | EP1042707B1 Compensation for rotorcraft pitch axis control saturation |
| 04/10/2002 | CN1343579A Multifunctional miniature car |
| 04/09/2002 | US6367736 Convertiplane |
| 04/04/2002 | WO2002027210A1 Method and apparatus for improved vibration isolation |
| 04/04/2002 | WO2001089926A3 Power lever tactile cueing system |
| 04/04/2002 | US20020039620 A brass coated metallic wire for use as a reinforcing component in an elastomeric article, such as a motor vehicle tire. |
| 04/04/2002 | DE10043929A1 Rotor blade control flap drive system control method by modifying control parameter if static friction occurs |
| 04/03/2002 | EP1193168A2 Unmanned mobile device |
| 04/02/2002 | US6364615 Blade for the rotary wings of an aircraft |
| 04/02/2002 | US6364611 Helicopter power transmitting apparatus |
| 04/02/2002 | US6364249 Engine integrated with rotary wing aircraft transmission |
| 03/28/2002 | WO2002024526A1 Variable edge rotor blade |
| 03/28/2002 | US20020036119 Device for lubricating a power gearbox with a variable orientation, particularly for a convertible tilt-rotor aircraft |
| 03/28/2002 | DE10046247A1 Aircraft e.g. tilt rotor aircraft, has position light that is provided on wing tip along with pivoting reflector |
| 03/27/2002 | EP1191259A1 Lubrication device of a variable orientable power transmission especially for convertible plane with tilt rotors |
| 03/27/2002 | EP0740746B1 Vibration isolation system |
| 03/27/2002 | CN1341534A Equipment and method for manufacturing main rotor blade of helicopter |
| 03/26/2002 | US6361279 Blade profile for aircraft rotor and rotor comprising same |
| 03/26/2002 | US6361278 Coupling membrane for a helicopter rotor head |
| 03/21/2002 | WO2002023125A1 Method, apparatus and computer program product for helicopter tail strike warning |
| 03/21/2002 | CA2320025A1 Position light for aircraft |
| 03/14/2002 | US20020030956 Power switching device in an electrical power distribution system on board a helicopter |
| 03/14/2002 | US20020030607 Method, apparatus and computer program product for helicopter tail strike warning |
| 03/14/2002 | US20020030136 Years two thousand of new safety helicopter |
| 03/13/2002 | EP1185456A1 Device for simultaneously interlocking a plurality of actuators |
| 03/12/2002 | US6355339 Mechanically secured foam core reinforcement |
| 03/12/2002 | US6354536 Rotor hub mounted actuator for controlling a blade on a rotorcraft |
| 03/12/2002 | CA2042532C Spar-to-hub joint for a flexbeam helicopter rotor |
| 03/07/2002 | US20020028332 Wavy composite tubular structures |
| 03/05/2002 | US6352220 Helicopter tail boom with venting for alleviation and control of tail boom aerodynamic loads and method thereof |
| 02/28/2002 | DE10026018A1 Kipp- bzw. Drehpositionierungsmittel Tilting and rotational positioning means |
| 02/26/2002 | US6349903 Control surface for an aircraft |
| 02/21/2002 | US20020021965 Rotor blade having a control flap |
| 02/21/2002 | US20020021964 Tilt and swivel positioning device |
| 02/21/2002 | US20020020296 Toroidal vortex vacuum cleaner with alternative collection apparatus |
| 02/21/2002 | US20020020035 Toroidal vortex bagless vacuum cleaner |
| 02/14/2002 | WO2002012063A1 Rotor hub mounted actuator for controlling a blade on a rotorcraft |
| 02/14/2002 | US20020018716 Helicopter in-flight rotor tracking system, method, and smart actuator therefor |
| 02/14/2002 | US20020017591 Drive unit for a model helicopter |
| 02/14/2002 | CA2421853A1 Rotor hub mounted actuator for controlling a blade on a rotorcraft |
| 02/13/2002 | CN1335248A Helicopter with driving rotary wings |
| 02/12/2002 | US6345792 Actuating device with at least three stable positions |