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)
12/1984
12/11/1984US4488235 Speed control system for aircraft
12/11/1984US4487109 Electro-hydraulic control system for a power drive unit
12/05/1984EP0127390A2 Deceleration control apparatus for an aircraft
12/05/1984EP0127250A2 Approach-to-hover control system for helicopters
12/05/1984EP0026764B1 Apparatus for estimating slant visual range
12/04/1984US4486755 Collision avoidance system
11/1984
11/27/1984US4484722 Translating rudder pedal system
11/14/1984EP0125088A2 Flight control systems for helicopters
11/13/1984US4482115 Flight control mixing system
11/06/1984US4481586 Adaptive washout circuit for use in a stability augmentation system
11/06/1984US4480733 Energy absorbing bidirectional ratchet no-back apparatus
10/1984
10/30/1984US4479620 Wing load alleviation system using tabbed allerons
10/24/1984EP0122718A2 Method and apparatus for automatic aircraft flight control
10/16/1984US4477876 Dual response aircraft reference synchronization
10/16/1984US4477044 Elevator feel actuator
10/16/1984US4477043 Biodynamic resistant control stick
10/02/1984US4474343 Jitter compensating scene stabilizing missile guidance system
09/1984
09/25/1984US4473203 Disengageable control column for a copilot of an aircraft
09/19/1984EP0119049A2 Servomotor controls
09/18/1984US4471928 Extendible airfoil track assembly
09/11/1984US4470570 Control assembly for aircraft
09/04/1984US4469297 Extendible airfoil cable drum track assembly
08/1984
08/15/1984EP0115925A1 Control actuation system including staged direct drive valve with fault control
08/08/1984EP0115401A2 Airspeed control for aircraft
07/1984
07/17/1984US4459867 Resettable force limiting device
07/03/1984CA1170082A1 Energy absorbing bidirectional ratchet no-back apparatus
06/1984
06/27/1984EP0112226A2 Range processor for DME
05/1984
05/23/1984EP0109315A1 Method and apparatus to control an aircraft in the vertical plane
05/22/1984US4449446 Ballistically tolerant control system
05/22/1984US4449442 Hydraulic valve control and feedback utilizing a harmonic drive differential
05/01/1984CA1166720A1 Helicopter attitude and airspeed acquisition and retention system
04/1984
04/17/1984US4443853 Optical digital servo control system
04/17/1984US4442928 Actuator
04/17/1984CA1165876A1 Adaptive aircraft actuator fault detection
04/10/1984US4441676 Force control member assemblies
04/10/1984US4441675 High lift surface actuation system
03/1984
03/14/1984EP0102684A1 Fluid actuator with feedback mechanism
03/13/1984US4436018 Multiple loop control system
03/07/1984EP0102143A1 Fluid actuator with LVDT feedback mechanism
03/06/1984CA1163372A1 Adaptive-predictive control system
03/01/1984EP0067215A4 Bifurcated feel simulator for aircraft.
02/1984
02/28/1984US4433615 Blocking and thermal relief valve
02/22/1984EP0101384A1 Process and device using active surfaces to reduce the shaking of an airplane wing
02/14/1984US4430907 Throttle control linkage with non-linear output
02/14/1984CA1162131A1 Joystick control
01/1984
01/31/1984US4428550 In a conventional aircraft
01/17/1984US4426607 Differential linkage apparatus for an aircraft series servoactuator apparatus
12/1983
12/27/1983US4422606 Automatic leading edge slat for aircraft
12/20/1983US4422180 Control signal transmitting apparatus, particularly for aircraft
12/20/1983US4421287 Helicopter cyclic stick midposition feel indicator
12/20/1983CA1159035A1 Force limiting device
12/13/1983US4420808 Multi-axis force stick, self-trimmed aircraft flight control system
12/13/1983CA1158527A1 Ballistic tolerant hydraulic control actuator and method of fabricating same
12/07/1983EP0095699A2 A controller
12/06/1983US4419731 Apparatus for estimating slant visibility in fog
12/06/1983CA1158219A1 Multi-axis force stick, self-trimmed aircraft flight control system
11/1983
11/09/1983EP0022847B1 Desensitizing helicopter control response to inadvertent pilot input
10/1983
10/19/1983EP0091848A1 Declutching control stick for an aircraft copilot
10/13/1983WO1983003445A1 Electro-hydraulic control system for a power drive unit
09/1983
09/27/1983US4406212 Hydraulic apparatus
09/21/1983EP0089177A1 Differential linkage apparatus for an aircraft series servoactuator apparatus
09/14/1983EP0088614A1 Stability augmentation systems for navigable crafts
09/13/1983US4403756 Bifurcated feel simulator for aircraft
09/13/1983CA1153810A1 Tested, dissimilar helicopter stability augmentation
08/1983
08/16/1983US4398430 Rudder pedal grip assembly
08/16/1983CA1151979A1 Electro-hydraulic regulating drive and a fast-switching magnetic valve for use therein
08/10/1983EP0085518A1 Control apparatus
08/03/1983EP0084958A2 Apparatus for controlling the position or movement of a member
07/1983
07/27/1983EP0084447A2 Aircraft automatic flight control systems
07/26/1983US4394999 Redundant or emergency steering mechanism especially for an aircraft
07/19/1983US4393730 Unidirectional detent gate
07/13/1983EP0083569A1 Large angle, gravity compensated, bank-to-turn pursuit controller
06/1983
06/21/1983CA1148522A1 Fixed-wing aircraft with tandem supporting surfaces
06/07/1983US4387432 Pulsed aircraft actuator
05/1983
05/31/1983US4385741 Aircraft steering mechanism
05/31/1983CA1147442A1 Method and apparatus for estimating slant visibility in fog
05/24/1983US4385355 Automatic outer loop centering of aircraft inner loop
05/11/1983EP0078688A1 Speed command apparatus for aircraft
05/11/1983EP0078624A2 High accuracy navigating apparatus with step-driven projected chart
05/11/1983EP0023909B1 Tail rotor control cable-pylon fold accommodation
05/03/1983US4382283 Helicopter attitude and airspeed acquisition and retention system
05/03/1983US4382281 Helicopter force feel actuator automatic static null compensation
04/1983
04/27/1983EP0077504A2 Heading reference system
04/13/1983EP0076750A2 Actuator
03/1983
03/22/1983CA1143351A1 Strapdown multifunction servoactuator apparatus for aircraft
03/01/1983US4375631 Joystick control
02/1983
02/08/1983US4373184 Vertical flight path steering system for aircraft
02/01/1983US4371938 Automatic airspeed engage/disengage
01/1983
01/05/1983EP0068728A1 Servo system
01/04/1983US4367373 Two-axis electromechanical controller
12/1982
12/22/1982EP0067215A1 Bifurcated feel simulator for aircraft.
12/07/1982US4363098 Electric command spoiler system
11/1982
11/10/1982EP0064168A1 Jitter compensated scene stabilized missile guidance system
10/1982
10/19/1982US4355358 Adaptive aircraft actuator fault detection
10/12/1982US4354240 Flight path transition control apparatus with predictive roll command
10/12/1982US4353268 Connecting rods
09/1982
09/28/1982US4351226 Fluid control system
09/28/1982CA1132683A1 Electrically controlled elevator
09/01/1982EP0058861A1 Multiple loop control system
08/1982
08/31/1982US4347572 Method and apparatus for an aircraft climb-out guidance system
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