Motorisation system for articulation having crossed winding means with reliable bearing

The device has two parallel winding cylinders, and a longitudinal link element-forming winding unit such as flexible blades, that is utilized for maintaining a predetermined distance between the winding cylinders. One of two flexible tracks (32) is fixed to each winding cylinder. The tracks are arra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Vezain, Stéphane, Stanek, Didier, Baudasse, Yannick
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIRCRAFT AVIATION BEARINGS BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CHAMBERS PROVIDED WITH MANIPULATION DEVICES COSMONAUTICS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FENCING FIXED CONSTRUCTIONS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAND TOOLS HEATING HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS KEYS LIGHTING LOCKS MANIPULATORS MASTS MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS ROTARY BODIES OTHER THAN GEARING ELEMENTS SAFES SHAFTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES OR EQUIPMENT THEREFOR WEAPONS WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:	The device has two parallel winding cylinders, and a longitudinal link element-forming winding unit such as flexible blades, that is utilized for maintaining a predetermined distance between the winding cylinders. One of two flexible tracks (32) is fixed to each winding cylinder. The tracks are arranged so as to face each other and having a point of contact. A prestressing force is applied to the point of contact under the effect of winding unit. One track comprises a slot (323) produced over a part of its length. The slot delimits a set of flexible beam sections (325) of determined profiles. The beam sections have one of a rectangular, round, oval, trapezoidal, square or rhombus form. An independent claim is also included for a satellite deploying system.