FR3084705B1 - MECHANICAL JUNCTION WITH PILOT LOCK - Google Patents

MECHANICAL JUNCTION WITH PILOT LOCK Download PDF

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Publication number
FR3084705B1
FR3084705B1 FR1857188A FR1857188A FR3084705B1 FR 3084705 B1 FR3084705 B1 FR 3084705B1 FR 1857188 A FR1857188 A FR 1857188A FR 1857188 A FR1857188 A FR 1857188A FR 3084705 B1 FR3084705 B1 FR 3084705B1
Authority
FR
France
Prior art keywords
mechanical
deformable member
junction
joint
mechanical junction
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
FR1857188A
Other languages
French (fr)
Other versions
FR3084705A1 (en
Inventor
Stephane Diverres
Frederic Gelin
Pierre Eugene Serge Colin
Daniel Fouillen
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1857188A priority Critical patent/FR3084705B1/en
Priority to PCT/FR2019/051674 priority patent/WO2020025871A1/en
Publication of FR3084705A1 publication Critical patent/FR3084705A1/en
Application granted granted Critical
Publication of FR3084705B1 publication Critical patent/FR3084705B1/en
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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J15/00—Gripping heads and other end effectors
    • B25J15/0052—Gripping heads and other end effectors multiple gripper units or multiple end effectors
    • B25J15/0061—Gripping heads and other end effectors multiple gripper units or multiple end effectors mounted on a modular gripping structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J17/00—Joints
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • F16C11/0671—Sealing means between the socket and the inner member shaft allowing operative relative movement of joint parts due to flexing of the sealing means
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/50—Hand tools, workshop equipment or manipulators
    • F16C2322/59—Manipulators, e.g. robot arms
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/022—Locking means for rotational movement by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Prostheses (AREA)

Abstract

Jonction mécanique (1) entre une première pièce et à une deuxième pièce, comportant une articulation (6), une première interface d'assemblage (3) et une deuxième interface d'assemblage (4) d'assemblage destinées respectivement à fixer la jonction mécanique (1) à la première pièce et à la deuxième pièce de chaque côté de l'articulation (6), remarquable en ce que la jonction mécanique (1) comporte en outre un organe déformable (2) à raideur pilotable entre un état souple et un état rigide, fixé de part et d'autre de l'articulation (6), destiné à être relié à un moyen de pilotage de la raideur de l'organe déformable, de sorte que la jonction mécanique (1) est bloquée lorsque l'organe déformable (2) est dans l'état rigide, et est libre de pivoter par rotation autour des deux degrés de rotation de l'articulation (6) lorsque l'organe déformable (2) est dans l'état souple.Mechanical joint (1) between a first part and a second part, comprising an articulation (6), a first assembly interface (3) and a second assembly interface (4) intended respectively to fix the junction mechanical (1) to the first part and to the second part on each side of the articulation (6), remarkable in that the mechanical junction (1) also comprises a deformable member (2) with controllable stiffness between a flexible state and a rigid state, fixed on either side of the joint (6), intended to be connected to a means for controlling the stiffness of the deformable member, so that the mechanical junction (1) is blocked when the deformable member (2) is in the rigid state, and is free to pivot by rotation about the two degrees of rotation of the joint (6) when the deformable member (2) is in the flexible state.

FR1857188A 2018-08-01 2018-08-01 MECHANICAL JUNCTION WITH PILOT LOCK Active FR3084705B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1857188A FR3084705B1 (en) 2018-08-01 2018-08-01 MECHANICAL JUNCTION WITH PILOT LOCK
PCT/FR2019/051674 WO2020025871A1 (en) 2018-08-01 2019-07-05 Mechanical linkage with controllable blocking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857188A FR3084705B1 (en) 2018-08-01 2018-08-01 MECHANICAL JUNCTION WITH PILOT LOCK

Publications (2)

Publication Number Publication Date
FR3084705A1 FR3084705A1 (en) 2020-02-07
FR3084705B1 true FR3084705B1 (en) 2020-11-27

Family

ID=63834239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857188A Active FR3084705B1 (en) 2018-08-01 2018-08-01 MECHANICAL JUNCTION WITH PILOT LOCK

Country Status (2)

Country Link
FR (1) FR3084705B1 (en)
WO (1) WO2020025871A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114505883A (en) * 2022-03-23 2022-05-17 北京信息科技大学 Guyed robot-oriented liquid metal auxiliary universal joint and design method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585849A (en) 1993-07-21 1996-12-17 Robalino; Manuel Auxiliary handle for portable video camera
CN107756385B (en) * 2017-08-31 2019-09-10 南京邮电大学 Variation rigidity software driver, software arm and software platform based on blocking mechanism

Also Published As

Publication number Publication date
FR3084705A1 (en) 2020-02-07
WO2020025871A1 (en) 2020-02-06

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Year of fee payment: 2

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Effective date: 20200207

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CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423