ES272506U - Dispositivo de transmision para vehiculos a motor - Google Patents

Dispositivo de transmision para vehiculos a motor

Info

Publication number
ES272506U
ES272506U ES1983272506U ES272506U ES272506U ES 272506 U ES272506 U ES 272506U ES 1983272506 U ES1983272506 U ES 1983272506U ES 272506 U ES272506 U ES 272506U ES 272506 U ES272506 U ES 272506U
Authority
ES
Spain
Prior art keywords
drive
gears
transmission device
drive transmission
motor vehicles
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
ES1983272506U
Other languages
English (en)
Other versions
ES272506Y (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 ES272506U publication Critical patent/ES272506U/es
Application granted granted Critical
Publication of ES272506Y publication Critical patent/ES272506Y/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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Control Of Electric Motors In General (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

Disposítivo de transmisión para vehículos a motor y mas concretamente para la transmisión de fuerza desde el motor a los semiejes de las ruedas impulsadas de un vehículo a motor, del tipo que comprende un árbol (11) impulsado por el árbol motriz del motor; un árbol principal hueco (12) giratoriamente montado sobre el árbol motriz (11) y que comporta una polea de accionamiento expansible (14); un árbol impulsado (19) que comporta una polea impulsada expansible (17) que es accionada por una correa en V (16) de la polea de accionamiento (14) para movimiento hacia delante;medios accionados hidráulicamente para controlar la expansión de las poleas impulsora e impulsada (14, 17); una unidad inversora (26, 27, 30, 31) para la transmisión de movimiento inverso del árbol motriz (11) al árbol impulsado (19) un árbol intermediario (23) que tiene un piñón (22) engranado con un piñón (21) del árbol impulsado (19) un diferencial (24, 25) impulsado por el árbol intermediario (23) que acciona los semiejesdel vehículo, caracterizado porque la unidad inversora está constituida por: un piñón de entrada (30) comportado por el árbol motriz (11) y libremente giratorio, sobre éste; un piñón de salida (31) comportado rígidamente por el árbol accionado (19) y constantemente engranado con el piñón de entrada (30); un cubo (26) enchavetado sobre el árbol motriz (11) y provisto con un manguito (27) que es deslizable entre dos posiciones en donde el árbol motriz (11) se vuelve rígido con el piñón de entrada (30) para movimiento inverso, y rígido con la polea de accionamiento expansible (15) para movimiento hacia delante, respectivamente, y medios para desplazar el manguito deslizable (27) entre las dos posiciones.
ES1983272506U 1982-05-28 1983-05-27 Dispositivo de transmision para vehiculos a motor Expired ES272506Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67688/82A IT1156032B (it) 1982-05-28 1982-05-28 Dispositivo di trasmissione del moto per autoveicoli

Publications (2)

Publication Number Publication Date
ES272506U true ES272506U (es) 1983-11-01
ES272506Y ES272506Y (es) 1984-05-01

Family

ID=11304508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983272506U Expired ES272506Y (es) 1982-05-28 1983-05-27 Dispositivo de transmision para vehiculos a motor

Country Status (5)

Country Link
EP (1) EP0096012B1 (es)
AT (1) ATE15830T1 (es)
DE (1) DE3360878D1 (es)
ES (1) ES272506Y (es)
IT (1) IT1156032B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546661A (en) * 1984-01-09 1985-10-15 Dana Corporation Countershaft driven power take-off
JPS60164061A (ja) * 1984-02-01 1985-08-27 Fuji Heavy Ind Ltd 無段変速機
JPS60205059A (ja) * 1984-03-28 1985-10-16 Mazda Motor Corp ベルト式無段変速機
FR2570787B1 (fr) * 1984-09-25 1986-12-26 Renault Dispositif de pilotage d'une transmission continue
DE3436759A1 (de) * 1984-10-06 1986-04-10 Audi AG, 8070 Ingolstadt Stufenloses, laengseinbaubares getriebe fuer ein an zwei achsen angetriebenes kraftfahrzeug
NL8501086A (nl) * 1985-04-12 1986-11-03 Doornes Transmissie Bv Transmissie voor motorvoertuig.
BE1003196A6 (nl) * 1989-04-19 1992-01-07 Volvo Car Sint Truiden Nv Transmissie-eenheid voor motorvoertuigen.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203277A (en) * 1962-12-10 1965-08-31 Ford Motor Co Variable speed transmission
US4170905A (en) * 1972-12-08 1979-10-16 Collin Consult Ab Propulsion plant including a gas turbine and a reduction gear
IT1032839B (it) * 1975-05-09 1979-06-20 Sira Societa Ind Richerche Aut Variatore continuo di velocita per gruppi motopropulsori di autoveicoli
GB2045368B (en) * 1978-12-09 1982-12-08 Gkn Transmissions Ltd Continuously variable ratio transmission
GB2046374B (en) * 1978-12-09 1982-11-17 Gkn Transmissions Ltd Power transmissions

Also Published As

Publication number Publication date
IT8267688A0 (it) 1982-05-28
ES272506Y (es) 1984-05-01
EP0096012A1 (en) 1983-12-07
IT1156032B (it) 1987-01-28
ATE15830T1 (de) 1985-10-15
EP0096012B1 (en) 1985-09-25
DE3360878D1 (en) 1985-10-31

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19971001