Patents
Patents for B64C 13 - Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers (4,795)
12/1990
12/25/1990US4979700 Rotary actuator for leading edge flap of aircraft
12/05/1990EP0401079A1 Electromechanical control device usable for piloting a vehicle
12/04/1990CA1277401C Method for determining the heading of an aircraft
11/1990
11/20/1990US4971267 Multi-fuseable shaft
11/20/1990US4970861 Geared rotary-to-linear motion converting system for bidirectional pump drive
10/1990
10/31/1990EP0395420A2 Electro-hydraulic actuator
10/30/1990US4967124 Servo control apparatus
10/23/1990US4964599 System for controlling roll and yaw of an aircraft
10/23/1990US4964598 Apparatus and method for controlling aircraft, particularly remotely-controlled aircraft
10/23/1990US4964591 Projectile having nonelectric infrared heat tracking device
10/19/1990WO1990013077A1 Self-adaptive control process for piloting a physical system
10/19/1990CA2031534A1 Self-adaptive control process for piloting a physical system
10/17/1990EP0392306A1 Projectile having nonelectronic infrared heat tracking device
10/09/1990US4961548 Flight management console for an air vehicle
09/1990
09/12/1990EP0386026A1 Compound planetary gear assembly.
09/07/1990WO1990009921A1 Drive device with variable torque-limiting system
09/06/1990DE4005235A1 Servo drive with variable torque limiter - has torque limited w.r.t. displacement via variable gearing and with friction flanges
09/05/1990EP0384992A1 Pitch attitude command flight control system for landing flare
08/1990
08/29/1990EP0384806A1 Control device with a pivoting handle, especially for aircraft, and system incorporating two of such devices
08/23/1990WO1990009314A1 Multi-fuseable shaft
08/22/1990EP0383663A1 Control device with a tilting stick, and aircraft flight control system provided with such a device
08/22/1990EP0382903A2 Adjustment device for rudders, in particular for air or water craft
08/17/1990CA2010171A1 Control device with taggle shaft and flight control system for aircraft comprising of at least one serch control device
08/14/1990US4947701 Roll and pitch palm pivot hand controller
08/08/1990EP0381178A1 Method and apparatus for aircraft navigation
08/07/1990US4947334 Helicopter control systems
08/07/1990US4947070 Control apparatus
06/1990
06/27/1990EP0374737A2 Translating center control system
06/26/1990US4936032 Safety valve for hydraulic receiver and hydraulic circuit comprising same
06/19/1990US4935682 Full authority engine-out control augmentation subsystem
06/19/1990US4934860 Pivotal shaft frictionless support arrangement
06/19/1990CA1270563A1 Aircraft electrical flight control system with incidence protection
06/12/1990US4932929 Geared rotary actuator
06/12/1990US4932613 Rotary hinge actuator
06/12/1990US4932611 Leading-edge flap system
06/05/1990US4930730 Neutral position locking system for aircraft control surfaces
05/1990
05/30/1990EP0370131A1 Three way pilot operated valve
05/29/1990US4930085 Method for determining the heading of an aircraft
05/10/1990DE3911311C1 Actuating device with a foot lever (foot pedal)
05/08/1990US4924400 Arrangement for controlling the performance of bob-up/bob-down maneuvers by a helicopter
04/1990
04/25/1990EP0263894B1 Method to determine heading reference in aircraft
04/10/1990US4915327 Slat actuation and steering
04/10/1990US4914976 Five and six degree of freedom hand controllers
04/03/1990US4913000 Three and four degree of freedom hand controllers
03/1990
03/22/1990DE3830836A1 Force simulation in servo control systems
03/21/1990EP0359481A2 Fuselage mounted flap drives for wing trailing edge flaps
03/21/1990EP0359354A1 Fluid control valve with variable pressure gain
03/20/1990US4909363 Unidirectional no-back device
03/07/1990EP0357537A2 Arrangement for controlling the performance of bop-up/bop-down maneuvers by a helicopter
03/06/1990US4905934 Universal-type gust alleviation system for aircraft
03/06/1990US4905933 Control apparatus of control surface of aircraft
03/06/1990US4905572 Hydraulic directional valve for an aircraft control
02/1990
02/28/1990EP0356133A2 Servo control apparatus
02/28/1990EP0355311A2 Method and device for guiding moving bodies
02/27/1990US4903578 Electropneumatic rotary actuator having proportional fluid valving
02/20/1990US4901952 Control apparatus
02/14/1990EP0354366A1 Pivotal shaft frictionless support arrangement
01/1990
01/31/1990EP0352417A2 Control device with a control stick
01/30/1990US4896846 Superagile tactical fighter aircraft and method of flying it in supernormal flight
01/23/1990US4895039 Hand controller having pivot axis for minimizing forearm movement
01/10/1990EP0349723A1 Electropneumatic rotary actuator having proportional fluid valving
01/09/1990US4893245 Windshear guidance for aircraft having inertial sensor
01/09/1990US4892274 Segmentized flap system
01/03/1990EP0348816A2 Digital device producing position signal
12/1989
12/26/1989US4888968 Aircraft theft guard
12/19/1989US4887782 Cyclic control sticks for helicopters
12/14/1989EP0317577A4 COPILOT QUICK CONNECT Control stick.
12/12/1989US4887214 Flight control system employing two dual controllers operating a dual actuator
12/05/1989US4885514 Arrangement for controlling the position of an aircraft control surface
12/05/1989US4884493 Fluid actuator including a ballistically tolerant rod gland bearing
11/1989
11/07/1989USH703 Manual control apparatus with electable mechanical impedance
10/1989
10/31/1989US4877120 Actuator mechanism having adjustable stop
10/31/1989US4876906 Non-jamming actuator system
10/04/1989EP0335569A2 Helicopter control systems
10/03/1989CA1262178A1 Digital automatic flight control system with disparate function monitoring
09/1989
09/19/1989US4867044 Jam resistant fluid power actuator for ballistic-damage tolerant redundant cylinder assemblies
09/12/1989US4865277 Copilot quick connect cyclic stick
09/12/1989US4865269 Overtravel stop and neutral position lock
09/12/1989US4864882 Torque limiting arrangement
09/12/1989CA1259294A1 Control apparatus
09/05/1989US4863122 Aircraft rudder thermal compensation linkage
08/1989
08/30/1989EP0330575A1 Hydraulic circuit comprising a safety valve for a hydraulic actuator
08/23/1989EP0329276A2 Geared rotary actuator
08/23/1989EP0192700B1 Handle with a sweat-absorbing means
08/22/1989US4858491 Fail-free actuator assembly
08/22/1989US4858490 Two motor redundant drive mechanism
08/15/1989US4856379 Non-jamming rotary mechanical actuator
08/15/1989CA1258531A1 Method for developing air data for use in flight control systems
08/02/1989EP0326439A2 Control apparatus
07/1989
07/26/1989EP0325027A1 Fail-free actuator assembly
07/20/1989EP0245437A4 Flight control system employing complementary filter.
07/20/1989DE3800647A1 Overload protection device for a rotary drive, especially a rotary drive for aircraft landing flaps
07/20/1989DE3800533A1 Main control slide for a hydraulic actuator (jack) of an aircraft control surface
07/19/1989EP0324393A2 Windshear guidance for aircraft having inertial sensor
07/18/1989US4848708 Adjustable assembly for aircraft rudder, brake and nose landing gear steering control
07/18/1989US4848663 Geared rotary actuator
07/18/1989CA1257698A1 System for providing a centralized control of multiple radiocommunication and radionavigation equipments aboard an aircraft
07/05/1989EP0323389A2 Arrangement for controlling the position of an aircraft control surface
07/04/1989US4843949 Fluid control valve with variable pressure gain
06/1989
06/28/1989EP0321876A2 Control system for helicopters
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48