FR3143699B1 - Actionneur à vis-écrou et sortie rotative à position réglable - Google Patents

Actionneur à vis-écrou et sortie rotative à position réglable Download PDF

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Publication number
FR3143699B1
FR3143699B1 FR2213590A FR2213590A FR3143699B1 FR 3143699 B1 FR3143699 B1 FR 3143699B1 FR 2213590 A FR2213590 A FR 2213590A FR 2213590 A FR2213590 A FR 2213590A FR 3143699 B1 FR3143699 B1 FR 3143699B1
Authority
FR
France
Prior art keywords
screw
actuator
nut
rotary output
adjustable position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2213590A
Other languages
English (en)
Other versions
FR3143699A1 (fr
Inventor
Philippe Garrec
Alexandre Verney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2213590A priority Critical patent/FR3143699B1/fr
Priority to PCT/FR2023/051953 priority patent/WO2024126930A1/fr
Publication of FR3143699A1 publication Critical patent/FR3143699A1/fr
Application granted granted Critical
Publication of FR3143699B1 publication Critical patent/FR3143699B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
    • F16H19/0622—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member for converting reciprocating movement into oscillating movement and vice versa, the reciprocating movement is perpendicular to the axis of oscillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Program-controlled manipulators
    • B25J9/0006—Exoskeletons, i.e. resembling a human figure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Program-controlled manipulators
    • B25J9/10—Program-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/102—Gears specially adapted therefor, e.g. reduction gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Program-controlled manipulators
    • B25J9/10—Program-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/104—Program-controlled manipulators characterised by positioning means for manipulator elements with cables, chains or ribbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2043—Screw mechanisms driving an oscillating lever, e.g. lever with perpendicular pivoting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Transmission Devices (AREA)

Abstract

Actionneur (1) comprenant :- un châssis (20) ;- un ensemble vis (2) /écrou (4) comprenant un écrou (4) coopérant avec une vis (2) s’étendant selon un axe longitudinal (Ox) - un moteur (3) agencé pour entrainer en rotation la vis (2) et provoquer un déplacement linéaire de l’écrou (4) ; l’actionneur (1) comprend également - une sortie (30) montée à rotation relativement au châssis (20) autour d’un premier axe en un premier point de rotation (31.1) l’actionneur (1) est agencé de manière à ce qu’une position du premier point de rotation (31.1) relativement au châssis (20) puisse être établie. Membre actionné comprenant un tel actionneur. Exosquelette comprenant un tel membre. Figure pour l’abrégé : Fig. 1
FR2213590A 2022-12-16 2022-12-16 Actionneur à vis-écrou et sortie rotative à position réglable Active FR3143699B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2213590A FR3143699B1 (fr) 2022-12-16 2022-12-16 Actionneur à vis-écrou et sortie rotative à position réglable
PCT/FR2023/051953 WO2024126930A1 (fr) 2022-12-16 2023-12-07 Actionneur à vis-écrou et sortie rotative à position réglable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2213590A FR3143699B1 (fr) 2022-12-16 2022-12-16 Actionneur à vis-écrou et sortie rotative à position réglable
FR2213590 2022-12-16

Publications (2)

Publication Number Publication Date
FR3143699A1 FR3143699A1 (fr) 2024-06-21
FR3143699B1 true FR3143699B1 (fr) 2024-11-29

Family

ID=85278315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2213590A Active FR3143699B1 (fr) 2022-12-16 2022-12-16 Actionneur à vis-écrou et sortie rotative à position réglable

Country Status (2)

Country Link
FR (1) FR3143699B1 (fr)
WO (1) WO2024126930A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3002607B1 (fr) * 2013-02-22 2016-07-08 Commissariat A L`Energie Atomique Et Aux Energies Alternatives Verin a cables tolerant aux desalignements
PL3592177T3 (pl) * 2017-03-08 2023-01-30 Ekso Bionics, Inc. Urządzenia siłowników dla stawów ludzkich egzoszkieletów
FR3086361B1 (fr) * 2018-09-25 2021-07-23 Commissariat Energie Atomique Transmission hybride a raideur augmentee pour verin a cable

Also Published As

Publication number Publication date
WO2024126930A1 (fr) 2024-06-20
FR3143699A1 (fr) 2024-06-21

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