ES266693U - "dispositivo de mando de cambio de velocidad para una caja de engranajes". - Google Patents

"dispositivo de mando de cambio de velocidad para una caja de engranajes".

Info

Publication number
ES266693U
ES266693U ES1982266693U ES266693U ES266693U ES 266693 U ES266693 U ES 266693U ES 1982266693 U ES1982266693 U ES 1982266693U ES 266693 U ES266693 U ES 266693U ES 266693 U ES266693 U ES 266693U
Authority
ES
Spain
Prior art keywords
servo drive
control mechanism
driving
fork
speed gearings
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
ES1982266693U
Other languages
English (en)
Other versions
ES266693Y (es
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 D'etudes Du Fraisage (cef) Sarl
Original Assignee
Centre D'etudes Du Fraisage (cef) Sarl
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 D'etudes Du Fraisage (cef) Sarl filed Critical Centre D'etudes Du Fraisage (cef) Sarl
Publication of ES266693U publication Critical patent/ES266693U/es
Application granted granted Critical
Publication of ES266693Y publication Critical patent/ES266693Y/es
Expired legal-status Critical Current

Links

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

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)

Abstract

Dispositivo de mando de cambio de velocidad para una caja de engranajes, que incluye por lo menos un bloque de engranajes móviles (i) cuyo desplazamiento se obtiene por una varilla o una horquilla (3) accionada a su vez por un servo-motor (8), que arrastra un árbol roscado (7) sobre el cual está montada una nuez (6) cuyos desplazamientos provocan a la. vez los de la horquilla (3) y los de un órgano tal como un dedo, un saliente o una muesca (10)que acciona unos conmutadores (11 a 14) que controlan el servo-motor (8), caracterizado porque el servo-motor acciona igualmente una leva giratoria (19), provista de una sola protuberancia (20), que coopera con un conmutador, (21) montado en paralelo con los conmutadores (11 a 14) dispuestos en el circuito de mando del servo-motor (8)
ES1982266693U 1981-08-07 1982-07-28 "dispositivo de mando de cambio de velocidad para una caja de engranajes". Expired ES266693Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
ES266693U true ES266693U (es) 1983-02-16
ES266693Y ES266693Y (es) 1983-08-01

Family

ID=9261278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982266693U Expired ES266693Y (es) 1981-08-07 1982-07-28 "dispositivo de mando de cambio de velocidad para una caja de engranajes".

Country Status (5)

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

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
FR2511107B1 (es) 1985-01-11
FR2511107A1 (fr) 1983-02-11
ATE16648T1 (de) 1985-12-15
DE3267576D1 (en) 1986-01-02
EP0072272B1 (fr) 1985-11-21
EP0072272A1 (fr) 1983-02-16
ES266693Y (es) 1983-08-01

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