FR3117618B1 - TORQUE ACTUATOR AND ASSOCIATED TRANSMISSION ELEMENT. - Google Patents

TORQUE ACTUATOR AND ASSOCIATED TRANSMISSION ELEMENT. Download PDF

Info

Publication number
FR3117618B1
FR3117618B1 FR2013062A FR2013062A FR3117618B1 FR 3117618 B1 FR3117618 B1 FR 3117618B1 FR 2013062 A FR2013062 A FR 2013062A FR 2013062 A FR2013062 A FR 2013062A FR 3117618 B1 FR3117618 B1 FR 3117618B1
Authority
FR
France
Prior art keywords
transmission element
associated transmission
torque actuator
wings
supports
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
FR2013062A
Other languages
French (fr)
Other versions
FR3117618A1 (en
Inventor
Christian Chappuis
François Macias
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 FR2013062A priority Critical patent/FR3117618B1/en
Publication of FR3117618A1 publication Critical patent/FR3117618A1/en
Application granted granted Critical
Publication of FR3117618B1 publication Critical patent/FR3117618B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0825—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus

Abstract

Elément de transmission (100) pour appliquer au moins un couple sur un bord d’un objet (200), qui comporte : - un balancier (110), avec une noix centrale (111) et deux ailes (112A, 112B) qui s’étendent de part et d’autre de la noix centrale ; - deux supports (120A, 120B), encadrant ensemble une zone destinée à recevoir ledit bord de l’objet (200) ; et - deux éléments de compensation (130A, 130B), chacun reliant ensemble l’une des ailes et l’un des supports, où chaque élément de compensation (130A, 130B) présente au moins un élément déformable (131A, 132A, 134B, 135B) pour absorber au moins un effort parasite. L’invention couvre également un actionneur mécanique comportant un arbre de rotation et au moins deux éléments de transmission montés sur ce dernier. Figure pour l’abrégé : FIG 2Transmission element (100) for applying at least a torque to an edge of an object (200), which comprises: - a pendulum (110), with a central nut (111) and two wings (112A, 112B) which s extend on either side of the central nut; - two supports (120A, 120B), together framing an area intended to receive said edge of the object (200); and - two compensation elements (130A, 130B), each connecting together one of the wings and one of the supports, where each compensation element (130A, 130B) has at least one deformable element (131A, 132A, 134B, 135B) to absorb at least one parasitic force. The invention also covers a mechanical actuator comprising a rotating shaft and at least two transmission elements mounted on the latter. Figure for abstract: FIG 2

FR2013062A 2020-12-11 2020-12-11 TORQUE ACTUATOR AND ASSOCIATED TRANSMISSION ELEMENT. Active FR3117618B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2013062A FR3117618B1 (en) 2020-12-11 2020-12-11 TORQUE ACTUATOR AND ASSOCIATED TRANSMISSION ELEMENT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013062A FR3117618B1 (en) 2020-12-11 2020-12-11 TORQUE ACTUATOR AND ASSOCIATED TRANSMISSION ELEMENT.
FR2013062 2020-12-11

Publications (2)

Publication Number Publication Date
FR3117618A1 FR3117618A1 (en) 2022-06-17
FR3117618B1 true FR3117618B1 (en) 2022-12-02

Family

ID=75278115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013062A Active FR3117618B1 (en) 2020-12-11 2020-12-11 TORQUE ACTUATOR AND ASSOCIATED TRANSMISSION ELEMENT.

Country Status (1)

Country Link
FR (1) FR3117618B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411426B1 (en) * 2000-04-25 2002-06-25 Asml, Us, Inc. Apparatus, system, and method for active compensation of aberrations in an optical system
FR2909188B1 (en) 2006-11-23 2009-02-20 Isp System Sa ACTIVE MIRROR WITH MICRO EFFORT APPLICATION ACTUATORS.
WO2012121499A2 (en) * 2011-03-08 2012-09-13 포항공과대학교 산학협력단 Device for adjusting curvature of mirror, and mirror adjustment system comprising same

Also Published As

Publication number Publication date
FR3117618A1 (en) 2022-06-17

Similar Documents

Publication Publication Date Title
US5201242A (en) Coupling for supporting a front fork in the head tube of a bicycle
JP6313457B2 (en) Flexible joint
KR960701314A (en) Damping Flywheels (FLYWHEEL, IN PARTICULAR FOR MOTOR VEHICLES)
FR3117618B1 (en) TORQUE ACTUATOR AND ASSOCIATED TRANSMISSION ELEMENT.
JP2763689B2 (en) Helicopter main rotor
FR2537089A1 (en) HELICOPTER ROTOR
FR2712951A1 (en) Axially tightened friction ring torsional oscillation damper in a motor vehicle transmission.
FR2717544A1 (en) Torsional damper for clutch, comprising an angularly movable bearing-support element.
US5135357A (en) Main helicopter rotor
EP0093625B1 (en) Torsion-loaded elastic bearing
KR100582434B1 (en) Wiper system and method for assembling the same
FR3057931B1 (en) COUPLER TORQUE TRANSMISSION DEVICE FOR A MOTOR VEHICLE
EP3101296B1 (en) Clutch mechanism and range of clutch mechanisms
FR2602557A1 (en) COUPLING ELEMENT FOR ABSORBING TORQUE IN A VEHICLE STEERING COLUMN AND VEHICLE STEERING COLUMN USING SUCH A COUPLING
FR2617934A1 (en) Damping flywheel for a torque-transmission device, incorporating a rolling-contact bearing with two rows of rolling elements
EP3164620B1 (en) Vibration damper for vehicle transmission system
FR2821404A1 (en) Dual mass flywheel for combustion engine crankshafts has primary flywheel mass with radially inner flange and radially outer flange as separate parts and connected axially elastically through connecting device
FR2551815A1 (en) FRICTION CLUTCH
JP6600673B2 (en) Flexible joint
KR102126283B1 (en) Belt Mounting Structure
FR2858674A1 (en) Double flywheel damper for motor vehicle, has vibration damper that is mounted between coaxial primary and secondary flywheels, where vibration damper has flexible annular sheet plate that damps axial oscillations of primary flywheel
FR2915779A1 (en) Friction clutch for motor vehicle, has friction washer comprising support and housing surface to support and house radial tabs of spring washer, and to limit axial displacement of tabs between drive washer and friction washer
BE561175A (en)
FR2543244A1 (en) TORSION VIBRATION DAMPER FOR BLOCK CLUTCHES
FR2736119A1 (en) SHOCK ABSORBER FLYWHEEL INTENDED TO BE INTERPOSED IN A MOTOR VEHICLE POWERTRAIN, COMPRISING ELASTIC MEANS FOR MOUNTING ITS ROTATION BEARING

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220617

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4