The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 1991
Filed:
Jul. 19, 1989
Rene Thouron, La Ferte St. Aubin, FR;
Thomson-Brandt Armements, Boulogne Billancourt, FR;
Abstract
Disclosed is a gas jet device within at least one movable nozzle in rotation, enabling the creation of one or more thrust forces providing for the guidance-control of a carrier. The guidance-control device has a nozzle unit to which a nozzle is fixed. The nozzle, through the movable nozzle unit, is put into rotation by a rotation-driving device which may be, for example, a rotation-driving device. This pneumatic control device has a control piston provided with a rack device and cylindrical chambers. Through a gas distribution system, these cylindrical chambers undergo pressure variations which give the piston a translational motion. This piston transmits a rotational motion, through a toothed wheel, to the nozzle unit and, hence, to the nozzle. With a gas generator feeding the nozzle or nozzles, and with the guidance-control mode being chosen, all that remains is to position the nozzle or nozzles according to the desired aperture angle to obtain the desired direction.