| Patents for B64C 13 - Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers (4,795) |
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| 07/14/1992 | US5129603 Aircraft control locking apparatus |
| 07/14/1992 | US5129310 Auto rigging for servo actuator system |
| 07/09/1992 | DE4042302A1 Switch position sensor - measures position of switchable, control component and incorporates optical transmitter fed with different frequencies |
| 07/08/1992 | EP0493795A1 Hand controller |
| 07/08/1992 | EP0493656A2 Switch position sensor |
| 07/07/1992 | US5127608 System for integrated pitch and thrust control of an aircraft |
| 06/30/1992 | US5125602 Tilting stick control device, especially for an aircraft, and system comprising two such devices |
| 06/25/1992 | WO1992010873A1 Motor having integral detent |
| 06/23/1992 | US5123610 Retrofit digital electronics unit for a tube-launched missile |
| 06/23/1992 | US5123331 Stability compensating circuit of actuator system |
| 06/16/1992 | US5121889 Electronic foot controls |
| 06/09/1992 | US5121042 Electro-hydraulic servo mechanism |
| 06/09/1992 | US5120285 Jam tolerant geared rotary actuator for multiple actuator systems with a single prime mover |
| 06/03/1992 | EP0488428A2 Apparatus and method for reducing aircraft loads resulting from atmospheric turbulence and gusts |
| 06/02/1992 | US5117868 Pilot-controlled directional valve |
| 05/26/1992 | US5117362 Path capture forcing function generator for aircraft vertical axis control |
| 05/14/1992 | WO1992007756A1 Device for damping the control stick of an aircraft |
| 05/13/1992 | EP0485263A1 System for the integrated control of pitch and thrust for an aircraft |
| 05/12/1992 | US5113346 Aircraft automatic landing system with engine out provisions |
| 05/12/1992 | US5112009 Pitch control system for aircraft |
| 05/06/1992 | EP0483504A1 Flap drive system |
| 05/05/1992 | US5109672 Method and apparatus for cooling and replenishing aircraft hydraulic actuators |
| 05/05/1992 | CA1300114C Control system of the mobile aerodynamic surface of an airplane |
| 04/22/1992 | EP0386026B1 Compound planetary gear assembly |
| 04/21/1992 | US5107080 Multiple degree of freedom damped hand controls |
| 04/21/1992 | US5106354 One-piece planetary gear for a rotary actuator and method of assembling a rotary actuator with a one-piece planetary gear |
| 04/15/1992 | EP0479921A1 Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus. |
| 04/14/1992 | US5104062 System for operating aircraft flight controls |
| 04/01/1992 | EP0478430A1 Friction jack |
| 03/31/1992 | US5100081 Aircraft control system |
| 03/25/1992 | EP0477079A1 Hydraulic actuator with a hydrostatic functioning mode, for use in emergencies and flight control system provided with such a device |
| 03/25/1992 | CN1059693A Altitude control apparatus for ground effect winged vehicle |
| 03/24/1992 | US5098043 Integrated power hinge actuator |
| 03/24/1992 | US5097745 Speed control valve for a hydraulic motor speed controlled by pressure between throttle and motor |
| 03/17/1992 | US5096146 Apparatus and methods for controlling commanded operation of an aircraft within a predetermined flight parameter limit |
| 03/03/1992 | US5092539 Jam resistant ball screw actuator |
| 02/19/1992 | EP0471395A2 Apparatus and methods for controlling commanded operation of an aircraft within a predetermined flight parameter limit |
| 02/18/1992 | US5088658 Fin command mixing method |
| 02/05/1992 | EP0469641A2 Method of controlling a fluid-powered actuator |
| 01/28/1992 | CA1295038C System for the control of an aircraft in roll and yawing |
| 01/21/1992 | US5082213 Aircraft lock for radios, power controls, and flight controls and method |
| 01/21/1992 | US5082208 System and method for controlling an aircraft flight control member |
| 01/21/1992 | US5082207 Active flexible wing aircraft control system |
| 01/21/1992 | US5082199 Digital electronics assembly for a tube-launched missile |
| 01/11/1992 | CA2044300A1 Aircraft lock for radios, power controls, and flight controls and method |
| 01/08/1992 | EP0465282A1 Rotary ball actuator |
| 12/31/1991 | US5076517 Programmable, linear collective control system for a helicopter |
| 12/31/1991 | CA1293761C Pivotal shaft frictionless support arrangement |
