IT7852371A0 - Cambio compound idrostatico meccanico regolabile in modo continuo - Google Patents

Cambio compound idrostatico meccanico regolabile in modo continuo

Info

Publication number
IT7852371A0
IT7852371A0 IT7852371A IT5237178A IT7852371A0 IT 7852371 A0 IT7852371 A0 IT 7852371A0 IT 7852371 A IT7852371 A IT 7852371A IT 5237178 A IT5237178 A IT 5237178A IT 7852371 A0 IT7852371 A0 IT 7852371A0
Authority
IT
Italy
Prior art keywords
continuously adjustable
adjustable mechanical
compound gearbox
mechanical hydrostatic
hydrostatic compound
Prior art date
Application number
IT7852371A
Other languages
English (en)
Other versions
IT1109237B (it
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of IT7852371A0 publication Critical patent/IT7852371A0/it
Application granted granted Critical
Publication of IT1109237B publication Critical patent/IT1109237B/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
    • 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
    • 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)
  • Transmission Devices (AREA)
IT52371/78A 1977-12-22 1978-12-19 Cambio compound idrostatico meccanico regolabile in modo continuo IT1109237B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2757191A DE2757191C2 (de) 1977-12-22 1977-12-22 Stufenlos einstellbares hydrostatisch-mechanisches Verbundgetriebe

Publications (2)

Publication Number Publication Date
IT7852371A0 true IT7852371A0 (it) 1978-12-19
IT1109237B IT1109237B (it) 1985-12-16

Family

ID=6026823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52371/78A IT1109237B (it) 1977-12-22 1978-12-19 Cambio compound idrostatico meccanico regolabile in modo continuo

Country Status (5)

Country Link
US (1) US4304151A (it)
DE (1) DE2757191C2 (it)
FR (1) FR2412760B1 (it)
GB (1) GB2013799B (it)
IT (1) IT1109237B (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012220C2 (de) * 1980-03-28 1985-04-25 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Überlagerungslenkgetriebe für Arbeitsmaschinen
US4557160A (en) * 1984-08-20 1985-12-10 Sundstrand Corporation Hydraulic differential transmission
DE3533193C2 (de) * 1985-09-18 1994-03-24 Michael Meyerle Stufenloses hydrostatisch-mechanisches Verzweigungsgetriebe für Kraftfahrzeuge
US5328418A (en) * 1985-09-18 1994-07-12 Michael Meyerle Stepless hydromechanical mechanism with multiple power-transmission paths, more particularly for motor vehicles
DE3622045A1 (de) * 1985-09-18 1987-03-26 Michael Meyerle Stufenloses hydromechanisches verzweigungsgetriebe, insbesondere fuer kraftfahrzeuge
WO1987001781A1 (en) * 1985-09-18 1987-03-26 Michael Meyerle Branched infinitely-variable hydromechanical transmission for motor vehicles
EP0234136B1 (en) * 1986-02-24 1989-12-27 Shimadzu Corporation Hydromechanical transmission
EP0235466B1 (en) * 1986-02-24 1990-06-27 Shimadzu Corporation Hydromechanical transmission
DE3709191A1 (de) * 1986-04-10 1988-05-11 Michael Meyerle Stufenloses verzweigungsgetriebe insbesondere fuer kraftfahrzeuge
US4750381A (en) * 1986-10-21 1988-06-14 Shimadzu Corporation Hydromechanical transmission
JPS6435168A (en) * 1987-07-31 1989-02-06 Honda Motor Co Ltd Control device for vehicle continuously variable transmission
JP2646599B2 (ja) * 1987-07-31 1997-08-27 株式会社島津製作所 無段変速装置
WO1989012188A1 (en) * 1988-05-31 1989-12-14 Kabushiki Kaisha Komatsu Seisakusho Mechanical-hydraulic transmission gear and method of controlling same
US5267911A (en) * 1988-09-10 1993-12-07 Michael Meyerle Hydromechanically infinitely variable transmission, with power splitting, particularly for motor vehicles
DE3929209A1 (de) * 1988-09-10 1990-03-22 Michael Meyerle Stufenloses hydrostatisch-mechanisches verzweigungsgetriebe, insbesondere fuer kraftfahrzeuge
DE4042697C2 (de) * 1989-09-02 2001-03-29 Ingbuero Michael Meyerle Stufenloses hydrostatisch-mechanisches Leistungsverzweigungsgetriebe, insbesondere für Kraftfahrzeuge
ES2024874A6 (es) * 1990-06-20 1992-03-01 Aragonesa Equip Automoviles Sa Cambio de velocidad continuo.
US5667452A (en) * 1995-04-06 1997-09-16 Caterpillar Inc. Split torque transmission
DE19522833A1 (de) * 1995-06-23 1997-01-02 Zahnradfabrik Friedrichshafen Leistungsverzweigungsgetriebe
WO1998049470A1 (en) * 1997-04-25 1998-11-05 General Dynamics Land Systems, Inc. Multi- range hydromechanical transmission
US5976046A (en) * 1998-04-13 1999-11-02 General Dynamics Land Systems, Inc. Multi-range, hydromechanical transmission for application in high performance automotive drivetrains
JP3742188B2 (ja) * 1997-05-14 2006-02-01 ヤンマー農機株式会社 クローラ式作業車の走行駆動装置
US6394925B1 (en) * 1997-09-09 2002-05-28 Steyr-Daimler-Puch Aktiengesellschaft Hydrostatic mechanical torque divider transmission with four areas
US6440026B1 (en) 2000-09-26 2002-08-27 Deere & Company Hydro-mechanical transmission
US6565471B2 (en) * 2000-12-19 2003-05-20 Case Corporation Continuously variable hydro-mechanical transmission
EP2240340B1 (en) * 2008-01-02 2016-05-04 Parker-Hannifin Corporation Hydraulic power output unit and hydraulic hybrid drive system including same
AT11366U1 (de) * 2009-06-04 2010-09-15 Dieter Ing Stoeckl Überlagerungsgetriebe
DE102013221997A1 (de) * 2013-10-29 2015-04-30 Robert Bosch Gmbh Hydraulikhybridantriebsstrang
EP2955418B1 (en) 2014-06-13 2019-02-20 Perkins Engines Company Limited A variator-assisted transmission
EP3268639B1 (en) * 2015-03-13 2020-05-06 DANA ITALIA S.r.l. Hydrostatic and direct drive transmission

