ES468927A1 - Fiveespeed gear - Google Patents

Fiveespeed gear

Info

Publication number
ES468927A1
ES468927A1 ES468927A ES468927A ES468927A1 ES 468927 A1 ES468927 A1 ES 468927A1 ES 468927 A ES468927 A ES 468927A ES 468927 A ES468927 A ES 468927A ES 468927 A1 ES468927 A1 ES 468927A1
Authority
ES
Spain
Prior art keywords
gears
counter
motor shaft
gear
shafts
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
ES468927A
Other languages
Spanish (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 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 ES468927A1 publication Critical patent/ES468927A1/en
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
    • 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

Improvements in the changes of five gears for motor vehicles, of the type in which the motor shaft is connected by means of gear couplings, and two counter-shafts parallel to it and which each drive two gears of different diameters, mounted loosely on the aforesaid counter-trees, selectively connectable with the latter by means of normally open couplings, and in which the output shaft, which is also parallel to the motor shaft, carries two gears integral with it, each of which is engaged with one of the two gears mounted in loco on each of the counter-shafts, characterized in that the output shaft (9) is displaced radially with respect to the motor shaft (1). (Machine-translation by Google Translate, not legally binding)
ES468927A 1977-04-20 1978-04-19 Fiveespeed gear Expired ES468927A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67878/77A IT1072842B (en) 1977-04-20 1977-04-20 FIVE-SPEED GEARBOX FOR MOTOR VEHICLES

Publications (1)

Publication Number Publication Date
ES468927A1 true ES468927A1 (en) 1978-12-16

Family

ID=11306022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468927A Expired ES468927A1 (en) 1977-04-20 1978-04-19 Fiveespeed gear

Country Status (9)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4353585A (en) * 1984-05-17 1985-12-13 Windsor-Smith, Claude Peter Change speed gear trains
JPS62151653A (en) * 1986-11-28 1987-07-06 Honda Motor Co Ltd Speed change gear for vehicle
US4782714A (en) * 1987-04-14 1988-11-08 Deere & Company Multi-range synchronized transmission and housing therefor
EP0304275A3 (en) * 1987-08-18 1990-01-24 Toyota Jidosha Kabushiki Kaisha Manual transmission for motor vehicle
US4901590A (en) * 1987-08-21 1990-02-20 Toyota Jidosha Kabushiki Kaisha Manual transmission for motor vehicle
JPS6455452A (en) * 1987-08-21 1989-03-02 Toyota Motor Corp Manual transmission for vehicle
US5009117A (en) * 1990-03-30 1991-04-23 General Motors Corporation Countershaft power transmission with dowel pin and seal ring structure
US5009118A (en) * 1990-03-30 1991-04-23 General Motors Corporation Power transmission with parallel identical countershafts
EP3835623B1 (en) * 2019-12-12 2022-03-16 FCA Italy S.p.A. Gear transmission unit with a forced lubrication system including one or more lubricant distribution boxes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606540C (en) * 1927-06-23 1934-12-04 Fried Krupp Akt Ges Gear change transmission with at least three stages
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 (en) * 1935-07-05 1936-10-16 Rectification Et D Engrenages Improvements to gearboxes
DE720884C (en) * 1936-10-22 1942-05-18 Getriebe G M B H Deutsche Six and multi-speed gear change gear for forward and reverse rotation
FR815602A (en) * 1936-10-24 1937-07-19 Delaunay Belleville Ets Gearbox
US2205300A (en) * 1937-05-15 1940-06-18 Magee Marsh Corp Power transmission
DE883705C (en) * 1939-08-10 1953-07-20 Daimler Benz Ag Switching arrangement for speed change transmissions of motor vehicles
DE910746C (en) * 1951-08-14 1954-05-06 Joseph Vollmer Positive multi-speed transmission, especially for motor vehicles
DE908702C (en) * 1952-07-04 1954-04-08 Joseph Vollmer Positive multi-speed transmission, especially for motor vehicles

Also Published As

Publication number Publication date
NL7804132A (en) 1978-10-24
IT1072842B (en) 1985-04-13
BR7802450A (en) 1978-12-05
DE2816244A1 (en) 1978-10-26
SE7804492L (en) 1978-10-21
FR2390646A1 (en) 1978-12-08
BE866054A (en) 1978-08-14
JPS53132653A (en) 1978-11-18

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