ES470778A1 - Un dispositivo de limitacion de par - Google Patents

Un dispositivo de limitacion de par

Info

Publication number
ES470778A1
ES470778A1 ES470778A ES470778A ES470778A1 ES 470778 A1 ES470778 A1 ES 470778A1 ES 470778 A ES470778 A ES 470778A ES 470778 A ES470778 A ES 470778A ES 470778 A1 ES470778 A1 ES 470778A1
Authority
ES
Spain
Prior art keywords
couple
hollows
balls
sliding element
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.)
Expired
Application number
ES470778A
Other languages
English (en)
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.)
David Brown Sadi SA
Original Assignee
David Brown Sadi 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 David Brown Sadi SA filed Critical David Brown Sadi SA
Publication of ES470778A1 publication Critical patent/ES470778A1/es
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/06—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers
    • F16D7/08—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers moving axially between engagement and disengagement
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/22—Automatic clutches actuated entirely mechanically controlled by both speed and torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

Un dispositivo de limitación de par constituido por elementos co-axiales de entrada y salida, un elemento desplazable axialmente oblicado a girar juntamente con uno de los elementos anteriormente citados, una cantidad de bolas acoplables en pares respectivos de huecos formados en las caras adyacentes de los elementos citados, y medios elásticos para obligar las citadas caras una contra otras a lo largo del eje de rotación del dispositivo con objeto de que las bolas se mantengan acopladas en los huecos de manera que transmitan el movimiento desde el elemento de entrada al elemento de salida hasta un valor de par predeterminado en el cual las bolas se sales de los huecos y obligan a las citadas caras a alejarse una de otra a lo largo del citado eje de rotación para desembragar el dispositivo, mientras se han provisto medios para impedir al desembrague del dispositivo bajo condiciones de exceso de par de arranque, convirtiendose automáticamente los citados medios en inoperantes por la fuerza centrífuga una vez que el par ha descendido a un valor menor de aquel en el cual el dispositivo ha sido regulado para que desembrague.
ES470778A 1977-06-18 1978-06-14 Un dispositivo de limitacion de par Expired ES470778A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2559377 1977-06-18

Publications (1)

Publication Number Publication Date
ES470778A1 true ES470778A1 (es) 1979-01-16

Family

ID=10230204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470778A Expired ES470778A1 (es) 1977-06-18 1978-06-14 Un dispositivo de limitacion de par

Country Status (6)

Country Link
JP (1) JPS548250A (es)
BE (1) BE868168A (es)
DE (1) DE7818149U1 (es)
ES (1) ES470778A1 (es)
FR (1) FR2394712A1 (es)
IT (1) IT1103811B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236926C2 (de) * 1982-10-06 1985-06-05 Claudius Peters Ag, 2000 Hamburg Mechanisch fremdschaltbare Drehkupplung
DE19734467B4 (de) * 1997-08-11 2004-09-30 Kordel Antriebstechnik Gmbh Fliehkraftgesteuerter Schaltautomat
FR2769278B1 (fr) * 1997-10-07 2002-10-11 Gec Alsthom Transport Sa Ensemble de motorisation pour la manoeuvre d'un aiguillage
DE10065212C2 (de) * 2000-12-20 2002-11-14 Stromag Ag Brems- oder Kupplungsanordnung
DE10143583B4 (de) * 2001-09-05 2007-03-22 R&W Antriebselemente Gmbh Sicherheitskupplung
DE10201988C2 (de) * 2002-01-21 2003-12-24 Walterscheid Gmbh Gkn Drehmomentbegrenzungskupplung
DE10348068A1 (de) * 2003-10-13 2005-05-25 Gkn Walterscheid Gmbh Kupplung zur Drehmomentbegrenzung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265983A (es) * 1969-09-17 1972-03-08
JPS4929971A (es) * 1972-07-19 1974-03-16
JPS5224619B2 (es) * 1973-04-23 1977-07-02
GB1548751A (en) * 1976-03-17 1979-07-18 Brown Sadi Sa David Torque-limiting devices

Also Published As

Publication number Publication date
IT1103811B (it) 1985-10-14
BE868168A (fr) 1978-10-16
IT7812666A0 (it) 1978-06-16
FR2394712A1 (fr) 1979-01-12
DE7818149U1 (de) 1978-12-14
JPS548250A (en) 1979-01-22

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