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Class Information
Number: 244/99.9
Name: Aeronautics > Aircraft control > Specific control connection or actuator > Failure tolerant (e.g., jam tolerant, no-back control connection)
Description: Subject matter in which the control connection is constructed so as to mitigate the effect of a failure in some portion of the control system or the controlled element.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7410132 |
Jam tolerant electromechanical actuation systems and methods of operation |
Aug. 12, 2008 |
| 7350750 |
Control system for airbrakes of an aircraft |
Apr. 1, 2008 |
| 7175133 |
Wing driving apparatus |
Feb. 13, 2007 |
| 7114601 |
Torque transfer limiting arrangement for a rotational drive shaft |
Oct. 3, 2006 |
| 7100870 |
Jam tolerant electromechanical actuation systems and methods of operation |
Sep. 5, 2006 |
| 6776376 |
Flight control surface actuation system |
Aug. 17, 2004 |
| 6616096 |
Failsafe arrangement |
Sep. 9, 2003 |
| 6237433 |
Electromechanical actuator of the type having a screw-and-nut system |
May. 29, 2001 |
| 6231012 |
No-back/offset gear box |
May. 15, 2001 |
| 6224017 |
Brake for a lift flap adjustment mechanism |
May. 1, 2001 |
| 5918836 |
Aircraft spoiler blow-down mechanism |
Jul. 6, 1999 |
| 5743490 |
Flap/slat actuation system for an aircraft |
Apr. 28, 1998 |
| 5628477 |
Auxiliary airfoil lost motion detector and actuator |
May. 13, 1997 |
| 5353901 |
Pilot operated no-back |
Oct. 11, 1994 |
| 5214972 |
Fault-tolerant linear electromechanical actuator |
Jun. 1, 1993 |
| 5092539 |
Jam resistant ball screw actuator |
Mar. 3, 1992 |
| 4991800 |
Backdrive control system for aircraft flight control surfaces |
Feb. 12, 1991 |
| 4990122 |
Shaft failure indicator |
Feb. 5, 1991 |
| 4971267 |
Multi-fuseable shaft |
Nov. 20, 1990 |
| 4930730 |
Neutral position locking system for aircraft control surfaces |
Jun. 5, 1990 |
| 4909364 |
Latching failure detection mechanism for rotary drive systems |
Mar. 20, 1990 |
| 4892274 |
Segmentized flap system |
Jan. 9, 1990 |
| 4876906 |
Non-jamming actuator system |
Oct. 31, 1989 |
| 4864882 |
Torque limiting arrangement |
Sep. 12, 1989 |
| 4834319 |
Differentially coupled dual channel actuator |
May. 30, 1989 |
| 4779822 |
Actuator system |
Oct. 25, 1988 |
| 4765568 |
Method and system for controlling the elevator assemblies of an aircraft |
Aug. 23, 1988 |
| 4762294 |
Elevator control system especially for an aircraft |
Aug. 9, 1988 |
| 4762205 |
Flight control surface actuator for aircraft including remote braking failure detection |
Aug. 9, 1988 |
| 4760907 |
Variable lead differential travel limiting mechanism |
Aug. 2, 1988 |
| 4745815 |
Non-jamming screw actuator system |
May. 24, 1988 |
| 4691582 |
Thin profile rotary actuator with backlash elimination |
Sep. 8, 1987 |
| 4688744 |
Jam tolerant rotary actuation system |
Aug. 25, 1987 |
| 4663985 |
Shaft relative speed limiting system |
May. 12, 1987 |
| 4633984 |
Braking arrangement for a rotary drive system |
Jan. 6, 1987 |
| 4603594 |
Fail safe actuator |
Aug. 5, 1986 |
| 4578993 |
Failure detection system for geared rotary actuator mechanism |
Apr. 1, 1986 |
| 4403756 |
Bifurcated feel simulator for aircraft |
Sep. 13, 1983 |
| 4121483 |
Aircraft flight control system |
Oct. 24, 1978 |
| 3958779 |
Aircraft control system with a jam isolating coupling |
May. 25, 1976 |
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