FR2863023B1 - Rotule magnetique et ensemble articule au moyen de cette rotule - Google Patents

Rotule magnetique et ensemble articule au moyen de cette rotule

Info

Publication number
FR2863023B1
FR2863023B1 FR0314174A FR0314174A FR2863023B1 FR 2863023 B1 FR2863023 B1 FR 2863023B1 FR 0314174 A FR0314174 A FR 0314174A FR 0314174 A FR0314174 A FR 0314174A FR 2863023 B1 FR2863023 B1 FR 2863023B1
Authority
FR
France
Prior art keywords
ball
joint assembly
magnetic rod
magnetic
rod
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.)
Expired - Fee Related
Application number
FR0314174A
Other languages
English (en)
Other versions
FR2863023A1 (fr
Inventor
Sylvain Legrand
Damien Chassoulier
Rodolphe Chaix
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel 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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Priority to FR0314174A priority Critical patent/FR2863023B1/fr
Publication of FR2863023A1 publication Critical patent/FR2863023A1/fr
Application granted granted Critical
Publication of FR2863023B1 publication Critical patent/FR2863023B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/222—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles for deploying structures between a stowed and deployed state
    • B64G1/2221—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles for deploying structures between a stowed and deployed state characterised by the manner of deployment
    • B64G1/2222—Folding
    • B64G1/2224—Folding about multiple axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/42—Arrangements or adaptations of power supply systems
    • B64G1/44—Arrangements or adaptations of power supply systems using radiation, e.g. deployable solar arrays
    • B64G1/443—Photovoltaic cell arrays
    • 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
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/47—Cosmonautic vehicles, i.e. bearings adapted for use in outer-space

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Pivots And Pivotal Connections (AREA)
FR0314174A 2003-12-01 2003-12-01 Rotule magnetique et ensemble articule au moyen de cette rotule Expired - Fee Related FR2863023B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0314174A FR2863023B1 (fr) 2003-12-01 2003-12-01 Rotule magnetique et ensemble articule au moyen de cette rotule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0314174A FR2863023B1 (fr) 2003-12-01 2003-12-01 Rotule magnetique et ensemble articule au moyen de cette rotule

Publications (2)

Publication Number Publication Date
FR2863023A1 FR2863023A1 (fr) 2005-06-03
FR2863023B1 true FR2863023B1 (fr) 2007-01-19

Family

ID=34566337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314174A Expired - Fee Related FR2863023B1 (fr) 2003-12-01 2003-12-01 Rotule magnetique et ensemble articule au moyen de cette rotule

Country Status (1)

Country Link
FR (1) FR2863023B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969580B1 (fr) * 2010-12-23 2013-08-16 Thales Sa Structure deployable formant une antenne equipee d'un generateur solaire pour un satellite
CN102616388B (zh) * 2011-06-08 2014-11-26 清华大学 一种大面积展开的太阳电池阵展开装置
CN105099062A (zh) * 2015-08-12 2015-11-25 上海交通大学 自驱动转动轴

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747944A (en) * 1949-09-19 1956-05-29 Baermann Max Bearings for instruments and machines
FR2354925A1 (fr) * 1976-06-18 1978-01-13 Aerospatiale Mecanisme synchronisateur pour le deploiement d'elements porteurs de cellules solaires
SE9701959D0 (sv) * 1997-05-26 1997-05-26 Global Hemostasis Inst Mgr Ab Bearing device
GB2335242A (en) * 1998-03-12 1999-09-15 Copal Electronics Rotor support with one or two pairs of permanent magnetic bearings and a pivot
FR2776984B1 (fr) * 1998-04-06 2000-06-16 Aerospatiale Dispositif de commande d'une rotation relative entre deux elements articules et structure mecanique deployable, notamment pour vehicule spatial, utilisant au moins un dispositif de ce type
US6010096A (en) * 1998-07-22 2000-01-04 Space Systems/Loral, Inc. Deployment restraint and sequencing device
DE10103074A1 (de) * 2001-01-24 2002-08-01 Eurocopter Deutschland Tragstruktur für ein Sonnensegel eines Satelliten

Also Published As

Publication number Publication date
FR2863023A1 (fr) 2005-06-03

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