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976055C (de) * 1955-05-24 1963-01-31 Heinrich Dr-Ing Ebert Hydrostatisches Getriebe, insbesondere fuer Kraftfahrzeuge
US3433095A (en) * 1966-10-21 1969-03-18 Gen Motors Corp Split power transmission
DE1775755C3 (de) * 1967-12-29 1978-09-07 General Electric Co., Schenectady, N.Y. (V.St.A.) Leistungsverzweigendes hydrostatisch-mechanisches Verbundgetriebe
US3580107A (en) * 1968-10-21 1971-05-25 Urs Systems Corp Transmission
JPS4941537B1 (it) * 1969-10-03 1974-11-09
US3626787A (en) * 1969-11-24 1971-12-14 White Motor Corp Continuously variable transmission
US3733931A (en) * 1971-08-16 1973-05-22 Sundstrand Corp Hydromechanical transmission
JPS4933060A (it) * 1972-07-31 1974-03-26
US3786696A (en) * 1972-09-11 1974-01-22 Sundstrand Corp Starter-drive
US3855879A (en) * 1972-12-22 1974-12-24 G Delalio Synchronously shiftable dual range planetary transmission with coaxial input shafts
US3969958A (en) * 1973-03-28 1976-07-20 Aisin Seiki Kabushiki Kaisha Output split type hydrostatic transmission
JPS5623069B2 (it) * 1974-02-06 1981-05-28

Also Published As

Publication number Publication date
US4304151A (en) 1981-12-08
GB2013799A (en) 1979-08-15
DE2757191A1 (de) 1979-07-05
FR2412760B1 (fr) 1988-02-12
FR2412760A1 (fr) 1979-07-20
IT1109237B (it) 1985-12-16
DE2757191C2 (de) 1983-01-13
GB2013799B (en) 1982-07-21

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