IT953884B - Trasmissione a rapporti multipli e relativi comandi - Google Patents

Trasmissione a rapporti multipli e relativi comandi

Info

Publication number
IT953884B
IT953884B IT23771/72A IT2377172A IT953884B IT 953884 B IT953884 B IT 953884B IT 23771/72 A IT23771/72 A IT 23771/72A IT 2377172 A IT2377172 A IT 2377172A IT 953884 B IT953884 B IT 953884B
Authority
IT
Italy
Prior art keywords
ratio transmission
multiple ratio
relative commands
commands
relative
Prior art date
Application number
IT23771/72A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT953884B publication Critical patent/IT953884B/it

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)
IT23771/72A 1971-05-27 1972-04-29 Trasmissione a rapporti multipli e relativi comandi IT953884B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT953884B true IT953884B (it) 1973-08-10

Family

ID=22522108

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23771/72A IT953884B (it) 1971-05-27 1972-04-29 Trasmissione a rapporti multipli e relativi comandi

Country Status (23)

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

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 (de) * 1977-07-26 1985-09-05 S.R.M. Hydromekanik Ab, Stockholm Planeten-Wechselgetriebe für Fahrzeuge
IT1109610B (it) * 1978-11-28 1985-12-23 Fiat Trattori Spa Cambio di velocita ad elevato numero di rapporti per trattori agricoli e simili veicoli
MX154632A (es) * 1980-12-15 1987-10-30 Deere & Co Mejoras a inversor de cambios de fuerza para transmisiones de vehiculos
DE102014008381A1 (de) * 2014-06-05 2015-12-17 Daimler Ag Kraftfahrzeugantriebsstrang
CN107191577A (zh) * 2017-06-23 2017-09-22 中国重汽集团大同齿轮有限公司 重型汽车用九挡同步器变速器

Also Published As

Publication number Publication date
OA04020A (fr) 1979-09-15
DD101475A5 (it) 1973-11-05
YU131772A (en) 1976-12-31
NL7206243A (it) 1972-11-29
YU33519B (en) 1977-06-30
AU4182872A (en) 1973-11-08
FR2139117A1 (it) 1973-01-05
PL81989B1 (it) 1975-10-31
SE379174B (it) 1975-09-29
ES403195A1 (es) 1976-06-16
BR7203303D0 (pt) 1973-05-03
BE783852A (fr) 1972-09-18
IL39309A (en) 1974-09-10
CS188125B2 (en) 1979-02-28
FR2139117B1 (it) 1973-08-10
AU467938B2 (en) 1975-12-18
RO64620A (fr) 1979-06-15
CA956813A (en) 1974-10-29
IL39309A0 (en) 1972-06-28
TR17033A (tr) 1974-04-25
AR197679A1 (es) 1974-04-30
DE2224572B2 (de) 1975-11-13
AT319765B (de) 1975-01-10
DE2224572A1 (de) 1972-12-07
GB1399373A (en) 1975-07-02
JPS5852102B1 (it) 1983-11-19
ZA722950B (en) 1973-12-19

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