Patents
Sitemap › B64 - Aircraft; Aviation; Cosmonautics › B64C - Aeroplanes; Helicopters › B64C 13 - Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
Patents for B64C 13 - Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers (4,795)
12/1986
12/17/1986EP0205274A2 Automatic flight control systems
12/16/1986US4628752 Actuators and actuator assemblies
12/10/1986EP0204598A1 Control system provided with two coupled handles
12/09/1986US4628455 Cross axis torque limiter for helicopter autopilot
11/1986
11/25/1986CA1214510A1 Control apparatus
11/20/1986EP0202020A1 Super Agile aircraft and method of flying it in supernormal flight
11/11/1986US4622667 Digital fail operational automatic flight control system utilizing redundant dissimilar data processing
11/05/1986EP0067215B1 Bifurcated feel simulator for aircraft
10/1986
10/14/1986US4617633 Direct lift command blending
10/07/1986US4615497 Method and flutter brake for an aircraft
09/1986
09/23/1986US4613023 Device for limiting output force applied by a rotary transmission
09/09/1986US4610607 Steering assistance pump
09/03/1986EP0193442A1 Automatic camber control
09/03/1986EP0192700A1 Handle with a sweat-absorbing means.
09/02/1986US4609988 Automatic prediction and capture of a preselected altitude for aircraft
09/02/1986US4609987 Aircraft guidance system for take off or go-around during severe wind shear
09/02/1986US4608912 Linear hydraulic actuator having ballistic tolerant
08/1986
08/26/1986CA1210306A1 Servo actuator control/damping mechanism and method
08/12/1986US4605358 Integrated power drive and power transfer system
08/05/1986US4604711 Aircraft flight data display system
08/05/1986US4603594 Fail safe actuator
07/1986
07/30/1986EP0189239A2 Descent flight path control for aircraft
07/22/1986US4601169 Check device for a redundant flight control apparatus
07/09/1986EP0186965A1 Digital fail operational automatic flight control system utilising redundant dissimilar data processing
07/08/1986US4599698 Aircraft trim actuator shutdown monitor system and method
07/08/1986US4598890 Guidance system
07/08/1986US4598888 Fixed-wing aircraft with tandem supporting surfaces
07/01/1986US4597480 Positive engagement torque sensor
06/1986
06/24/1986US4596177 Actuator system
06/18/1986EP0184704A1 Rudder actuator
06/17/1986US4595158 Aircraft control surface actuation and counterbalancing
06/10/1986US4594714 Dual-actuator monitor
05/1986
05/27/1986US4592055 Outer-loop monitor for aircraft automatic flight control system
05/27/1986US4591113 Gust alleviating spoiler apparatus on an aircraft
05/27/1986CA1205159A1 Aircraft guidance system for take off or go-around during severe wind shear
05/13/1986CA1204487A1 Heading reference and land navigation system
04/1986
04/23/1986EP0178819A2 Electro-hydraulic actuator systems
04/22/1986US4584510 Thumb-actuated two-axis controller
04/15/1986US4581981 Actuator having tolerance to ballistic damage
04/15/1986CA1203145A1 Control actuation system including staged direct drive valve with fault control
04/02/1986EP0176300A2 Speed capture in climb for aircraft
04/01/1986US4579201 Bidirectional, torque-limiting, no-back clutch mechanism
04/01/1986US4578993 Failure detection system for geared rotary actuator mechanism
03/1986
03/19/1986EP0174820A2 Compound gear arrangements
03/18/1986CA1201908A1 Actuator
03/13/1986WO1986001417A1 Handle with a sweat-absorbing means
03/11/1986US4575027 Electromechanical actuator system with anti-jamming features
02/1986
02/13/1986WO1986000968A1 A multiple-stage geared rotary actuator
02/11/1986US4569493 Integrated multi-role variable sweep wing aircraft
01/1986
01/28/1986CA1199996A1 Cruise airspeed control for aircraft
01/22/1986EP0168844A1 Improved hydraulic system for aircraft
01/22/1986EP0168843A1 Hydraulic reserve system for aircraft
01/15/1986EP0167593A1 Failure detection system for geared rotary actuator mechanism
01/07/1986US4563743 Maneuver-force gradient system
12/1985
12/31/1985US4562546 Stability augmentation system for a forward swept wing aircraft
12/11/1985EP0164216A1 Multi-axis hand operated controller for aircraft
12/10/1985CA1197918A1 Multiple loop control system
11/1985
11/27/1985EP0162312A1 An aircraft wing structure and a mechanism therefor
11/19/1985US4554547 In airborne distance measuring equipment
11/13/1985EP0160834A2 Apparatus for stabilizing the control force in a rotor craft
11/05/1985US4551804 Approach to hover control system for helicopters
10/1985
10/23/1985EP0158677A1 Helicopter navigation and location system
10/08/1985US4545407 Jam compensating control valve
09/1985
09/11/1985EP0153968A1 Power steering pump
09/10/1985US4540141 Fail-safe tail rotor control system
09/03/1985US4538504 Fail-safe servovalve system
08/1985
08/28/1985EP0152714A1 Aircraft flight control system
08/20/1985CA1192291A1 Collision avoidance systems
08/06/1985US4533097 Multi-motor actuation system for a power drive unit
08/06/1985US4533096 High lift system control assembly
07/1985
07/30/1985US4531448 Balanced output hydraulic actuator system
07/23/1985US4531081 In an autopilot system for aircraft
07/23/1985US4531080 Controller
07/18/1985WO1985003126A1 Failure detection system for geared rotary actuator mechanism
07/16/1985US4529155 In a flight control system
06/1985
06/26/1985EP0146281A1 Braking arrangement for a rotary drive system
06/18/1985CA1189047A1 Control apparatus
06/04/1985US4521060 For sensing differential movement
05/1985
05/29/1985EP0040195B1 Eccentric actuator
05/21/1985US4518170 Vehicular steering apparatus employing an eccentric actuator
05/15/1985EP0141609A1 Device for limiting output force applied by a rotary transmission
05/15/1985EP0141575A1 Helicopter navigation and location system
05/08/1985EP0140051A2 Warm gas accumulator
05/07/1985US4516063 Control apparatus
04/1985
04/30/1985US4514143 Aircraft rotor blade with passive tuned tab
04/25/1985WO1985001809A1 Helicopter navigation and location system
04/23/1985US4513378 High-accuracy navigating apparatus with step-driven projected chart
04/23/1985US4513235 Control apparatus
04/17/1985EP0137610A1 Control apparatus
04/17/1985EP0137052A1 Checking device for duplicated flight controls
04/16/1985US4511972 Large angle, gravity compensated, bank-to-turn pursuit controller
04/03/1985EP0136005A1 Servo actuator control/damping mechanism
03/1985
03/26/1985US4507737 Heading reference and land navigation system
03/19/1985CA1184271A1 Solarized optical digital servo control system
01/1985
01/29/1985US4496121 Control surface lock for flutter constraint
01/23/1985EP0132199A1 Hydraulic distributor for the control of an aircraft
01/15/1985US4494061 Control Apparatus
12/1984
12/25/1984US4490794 Altitude preselect system for aircraft without air data computer
12/25/1984US4489907 Selectively integrated throttle spoiler actuator for aircraft
12/12/1984EP0127963A1 Improvements in or relating to aircraft controls
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