FR2390646A1 - Boite de vitesses a cinq rapports pour vehicules a moteur - Google Patents

Boite de vitesses a cinq rapports pour vehicules a moteur

Info

Publication number
FR2390646A1
FR2390646A1 FR7811586A FR7811586A FR2390646A1 FR 2390646 A1 FR2390646 A1 FR 2390646A1 FR 7811586 A FR7811586 A FR 7811586A FR 7811586 A FR7811586 A FR 7811586A FR 2390646 A1 FR2390646 A1 FR 2390646A1
Authority
FR
France
Prior art keywords
shafts
train
counter
vehicle
speed 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.)
Withdrawn
Application number
FR7811586A
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.)
Fiat SpA
Original Assignee
Fiat 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 SpA filed Critical Fiat SpA
Publication of FR2390646A1 publication Critical patent/FR2390646A1/fr
Withdrawn legal-status Critical Current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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • 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
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • 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
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • 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
    • F16H2714/00—Different types speed-changing mechanisms for toothed gearing
    • F16H2714/02—Different types speed-changing mechanisms for toothed gearing only with toothed wheels remaining engaged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Basic Packing Technique (AREA)

Abstract

Cette boîte de vitesses à cinq rapports pour véhicules à moteur, du type suivant lequel l'arbre moteur ou d'entraînement est relié par engrenages à deux arbres de renvoi qui lui sont parallèles et qui portent chacun deux pignons de diamètres différents, tournant fous sur ces arbres de renvoi, ces pignons pouvant être à volonté reliés à ces arbres de renvoi au moyen d'embrayages normalement débrayés et dans lequel l'arbre de sortie, parallèle lui aussi à l'arbre moteur, porte deux pignons qui en sont solidaires et en prise chacun avec l'un des deux pignons fous, cette boîte de vitesses à cinq rapports est caractérisée en ce que l'arbre de sortie 9 est décalé par rapport à l'arbre moteur 1 dans la direction radiale.
FR7811586A 1977-04-20 1978-04-19 Boite de vitesses a cinq rapports pour vehicules a moteur Withdrawn FR2390646A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67878/77A IT1072842B (it) 1977-04-20 1977-04-20 Cambio a cinque marce per veicoli a motore

Publications (1)

Publication Number Publication Date
FR2390646A1 true FR2390646A1 (fr) 1978-12-08

Family

ID=11306022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811586A Withdrawn FR2390646A1 (fr) 1977-04-20 1978-04-19 Boite de vitesses a cinq rapports pour vehicules a moteur

Country Status (9)

Country Link
JP (1) JPS53132653A (fr)
BE (1) BE866054A (fr)
BR (1) BR7802450A (fr)
DE (1) DE2816244A1 (fr)
ES (1) ES468927A1 (fr)
FR (1) FR2390646A1 (fr)
IT (1) IT1072842B (fr)
NL (1) NL7804132A (fr)
SE (1) SE7804492L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985005426A1 (fr) * 1984-05-17 1985-12-05 Windsor Smith Claude P Trains d'engrenages de changement de vitesses
JPS62151653A (ja) * 1986-11-28 1987-07-06 Honda Motor Co Ltd 車両用変速機
US4782714A (en) * 1987-04-14 1988-11-08 Deere & Company Multi-range synchronized transmission and housing therefor
EP0304275A3 (fr) * 1987-08-18 1990-01-24 Toyota Jidosha Kabushiki Kaisha Boíte de vitesse commandée à la main
EP0305136A3 (fr) * 1987-08-21 1990-01-10 Toyota Jidosha Kabushiki Kaisha Transmission à commande manuelle pour véhicule
JPS6455452A (en) * 1987-08-21 1989-03-02 Toyota Motor Corp Manual transmission for vehicle
US5009118A (en) * 1990-03-30 1991-04-23 General Motors Corporation Power transmission with parallel identical countershafts
US5009117A (en) * 1990-03-30 1991-04-23 General Motors Corporation Countershaft power transmission with dowel pin and seal ring structure
EP3835623B1 (fr) * 2019-12-12 2022-03-16 FCA Italy S.p.A. Unité de transmission à engrenage comportant un système de lubrification forcée comprenant une ou plusieurs boîtes de distribution de lubrifiant

