Patents
Sitemap › B64 - Aircraft; Aviation; Cosmonautics › B64C - Aeroplanes; Helicopters › B64C 29 - Aircraft capable of landing or taking-off vertically
Patents for B64C 29 - Aircraft capable of landing or taking-off vertically (1,986)
12/1985
12/10/1985US4557438 Hydraulically controlled, fluid-stream driven vehicle
11/1985
11/05/1985US4550877 Streamlined nozzle for turbomachines
10/1985
10/01/1985CA1194463A1 Propulsion system for a v/stol airplane
08/1985
08/29/1985WO1985003684A1 Helicoplane
08/27/1985US4537372 VTOL Aircraft
05/1985
05/28/1985US4519562 Aircraft
03/1985
03/26/1985US4506848 Aircraft configuration and control arrangement therefor
03/19/1985US4505443 Propulsion system for a V/STOL airplane
03/12/1985US4504029 Fluid motor driven multi propeller aircraft
01/1985
01/29/1985US4496120 Arrangements of or to propellers to improve the capabilities of propeller-driven craft
01/08/1985US4492353 Aircraft capable of vertical short takeoff and landing
12/1984
12/18/1984US4488692 Vehicle with propeller-pairs and automatic synchronization with power division
11/1984
11/13/1984US4482109 Jet aircraft
11/13/1984US4482108 Tilt wing short takeoff aircraft and method
10/1984
10/23/1984US4478378 Aircraft with jet propulsion
10/23/1984US4478377 Aircraft
10/03/1984EP0120008A1 Tilt wing short takeoff aircraft and method
10/02/1984US4474345 Tandem fan series flow VSTOL propulsion system
09/1984
09/04/1984US4469294 V/STOL Aircraft
07/1984
07/03/1984US4457476 Wingless aircraft
06/1984
06/05/1984US4452411 Devices which may be borne in air and in devices applicable therein
05/1984
05/15/1984US4448354 Axisymmetric thrust augmenting ejector with discrete primary air slot nozzles
05/08/1984US4447024 Airborne vehicle
04/1984
04/12/1984WO1984001341A1 Tilt wing short takeoff aircraft and method
04/03/1984US4440361 Aircraft structure
03/1984
03/13/1984US4436261 V/STOL Aircraft
02/1984
02/28/1984US4433819 Aerodynamic device
01/1984
01/17/1984CA1160612A1 Flying craft
09/1983
09/20/1983US4405103 Hydraulically operated air borne rotor craft
06/1983
06/14/1983US4387866 Fluid motor driven propeller-aircraft for vertical take off and landing with a multipurpose pipe structure
05/1983
05/04/1983EP0078245A1 Aircraft with jet propulsion
05/03/1983CA1145570A1 Variable cycle engine
11/1982
11/30/1982CA1136432A1 Auxiliary lift propulsion system with oversized front fan
11/09/1982US4358074 Propulsion system for V/STOL aircraft
11/09/1982US4358073 Fluid motor with moveable members workable independently of its drive means
08/1982
08/10/1982US4343446 V/STOL Aircraft
06/1982
06/08/1982CA1125256A1 Aircraft with propellers which are driven by fluid-motors and which are provided with means to be able to change their positions
11/1981
11/24/1981US4301980 Propulsion system for a V/STOL airplane
10/1981
10/27/1981US4296896 VTOL Airplane
02/1981
02/03/1981US4248041 Gas turbine engine power plant
01/1981
01/22/1981WO1981000089A1 Vertical take-off and landing aircraft
12/1980
12/30/1980CA1092371A2 Disc-type airborne vehicle with radial flow turbine engine
12/11/1980WO1980002681A1 Vertical take-off and landing aircraft and jet engine therefor
11/1980
11/26/1980EP0018982A1 Aircraft
10/1980
10/28/1980US4230292 Propulsion/control for VTOL vehicle
09/1980
09/30/1980CA1086513A2 Disc-type airborne vehicle with improved jet engine means
09/16/1980US4222234 Dual fan engine for VTOL pitch control
09/16/1980US4222233 Auxiliary lift propulsion system with oversized front fan
07/1980
07/22/1980CA1082156A1 Lifting body aircraft for v/stol service
06/1980
06/24/1980CA1080193A1 Vertical take-off and landing (vtol) aircraft with fixed horizontal variable-pitched rotors
06/03/1980US4205813 Thrust vectoring apparatus for a VTOL aircraft
02/1980
02/21/1980WO1980000243A1 Aircraft
11/1979
11/06/1979US4173321 Vehicle for traveling in the air and on the ground equipped with hydraulically driven propellers
10/1979
10/23/1979US4171784 Combination road and air vehicle having a lowerable chassis
10/23/1979CA1064885A1 Coaxial rotors for helicopters, particularly of the convertible type
10/16/1979US4171112 V.S.T.O.L. aircraft with control means for maintaining substantially equal thrust on both sides of the aircraft
04/1979
04/17/1979US4149688 Lifting body aircraft for V/STOL service
03/1979
03/06/1979US4142697 Mechanism for synchronously varying diameter of a plurality of rotors and for limiting the diameters thereof
02/1979
02/20/1979US4140290 V/STOL aircraft with thrust control
01/1979
01/30/1979US4136845 Hydraulically operated aircraft with a retractable propeller
11/1978
11/14/1978US4125232 Vertical take-off and landing (VTOL) aircraft with fixed horizontal variable-pitched rotors
10/1978
10/31/1978US4123018 Helicopters with coaxial rotors, of convertible type in particular
10/03/1978US4117992 Vertical lift device
09/1978
09/26/1978US4116405 Airplane
09/12/1978US4113205 Aerodynamic lifting mechanisms
09/05/1978CA1037933A1 Vertical takeoff and landing aircraft
07/1978
07/11/1978US4099687 All-axis control of aircraft in deep stall
06/1978
06/06/1978US4093155 Steam powered tilting engine VTOL airplane
05/1978
05/09/1978US4088284 Phasing control for convertiplane
04/1978
04/25/1978US4085911 Vertical takeoff and landing aircraft
01/1978
01/31/1978US4071207 Vertical take-off aircraft
09/1977
09/20/1977US4049218 Vertical take off and landing aircraft
08/1977
08/30/1977US4044971 High speed, long range turbo-jet aircraft
07/1977
07/26/1977US4037807 Flight vehicle
05/1977
05/10/1977US4022405 Stol aircraft
03/1977
03/22/1977US4013226 Variable jet nozzle with balanced two-dimensional blocker flap
03/01/1977US4009849 Fluid-stream driven aircraft
01/1977
01/25/1977US4004755 VTOL aircraft with combined air brake and deflector door
10/1976
10/26/1976US3987981 Roll control for aircraft, particularly flying barrels, adapted to be driven by means of ducted fans
10/12/1976US3985320 Platform stabilizing systems
08/1976
08/03/1976US3972490 Trifan powered VSTOL aircraft
06/1976
06/29/1976US3966142 Vertical takeoff and landing aircraft
05/1976
05/11/1976US3955780 Flying platform
05/04/1976US3954224 Jet noise suppressor
02/1976
02/17/1976US3938760 Aircraft for short landing and takeoff distance
01/1976
01/27/1976US3934843 Free wing for convertible aircraft structure
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