ZA722950B - Multi-ratio transmission and controls therefor - Google Patents

Multi-ratio transmission and controls therefor

Info

Publication number
ZA722950B
ZA722950B ZA722950A ZA722950A ZA722950B ZA 722950 B ZA722950 B ZA 722950B ZA 722950 A ZA722950 A ZA 722950A ZA 722950 A ZA722950 A ZA 722950A ZA 722950 B ZA722950 B ZA 722950B
Authority
ZA
South Africa
Prior art keywords
ratio transmission
controls therefor
therefor
controls
transmission
Prior art date
Application number
ZA722950A
Inventor
Jean Claude Van Dest
Original Assignee
Massey Ferguson Inc
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 Massey Ferguson Inc filed Critical Massey Ferguson Inc
Publication of ZA722950B publication Critical patent/ZA722950B/en

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
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • F16H37/046—Combinations of toothed gearings only change gear transmissions in group arrangement with an additional planetary gear train, e.g. creep gear, overdrive
    • 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
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/006—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising eight forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0065—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising nine forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
    • F16H2200/2023—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set using a Ravigneaux set with 4 connections
    • 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
    • F16H61/68—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 specially adapted for stepped gearings
    • F16H61/684—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 specially adapted for stepped gearings without interruption of drive
    • F16H61/686—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 specially adapted for stepped gearings without interruption of drive with orbital gears
    • 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
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
ZA722950A 1971-05-27 1972-05-01 Multi-ratio transmission and controls therefor ZA722950B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14757271A 1971-05-27 1971-05-27

Publications (1)

Publication Number Publication Date
ZA722950B true ZA722950B (en) 1973-12-19

Family

ID=22522108

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA722950A ZA722950B (en) 1971-05-27 1972-05-01 Multi-ratio transmission and controls therefor

Country Status (23)

Country Link
JP (1) JPS5852102B1 (en)
AR (1) AR197679A1 (en)
AT (1) AT319765B (en)
AU (1) AU467938B2 (en)
BE (1) BE783852A (en)
BR (1) BR7203303D0 (en)
CA (1) CA956813A (en)
CS (1) CS188125B2 (en)
DD (1) DD101475A5 (en)
DE (1) DE2224572B2 (en)
ES (1) ES403195A1 (en)
FR (1) FR2139117B1 (en)
GB (1) GB1399373A (en)
IL (1) IL39309A (en)
IT (1) IT953884B (en)
NL (1) NL7206243A (en)
OA (1) OA04020A (en)
PL (1) PL81989B1 (en)
RO (1) RO64620A (en)
SE (1) SE379174B (en)
TR (1) TR17033A (en)
YU (1) YU33519B (en)
ZA (1) ZA722950B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559491A (en) * 1976-01-29 1980-01-23 Srm Hydromekanik Ab Change speed gear boxes
DE2733616C2 (en) * 1977-07-26 1985-09-05 S.R.M. Hydromekanik Ab, Stockholm Planetary change gear for vehicles
IT1109610B (en) * 1978-11-28 1985-12-23 Fiat Trattori Spa HIGH SPEED CHANGE OF SPEEDS FOR AGRICULTURAL TRACTORS AND SIMILAR VEHICLES
MX154632A (en) * 1980-12-15 1987-10-30 Deere & Co IMPROVEMENTS TO INVERTER OF FORCE CHANGES FOR VEHICLE TRANSMISSIONS
DE102014008381A1 (en) * 2014-06-05 2015-12-17 Daimler Ag Motor vehicle drive train
CN107191577A (en) * 2017-06-23 2017-09-22 中国重汽集团大同齿轮有限公司 Heavy-duty car keeps off synchronizer speed variators with nine

Also Published As

Publication number Publication date
CS188125B2 (en) 1979-02-28
BR7203303D0 (en) 1973-05-03
OA04020A (en) 1979-09-15
NL7206243A (en) 1972-11-29
FR2139117A1 (en) 1973-01-05
TR17033A (en) 1974-04-25
JPS5852102B1 (en) 1983-11-19
AU4182872A (en) 1973-11-08
DE2224572A1 (en) 1972-12-07
IL39309A (en) 1974-09-10
BE783852A (en) 1972-09-18
IT953884B (en) 1973-08-10
AU467938B2 (en) 1975-12-18
IL39309A0 (en) 1972-06-28
AT319765B (en) 1975-01-10
DE2224572B2 (en) 1975-11-13
DD101475A5 (en) 1973-11-05
CA956813A (en) 1974-10-29
RO64620A (en) 1979-06-15
YU131772A (en) 1976-12-31
AR197679A1 (en) 1974-04-30
YU33519B (en) 1977-06-30
GB1399373A (en) 1975-07-02
SE379174B (en) 1975-09-29
PL81989B1 (en) 1975-10-31
FR2139117B1 (en) 1973-08-10
ES403195A1 (en) 1976-06-16

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