AR042391A1 - Transmision hidromecanica - Google Patents
Transmision hidromecanicaInfo
- Publication number
- AR042391A1 AR042391A1 ARP010104502A ARP010104502A AR042391A1 AR 042391 A1 AR042391 A1 AR 042391A1 AR P010104502 A ARP010104502 A AR P010104502A AR P010104502 A ARP010104502 A AR P010104502A AR 042391 A1 AR042391 A1 AR 042391A1
- Authority
- AR
- Argentina
- Prior art keywords
- speed
- transmission
- planetary
- kph
- clutches
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 5
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
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
- 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)
- Agricultural Machines (AREA)
Abstract
Transmisión hidromecánica que tiene un sistema planetario con tres juegos de engranajes planetarios que incluye un juego de engranajes planetarios inversores con dos embragues y un freno inversor para proveer un cambio de velocidad ajustable infinitamente en la gama de velocidad de -20 kph a 60 kph sin juego de engranajes de cambio de dirección adicional. La transmisión tiene dos gamas de velocidad hacia delante y un modo de velocidad en marcha atrás. El sistema planetario tiene elementos de entrada de potencia mecánica e hidrostática fijos y un elemento de salida fijo. Los embragues de alta y baja y el freno inverso dirigen el flujo de potencia a través de la transmisión a lo largo de diferentes trayectorias para producir las diferentes relaciones de cambio. La eficiencia de la transmisión se ve maximizada en la velocidad de uso en el campo y en la velocidad de transporte por caminos en las cuales opera más a menudo un tractor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/669,987 US6440026B1 (en) | 2000-09-26 | 2000-09-26 | Hydro-mechanical transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
AR042391A1 true AR042391A1 (es) | 2005-06-22 |
Family
ID=24688533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP010104502A AR042391A1 (es) | 2000-09-26 | 2001-09-25 | Transmision hidromecanica |
Country Status (11)
Country | Link |
---|---|
US (1) | US6440026B1 (es) |
EP (1) | EP1325249B1 (es) |
JP (1) | JP4776144B2 (es) |
CN (1) | CN1262774C (es) |
AR (1) | AR042391A1 (es) |
AU (2) | AU8405801A (es) |
BR (1) | BR0114175B1 (es) |
CA (1) | CA2344870C (es) |
DE (1) | DE60107592T2 (es) |
MX (1) | MXPA03002560A (es) |
WO (1) | WO2002027214A1 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6565471B2 (en) * | 2000-12-19 | 2003-05-20 | Case Corporation | Continuously variable hydro-mechanical transmission |
JP2002243018A (ja) * | 2001-02-14 | 2002-08-28 | Sauer-Danfoss-Daikin Ltd | 液圧機械式変速装置及びその変速装置を搭載した車両 |
NZ511003A (en) * | 2001-04-06 | 2003-06-30 | Fonterra Tech Ltd | preparing a fat containing stable dairy based food product such as cheese |
US6904997B2 (en) * | 2001-05-31 | 2005-06-14 | Sauer-Danfoss, Inc. | Compact vehicle transmission |
DE10260480A1 (de) * | 2002-12-21 | 2004-07-01 | Deere & Company, Moline | Antriebssystem einer selbstfahrenden Arbeitsmaschine |
DE10332216B4 (de) * | 2003-07-16 | 2012-02-02 | Zf Friedrichshafen Ag | Hydrostatisch-mechanisches Leistungsverzweigungsgetriebe |
US7597172B1 (en) * | 2005-04-22 | 2009-10-06 | Parker-Hannifin Corporation | Gear box for hydraulic energy recovery |
ITBO20060355A1 (it) * | 2006-05-11 | 2007-11-12 | Cnh Italia Spa | Trasmissione idromeccanica cvt, in particolare per un trattore agricolo |
BRPI0712820A2 (pt) * | 2006-08-03 | 2012-12-18 | Toyota Motor Co Ltd | transmisssão com eixo de entrada dual de divisão de energia para veìculo |
US7594868B1 (en) | 2006-08-25 | 2009-09-29 | Sauer-Danfoss Inc. | Split-power transmission with mode shift |
US20080171626A1 (en) * | 2007-01-16 | 2008-07-17 | Sauer-Danfoss Inc. | Hydromechanical transmission with output summer |
DE102007017176A1 (de) * | 2007-04-12 | 2008-10-16 | Zf Friedrichshafen Ag | Hydrostatisch-mechanisches Leistungsverzweigungsgetriebe |
GB0711043D0 (en) * | 2007-06-08 | 2007-07-18 | Orbital 2 Ltd | Variable radio transmission |
CN101809332B (zh) * | 2007-10-02 | 2012-07-04 | Zf腓德烈斯哈芬股份公司 | 静液机械式功率分流变速器 |
US20090101001A1 (en) * | 2007-10-17 | 2009-04-23 | Robert Lloyd | High efficiency hydro-mechanical transmission |
PL212942B1 (pl) * | 2008-05-14 | 2012-12-31 | Jacek Zaleski | Bezstopniowa, hydrostatyczna przekladnia ruchu obrotowego SLGB |
DE102008043734B4 (de) * | 2008-11-14 | 2023-05-04 | Zf Friedrichshafen Ag | Getriebevorrichtung mit einem eine Getriebehauptpumpeneinrichtung aufweisenden Hydrauliksystem |
DE102009016977A1 (de) * | 2009-04-08 | 2010-10-14 | Robert Bosch Gmbh | Verfahren zur Einstellung eines einzustellenden Übersetzungsverhältnisses und Antriebssystem |
US8696509B2 (en) * | 2009-07-27 | 2014-04-15 | Dana Italia Spa | Power split transmission |
US9097342B2 (en) * | 2010-01-05 | 2015-08-04 | Cnh Industrial America Llc | Method for estimating and controlling driveline torque in a continuously variable hydro-mechanical transmission |
US8608605B2 (en) * | 2010-09-14 | 2013-12-17 | Kubota Corporation | Transmission apparatus for a tractor |
CN102434647B (zh) * | 2011-10-13 | 2013-11-20 | 西南交通大学 | 具有制动能量回收功能的工程车辆机液复合无级变速器 |
WO2013074430A1 (en) * | 2011-11-14 | 2013-05-23 | Cnh America Llc | Hydro-mechanical continuously variable transmission for producing high torque output |
KR101373443B1 (ko) | 2011-12-23 | 2014-03-26 | 엘에스엠트론 주식회사 | 자동화 수동 부변속 기구를 구비하는 정유압 기계식 변속 장치 |
CN103924573B (zh) * | 2014-04-24 | 2016-06-22 | 北京南车时代机车车辆机械有限公司 | 一种机液一体式强夯机 |
CN103912652B (zh) * | 2014-04-24 | 2017-02-15 | 北京中车重工机械有限公司 | 机液一体式强夯机的传动装置及其分动箱 |
US10086686B2 (en) | 2016-01-14 | 2018-10-02 | Deere & Company | Transmission with a mode selection apparatus |
CN107191568B (zh) * | 2017-07-04 | 2019-07-30 | 广西柳工机械股份有限公司 | 机械液压混合传动变速箱 |
AT520217B1 (de) * | 2017-07-21 | 2019-02-15 | Avl Commercial Driveline & Tractor Eng Gmbh | Leistungsverzweigungsgetriebe |
DE102017219995A1 (de) * | 2017-11-10 | 2019-05-16 | Zf Friedrichshafen Ag | Stufenloses Leistungsverzweigungsgetriebe |
EP3904728A4 (en) * | 2018-12-27 | 2023-02-22 | Kubota Corporation | WORK VEHICLE |
CN109751381B (zh) * | 2019-01-16 | 2022-06-21 | 江苏大学 | 一种多功能无级变速传动装置 |
DE102019204891A1 (de) * | 2019-04-05 | 2020-10-08 | Zf Friedrichshafen Ag | Leistungsverzweigungsgetriebe sowie Verfahren zum Betrieb eines Leistungsverzweigungsgetriebes und Antriebsstrang |
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 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990327A (en) | 1975-01-08 | 1976-11-09 | Ford Motor Company | Multiple range hydrostatic transmission mechanism |
US4116089A (en) * | 1977-04-14 | 1978-09-26 | Orshansky Transmission Corporation | Hydromechanical transmission |
DE2716960C2 (de) | 1977-04-16 | 1984-08-23 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung |
US4134311A (en) * | 1977-07-07 | 1979-01-16 | Orshansky Transmission Corporation | Hydromechanical transmission with two planetary assemblies that are clutchable to both the input and output shafts |
US4306467A (en) | 1977-08-18 | 1981-12-22 | Sundstrand Corporation | Hydromechanical transmissions |
US4341131A (en) | 1977-08-18 | 1982-07-27 | Sundstrand Corporation | Hydromechanical transmissions |
DE2757300C2 (de) | 1977-12-22 | 1982-08-12 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Leistungsverzweigtes hydrostatisch-mechanisches Verbundgetriebe |
