IT958791B - TORQUE HYDROMECHANICAL TRANSMISSION - Google Patents

TORQUE HYDROMECHANICAL TRANSMISSION

Info

Publication number
IT958791B
IT958791B IT6838872A IT6838872A IT958791B IT 958791 B IT958791 B IT 958791B IT 6838872 A IT6838872 A IT 6838872A IT 6838872 A IT6838872 A IT 6838872A IT 958791 B IT958791 B IT 958791B
Authority
IT
Italy
Prior art keywords
hydromechanical transmission
torque
torque hydromechanical
transmission
hydromechanical
Prior art date
Application number
IT6838872A
Other languages
Italian (it)
Original Assignee
Orshansky Transmission Corp
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 Orshansky Transmission Corp filed Critical Orshansky Transmission Corp
Application granted granted Critical
Publication of IT958791B publication Critical patent/IT958791B/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
    • 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 variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • 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 variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft with switching means, e.g. to change ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
IT6838872A 1971-06-21 1972-05-04 TORQUE HYDROMECHANICAL TRANSMISSION IT958791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15497671A 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
IT958791B true IT958791B (en) 1973-10-30

Family

ID=22553619

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6838872A IT958791B (en) 1971-06-21 1972-05-04 TORQUE HYDROMECHANICAL TRANSMISSION

Country Status (5)

Country Link
CA (1) CA985529A (en)
DE (1) DE2227718B2 (en)
FR (1) FR2143154A1 (en)
GB (1) GB1364962A (en)
IT (1) IT958791B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1037738A (en) * 1975-08-04 1978-09-05 Harold W. Melles Hydromechanical transmission with overspeed limited variable drive
US4121479A (en) * 1977-03-04 1978-10-24 Sundstrand Corporation Power transmission
DE2757300C2 (en) * 1977-12-22 1982-08-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Power-split hydrostatic-mechanical compound transmission
DE2758659C3 (en) * 1977-12-29 1982-03-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatic-mechanical transmission with power split
DE2854375C2 (en) * 1978-12-16 1982-06-24 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatic-mechanical compound transmission
GB2164106B (en) * 1984-09-05 1989-06-14 Aisin Seiki Continuously variable transmissions
DE3512523C1 (en) * 1985-03-21 1986-09-11 Friedrich Prof. Dr.-Ing. 4300 Essen Jarchow Infinitely variable split-torque compound power-shift transmission with range changes
DE3605203A1 (en) * 1986-02-19 1987-08-27 Jarchow Friedrich Continuously variable torque-splitting compound power-shift transmission with range changes
DE3533193C2 (en) * 1985-09-18 1994-03-24 Michael Meyerle Stepless hydrostatic-mechanical branching gear for motor vehicles
FR2613016B1 (en) * 1987-03-25 1989-07-21 Equip Systemes Mecaniques HYDROMECHANICAL TRANSMISSION OF VEHICLE WITH BRAKE ENERGY RECOVERY
US5107722A (en) * 1988-08-17 1992-04-28 Zahnradfabrik Friedrichshafen Ag Arrangement and method for operating a variable drive unit
ATE204962T1 (en) * 1992-10-06 2001-09-15 Bamford Excavators Ltd DIFFERENTIAL GEAR
WO1994010483A2 (en) * 1992-10-27 1994-05-11 J. C. Bamford Excavators Limited Drive transmission
GB2322420B (en) * 1997-02-19 2000-12-27 Delphi France Automotive Sys Automatic transmission
DE102007017176A1 (en) * 2007-04-12 2008-10-16 Zf Friedrichshafen Ag Hydrostatic-mechanical power branching gear used in an agricultural vehicle provides a continuous rearward movement via a driven unit of the hydrostatic unit and a continuous forward movement via the driven unit of the summation gear

Also Published As

Publication number Publication date
DE2227718A1 (en) 1972-12-28
DE2227718C3 (en) 1974-11-21
GB1364962A (en) 1974-08-29
DE2227718B2 (en) 1974-04-11
FR2143154B1 (en) 1973-12-07
CA985529A (en) 1976-03-16
FR2143154A1 (en) 1973-02-02

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