| 12/24/1991 | US5074495 Load-adaptive hybrid actuator system and method for actuating control surfaces |
| 12/11/1991 | EP0460003A1 Drive device with variable torque-limiting system. |
| 12/10/1991 | US5071397 Jam tolerant geared rotary actuator with automatic disconnect |
| 12/10/1991 | CA1292972C Flap/spoiler combination |
| 11/27/1991 | EP0457763A1 Multi-fuseable shaft |
| 11/19/1991 | US5065962 Digital power controller |
| 11/06/1991 | EP0455580A2 Hover position hold system for rotary winged aircraft |
| 10/30/1991 | EP0454549A1 Aircraft pitch attitude control system |
| 10/22/1991 | US5059882 Electromechanical control device usable for piloting a vehicle |
| 10/15/1991 | US5056742 Modular rudder pedal and brake control assembly for aircraft |
| 10/09/1991 | EP0450239A1 Rotary hinge actuator |
| 10/01/1991 | US5052537 Rotary travel limit stop apparatus |
| 09/28/1991 | CA2013236A1 Pitch control trimming system for canard design aircraft |
| 09/26/1991 | DE4009549A1 Rudder drive with electromotor driving threaded shaft - accepting lead-nut coupled to forked lever |
| 09/19/1991 | DE4006761C1 Longitudinal trim for aircraft - uses spring-loaded linkage connected to elevator and trim tab |
| 09/10/1991 | CA1288749C Control system for airplane wing flaps |
| 09/05/1991 | WO1991012953A1 Method and apparatus for structural actuation and sensing in a desired direction |
| 08/27/1991 | US5042754 Device for locking aircraft controls |
| 08/20/1991 | US5040745 Setting device for a control surface |
| 08/07/1991 | EP0439801A1 Digital power controller |
| 07/31/1991 | EP0438919A2 Control mechanism |
| 07/31/1991 | EP0438816A1 Aircraft automatic landing system with engine out provisions |
| 07/30/1991 | US5036469 Pitch attitude command flight control system for landing flare |
| 07/23/1991 | US5033694 Attitude control device for air or sea transportation craft |
| 07/09/1991 | CA1285922C Mechanism for supporting and extending a high lift device for aircraft wings |
| 07/03/1991 | EP0435764A1 System to lower the stresses applied to a wing, especially at the mast-base connection of the wings from a flying aircraft |
| 06/25/1991 | CA1285196C Copilot quick connect cyclic stick |
| 06/18/1991 | US5025199 Servo control apparatus |
| 06/12/1991 | CN1052084A Separate driving type wing shape double vertical tails |
| 06/05/1991 | EP0429939A1 Position sensor for flap lever in aircraft |
| 05/16/1991 | DE3935925A1 Flutter damper for aircraft wing - utilises inertia of mass to rotate sub-wing to produce correcting force |
| 05/02/1991 | WO1991005698A1 Jam resistant ball screw actuator |
| 05/02/1991 | DE3935893A1 Method of damping dynamic profiles - with damping load characteristics controlled to counteract resonant frequencies |
| 04/30/1991 | US5012144 Linear direct drive motor |
| 04/09/1991 | US5005788 Geared rotary actuator |
| 03/26/1991 | US5002521 Dual load path motor means for aircraft actuation systems and the like |
| 03/26/1991 | US5002241 Tilting stick control device and a flight control system for aircraft comprising at least one such control device |
| 03/26/1991 | US5002240 Aircraft pitch control system |
| 03/06/1991 | EP0415281A2 Signal formation evaluation method and circuit from a plurality of redundant measure signals |
| 02/20/1991 | EP0413656A1 Programmable, linear collective control system for a helicopter |
| 02/20/1991 | EP0413463A1 System for operating aircraft flight controls |
| 02/19/1991 | CA1280395C System for coupling two flaps of an aircraft wing, and aircraft wing thus equipped |
| 02/13/1991 | EP0412654A1 A retrofit digital electronics unit for a tube-launched missile |
| 02/12/1991 | US4991800 Backdrive control system for aircraft flight control surfaces |
| 02/05/1991 | US4990122 Shaft failure indicator |
| 01/30/1991 | EP0410162A1 Device for trimming the rudder |
| 01/29/1991 | US4988058 Method and apparatus for steering moving objects |
| 01/23/1991 | EP0409614A2 A digital electronics assembly for a tube-launched missile |
| 01/08/1991 | US4982918 Control apparatus |
| 12/31/1990 | WO1991000459A1 Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus |
| 12/31/1990 | CA2060311A1 Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus |
| 12/27/1990 | EP0404223A2 Actuator control system |