EP0072272B1 - Dispositif de commande de changement de vitesse de boîte à engrenages - Google Patents

Dispositif de commande de changement de vitesse de boîte à engrenages Download PDF

Info

Publication number
EP0072272B1
EP0072272B1 EP82401314A EP82401314A EP0072272B1 EP 0072272 B1 EP0072272 B1 EP 0072272B1 EP 82401314 A EP82401314 A EP 82401314A EP 82401314 A EP82401314 A EP 82401314A EP 0072272 B1 EP0072272 B1 EP 0072272B1
Authority
EP
European Patent Office
Prior art keywords
servo drive
contact
threaded shaft
cam
fork
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
Application number
EP82401314A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0072272A1 (fr
Inventor
Michel Sachot
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.)
Centre dEtudes du Fraisage
Original Assignee
Centre dEtudes du Fraisage
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 Centre dEtudes du Fraisage filed Critical Centre dEtudes du Fraisage
Priority to AT82401314T priority Critical patent/ATE16648T1/de
Publication of EP0072272A1 publication Critical patent/EP0072272A1/fr
Application granted granted Critical
Publication of EP0072272B1 publication Critical patent/EP0072272B1/fr
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G19/00—Servo-mechanisms with follow-up action, e.g. occurring in steps

Definitions

  • relay D controls two closing contacts Da, Db
  • the relay G controls two closing contacts Ga, Gb.
  • the switch 24 opens the contact 2a and closes the contact 1a.
  • Relay D is supplied and motor 8 turns to drive part 9 to the right.
  • the 21st contact closes.
  • the contact 11 a opens.
  • the relay D is no longer supplied and the motor stops.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transmission Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
EP82401314A 1981-08-07 1982-07-12 Dispositif de commande de changement de vitesse de boîte à engrenages Expired EP0072272B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82401314T ATE16648T1 (de) 1981-08-07 1982-07-12 Steuervorrichtung zum schalten von zahnradgetrieben.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8115334 1981-08-07
FR8115334A FR2511107A1 (fr) 1981-08-07 1981-08-07 Dispositif de commande de changement de vitesse de boite a engrenages

Publications (2)

Publication Number Publication Date
EP0072272A1 EP0072272A1 (fr) 1983-02-16
EP0072272B1 true EP0072272B1 (fr) 1985-11-21

Family

ID=9261278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82401314A Expired EP0072272B1 (fr) 1981-08-07 1982-07-12 Dispositif de commande de changement de vitesse de boîte à engrenages

Country Status (5)

Country Link
EP (1) EP0072272B1 (enrdf_load_stackoverflow)
AT (1) ATE16648T1 (enrdf_load_stackoverflow)
DE (1) DE3267576D1 (enrdf_load_stackoverflow)
ES (1) ES266693Y (enrdf_load_stackoverflow)
FR (1) FR2511107A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011765A (ja) * 1983-06-30 1985-01-22 Fujitsu Ltd 変速段の検出方式
DE3403561C1 (de) * 1984-02-02 1985-04-25 Rhein Getriebe Gmbh Schwenkantrieb
CN104369044A (zh) * 2014-11-12 2015-02-25 桐乡胜辉精密机械有限公司 一种立式加工装置
CN106853591A (zh) * 2015-12-09 2017-06-16 安徽鸿远机电科技有限公司 一种机床调速装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336796A (en) * 1919-01-17 1920-04-13 Harry M Thompson Electric gear-shifter
FR547689A (fr) * 1922-02-21 1922-12-21 Gnome Et Rhone Moteurs Dispositif de commande du train ou pignon balladeur dans les boîtes de vitesses
FR934614A (fr) * 1946-10-02 1948-05-27 Perfectionnements aux boîtes de vitesses à balladeurs
FR1146602A (fr) * 1955-12-14 1957-11-13 Changement de vitesse à pignons étagés disposés suivant un cône
US3100406A (en) * 1960-08-22 1963-08-13 Fosdick Machine Tool Co Automatic control apparatus for spindles
US3319480A (en) * 1965-01-26 1967-05-16 Cincinnati Milling Machine Co Gear protection mechanism for transmission
GB1205821A (en) * 1968-07-26 1970-09-16 United Gas Industries Ltd Improvements relating to change speed mechanisms
AT311149B (de) * 1972-05-10 1973-10-25 Heid Ag Maschf Einrichtung zum selbsttätigen formschlüssigen Verbinden von Übertragungselementen, wie z.B. Zahnrädern, Stirnkupplungen, insbesondere von Getrieben bei Werkzeugmaschinen
DE2754754A1 (de) * 1977-12-08 1979-06-13 Elero Ag Getriebe mit einer integrierten einrichtung zur begrenzung der abtriebsleistung
DE2806904C2 (de) * 1978-02-17 1982-05-19 Friedrich Deckel AG, 8000 München Schalteinrichtung für ein Mehrwellen- Schieberadgetriebe

Also Published As

Publication number Publication date
EP0072272A1 (fr) 1983-02-16
FR2511107A1 (fr) 1983-02-11
ATE16648T1 (de) 1985-12-15
FR2511107B1 (enrdf_load_stackoverflow) 1985-01-11
ES266693U (es) 1983-02-16
ES266693Y (es) 1983-08-01
DE3267576D1 (en) 1986-01-02

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