GB2014671B - Hydromechanical transmission - Google Patents

Hydromechanical transmission

Info

Publication number
GB2014671B
GB2014671B GB7902700A GB7902700A GB2014671B GB 2014671 B GB2014671 B GB 2014671B GB 7902700 A GB7902700 A GB 7902700A GB 7902700 A GB7902700 A GB 7902700A GB 2014671 B GB2014671 B GB 2014671B
Authority
GB
United Kingdom
Prior art keywords
hydromechanical transmission
hydromechanical
transmission
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
GB7902700A
Other languages
English (en)
Other versions
GB2014671A (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.)
Dana Inc
Original Assignee
Dana 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 Dana Inc filed Critical Dana Inc
Publication of GB2014671A publication Critical patent/GB2014671A/en
Application granted granted Critical
Publication of GB2014671B publication Critical patent/GB2014671B/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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft with switching means, e.g. to change ranges
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
    • F16H2037/102—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts the input or output shaft of the transmission is connected or connectable to two or more differentials
    • 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
    • F16H3/097—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 the input and output shafts being aligned on the same axis
    • 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
    • F16H61/688—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 two inputs, e.g. selection of one of two torque-flow paths by clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB7902700A 1978-02-16 1979-01-25 Hydromechanical transmission Expired GB2014671B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87834678A 1978-02-16 1978-02-16

Publications (2)

Publication Number Publication Date
GB2014671A GB2014671A (en) 1979-08-30
GB2014671B true GB2014671B (en) 1982-07-21

Family

ID=25371840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7902700A Expired GB2014671B (en) 1978-02-16 1979-01-25 Hydromechanical transmission

Country Status (12)

Country Link
JP (1) JPS5510174A (enrdf_load_stackoverflow)
AU (1) AU520647B2 (enrdf_load_stackoverflow)
BR (1) BR7900908A (enrdf_load_stackoverflow)
CA (1) CA1118233A (enrdf_load_stackoverflow)
DE (1) DE2904019A1 (enrdf_load_stackoverflow)
ES (2) ES477728A1 (enrdf_load_stackoverflow)
FR (1) FR2417686A1 (enrdf_load_stackoverflow)
GB (1) GB2014671B (enrdf_load_stackoverflow)
IT (1) IT1114490B (enrdf_load_stackoverflow)
MX (1) MX148463A (enrdf_load_stackoverflow)
NL (1) NL7900286A (enrdf_load_stackoverflow)
SE (1) SE442899B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135551U (ja) * 1982-03-09 1983-09-12 株式会社クボタ トラクタの駆動構造
FR2531173B1 (fr) * 1982-07-30 1988-09-23 Renault Transmission a derivation de puissance hydraulique
DE3333471A1 (de) * 1983-09-16 1985-04-04 Fa. Carl Zeiss, 7920 Heidenheim Operationsmikroskop fuer zwei operateure
JPS61172111A (ja) * 1985-01-25 1986-08-02 Canon Inc 実体顕微鏡
DE3512523C1 (de) * 1985-03-21 1986-09-11 Friedrich Prof. Dr.-Ing. 4300 Essen Jarchow Stufenlos einstellbares, leistungsverzweigendes Verbund-Lastschaltgetriebe mit Gruppenschaltungen
EP0195452B1 (de) * 1985-03-21 1990-10-17 Friedrich Prof. Dr.-Ing. Jarchow Stufenlos einstellbares, leistungsverzweigendes Verbund-Lastschaltgetriebe mit Gruppenschaltungen
DE3605203A1 (de) * 1986-02-19 1987-08-27 Jarchow Friedrich Stufenlos einstellbares, leistungsverzweigendes verbund-lastschaltgetriebe mit gruppenschaltungen
JPS61226722A (ja) * 1985-03-29 1986-10-08 Canon Inc 実体顕微鏡
JPH069572B2 (ja) * 1986-08-06 1994-02-09 オリンパス光学工業株式会社 手術用顕微鏡
JPH02261952A (ja) * 1989-03-31 1990-10-24 Komatsu Ltd ２パスハイドロメカニカルトランスミッション装置およびその制御方法
IT1245204B (it) * 1991-03-15 1994-09-13 Fritz Carl Anton Hurth Cambio di velocita' a motori idrostatici particolarmente per macchine movimento terra
DE4311083C1 (de) * 1993-04-03 1994-07-14 Man Nutzfahrzeuge Ag Antriebseinrichtung eines Fahrzeuges
DE4311084C1 (de) * 1993-04-03 1994-09-22 Man Nutzfahrzeuge Ag Antriebseinrichtung eines Fahrzeuges
DE19734825C1 (de) * 1997-08-12 1999-12-16 Clark Equipment Belgium Nv Lastschaltgetriebe für eine fahrbare Arbeitsmaschine
US8251848B2 (en) 2006-08-03 2012-08-28 Toyota Jidosha Kabushiki Kaisha Power split dual input shaft transmission for vehicle
DE102017214716A1 (de) * 2017-08-23 2019-02-28 Zf Friedrichshafen Ag Stufenloses Leistungsverzweigungsgetriebe mit einem hydraulischen Variator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204486A (en) * 1963-03-06 1965-09-07 Lalio George M De Infinitely variable power transmission
US3580107A (en) * 1968-10-21 1971-05-25 Urs Systems Corp Transmission
JPS5424066B2 (enrdf_load_stackoverflow) * 1972-04-28 1979-08-18
US3802293A (en) * 1972-08-28 1974-04-09 Eaton Corp Power shift
JPS5546539B2 (enrdf_load_stackoverflow) * 1972-11-06 1980-11-25
US3913411A (en) * 1973-05-07 1975-10-21 Gardner Denver Co Multispeed power transmission with plural countershafts
GB1487581A (en) * 1974-01-11 1977-10-05 Metal Box Co Ltd Article transfer devices

Also Published As

Publication number Publication date
MX148463A (es) 1983-04-25
SE7901338L (sv) 1979-08-17
GB2014671A (en) 1979-08-30
JPS5510174A (en) 1980-01-24
CA1118233A (en) 1982-02-16
NL7900286A (nl) 1979-08-20
ES477728A1 (es) 1980-03-01
IT7947904A0 (it) 1979-02-06
SE442899B (sv) 1986-02-03
DE2904019A1 (de) 1980-01-17
ES485059A1 (es) 1980-04-16
AU520647B2 (en) 1982-02-18
FR2417686A1 (fr) 1979-09-14
AU4328679A (en) 1979-08-23
IT1114490B (it) 1986-01-27
FR2417686B1 (enrdf_load_stackoverflow) 1984-02-10
BR7900908A (pt) 1979-09-04
JPS6363791B2 (enrdf_load_stackoverflow) 1988-12-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee