Radial end stopper assembly

A radial end stopper assembly used for zero-point detection is provided. The radial end stopper assembly 100 comprises: a ball screw drive spindle 16 connected to a hollow electrical motor (21, Figure 9); a nut 18 in rigid contact with a piston 7; a torsion spring 13; a retaining ring 15; and a cove...

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Bibliographische Detailangaben
Hauptverfasser:	Victor Petre, Ovidiu Pavel, Ionut-Alin Pascal, Daniel Calfa, Victor Andrei Vadeanu
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BLASTING BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A radial end stopper assembly used for zero-point detection is provided. The radial end stopper assembly 100 comprises: a ball screw drive spindle 16 connected to a hollow electrical motor (21, Figure 9); a nut 18 in rigid contact with a piston 7; a torsion spring 13; a retaining ring 15; and a cover 14. The zero point is the position of the nut 18 when the piston 7 reaches the first piston housing end (22.1, Figure 9). A first torsion spring end 13.1 is arranged to be clipped in a radial hole (19, Figure 3) and a second torsion spring end 13.2 is arranged to stop the nut 18 at a zero point, at the ignition time of the hollow electrical motor, when a shoulder 18.3 of the nut 18 first radially comes into contact with the second torsion spring end 13.2 as an effect of the rotation of the ball screw drive spindle 16 and of the translation of the nut 18 towards a third circumferential rib 16.1.3 of the ball screw drive spindle 16.