FR2382629A1 - Transmission de puissance - Google Patents

Transmission de puissance

Info

Publication number
FR2382629A1
FR2382629A1 FR7801137A FR7801137A FR2382629A1 FR 2382629 A1 FR2382629 A1 FR 2382629A1 FR 7801137 A FR7801137 A FR 7801137A FR 7801137 A FR7801137 A FR 7801137A FR 2382629 A1 FR2382629 A1 FR 2382629A1
Authority
FR
France
Prior art keywords
power transmission
transmission device
gear
hydrostatic transmission
clutches
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
FR7801137A
Other languages
English (en)
Other versions
FR2382629B1 (fr
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.)
Sundstrand Corp
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of FR2382629A1 publication Critical patent/FR2382629A1/fr
Application granted granted Critical
Publication of FR2382629B1 publication Critical patent/FR2382629B1/fr
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
    • 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
    • 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
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0039—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising three forward speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Motor Power Transmission Devices (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Transmission Devices (AREA)

Abstract

Transmission de puissance à trois régimes de vitesse aussi bien en marche avant qu'en marche arrière. Elle comprend un différentiel comportant un planétaire 40, relié au moteur d'un dispositif de transmission hydrostatique, une couronne dentée 41 pouvant être entraînée par l'arbre d'entrée provenant du moteur ou par le dispositif de transmission hydrostatique, et des satellites 42 reliés à l'arbre 22 de sortie. Des embrayages 60, 70, 80 et 90, pouvant être commandés sélectivement, et des grains d'engrenage permettent d'obtenir les trois régimes de vitesse dans chaque sens de marche. Domaine d'application : tracteurs agricoles, etc.
FR7801137A 1977-03-04 1978-01-16 Transmission de puissance Granted FR2382629A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/774,334 US4121479A (en) 1977-03-04 1977-03-04 Power transmission

Publications (2)

Publication Number Publication Date
FR2382629A1 true FR2382629A1 (fr) 1978-09-29
FR2382629B1 FR2382629B1 (fr) 1984-06-01

Family

ID=25100942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801137A Granted FR2382629A1 (fr) 1977-03-04 1978-01-16 Transmission de puissance

Country Status (6)

Country Link
US (1) US4121479A (fr)
JP (1) JPS53109069A (fr)
CA (1) CA1070522A (fr)
DE (1) DE2757399A1 (fr)
FR (1) FR2382629A1 (fr)
GB (1) GB1594862A (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900776A1 (de) * 1979-01-10 1980-07-24 Kibo Kommunalmasch Gmbh & Co Mechanisch-hydrostatisches umschaltgetriebe fuer kehrmaschinen
DE19718461A1 (de) * 1997-04-30 1998-11-05 Neunkirchener Maschinen Und Ac Hybrid-Getriebe
DE19954894A1 (de) * 1999-05-25 2000-12-21 Liebherr Markus Leistungsverzweigungsgetriebe
US6139458A (en) * 1999-06-02 2000-10-31 Caterpillar Inc. Hydrostatic/direct drive transmission system and associated method
DE10045567B4 (de) * 1999-09-16 2005-07-07 Komatsu Ltd. Hydraulische Antriebsvorrichtung für eine Arbeitsmaschine
US6609368B2 (en) 2001-06-04 2003-08-26 Caterpillar S.A.R.L. Automatic downshift and override control for a transmission
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
WO2009047032A1 (fr) * 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Dispositif de transmission pour un véhicule
DE102007047194A1 (de) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
US8424633B2 (en) * 2007-10-02 2013-04-23 Zf Friedrichshafen Ag Variable transmission device for a vehicle
EP2207985B1 (fr) * 2007-10-02 2011-11-16 ZF Friedrichshafen AG Dispositif de transmission avec un variateur
DE102008040443A1 (de) * 2008-07-16 2010-01-21 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
DE102008040449A1 (de) * 2008-07-16 2010-01-21 Zf Friedrichshafen Ag Hysdrostatisch-mechanisches Leistungsverzweigungsgetriebe
WO2009047039A1 (fr) * 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Dispositif de réglage de la cylindrée de moteurs à pistons hydrauliques
EP2193287B1 (fr) * 2007-10-02 2011-11-16 ZF Friedrichshafen AG Transmission à répartition de puissance
WO2009047033A1 (fr) * 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Transmission pour un véhicule, équipée d'un variateur
ATE534850T1 (de) * 2007-10-02 2011-12-15 Zahnradfabrik Friedrichshafen Leistungsverzweigungsgetriebe
DE102007047195A1 (de) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Verstellvorrichtung des Hubvolumens von hydraulischen Kolbenmaschinen
ATE534851T1 (de) * 2007-10-02 2011-12-15 Zahnradfabrik Friedrichshafen Hydrostatisch-mechanisches leistungsverzweigungsgetriebe
DE102008001613A1 (de) * 2008-05-07 2009-11-12 Zf Friedrichshafen Ag Getriebevorrichtung mit sekundär gekoppelter Leistungsverzweigung
US8532888B2 (en) * 2008-12-17 2013-09-10 Komatsu Ltd. Control device for hydraulic transmission vehicle
US8839694B2 (en) * 2009-06-05 2014-09-23 Deere & Company Hydraulic regenerating and low-speed operating power shift transmission
DE102009045087B4 (de) * 2009-09-29 2022-06-15 Zf Friedrichshafen Ag Getriebevorrichtung mit Leistungsverzweigung
US9975424B2 (en) 2015-05-15 2018-05-22 Cnh Industrial America Llc Dropbox assembly for transmission of work vehicle
EP3779238B1 (fr) * 2018-04-10 2022-03-23 Beijing Institute Of Technology Transmission hydromécanique à variation continue avec trois plages de vitesse pour engin de construction

