WO1999015813A3 - Stufenloses getriebe, insbesondere mit leistungsverzweigung - Google Patents

Stufenloses getriebe, insbesondere mit leistungsverzweigung Download PDF

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Publication number
WO1999015813A3
WO1999015813A3 PCT/DE1998/002788 DE9802788W WO9915813A3 WO 1999015813 A3 WO1999015813 A3 WO 1999015813A3 DE 9802788 W DE9802788 W DE 9802788W WO 9915813 A3 WO9915813 A3 WO 9915813A3
Authority
WO
WIPO (PCT)
Prior art keywords
continuously variable
transmission
power
power branching
variable transmission
Prior art date
Application number
PCT/DE1998/002788
Other languages
English (en)
French (fr)
Other versions
WO1999015813A2 (de
Inventor
Michael Meyerle
Original Assignee
Michael Meyerle
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 Michael Meyerle filed Critical Michael Meyerle
Priority to EP98954203A priority Critical patent/EP0939866A1/de
Publication of WO1999015813A2 publication Critical patent/WO1999015813A2/de
Publication of WO1999015813A3 publication Critical patent/WO1999015813A3/de

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
    • 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)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)

Abstract

Stufenloses mechanisches oder hydrostatisches Getriebe mit Leistungsverzweigung, bei dem die Eingangsleistung aufgeteilt wird in einen stufenlos veränderbaren Leistungszweig (4C') und einen nicht stufenlosen Leistungszweig, welche aufsummiert werden in einem Summierungsgetriebe (PS'). Das stufenlose Getriebe (4C') und das Summierungsgetriebe (PS') werden koaxial zueinander angeordnet bzw. bilden als gemeinsame Baueinheit ein Leistungsverzweigungsgetriebe, welches in ein Hauptgehäuse einbau- und ausbaubar ist, bzw. mit weiteren vor- oder nachgeordneten Getrieben kombinierbar ist.
PCT/DE1998/002788 1997-09-20 1998-09-19 Stufenloses getriebe, insbesondere mit leistungsverzweigung WO1999015813A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98954203A EP0939866A1 (de) 1997-09-20 1998-09-19 Stufenloses getriebe, insbesondere mit leistungsverzweigung

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19741600 1997-09-20
DE19741600.4 1997-09-20
DE19809782 1998-03-07
DE19809782.4 1998-03-07
DE19814022.3 1998-03-30
DE19814022 1998-03-30

Publications (2)

Publication Number Publication Date
WO1999015813A2 WO1999015813A2 (de) 1999-04-01
WO1999015813A3 true WO1999015813A3 (de) 1999-10-07

Family

ID=27217760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/002788 WO1999015813A2 (de) 1997-09-20 1998-09-19 Stufenloses getriebe, insbesondere mit leistungsverzweigung

Country Status (3)

Country Link
EP (1) EP0939866A1 (de)
DE (2) DE29816863U1 (de)
WO (1) WO1999015813A2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8287414B2 (en) 2007-10-02 2012-10-16 Zf Friedrichshafen Ag Transmission device having a variator
US8323138B2 (en) 2007-10-02 2012-12-04 Zf Friedrichshafen Ag Power split transmission

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6440026B1 (en) * 2000-09-26 2002-08-27 Deere & Company Hydro-mechanical transmission
DE10122823B4 (de) * 2001-05-11 2011-03-03 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
DE102004001929A1 (de) 2004-01-14 2005-08-04 Zf Friedrichshafen Ag Hydrostatisch-mechanisches Leistungsverzweigungsgetriebe
ITBO20040017A1 (it) * 2004-01-16 2004-04-16 Cnh Italia Spa Trasmissione cvt per autoveicoli, in particolare pre trattori agricoli.
DE102004004139A1 (de) * 2004-01-28 2005-08-25 Zf Friedrichshafen Ag Leistungsverzweigtes Getriebe
ITTO20050778A1 (it) * 2005-11-02 2007-05-03 Graziano Trasmissioni Spa Trasmissione a rapporto variabile in modo continuo
DE102006018772B4 (de) * 2006-04-20 2011-09-15 Dieter Glöckler Getriebebaueinheit, insbesondere Mehrbereichsgetriebe mit Direktgang
WO2009047033A1 (de) 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Getriebevorrichtung für ein fahrzeug mit einem variator
CN101815884B (zh) 2007-10-02 2013-02-27 Zf腓德烈斯哈芬股份公司 功率分流变速器
US8424633B2 (en) 2007-10-02 2013-04-23 Zf Friedrichshafen Ag Variable transmission device for a vehicle
WO2009047039A1 (de) 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Verstellvorrichtung des hubvolumens von hydraulischen kolbenmaschinen
EP2193287B1 (de) 2007-10-02 2011-11-16 ZF Friedrichshafen AG Leistungsverzweigungsgetriebe
WO2009047032A1 (de) 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Getriebevorrichtung für ein fahrzeug
ATE534851T1 (de) * 2007-10-02 2011-12-15 Zahnradfabrik Friedrichshafen Hydrostatisch-mechanisches leistungsverzweigungsgetriebe
DE102007047195A1 (de) 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Verstellvorrichtung des Hubvolumens von hydraulischen Kolbenmaschinen
DE102008040450A1 (de) * 2008-07-16 2010-01-21 Zf Friedrichshafen Ag Stufenlose Getriebevorrichtung für ein Fahrzeug
DE102010003944A1 (de) * 2010-04-14 2011-12-01 Zf Friedrichshafen Ag Getriebevorrichtung mit sekundärer Leistungsverzweigung
DE102010003943A1 (de) * 2010-04-14 2011-12-15 Zf Friedrichshafen Ag Getriebevorrichtung mit wenigstens einem Variator zum stufenlosen Variieren einer Übersetzung
DE102013110463A1 (de) * 2012-12-17 2014-06-18 Linde Hydraulics Gmbh & Co. Kg Leistungsverzweigungsgetriebe eines Fahrantrieb eines Fahrzeugs
DE102019219356A1 (de) * 2019-12-11 2021-06-17 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe und Antriebsstrang für eine Arbeitsmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124369B (de) * 1959-08-29 1962-02-22 Ford Werke Ag Hydrostatisch-mechanisches Getriebe, insbesondere fuer Fahrzeuge
DE1944070A1 (de) * 1968-08-29 1970-03-05 Ferodo Sa Stufenloses Getriebe,insbesondere fuer Kraftfahrzeuge
EP0702168A2 (de) * 1994-08-25 1996-03-20 Michael Meyerle Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124369B (de) * 1959-08-29 1962-02-22 Ford Werke Ag Hydrostatisch-mechanisches Getriebe, insbesondere fuer Fahrzeuge
DE1944070A1 (de) * 1968-08-29 1970-03-05 Ferodo Sa Stufenloses Getriebe,insbesondere fuer Kraftfahrzeuge
EP0702168A2 (de) * 1994-08-25 1996-03-20 Michael Meyerle Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8287414B2 (en) 2007-10-02 2012-10-16 Zf Friedrichshafen Ag Transmission device having a variator
US8323138B2 (en) 2007-10-02 2012-12-04 Zf Friedrichshafen Ag Power split transmission

Also Published As

Publication number Publication date
DE29816863U1 (de) 1999-04-01
DE19843069A1 (de) 1999-05-06
WO1999015813A2 (de) 1999-04-01
EP0939866A1 (de) 1999-09-08

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