FR2352631A1 - Dispositif d'entrainement automatique d'ecrou - Google Patents

Dispositif d'entrainement automatique d'ecrou

Info

Publication number
FR2352631A1
FR2352631A1 FR7615804A FR7615804A FR2352631A1 FR 2352631 A1 FR2352631 A1 FR 2352631A1 FR 7615804 A FR7615804 A FR 7615804A FR 7615804 A FR7615804 A FR 7615804A FR 2352631 A1 FR2352631 A1 FR 2352631A1
Authority
FR
France
Prior art keywords
bolt
nut
loosening
skirt
motor
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.)
Granted
Application number
FR7615804A
Other languages
English (en)
French (fr)
Other versions
FR2352631B1 (ja
Inventor
Georges Boudet
Alain Neron
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.)
SKF Compagnie dApplications Mecaniques SA
Original Assignee
SKF Compagnie dApplications Mecaniques 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 SKF Compagnie dApplications Mecaniques SA filed Critical SKF Compagnie dApplications Mecaniques SA
Priority to FR7615804A priority Critical patent/FR2352631A1/fr
Publication of FR2352631A1 publication Critical patent/FR2352631A1/fr
Application granted granted Critical
Publication of FR2352631B1 publication Critical patent/FR2352631B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/067—Bolt tensioners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR7615804A 1976-05-25 1976-05-25 Dispositif d'entrainement automatique d'ecrou Granted FR2352631A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7615804A FR2352631A1 (fr) 1976-05-25 1976-05-25 Dispositif d'entrainement automatique d'ecrou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615804A FR2352631A1 (fr) 1976-05-25 1976-05-25 Dispositif d'entrainement automatique d'ecrou

Publications (2)

Publication Number Publication Date
FR2352631A1 true FR2352631A1 (fr) 1977-12-23
FR2352631B1 FR2352631B1 (ja) 1980-08-29

Family

ID=9173612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615804A Granted FR2352631A1 (fr) 1976-05-25 1976-05-25 Dispositif d'entrainement automatique d'ecrou

Country Status (1)

Country Link
FR (1) FR2352631A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344028A1 (fr) * 1988-05-25 1989-11-29 Framatome Dispositif et procédé de vissage et de dévissage d'un écrou sur un élément de liaison
WO2014172088A1 (en) * 2013-04-16 2014-10-23 Siemens Energy, Inc. Bolt tightener device for tightening a through-bolt in a generator core

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344028A1 (fr) * 1988-05-25 1989-11-29 Framatome Dispositif et procédé de vissage et de dévissage d'un écrou sur un élément de liaison
FR2631868A1 (fr) * 1988-05-25 1989-12-01 Framatome Sa Dispositif et procede de vissage et de devissage d'un ecrou sur un element de liaison
US5025541A (en) * 1988-05-25 1991-06-25 Framatome Device and a process for screwing and unscrewing a nut on a coupling member
WO2014172088A1 (en) * 2013-04-16 2014-10-23 Siemens Energy, Inc. Bolt tightener device for tightening a through-bolt in a generator core
US9016991B2 (en) 2013-04-16 2015-04-28 Siemens Energy, Inc. Bolt tightener device for tightening a through-bolt in a generator core

Also Published As

Publication number Publication date
FR2352631B1 (ja) 1980-08-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse