Messier-bugatti-dowty

Gërard Balducci

Marc Quenerch'Du

The invention relates to a telescopic actuator comprising a body () defining a cylindrical cavity of longitudinal axis (X); a rod () mounted to slide telescopically in the cylinder along the said axis; a nut () secured to the rod; a lead screw () mounted on the cylinder to extend along and rotate about the said axis (X) and collaborate with the nut in such a way that a rotation of the lead screw causes a telescopic movement of the rod in the cylinder; means () for driving the rotation of the lead screw. According to the invention, the nut is mounted on the rod to be axially retained thereon by retaining means (to) which can be made to release the nut axially from the rod.

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Saint Germain de la Grange, France

Gërard Balducci