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241764A (en) * 1935-11-06 1941-05-13 Klein Schanzlin & Becker Ag Power transmission
US3095757A (en) * 1957-11-25 1963-07-02 Thoma Hans Johannes Transmission with hydrostatic control
US3106855A (en) * 1960-08-25 1963-10-15 Tietze Artur Branched drives
DE1530590A1 (de) * 1965-07-06 1969-10-02 Daimler Benz Ag Regelgetriebe mit hoher UEbersetzung,insbesondere fuer Nutzfahrzeuge wie z.B. landwirtschaftliche Zugmaschinen od.dgl.
DE1650762A1 (de) * 1967-07-20 1971-02-25 Linde Ag Getriebe mit Leistungsverzweigung
US3626787A (en) * 1969-11-24 1971-12-14 White Motor Corp Continuously variable transmission
FR2104548A5 (fr) * 1970-08-19 1972-04-14 Sundstrand Corp
US3709061A (en) * 1971-02-16 1973-01-09 Urs Syst Corp Non-regenerative hydromechanical transmission
FR2143154A1 (fr) * 1971-06-21 1973-02-02 Orshansky Transmission Corp Boîte de vitesses hydromécanique
US3744344A (en) * 1970-12-07 1973-07-10 White Motor Corp Control system for transmission
US3763718A (en) * 1972-07-28 1973-10-09 Gen Motors Corp Hydromechanical transmission
FR2217603A1 (fr) * 1973-02-10 1974-09-06 Serck Industries Ltd
US3847035A (en) * 1972-04-04 1974-11-12 Versatile Mfg Ltd Power transmission device
FR2274837A1 (fr) * 1974-06-12 1976-01-09 Orshansky Transmission Corp Boite de changement de vitesses a couple devise
FR2320478A1 (fr) * 1975-08-04 1977-03-04 Int Harvester Co Transmission hydromecanique pour vehicules automobiles
US4019404A (en) * 1975-03-21 1977-04-26 Sundstrand Corporation Power transmission

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241764A (en) * 1935-11-06 1941-05-13 Klein Schanzlin & Becker Ag Power transmission
US3095757A (en) * 1957-11-25 1963-07-02 Thoma Hans Johannes Transmission with hydrostatic control
US3106855A (en) * 1960-08-25 1963-10-15 Tietze Artur Branched drives
DE1530590A1 (de) * 1965-07-06 1969-10-02 Daimler Benz Ag Regelgetriebe mit hoher UEbersetzung,insbesondere fuer Nutzfahrzeuge wie z.B. landwirtschaftliche Zugmaschinen od.dgl.
DE1650762A1 (de) * 1967-07-20 1971-02-25 Linde Ag Getriebe mit Leistungsverzweigung
US3626787A (en) * 1969-11-24 1971-12-14 White Motor Corp Continuously variable transmission
FR2104548A5 (fr) * 1970-08-19 1972-04-14 Sundstrand Corp
US3744344A (en) * 1970-12-07 1973-07-10 White Motor Corp Control system for transmission
US3709061A (en) * 1971-02-16 1973-01-09 Urs Syst Corp Non-regenerative hydromechanical transmission
FR2143154A1 (fr) * 1971-06-21 1973-02-02 Orshansky Transmission Corp Boîte de vitesses hydromécanique
US3847035A (en) * 1972-04-04 1974-11-12 Versatile Mfg Ltd Power transmission device
US3763718A (en) * 1972-07-28 1973-10-09 Gen Motors Corp Hydromechanical transmission
FR2217603A1 (fr) * 1973-02-10 1974-09-06 Serck Industries Ltd
FR2274837A1 (fr) * 1974-06-12 1976-01-09 Orshansky Transmission Corp Boite de changement de vitesses a couple devise
US4019404A (en) * 1975-03-21 1977-04-26 Sundstrand Corporation Power transmission
FR2320478A1 (fr) * 1975-08-04 1977-03-04 Int Harvester Co Transmission hydromecanique pour vehicules automobiles

Also Published As

Publication number Publication date
GB1594862A (en) 1981-08-05
US4121479A (en) 1978-10-24
JPS53109069A (en) 1978-09-22
DE2757399A1 (de) 1978-09-07
FR2382629B1 (fr) 1984-06-01
CA1070522A (fr) 1980-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse