ATE376637T1 - Hydromechanisches getriebe für landwirtschaftstraktoren - Google Patents

Hydromechanisches getriebe für landwirtschaftstraktoren

Info

Publication number
ATE376637T1
ATE376637T1 AT04764114T AT04764114T ATE376637T1 AT E376637 T1 ATE376637 T1 AT E376637T1 AT 04764114 T AT04764114 T AT 04764114T AT 04764114 T AT04764114 T AT 04764114T AT E376637 T1 ATE376637 T1 AT E376637T1
Authority
AT
Austria
Prior art keywords
agricultural tractors
hydromechanical transmission
hydromechanical
transmission
tractors
Prior art date
Application number
AT04764114T
Other languages
English (en)
Inventor
Angelo Ripamonti
Giovanni Rivoltella
Original Assignee
Same Deutz Fahr Group Spa
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 Same Deutz Fahr Group Spa filed Critical Same Deutz Fahr Group Spa
Application granted granted Critical
Publication of ATE376637T1 publication Critical patent/ATE376637T1/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
    • F16H2037/088—Power-split transmissions 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 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)
  • Structure Of Transmissions (AREA)
  • Motor Power Transmission Devices (AREA)
AT04764114T 2003-08-22 2004-08-13 Hydromechanisches getriebe für landwirtschaftstraktoren ATE376637T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000649A ITTO20030649A1 (it) 2003-08-22 2003-08-22 Trasmissione idromeccanica per trattrici agricole.

Publications (1)

Publication Number Publication Date
ATE376637T1 true ATE376637T1 (de) 2007-11-15

Family

ID=34204184

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04764114T ATE376637T1 (de) 2003-08-22 2004-08-13 Hydromechanisches getriebe für landwirtschaftstraktoren

Country Status (9)

Country Link
US (1) US7465245B2 (de)
EP (1) EP1660789B1 (de)
AR (1) AR045285A1 (de)
AT (1) ATE376637T1 (de)
BR (1) BRPI0413221A (de)
DE (2) DE602004009697T2 (de)
IT (1) ITTO20030649A1 (de)
MX (1) MXPA06002110A (de)
WO (1) WO2005019697A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7988580B2 (en) * 2006-09-07 2011-08-02 Borgwarner, Inc. Continuously variable transmission
KR101143062B1 (ko) * 2007-02-05 2012-05-11 가부시끼 가이샤 구보다 변속 전동 장치
US7892130B1 (en) * 2007-12-04 2011-02-22 Sauer-Dafoss Inc. Transmission concept for dual yoke hydrostatic units
DE102008001613A1 (de) * 2008-05-07 2009-11-12 Zf Friedrichshafen Ag Getriebevorrichtung mit sekundär gekoppelter Leistungsverzweigung
EP2431633B1 (de) * 2009-05-13 2020-08-19 Yanmar Co., Ltd. Getriebevorrichtung für ein fahrzeug
US8758181B2 (en) * 2011-10-26 2014-06-24 Caterpillar Inc. Continuously variable transmission with nested clutch and planetary output
CN105531508B (zh) * 2013-04-12 2018-01-02 意大利德纳股份有限公司 直接驱动的静压变速器
CN103863101A (zh) * 2014-03-13 2014-06-18 第一拖拉机股份有限公司 拖拉机负载换向传动装置
US9488263B2 (en) * 2014-08-15 2016-11-08 Caterpillar Inc. Modular arrangement for hydromechanical transmission
CN104879454B (zh) * 2015-05-12 2017-04-12 天津市职业大学 一种输出轴离合器式变速箱
ITUB20151771A1 (it) * 2015-07-01 2017-01-01 Faresin Ind S P A Carro miscelatore perfezionato per misture alimentari per animali
DE202015104960U1 (de) * 2015-09-18 2016-12-21 Trioliet B. V. Futtermischer
US10190662B2 (en) * 2016-07-19 2019-01-29 Deere & Company Variator for work vehicle drivetrain
US10125848B2 (en) * 2016-07-19 2018-11-13 Deere & Company Variator for work vehicle drivetrain
DE102017219999A1 (de) * 2017-11-10 2019-05-16 Zf Friedrichshafen Ag Stufenloses Leistungsverzweigungsgetriebe mit wenigstens vier Fahrbereichen
WO2019102999A1 (ja) * 2017-11-24 2019-05-31 株式会社クボタ トラクタの変速伝動装置及びトラクタ
CN110360293B (zh) * 2019-08-06 2024-04-19 江苏农林职业技术学院 一种液压机械无级变速器
GB2611477B (en) 2022-01-05 2025-01-29 Univ Jiangsu Continuously variable transmission with both equal-difference output and equal-ratio output
CN114294396B (zh) * 2022-01-05 2024-03-19 江苏大学 一种兼具等差与等比输出的无级变速传动装置
US12104694B2 (en) 2022-05-25 2024-10-01 Dana Italia S.R.L. Hydromechanical transmission with hydrostatic assembly and hydrostatic assembly control method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181526A (en) * 1967-08-09 1970-02-18 Ifa Getriebewerke Brandenburg Hydrostatic-Mechanical Power Transmission Arrangements.
US3855879A (en) * 1972-12-22 1974-12-24 G Delalio Synchronously shiftable dual range planetary transmission with coaxial input shafts
US3861240A (en) * 1973-03-02 1975-01-21 Gen Electric Multiple speed range hydromechanical transmission
JPH0246350A (ja) * 1988-08-08 1990-02-15 Kubota Ltd 作業車の変速装置
GB9213703D0 (en) * 1992-06-27 1992-08-12 Massey Ferguson Sa Transmissions
US6565471B2 (en) * 2000-12-19 2003-05-20 Case Corporation Continuously variable hydro-mechanical transmission
DE10122823B4 (de) * 2001-05-11 2011-03-03 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
US6663525B1 (en) * 2002-07-17 2003-12-16 Case Corporation Hydro-mechanical transmission with automatic braking capability and method of operation
US6984172B2 (en) * 2004-01-14 2006-01-10 Cnh America Llc Dual power path drive for a rotating threshing rotor of an agricultural combine and method for decelerating the rotor

Also Published As

Publication number Publication date
WO2005019697A1 (en) 2005-03-03
ITTO20030649A1 (it) 2005-02-23
BRPI0413221A (pt) 2006-10-03
EP1660789A1 (de) 2006-05-31
DE602004009697T2 (de) 2008-08-07
US7465245B2 (en) 2008-12-16
MXPA06002110A (es) 2006-08-31
DE04764114T8 (de) 2007-07-12
DE602004009697D1 (de) 2007-12-06
EP1660789B1 (de) 2007-10-24
US20070004547A1 (en) 2007-01-04
AR045285A1 (es) 2005-10-19
DE04764114T1 (de) 2007-04-05

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