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1. (WO2001008971) ACTUATOR SYSTEM FOR AEROSPACE CONTROLS AND FUNCTIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/008971 International Application No.: PCT/GB2000/002943
Publication Date: 08.02.2001 International Filing Date: 31.07.2000
Chapter 2 Demand Filed: 15.02.2001
IPC:
B64C 9/10 (2006.01) ,B64C 13/50 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
C
AEROPLANES; HELICOPTERS
9
Adjustable control surfaces or members, e.g. rudders
10
one surface adjusted by movement of another, e.g. servo tabs
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
C
AEROPLANES; HELICOPTERS
13
Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
24
Transmitting means
38
with power amplification
50
using electrical energy
Applicants:
UTTLEY, Andrew, Edward [GB/GB]; GB (UsOnly)
CHAMBERS, Peter, William [GB/GB]; GB (UsOnly)
BLACKWELL, Nigel [GB/GB]; GB (UsOnly)
WELLER, Brian [GB/GB]; GB (UsOnly)
BAE SYSTEMS PLC [GB/GB]; Warwick House P.O. Box 87 Farnborough Aerospace Centre Farnborough Hampshire GU14 6YU, GB (AllExceptUS)
Inventors:
UTTLEY, Andrew, Edward; GB
CHAMBERS, Peter, William; GB
BLACKWELL, Nigel; GB
WELLER, Brian; GB
Agent:
ADDISON, Ann; Kilburn & Strode 20 Red Lion Street London WC1R 4PJ, GB
Priority Data:
9918289.103.08.1999GB
Title (EN) ACTUATOR SYSTEM FOR AEROSPACE CONTROLS AND FUNCTIONS
(FR) SYSTEME ACTIONNEUR DESTINE AUX FONCTIONS ET COMMANDES AEROSPATIALES
Abstract:
(EN) The present invention provides an actuator system (10, 100, 200) for use in an aircraft control or operating system, comprising control means (12) operable in response to an input for generating a control signal, and an electrical actuator (20) responsive to the control signal for operating an aircraft flight control surface or other aircraft apparatus. Means (24; 124) for aerodynamically assisting the electrical actuator are also provided in order to reduce the load on the electrical actuator in use.
(FR) La présente invention concerne un système actionneur (10, 100, 200) utilisé dans un système de fonctionnement ou de commande aéronautique, comprenant, d'une part, un dispositif de commande (12) qui fonctionne en réponse à une entrée destinée à générer un signal de commande et d'autre part, un actionneur électrique (20) sensible au signal de commande en vue de faire fonctionner une surface de commande de vol d'un avion ou tout autre appareil aéronautique. Cette invention concerne aussi un dispositif (24; 124) permettant d'aider de manière aérodynamique l'actionneur électrique afin de réduire la charge de l'actionneur électrique en cours d'utilisation.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)