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1. WO2014161796 - CABLE ACTUATOR ALLOWING INCREASED JOINT CLEARANCE

Publication Number WO/2014/161796
Publication Date 09.10.2014
International Application No. PCT/EP2014/056355
International Filing Date 28.03.2014
IPC
F16H 25/20 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
B25J 9/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
10characterised by positioning means for manipulator elements
F16H 19/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
19Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
02for interconverting rotary motion and reciprocating motion
06comprising an endless flexible member
CPC
B25J 9/104
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
10characterised by positioning means for manipulator elements
104with cables, chains or ribbons
F16H 19/0622
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
19Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
02for interconverting rotary ; or oscillating; motion and reciprocating motion
06comprising ; flexible members, e.g. an; endless flexible member
0622for converting reciprocating movement into oscillating movement and vice versa, the reciprocating movement is perpendicular to the axis of oscillation
F16H 2019/0695
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
19Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
02for interconverting rotary ; or oscillating; motion and reciprocating motion
06comprising ; flexible members, e.g. an; endless flexible member
0695Generating pivoting movement of a joint
F16H 2025/204
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
204Axial sliding means, i.e. for rotary support and axial guiding of nut or screw shaft
F16H 2025/2075
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
2062Arrangements for driving the actuator
2075Coaxial drive motors
F16H 25/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
Applicants
  • COMMISSARIAT A L`ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR]
Inventors
  • KFOURY, Fares
  • GARREC, Philippe
Agents
  • PARZY, Benjamin
Priority Data
13 5308905.04.2013FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) CABLE ACTUATOR ALLOWING INCREASED JOINT CLEARANCE
(FR) VERIN A CABLE PERMETTANT UN DEBATTEMENT ARTICULAIRE AUGMENTE
Abstract
(EN)
A cable actuator comprising a chassis (1), a screw (2) rotatably mounted on the chassis and driven by an electric motor, a nut (4) that engages with the screw and is combined with anti-rotation means such that rotation of the screw under the action of the motor causes an axial displacement of the nut, two cables (10) coupled to the nut on either side of same, the two cables being wound onto respective joint pulleys (11) each rigidly connected to a same joint shaft (12) and in which the joint pulleys have a helical groove, the helical grooves of the pulleys extending in opposing directions.
(FR)
Vérin à câble comprenant un châssis (1),une vis (2) montée à rotation sur le châssis et entraînée par un moteur électrique,un écrou (4) coopérant avec la vis et associé à des moyens d'anti-rotation de sorte qu'une rotation de la vis sous l'action du moteur provoque un déplacement axial de l'écrou,deux câbles (10) attelés à l'écrou de part de d'autre de celui-ci, les deux câbles s'enroulant sur des poulies articulaires (11) respectives solidaires toutes deux d'un même arbre articulaire (12) et dans lequel les poulies articulaires sont du type à gorge hélicoïdale, les gorges hélicoïdales des poulies s'étendant en sens opposés.
Also published as
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