| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 09/26/2002 | US20020135239 Aircraft constant-velocity transmission rotor |
| 09/26/2002 | US20020134883 Coupled aircraft rotor system |
| 09/26/2002 | DE10125734A1 Fernsteuerbares Fluggerät Remotely controllable flying machine |
| 09/24/2002 | US6454532 Harmonic drive system for the retraction/extension of variable diameter rotor systems |
| 09/24/2002 | US6454207 Flap support mechanism and a flap-equipped rotor blade |
| 09/24/2002 | US6453669 Helicopter in-flight rotor tracking system, method, and smart actuator therefor |
| 09/19/2002 | WO2002072420A1 Aerodynamic article with protective coating and method of bonding metal to polyurethane |
| 09/19/2002 | WO2002034620A8 Unpiloted rotor-driven aircraft |
| 09/19/2002 | DE10106057A1 Piezokeramische Platte und Verfahren zum Herstellen derselben Piezoceramic plate and method of making same |
| 09/19/2002 | CA2440470A1 Aerodynamic article with protective coating and method of bonding metal to polyurethane |
| 09/17/2002 | US6450446 Counter rotating circular wing for aircraft |
| 09/17/2002 | US6450445 Stabilizing control apparatus for robtic or remotely controlled flying platform |
| 09/12/2002 | WO2002071388A2 System for control of active system for vibration and noise reduction |
| 09/12/2002 | WO2002070342A1 Circular vertical take-off and landing aircraft |
| 09/12/2002 | WO2002070098A2 Coupling |
| 09/12/2002 | WO2002070094A2 Remote control flying machine |
| 09/12/2002 | US20020128072 Active system and method for vibration and noise reduction |
| 09/12/2002 | US20020125368 Ultralight coaxial rotor aircraft |
| 09/12/2002 | US20020125367 Combination fixed and rotating wing aircraft, land vehicle and water craft |
| 09/12/2002 | CA2440076A1 Rotor system for a remotely controlled aircraft |
| 09/11/2002 | EP1238906A1 Multi-bladed tail rotor hub design for Coriolis relief |
| 09/11/2002 | CN1368923A Rotor with split rotor blade |
| 09/10/2002 | US6448924 Microwave blade tracker |
| 09/10/2002 | US6447254 Silicon oxynitride ceramic and alumina or lutetium oxide sintering aid; ball milling, decantation, drying, and granulation; wear resistance; rotor and turbine blades |
| 09/10/2002 | US6447249 Rotocraft rotor with folding blades and deicing electrical connection installation |
| 09/05/2002 | US20020123403 High output force actuator for an active vibration control system |
| 09/04/2002 | EP1235708A2 Microwave blade tracker |
| 09/04/2002 | EP1102614B1 Model helicopter |
| 09/03/2002 | US6443273 Compact vibration cancellation device |
| 09/03/2002 | US6443035 Hybrid power input quill for transmissions |
| 08/28/2002 | EP1235284A2 Piezoceramic plate and method of manufacturing the same |
| 08/28/2002 | EP1144248B1 Adjustable blade profile of the rotor blade of a rotary wing aircraft |
| 08/28/2002 | CN2507780Y Small tilting rotor commercial aircraft |
| 08/27/2002 | US6439849 Dual trunnion hub-to-mast assembly |
| 08/27/2002 | US6439506 Ventilation valve with a breathing channel for a tank container of a helicopter |
| 08/22/2002 | WO2002064426A1 Ultralight coaxial rotor aircraft |
| 08/22/2002 | WO2002064425A2 Coaxial helicopter with one cyclic pitch control rotor |
| 08/21/2002 | EP1232943A2 Coupled aircraft rotor system |
| 08/21/2002 | EP0991569B1 Blade profile for aircraft rotor and rotor comprising same |
| 08/21/2002 | CN2506540Y External hanging device for helicopter |
| 08/21/2002 | CN2506539Y Protective cover assembly for tail wing root of helicopter |
| 08/20/2002 | US6435453 High speed rotor aircraft |
| 08/20/2002 | CA2236094C Aircraft |
| 08/20/2002 | CA2081800C Integrated vibration reducing & health monitoring systems |
| 08/15/2002 | WO2002062661A1 A light weight helicopter |
| 08/15/2002 | US20020109356 System for supplying power to ROSAR transponders, including transmitting and receiving antennas for ROSAR devices |
| 08/15/2002 | US20020109044 Coaxial helicopter |
| 08/15/2002 | US20020109042 Method and apparatus for fiber strap termination |
| 08/14/2002 | DE10101989A1 Stromversorgungssystem für ROSAR-Transponder A power supply system for ROSAR transponder |
| 08/13/2002 | US6432999 Pyrazole substituted hydroxamic acid derivatives as cyclooxygenase-2 and 5-lipoxygenase inhibitors |
| 08/13/2002 | US6431494 Flight control system for a hybrid aircraft in the roll axis |
| 08/08/2002 | WO2002061298A1 Coupling anti-flail cup |
| 08/08/2002 | US20020104922 Vertical takeoff and landing aircraft with multiple rotors |
| 08/08/2002 | US20020104921 Electrical remote-control and remote-power flying saucer |
| 08/08/2002 | US20020104919 Counter rotating ducted fan flying vehicle |
| 08/07/2002 | EP1228961A2 Constant-velocity transmission for aircraft rotor |
| 08/07/2002 | EP1228960A1 Determination of adjustments to decrease vibrations caused by rotary blades |
| 08/07/2002 | EP1015306A4 Ducted turbine |
| 08/06/2002 | US6428443 Split torque epicyclic gearing |
| 08/06/2002 | US6427815 Method and device for reducing vibrations |
| 08/01/2002 | US20020100835 Tandem powered power tilting aircraft |
| 08/01/2002 | US20020100834 Vertical lift flying craft |
| 07/31/2002 | EP1227335A2 Current supply system for ROSAR transponder and transmit/receive antennas for ROSAR devices |
| 07/31/2002 | CN2502994Y Rotor with power |
| 07/30/2002 | US6425553 Piezoelectric actuators for circulation controlled rotorcraft |
| 07/25/2002 | WO2000068075A8 Rotary wing aircraft supplementary power drive system |
| 07/25/2002 | US20020098087 Harmonic drive system for the retraction/extension of variable diameter rotor systems |
| 07/24/2002 | EP1224489A1 Helicopter-borne radar system |
| 07/24/2002 | EP1224396A1 Vortex generator |
| 07/24/2002 | EP1224116A1 Flap actuator system |
| 07/24/2002 | EP1175337A4 Rotary wing aircraft supplementary power drive system |
| 07/23/2002 | US6422509 Tracking device |
| 07/18/2002 | US20020095242 Reducing vibration using QR decomposition and constrained optimization |
| 07/18/2002 | US20020094274 Passive device for noise reduction |
| 07/17/2002 | EP1222109A1 Circulation control slots in helicopter yaw control system |
| 07/17/2002 | CN1358984A Telemetry system for coaxial double-rotary wing pilotless helicopter |
| 07/17/2002 | CN1358650A Remote control system for axle-shared double-rotary wing pilotless helicopter |
| 07/09/2002 | US6416016 Actuator for an active transmission mount isolation system |
| 07/09/2002 | US6416015 Anti-torque and yaw-control system for a rotary-wing aircraft |
| 07/04/2002 | WO2002052165A2 Rotor shaft support and drive arrangement |
| 07/04/2002 | WO2002052159A2 Compact actuator with hydraulic seal |
| 07/04/2002 | US20020084383 Liquid dropping apparatus for helicopter |
| 07/04/2002 | US20020084218 Toroidal vortex vacuum cleaner centrifugal dust separator |
| 07/04/2002 | DE10065385A1 Propeller driven dirigible has steerable propellers on each end to aid maneuvering |
| 07/02/2002 | USRE37774 Apparatus and methods for fabricating a helicopter main rotor blade |
| 07/02/2002 | US6415206 Method for determining a minimal set of rotor blade adjustments |
| 07/02/2002 | US6413048 Elastomeric bearing |
| 06/27/2002 | US20020081202 Rotary-wing aircraft rotors with manually folding blades and electrical connection installation |
| 06/27/2002 | US20020081201 Rotary-wing aircraft rotors with manually folding blades and electrical connection installation |
| 06/27/2002 | US20020081200 Rotary-wing aircraft rotors with automatically folding blades and electrical connection installation for the blades |
| 06/27/2002 | US20020079649 Compact actuator with hydraulic seal |
| 06/27/2002 | DE10061636A1 Rotorblatt mit Klappe Klappenantrieb Rotor blade flap damper actuator |
| 06/26/2002 | EP1216190A1 Integrated engine and transmission units for rotary wing aircraft |
| 06/20/2002 | WO2001094198A3 Aircraft |
| 06/20/2002 | US20020076325 Variable edge rotor blade |
| 06/18/2002 | US6405980 Control system for rotor aircraft |
| 06/18/2002 | US6405976 Counter-rotation disc lift device |
| 06/13/2002 | WO2002046037A1 Flap actuator system |
| 06/13/2002 | US20020071767 Rotor blade with flap and flap drive |
| 06/12/2002 | EP1212543A1 Hybrid ball bearing with oblique contact |