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292549A (en) * 1927-06-23 1928-12-13 Krupp Ag Improvements in variable speed gear, particularly intended for diesel locomotives
GB394907A (en) * 1933-01-27 1933-07-06 Wolseley Motors 1927 Ltd Improvements relating to combined variable-speed gears and free-wheel devices for motor vehicles
FR804134A (fr) * 1935-07-05 1936-10-16 Rectification Et D Engrenages Perfectionnements aux boîtes de vitesse
FR815602A (fr) * 1936-10-24 1937-07-19 Delaunay Belleville Ets Boîte de vitesse
US2205300A (en) * 1937-05-15 1940-06-18 Magee Marsh Corp Power transmission
DE720884C (de) * 1936-10-22 1942-05-18 Getriebe G M B H Deutsche Sechs- und mehrgaengiges Zahnraederwechselgetriebe fuer Vor- und Rueckwaertslauf
DE883705C (de) * 1939-08-10 1953-07-20 Daimler Benz Ag Schaltanordnung fuer Geschwindigkeitswechselgetriebe von Kraftfahrzeugen
DE908702C (de) * 1952-07-04 1954-04-08 Joseph Vollmer Kraftschluessiges Mehrganggetriebe, insbesondere fuer Kraftfahrzeuge
DE910746C (de) * 1951-08-14 1954-05-06 Joseph Vollmer Kraftschluessiges Mehrganggetriebe, insbesondere fuer Kraftfahrzeuge
DE1806501A1 (de) * 1967-12-13 1969-07-03 Clark Equipment Co Zahnradgetriebe

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292549A (en) * 1927-06-23 1928-12-13 Krupp Ag Improvements in variable speed gear, particularly intended for diesel locomotives
GB394907A (en) * 1933-01-27 1933-07-06 Wolseley Motors 1927 Ltd Improvements relating to combined variable-speed gears and free-wheel devices for motor vehicles
FR804134A (fr) * 1935-07-05 1936-10-16 Rectification Et D Engrenages Perfectionnements aux boîtes de vitesse
DE720884C (de) * 1936-10-22 1942-05-18 Getriebe G M B H Deutsche Sechs- und mehrgaengiges Zahnraederwechselgetriebe fuer Vor- und Rueckwaertslauf
FR815602A (fr) * 1936-10-24 1937-07-19 Delaunay Belleville Ets Boîte de vitesse
US2205300A (en) * 1937-05-15 1940-06-18 Magee Marsh Corp Power transmission
DE883705C (de) * 1939-08-10 1953-07-20 Daimler Benz Ag Schaltanordnung fuer Geschwindigkeitswechselgetriebe von Kraftfahrzeugen
DE910746C (de) * 1951-08-14 1954-05-06 Joseph Vollmer Kraftschluessiges Mehrganggetriebe, insbesondere fuer Kraftfahrzeuge
DE908702C (de) * 1952-07-04 1954-04-08 Joseph Vollmer Kraftschluessiges Mehrganggetriebe, insbesondere fuer Kraftfahrzeuge
DE1806501A1 (de) * 1967-12-13 1969-07-03 Clark Equipment Co Zahnradgetriebe

Also Published As

Publication number Publication date
BR7802450A (pt) 1978-12-05
ES468927A1 (es) 1978-12-16
BE866054A (fr) 1978-08-14
JPS53132653A (en) 1978-11-18
SE7804492L (sv) 1978-10-21
IT1072842B (it) 1985-04-13
DE2816244A1 (de) 1978-10-26
NL7804132A (nl) 1978-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse