ITTO20030649A1 - Trasmissione idromeccanica per trattrici agricole. - Google Patents

Trasmissione idromeccanica per trattrici agricole.

Info

Publication number
ITTO20030649A1
ITTO20030649A1 IT000649A ITTO20030649A ITTO20030649A1 IT TO20030649 A1 ITTO20030649 A1 IT TO20030649A1 IT 000649 A IT000649 A IT 000649A IT TO20030649 A ITTO20030649 A IT TO20030649A IT TO20030649 A1 ITTO20030649 A1 IT TO20030649A1
Authority
IT
Italy
Prior art keywords
hydro
mechanical transmission
agricultural tractors
tractors
agricultural
Prior art date
Application number
IT000649A
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
Priority to IT000649A priority Critical patent/ITTO20030649A1/it
Priority to EP04764114A priority patent/EP1660789B1/en
Priority to DE602004009697T priority patent/DE602004009697T2/de
Priority to PCT/EP2004/009120 priority patent/WO2005019697A1/en
Priority to AT04764114T priority patent/ATE376637T1/de
Priority to MXPA06002110A priority patent/MXPA06002110A/es
Priority to DE04764114T priority patent/DE04764114T8/de
Priority to BRPI0413221-1A priority patent/BRPI0413221A/pt
Priority to US10/568,322 priority patent/US7465245B2/en
Priority to ARP040102979A priority patent/AR045285A1/es
Publication of ITTO20030649A1 publication Critical patent/ITTO20030649A1/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
    • 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)
  • Motor Power Transmission Devices (AREA)
IT000649A 2003-08-22 2003-08-22 Trasmissione idromeccanica per trattrici agricole. ITTO20030649A1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT000649A ITTO20030649A1 (it) 2003-08-22 2003-08-22 Trasmissione idromeccanica per trattrici agricole.
EP04764114A EP1660789B1 (en) 2003-08-22 2004-08-13 Hydromechanical transmission for agricultural tractors
DE602004009697T DE602004009697T2 (de) 2003-08-22 2004-08-13 Hydromechanisches getriebe für landwirtschaftstraktoren
PCT/EP2004/009120 WO2005019697A1 (en) 2003-08-22 2004-08-13 Hydromechanical transmission for agricultural tractors
AT04764114T ATE376637T1 (de) 2003-08-22 2004-08-13 Hydromechanisches getriebe für landwirtschaftstraktoren
MXPA06002110A MXPA06002110A (es) 2003-08-22 2004-08-13 Transmision hidromecanica para tractores agricolas.
DE04764114T DE04764114T8 (de) 2003-08-22 2004-08-13 Hydromechanisches getriebe für landwirtschaftstraktoren
BRPI0413221-1A BRPI0413221A (pt) 2003-08-22 2004-08-13 transmissão hidromecánica para tratores agrìcolas
US10/568,322 US7465245B2 (en) 2003-08-22 2004-08-13 Hydromechanical transmission for agricultural tractors
ARP040102979A AR045285A1 (es) 2003-08-22 2004-08-20 Transmision hidromecanica para tractores agricolas

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
ITTO20030649A1 true ITTO20030649A1 (it) 2005-02-23

Family

ID=34204184

Family Applications (1)

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

Country Status (9)

Country Link
US (1) US7465245B2 (it)
EP (1) EP1660789B1 (it)
AR (1) AR045285A1 (it)
AT (1) ATE376637T1 (it)
BR (1) BRPI0413221A (it)
DE (2) DE04764114T8 (it)
IT (1) ITTO20030649A1 (it)
MX (1) MXPA06002110A (it)
WO (1) WO2005019697A1 (it)

Families Citing this family (19)

* 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
KR101240817B1 (ko) * 2007-02-05 2013-03-07 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
WO2010131576A1 (ja) * 2009-05-13 2010-11-18 ヤンマー株式会社 作業車両の変速装置
US8758181B2 (en) * 2011-10-26 2014-06-24 Caterpillar Inc. Continuously variable transmission with nested clutch and planetary output
WO2014167130A1 (en) * 2013-04-12 2014-10-16 Dana Belgium N.V. Direct drive hydrostatic transmission
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
US11261951B2 (en) * 2017-11-24 2022-03-01 Kubota Corporation Shift power transmission apparatus of a tractor and tractor
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
GB2611477A (en) 2022-01-05 2023-04-05 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

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
DE602004009697D1 (de) 2007-12-06
EP1660789A1 (en) 2006-05-31
US20070004547A1 (en) 2007-01-04
DE04764114T8 (de) 2007-07-12
AR045285A1 (es) 2005-10-19
WO2005019697A1 (en) 2005-03-03
BRPI0413221A (pt) 2006-10-03
MXPA06002110A (es) 2006-08-31
DE602004009697T2 (de) 2008-08-07
ATE376637T1 (de) 2007-11-15
US7465245B2 (en) 2008-12-16
EP1660789B1 (en) 2007-10-24
DE04764114T1 (de) 2007-04-05

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