ES8703352A1 - Cambio de velocidades para vehiculos automoviles - Google Patents

Cambio de velocidades para vehiculos automoviles

Info

Publication number
ES8703352A1
ES8703352A1 ES555643A ES555643A ES8703352A1 ES 8703352 A1 ES8703352 A1 ES 8703352A1 ES 555643 A ES555643 A ES 555643A ES 555643 A ES555643 A ES 555643A ES 8703352 A1 ES8703352 A1 ES 8703352A1
Authority
ES
Spain
Prior art keywords
constantly
motor vehicle
meshed gears
reverse
vehicle gearbox
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
ES555643A
Other languages
English (en)
Other versions
ES555643A0 (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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of ES8703352A1 publication Critical patent/ES8703352A1/es
Publication of ES555643A0 publication Critical patent/ES555643A0/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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/38—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with synchro-meshing
    • F16H3/385—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with synchro-meshing with braking means
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/302—Final output mechanisms for reversing
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0618—Details of blocking mechanism comprising a helical spring loaded element, e.g. ball

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)

Abstract

CAMBIO DE VELOCIDADES PARA VEHICULOS AUTOMOVILES, CON PIÑONES EN ENGRANAJE CONSTANTE. CONSTA DE UN ARBOL (1) Y DE UN CONTRAEJE (2); D EUN PIÑON (3) DE LA RELACION DE MARCHA MAS ALTA, EL CUAL ESTA MONTADO EN EL ARBOL (1) A ROTACION Y ENGRANA CON UN PIÑON CORRESPONDIENTE DE LA RELACION DE MARCHA MAS ALTA, QUE ESTA CALADO EN EL CONTRAEJE (2); DE UN MANGUITO DE ACOPLAMIENTO (4), INTERIORMENTE DENTADO, QUE ENGRANA DE MODO DESLIZABLE EN SENTIDO AXIL; DE UN PIÑON (7) DE MARCHA ATRAS QUE VA CALADO EN EL ARBOL (1), AL CUAL CORRESPONDE UN PIÑON (8) DE MARCHA ATRAS CALADO EN EL CONTRAEJE (2).
ES555643A 1985-06-04 1986-06-03 Cambio de velocidades para vehiculos automoviles Expired ES8703352A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67514/85A IT1185796B (it) 1985-06-04 1985-06-04 Cambio di velocita a ingranaggi sempre in fresa per autoveicoli

Publications (2)

Publication Number Publication Date
ES8703352A1 true ES8703352A1 (es) 1987-02-16
ES555643A0 ES555643A0 (es) 1987-02-16

Family

ID=11303062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555643A Expired ES8703352A1 (es) 1985-06-04 1986-06-03 Cambio de velocidades para vehiculos automoviles

Country Status (4)

Country Link
EP (1) EP0204664B1 (es)
DE (1) DE3662448D1 (es)
ES (1) ES8703352A1 (es)
IT (1) IT1185796B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211201B (it) * 1987-07-13 1989-10-12 Fiat Auto Spa Cambio di velocita ad ingranaggi per autoveicoli con dispositivo di innesto sincronizzato della retromarcia
FR2702263B1 (fr) * 1993-03-02 1995-06-09 Peugeot Dispositif de commande d'une boite de vitesses.
DE19541843C2 (de) * 1995-11-09 1998-04-09 Steyr Daimler Puch Ag Formschlüssige Kupplung mit selbstsperrender Schaltung
FR2852646B1 (fr) * 2003-03-20 2005-06-10 Peugeot Citroen Automobiles Sa Ensemble synchroniseur pour une transmission d'un vehicule automobile
DE102009050525A1 (de) * 2009-10-23 2011-04-28 Schaeffler Technologies Gmbh & Co. Kg Synchronisiereinrichtung
FR2959543B1 (fr) * 2010-04-29 2012-05-25 Peugeot Citroen Automobiles Sa Dispositif de synchronisation freinant les arbres d'une boite de vitesses pour l'engagement de la marche arriere, et boite de vitesses correspondante
CN104369787A (zh) * 2014-11-12 2015-02-25 长沙星聚农业机械有限公司 一种外挂逆转器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1359905A (fr) * 1963-03-22 1964-04-30 Ferodo Sa Dispositif pour faciliter les engagements dans une boîte de vitesse
FR2378215A1 (fr) * 1977-01-19 1978-08-18 Peugeot Boite de vitesses munie de moyens de freinage de l'arbre d'entree, pour l'engagement d'un rapport non synchronise
FR2464161A1 (fr) * 1979-09-05 1981-03-06 Citroen Sa Dispositif de commande de boite de vitesses a plusieurs rapports et une marche arriere
DE3147782C2 (de) * 1981-12-03 1984-08-30 Ford-Werke AG, 5000 Köln Schalteinrichtung für den Rückwärtsgang mit Abbremsung der Eingangswelle eines Kraftfahrzeugwechselgetriebes in Vorgelegebauweise
JPS58156752A (ja) * 1982-03-09 1983-09-17 Toyota Motor Corp マニユアルトランスミツシヨンのシフト機構

Also Published As

Publication number Publication date
EP0204664B1 (en) 1989-03-15
IT8567514A0 (it) 1985-06-04
ES555643A0 (es) 1987-02-16
EP0204664A1 (en) 1986-12-10
IT1185796B (it) 1987-11-18
DE3662448D1 (en) 1989-04-20

Similar Documents

Publication Publication Date Title
EP0107761A3 (en) Speed shifting for a power assisted transmission
GB2153458B (en) Selector mechanism for an automatic transmission vehicle
GB2067689A (en) Countershaft variable speed gear
ES8308980A1 (es) "perfeccionamientos en los dispositivos de control de cambio de velocidad".
GB1247840A (en) Five-speed gearing control
ES8703352A1 (es) Cambio de velocidades para vehiculos automoviles
ES8104084A1 (es) Mejoras introducidas en transmisiones de cambio de marchas para vehiculos automoviles, en particular para tractores agricolas.
HU9302129D0 (en) Structural arrangement for switching mechanical gearboxes
HUT68953A (en) Vehicle transmission and a thrust washer combination for the same
DE3784482D1 (de) Schaltkupplung, insbesondere fuer automatisch schaltbare kraftfahrzeuggetriebe.
CA2001679A1 (en) Multi-stage gear shift transmission
ES8306233A1 (es) Dispositivo de mando de marcha atras para caja de velocidades de vehiculo.
DE3864026D1 (de) Hilfskraftbetaetigte kupplungs- und gangschalteinrichtung.
ES8308014A1 (es) "una disposicion de cambio de velocidades para un vehiculo".
ES8706242A1 (es) Caja de engranajes de vehiculos para transmitir el movimiento del motor a dos o a las cuatro ruedas.
WO1999010665A3 (de) Schaltvorrichtung für ein zahnräderwechselgetriebe
JPS55163365A (en) Speed change gear
ES8608124A1 (es) Perfeccionamientos en los dispositivos de mando para cambiosde velocidades de vehiculos automoviles
JPS56105150A (en) Gear tapping noise preventive device in speed change gear for automobile
JPS554291A (en) Speeed changer for automobile
JPS57173642A (en) Drive gear for motorcars
JPS5747052A (en) Speed change gear
GB938303A (en) Variable ratio and/or reversing gearing
GB1515271A (en) Variable-speed gear transmission
DE3563253D1 (en) Variable-ratio gearing, especially a preselection gearing for machine tools

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001