DE2757191C2 (de) | 1977-12-22 | 1983-01-13 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Stufenlos einstellbares hydrostatisch-mechanisches Verbundgetriebe |
DE2758659C3 (de) | 1977-12-29 | 1982-03-18 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung |
US4429593A (en) | 1980-07-25 | 1984-02-07 | Deere & Company | Full range hydromechanical transmission |
US4754664A (en) | 1986-11-20 | 1988-07-05 | Dana Corporation | Four range hydromechanical transmission |
JPH0650410A (ja) * | 1992-07-28 | 1994-02-22 | Komatsu Ltd | 遊星歯車式変速装置 |
DE19506062A1 (de) | 1995-02-22 | 1996-09-05 | Deere & Co | Hydrostatisch-mechanisches Leistungsverzweigungsgetriebe |
US5667452A (en) | 1995-04-06 | 1997-09-16 | Caterpillar Inc. | Split torque transmission |
DE19522833A1 (de) | 1995-06-23 | 1997-01-02 | Zahnradfabrik Friedrichshafen | Leistungsverzweigungsgetriebe |
US5730678A (en) | 1996-02-28 | 1998-03-24 | Gen Dynamics Defense Syst Inc | Multi-range, hydromechanical transmission for motor vehicles |
US5830097A (en) | 1996-05-24 | 1998-11-03 | General Dynamics Defense Systems, Inc. | Multi-range with infinitely variable ratio in each range, hydromechanical transmission for off-road vehicles |
IT1284483B1 (it) | 1996-09-03 | 1998-05-21 | Ingersoll Rand Italiana S P A | Apparecchiatura di trasmissione del moto di tipo idrostatico-meccanico particolarmente cambio idromeccanico per macchine e veicoli |
US5890981A (en) | 1996-11-25 | 1999-04-06 | Caterpillar Inc. | Hydromechanical transmission having three planetaries and five members |
US5868640A (en) | 1996-12-04 | 1999-02-09 | Caterpillar Inc. | Hydromechanical transmission having four members and two planetaries |
DE19843069A1 (de) | 1997-09-20 | 1999-05-06 | Michael Meyerle | Stufenloses Getriebe, insbesondere mit Leistungsverzweigung |
US5931758A (en) | 1998-04-08 | 1999-08-03 | General Dynamics Land Systems, Inc. | Simplified multi-range hydromechanical transmission for vehicles |
US6056657A (en) | 1999-06-11 | 2000-05-02 | Caterpillar Inc. | Control strategy for optimizing multi-range hydro-mechanical transmission |
-
2000
- 2000-09-26 US US09/669,987 patent/US6440026B1/en not_active Expired - Lifetime
-
2001
- 2001-04-23 CA CA002344870A patent/CA2344870C/en not_active Expired - Fee Related
- 2001-09-12 EP EP01963003A patent/EP1325249B1/en not_active Expired - Lifetime
- 2001-09-12 JP JP2002530556A patent/JP4776144B2/ja not_active Expired - Fee Related
- 2001-09-12 MX MXPA03002560A patent/MXPA03002560A/es active IP Right Grant
- 2001-09-12 AU AU8405801A patent/AU8405801A/xx active Pending
- 2001-09-12 AU AU2001284058A patent/AU2001284058B2/en not_active Ceased
- 2001-09-12 DE DE60107592T patent/DE60107592T2/de not_active Expired - Lifetime
- 2001-09-12 BR BRPI0114175-9A patent/BR0114175B1/pt not_active IP Right Cessation
- 2001-09-12 WO PCT/EP2001/010507 patent/WO2002027214A1/en active IP Right Grant
- 2001-09-12 CN CN01816239.8A patent/CN1262774C/zh not_active Expired - Fee Related
- 2001-09-25 AR ARP010104502A patent/AR042391A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2344870A1 (en) | 2002-03-26 |
DE60107592T2 (de) | 2005-05-25 |
EP1325249A1 (en) | 2003-07-09 |
CN1466665A (zh) | 2004-01-07 |
CA2344870C (en) | 2004-06-29 |
JP2004510112A (ja) | 2004-04-02 |
CN1262774C (zh) | 2006-07-05 |
EP1325249B1 (en) | 2004-12-01 |
US6440026B1 (en) | 2002-08-27 |
BR0114175A (pt) | 2003-07-22 |
WO2002027214A1 (en) | 2002-04-04 |
BR0114175B1 (pt) | 2009-08-11 |
MXPA03002560A (es) | 2003-06-30 |
JP4776144B2 (ja) | 2011-09-21 |
AU8405801A (en) | 2002-04-08 |
AU2001284058B2 (en) | 2005-03-24 |
DE60107592D1 (de) | 2005-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |