| Patents for B64D 35 - Transmitting power from power plant to propellers or rotors; Arrangements of transmissions (681) |
|---|
| 10/17/2012 | CN102730192A Vertical take-off and landing aircraft |
| 10/10/2012 | EP2508401A1 Combined aircraft |
| 10/03/2012 | EP2505502A1 Method and device to assist piloting of an aircraft, and aircraft |
| 10/02/2012 | US8276840 Fail-operational multiple lifting-rotor aircraft |
| 09/30/2012 | CA2772754A1 Gearbox with passive lubrication system |
| 09/20/2012 | US20120234968 Aircraft with freewheeling engine |
| 09/19/2012 | CN102686864A Contra-rotating propeller system for an aircraft turbine engine |
| 09/12/2012 | CN102658869A Hydraulic ground propulsion system |
| 09/12/2012 | CN102658767A Universal wheel propulsion system of aero vehicle |
| 08/09/2012 | US20120199699 Tilt Rotor Aircraft with Fixed Engine Arrangement |
| 07/25/2012 | CN102602540A Solar electric helicopter |
| 07/19/2012 | WO2012024677A4 Transmission test system |
| 07/19/2012 | US20120181377 Vibration control system |
| 07/11/2012 | CN202320779U 百姓飞机 Aircraft people |
| 07/11/2012 | CN102556335A Flying-wing layout aircraft provided with cycloidal propellers |
| 06/27/2012 | CN102514716A Single-engine power driving mechanism for tilting rotor aircraft |
| 06/13/2012 | CN102494052A Friction type unmanned helicopter clutch |
| 06/06/2012 | CN102485594A Propulsion device of aircraft |
| 05/24/2012 | DE102011119239A1 Verlängerungswellengetriebenes Open Rotor-Vortriebssystem mit elektrischer Stromerzeugung Extension shaft driven open rotor propulsion system with electric power generation |
| 05/24/2012 | CA2759320A1 Remote shaft driven open rotor propulsion system with electrical power generation |
| 05/23/2012 | CN202226062U Power device for amphibian unmanned aerial vehicle |
| 05/18/2012 | WO2012062976A1 Improvements to propulsion units with contrarotating rotors that are quiet on takeoff |
| 05/18/2012 | WO2012024677A3 Transmission test system |
| 05/16/2012 | EP2452876A2 Aircraft propulsion system and system for taxiing an aircraft |
| 05/16/2012 | CA2758466A1 Aircraft, propulsion system, and system for taxiing an aircraft |
| 05/03/2012 | US20120104152 Aircraft provided with hoist means, and an associated method |
| 04/18/2012 | CN102417034A 横列式刚性旋翼桨叶直升机 Rigid helicopter rotor blade row |
| 03/22/2012 | US20120068007 Rotary wing aircraft provided with propulsion means, and a method applied by said aircraft |
| 03/21/2012 | EP2431274A1 Rotary wing aircraft with propulsion means and a method applied by said aircraft |
| 02/23/2012 | WO2012024677A2 Transmission test system |
| 02/23/2012 | WO2012023066A1 A propulsion and motion-transmission assembly, in particular for a rotary-wing aircraft |
| 02/23/2012 | WO2012023065A1 A propulsion and motion-transmission assembly, in particular for a rotary-wing aircraft |
| 02/22/2012 | CN102358418A Power apparatus for aircraft |
| 02/15/2012 | CN101511676B 用于高速旋翼飞机的转子驱动和控制系统 For high-speed rotorcraft rotor drive and control system |
| 02/01/2012 | EP2411282A2 A mechanical arrangement |
| 01/25/2012 | CN102333694A Device with counter-rotating propellers having a means for changing the pitch of the propellers |
| 01/18/2012 | EP2406484A1 Device for driving a pair of counter-rotating propellers by means of an epicyclic gear train |
| 01/16/2012 | CA2737322A1 Rotary units, rotary mechanisms, and related applications |
| 01/11/2012 | CN102317608A Air vehicle propulsion system with counter rotating fan design and method for noise reduction |
| 01/04/2012 | EP2401197A1 Device with counter-rotating propellers having a means for changing the pitch of the propellers |
| 01/04/2012 | CN202098550U Infinite variable amplitude adjustment flapping-wing driving mechanism |
| 12/29/2011 | US20110315816 Constant-Velocity Joint with Torque-Combining Differential |
| 12/28/2011 | EP2399018A1 Air vehicle propulsion system with counter rotating fan design and method for noise reduction |
| 12/21/2011 | CN102285453A 一种无级调幅扑翼驱动机构 A non-level amplitude flapping actuator |
| 12/14/2011 | CN102282073A 功率分配系统 Power Distribution System |
| 12/07/2011 | CN102267564A 一种适用于微小型短距/垂直起降飞行器的可倾转主动力系统 One for micro short / vertical landing aircraft can tilt the active force system |
| 11/30/2011 | EP2390184A1 Aircraft powerplant, aircraft and method for using a piston engine in a powerplant provided with a conventional transmission unit |
| 11/30/2011 | CN102259704A 能够空中悬停的飞机、飞机操纵辅助方法及界面 Capable of hovering aircraft, aircraft handling helper methods and interfaces |
