ES247296A2 - UN DISPOSITIVO DE MANDO AUTOMáTICO DE CAJAS DE CAMBIO DE VELOCIDAD - Google Patents

UN DISPOSITIVO DE MANDO AUTOMáTICO DE CAJAS DE CAMBIO DE VELOCIDAD

Info

Publication number
ES247296A2
ES247296A2 ES0247296A ES247296A ES247296A2 ES 247296 A2 ES247296 A2 ES 247296A2 ES 0247296 A ES0247296 A ES 0247296A ES 247296 A ES247296 A ES 247296A ES 247296 A2 ES247296 A2 ES 247296A2
Authority
ES
Spain
Prior art keywords
relay
fraction
translation
automatic control
legally binding
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
ES0247296A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of ES247296A2 publication Critical patent/ES247296A2/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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • F16H61/0211—Layout of electro-hydraulic control circuits, e.g. arrangement of valves characterised by low integration or small number of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Mejoras introducidas en el objeto de la patente principal nº 221.269por dispositivo de mando automático de cajas de cambio de velocidad especialmente en vehículossegún las cuales una corriente pulsada cuyo valor medio es proporcional al régimen de rotación de un árbolcorriente eventualmente modulada en función de otro parámetro que es en principio la fracción de carga solicitada al motoractúa sobre un relé que manda la puesta en engrane o fuera de engrane de una combinación de velocidadconsistiendo estas mejoras esencialmente en que una resistencia está dispuesta en derivación del órgano generador de corriente pulsada y está regulado de manera que deje pasara partir de la batería de acumuladorescon el árbol paradoy por consinguiente el generadoruna corriente tal que el relé sea accionado en el sentido de la puesta en engrane si la fracción de carga solicitada al motor es pequeña o nula y que por el contrario este relé sea soltado o accionado en el sentido inverso si la fracción de carga solicitada al motor es importante.
ES0247296A 1958-03-07 1959-02-17 UN DISPOSITIVO DE MANDO AUTOMáTICO DE CAJAS DE CAMBIO DE VELOCIDAD Expired ES247296A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR759992A FR73184E (fr) 1958-03-07 1958-03-07 Dispositif de commande automatique de boîtes de vitesses notamment sur les véhicules

Publications (1)

Publication Number Publication Date
ES247296A2 true ES247296A2 (es) 1959-05-16

Family

ID=8705928

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0247296A Expired ES247296A2 (es) 1958-03-07 1959-02-17 UN DISPOSITIVO DE MANDO AUTOMáTICO DE CAJAS DE CAMBIO DE VELOCIDAD

Country Status (2)

Country Link
ES (1) ES247296A2 (es)
FR (1) FR73184E (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188641B (de) * 1960-12-17 1965-03-11 Krauss Maffei Ag Schleuderschutzeinrichtung fuer Treibradsaetze von Schienenfahrzeugen, insbesondere von Lokomotiven

Also Published As

Publication number Publication date
FR73184E (fr) 1960-09-23

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