Thrust reverser actuation

A thrust reverser drive arrangement for driving a thrust reverser cowl for movement relative to first and second guide tracks is described which comprises a first actuator (16a) located, in use, close to the first guide track (12), a second actuator (16b) located, in use, close to the second guide t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TUCKER, BENJAMIN THOMAS, SOMERFIELD, MICHAEL PAUL
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION BLASTING COMBUSTION ENGINES COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING PARACHUTES PERFORMING OPERATIONS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A thrust reverser drive arrangement for driving a thrust reverser cowl for movement relative to first and second guide tracks is described which comprises a first actuator (16a) located, in use, close to the first guide track (12), a second actuator (16b) located, in use, close to the second guide track (12), and a third actuator (16c), the actuators (16) being arranged to be driven in synchronism and at the same speed by a drive motor (18) to drive the cowl (10) for movement, and wherein the third actuator (16c) is provided with a load limiter (40) to limit the transmission of loads through the third actuator (16c) in the event that the third actuator (16c) is subject to a compressive loading greater than a predetermined level.