| 11/24/2011 | US20110284684 High torque aerial lift (htal) |
| 09/28/2011 | CN201989946U 小型双轮折叠翼飞机 Small-wheeled folding wing aircraft |
| 09/15/2011 | US20110220759 Power distribution system |
| 09/14/2011 | CN102180265A Helicopter without rotor wing using centrifugal force as lifting force |
| 09/13/2011 | US8016227 Non-handed engine cowl doors for fuselage mounted turbine engines |
| 08/31/2011 | CN102167159A Bevel gear train flapping-wing aircraft |
| 08/18/2011 | WO2011100499A1 Epicyclical gear transmission with improved load carrying capability |
| 08/17/2011 | CN201932359U 分布式动力多旋翼垂直起降飞行器 Distributed power multi-rotor VTOL aircraft |
| 08/11/2011 | US20110194935 Counter rotating facegear gearbox |
| 07/27/2011 | CN201907653U Helicopter gear-drive propeller |
| 07/14/2011 | WO2011083137A1 Contra-rotating propeller system for an aircraft turbine engine |
| 07/14/2011 | US20110168834 Ducted fan vtol vehicles |
| 07/14/2011 | CA2786130A1 Contra-rotating propeller system for an aircraft turbine engine |
| 06/09/2011 | DE202009002559U1 Die Antinoteinrichtung der Flugzeuge The Antinoteinrichtung the aircraft |
| 06/01/2011 | EP2327625A1 Power plant, helicopter comprising such a power plant and method carried out by such power plant. |
| 06/01/2011 | EP2326556A2 Power distribution system |
| 06/01/2011 | CN102079387A Gear-driven propeller of helicopter |
| 05/31/2011 | US7950605 Torsionally de-coupled engine mount system |
| 05/26/2011 | US20110121127 Power plant, a helicopter including such a power plant, and a method implemented by said power plant |
| 04/30/2011 | CA2718682A1 Planetary gear reduction system |
| 04/20/2011 | CN101367436B Miniature hybrid power flying platform and implementing method thereof |
| 03/24/2011 | WO2011033204A1 Turbine engine with contra-rotating non-ducted propellers |
| 03/15/2011 | CA2496755C Torsionally de-coupled engine mount system |
| 03/01/2011 | US7896287 Split torque geared power transmissions with composite output shafts |
| 02/16/2011 | CN101973396A Rapid helicopter |
| 02/02/2011 | CN101962078A Aircraft propeller vector engine |
| 01/20/2011 | US20110014043 System for controlling the cowl of a turbojet engine nacelle thrust reverser |
| 12/22/2010 | CN201678045U Transmission device of empennage of helicopter |
| 12/22/2010 | CN1818409B Combined no-back and torque limiter |
| 12/16/2010 | US20100314492 Multiple Drive-Path Transmission with Torque-Splitting Differential Mechanism |
| 12/01/2010 | EP2254793A2 Modules and methods for biasing power to a multi-engine power plant suitable for one engine inoperative flight procedure training |
| 11/25/2010 | US20100295303 Tethered system for power generation |
| 11/25/2010 | US20100294880 Engine-propeller drive system |
| 11/18/2010 | WO2010108576A3 A mechanical arrangement |
| 10/28/2010 | US20100270419 Redundancies and flows in vehicles |
| 10/28/2010 | DE102009018386A1 Drive system for use in aircraft, has belt drive e.g. toothed- belt, which transfers engine power to two propellers, and propeller shafts with crankshaft are symmetrically arranged in same plane of engine |
| 09/30/2010 | WO2010108576A2 A mechanical arrangement |
| 09/28/2010 | US7802757 Method and system for taxiing an aircraft |
| 09/23/2010 | WO2010034750A4 Power distribution system |
| 09/21/2010 | CA2609921C Split torque gearbox for rotary wing aircraft with translational thrust system |
| 09/02/2010 | WO2010097440A1 Device with counter-rotating propellers having a means for changing the pitch of the propellers |
| 09/02/2010 | CA2753045A1 Device with counter-rotating propellers having a means for changing the pitch of the propellers |
| 09/02/2010 | CA2692068A1 Variable drive gas turbine engine |
| 08/31/2010 | US7784731 Transmission device for a twin-rotor helicopter |
| 08/25/2010 | EP1499554B1 Composite drive shaft with captured end adapters |
| 08/19/2010 | WO2010093531A1 Air vehicle propulsion system with counter rotating fan design and method for noise reduction |
| 07/29/2010 | WO2010034750A3 Power distribution system |
| 07/20/2010 | US7758310 Translational thrust system for a rotary wing aircraft |
| 07/15/2010 | DE102008062813A1 Flugzeug mit einer Heck-Propeller-Triebwerksanordnung Aircraft with a tail propeller engine assembly |
| 07/01/2010 | WO2010072911A1 Aircraft propulsion equipment with an improved reduction gear transmission device |
| 06/30/2010 | EP2202152A2 Airplane with a rear propeller engine assembly |
| 06/29/2010 | CA2609923C Variable speed transmission for a rotary wing aircraft |