DE3838767A1 - Stufenlos wirkendes hydrostatisch-mechanisches lastschaltgetriebe mit hoher schaltqualitaet - Google Patents

Stufenlos wirkendes hydrostatisch-mechanisches lastschaltgetriebe mit hoher schaltqualitaet

Info

Publication number
DE3838767A1
DE3838767A1 DE19883838767 DE3838767A DE3838767A1 DE 3838767 A1 DE3838767 A1 DE 3838767A1 DE 19883838767 DE19883838767 DE 19883838767 DE 3838767 A DE3838767 A DE 3838767A DE 3838767 A1 DE3838767 A1 DE 3838767A1
Authority
DE
Germany
Prior art keywords
gear
transmission
hydrostatic
gear change
displacement
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.)
Granted
Application number
DE19883838767
Other languages
German (de)
English (en)
Other versions
DE3838767C2 (enExample
Inventor
Friedrich Prof Dr Ing Jarchow
Dietrich Dr Ing Haensel
Peter Dipl Ing Doettger
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.)
Claas Industrietechnik GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19883838767 priority Critical patent/DE3838767A1/de
Publication of DE3838767A1 publication Critical patent/DE3838767A1/de
Application granted granted Critical
Publication of DE3838767C2 publication Critical patent/DE3838767C2/de
Granted 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/202—Mechanical transmission, e.g. clutches, 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
DE19883838767 1987-05-12 1988-05-09 Stufenlos wirkendes hydrostatisch-mechanisches lastschaltgetriebe mit hoher schaltqualitaet Granted DE3838767A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883838767 DE3838767A1 (de) 1987-05-12 1988-05-09 Stufenlos wirkendes hydrostatisch-mechanisches lastschaltgetriebe mit hoher schaltqualitaet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3715730 1987-05-12
DE19883838767 DE3838767A1 (de) 1987-05-12 1988-05-09 Stufenlos wirkendes hydrostatisch-mechanisches lastschaltgetriebe mit hoher schaltqualitaet

Publications (2)

Publication Number Publication Date
DE3838767A1 true DE3838767A1 (de) 1989-06-08
DE3838767C2 DE3838767C2 (enExample) 1990-04-12

Family

ID=25855468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883838767 Granted DE3838767A1 (de) 1987-05-12 1988-05-09 Stufenlos wirkendes hydrostatisch-mechanisches lastschaltgetriebe mit hoher schaltqualitaet

Country Status (1)

Country Link
DE (1) DE3838767A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207736A (en) * 1991-03-26 1993-05-04 Claas Ohg Control of a displacement machine of a hydrostatic-mechanical torque shift transmission
US5605515A (en) * 1994-09-20 1997-02-25 Claas Ohg Beschrankt Haftende Offene Handelsgesellschaft Control for a positive displacement machine of a hydrostatic/mechanical power shift gear
DE19739906A1 (de) * 1997-09-11 1999-03-18 Peter Prof Dr Ing Tenberge Stufenloses Fahrzeuggetriebe
EP1431619A3 (de) * 2002-12-21 2007-02-28 Deere & Company Antriebssystem einer selbstfahrenden Arbeitsmachine
DE102007050414B4 (de) * 2006-10-25 2017-07-20 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Elektrisch variables Hybridgetriebe mit dualen Leistungswegen und selektiver Motorverbindung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236671C1 (de) * 1992-10-30 1993-11-18 Jarchow Friedrich Stufenlos wirkendes hydrostatisch-mechanisches Lastschaltgetriebe in kurzer Bauweise

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709060A (en) * 1971-02-16 1973-01-09 Urs Syst Corp Narrow range hydromechanical transmission
US3888139A (en) * 1971-06-21 1975-06-10 Orshansky Transmission Corp Hydromechanical transmission
DE2832610A1 (de) * 1977-08-18 1979-03-01 Sundstrand Corp Hydromechanische getriebe
DE3147447C2 (de) * 1981-12-01 1984-06-14 Jarchow, Friedrich, Prof. Dr.-Ing., 4300 Essen Hydrostatischmechanisches Stellkoppelgetriebe mit eingangsseitiger Leistungsverzweigung
DE3512523C1 (de) * 1985-03-21 1986-09-11 Friedrich Prof. Dr.-Ing. 4300 Essen Jarchow Stufenlos einstellbares, leistungsverzweigendes Verbund-Lastschaltgetriebe mit Gruppenschaltungen
DE3622045A1 (de) * 1985-09-18 1987-03-26 Michael Meyerle Stufenloses hydromechanisches verzweigungsgetriebe, insbesondere fuer kraftfahrzeuge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709060A (en) * 1971-02-16 1973-01-09 Urs Syst Corp Narrow range hydromechanical transmission
US3888139A (en) * 1971-06-21 1975-06-10 Orshansky Transmission Corp Hydromechanical transmission
DE2832610A1 (de) * 1977-08-18 1979-03-01 Sundstrand Corp Hydromechanische getriebe
DE3147447C2 (de) * 1981-12-01 1984-06-14 Jarchow, Friedrich, Prof. Dr.-Ing., 4300 Essen Hydrostatischmechanisches Stellkoppelgetriebe mit eingangsseitiger Leistungsverzweigung
DE3512523C1 (de) * 1985-03-21 1986-09-11 Friedrich Prof. Dr.-Ing. 4300 Essen Jarchow Stufenlos einstellbares, leistungsverzweigendes Verbund-Lastschaltgetriebe mit Gruppenschaltungen
DE3622045A1 (de) * 1985-09-18 1987-03-26 Michael Meyerle Stufenloses hydromechanisches verzweigungsgetriebe, insbesondere fuer kraftfahrzeuge

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207736A (en) * 1991-03-26 1993-05-04 Claas Ohg Control of a displacement machine of a hydrostatic-mechanical torque shift transmission
US5605515A (en) * 1994-09-20 1997-02-25 Claas Ohg Beschrankt Haftende Offene Handelsgesellschaft Control for a positive displacement machine of a hydrostatic/mechanical power shift gear
EP0703386A3 (de) * 1994-09-20 1997-04-23 Claas Ohg Steuerung einer Verdrängermaschine eines hydrostatisch-mechanischen Lastschaltgetriebes
DE19739906A1 (de) * 1997-09-11 1999-03-18 Peter Prof Dr Ing Tenberge Stufenloses Fahrzeuggetriebe
EP1431619A3 (de) * 2002-12-21 2007-02-28 Deere & Company Antriebssystem einer selbstfahrenden Arbeitsmachine
EP2187101A1 (de) * 2002-12-21 2010-05-19 Deere & Company Antriebssystem einer selbstfahrenden Arbeitsmaschine
DE102007050414B4 (de) * 2006-10-25 2017-07-20 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Elektrisch variables Hybridgetriebe mit dualen Leistungswegen und selektiver Motorverbindung

Also Published As

Publication number Publication date
DE3838767C2 (enExample) 1990-04-12

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