CN103998826B - 用于产生高力矩输出的液压机械连续可变传动装置 - Google Patents
用于产生高力矩输出的液压机械连续可变传动装置 Download PDFInfo
- Publication number
- CN103998826B CN103998826B CN201280055572.9A CN201280055572A CN103998826B CN 103998826 B CN103998826 B CN 103998826B CN 201280055572 A CN201280055572 A CN 201280055572A CN 103998826 B CN103998826 B CN 103998826B
- Authority
- CN
- China
- Prior art keywords
- clutch
- hydrostatic
- drive
- output
- gear
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 127
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- 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
- F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
- F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
- F16H47/10—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion using two or more power-transmitting fluid circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/101—Infinitely variable gearings
- B60W10/103—Infinitely variable gearings of fluid type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/462—Automatic regulation in accordance with output requirements for achieving a target speed ratio
-
- 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
- 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
- F16H37/10—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 at both ends of intermediate shafts
- F16H2037/105—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 at both ends of intermediate shafts characterised by number of modes or ranges, e.g. for compound gearing
- F16H2037/106—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 at both ends of intermediate shafts characterised by number of modes or ranges, e.g. for compound gearing with switching means to provide two variator modes or 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
-
- 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
-
- 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
- F16H2200/2023—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set using a Ravigneaux set with 4 connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
- Motor Power Transmission Devices (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Control Of Fluid Gearings (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161559668P | 2011-11-14 | 2011-11-14 | |
US61/559,668 | 2011-11-14 | ||
PCT/US2012/064603 WO2013074430A1 (en) | 2011-11-14 | 2012-11-12 | Hydro-mechanical continuously variable transmission for producing high torque output |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103998826A CN103998826A (zh) | 2014-08-20 |
CN103998826B true CN103998826B (zh) | 2016-12-21 |
Family
ID=47228074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280055572.9A Active CN103998826B (zh) | 2011-11-14 | 2012-11-12 | 用于产生高力矩输出的液压机械连续可变传动装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9447858B2 (zh) |
EP (1) | EP2798240B1 (zh) |
CN (1) | CN103998826B (zh) |
WO (1) | WO2013074430A1 (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMO20120298A1 (it) * | 2012-11-29 | 2014-05-30 | Cnh Italia Spa | Un metodo per stimare la coppia a valle della trasmissione di un veicolo. |
US9423026B2 (en) | 2013-12-20 | 2016-08-23 | Cnh Industrial America Llc | System and method for controlling a continuously variable transmission when transitioning operation from a hydrostatic mode to a hydro-mechanical mode |
DE102014212205A1 (de) * | 2014-06-25 | 2015-12-31 | Robert Bosch Gmbh | Verfahren zum Betreiben einer hydrostatischen Maschine |
CN104329434A (zh) * | 2014-08-28 | 2015-02-04 | 江苏大学 | 液压机械双功率流传动变速箱 |
EP3037692B1 (de) * | 2014-12-23 | 2018-02-07 | NAF Neunkirchener Achsenfabrik AG | Leistungsverzweigungsgetriebe für ein Kraftfahrzeug |
US9874279B1 (en) | 2016-10-11 | 2018-01-23 | Cnh Industrial America Llc | System and method for operating a continuously variable transmission of a work vehicle in a hydrostatic bypass mode |
IT201700047756A1 (it) * | 2017-05-03 | 2018-11-03 | Cnh Ind Italia Spa | Unita' di presa di forza ad ingranaggio planetario provvista di un controllo idraulico, veicolo da lavoro comprendente lo stesso e metodo di stima della coppia fornita dalla presa di forza |
US11052747B2 (en) | 2018-05-04 | 2021-07-06 | Deere & Company | Multi-mode powertrains |
US11091018B2 (en) | 2018-05-11 | 2021-08-17 | Deere & Company | Powertrain with variable vertical drop distance |
US11732639B2 (en) | 2019-03-01 | 2023-08-22 | Pratt & Whitney Canada Corp. | Mechanical disconnects for parallel power lanes in hybrid electric propulsion systems |
US11628942B2 (en) | 2019-03-01 | 2023-04-18 | Pratt & Whitney Canada Corp. | Torque ripple control for an aircraft power train |
CA3132266A1 (en) | 2019-03-01 | 2020-09-10 | Pratt & Whitney Canada Corp. | Distributed propulsion configurations for aircraft having mixed drive systems |
WO2020190344A2 (en) | 2019-03-18 | 2020-09-24 | United Technologies Advanced Projects Inc. | Architectures for hybrid-electric propulsion |
US10975959B2 (en) | 2019-04-01 | 2021-04-13 | Deere & Company | Transmission clutch braking control system |
US11137052B2 (en) * | 2019-08-29 | 2021-10-05 | Deere & Company | Transmission assembly with integrated CVP |
US11351983B2 (en) | 2019-10-31 | 2022-06-07 | Deere & Company | Power control system with transmission transient boost function |
US11846085B2 (en) | 2020-02-17 | 2023-12-19 | Deere & Company | Energy management system for a hybrid vehicle with an electrically powered hydraulic system |
US11486472B2 (en) | 2020-04-16 | 2022-11-01 | United Technologies Advanced Projects Inc. | Gear sytems with variable speed drive |
US11325459B2 (en) | 2020-10-09 | 2022-05-10 | Deere & Company | Low profile transmission assembly with integrated CVP |
US11613246B2 (en) | 2021-01-21 | 2023-03-28 | Deere & Company | Power control system with engine throttle shift function |
US11628822B2 (en) | 2021-02-09 | 2023-04-18 | Deere & Company | Power control system with stall prevention clutch modulation function |
US11299141B1 (en) | 2021-02-10 | 2022-04-12 | Deere & Company | System for multi-layer braking and retardation in a work vehicle |
US11820361B2 (en) | 2021-11-30 | 2023-11-21 | Deere & Company | Transmission assembly with electrical machine unit for improved shift quality |
US11585412B1 (en) | 2021-12-22 | 2023-02-21 | Deere & Company | Electronically-variable, dual-path power shift transmission for work vehicles |
US11607948B1 (en) | 2021-12-22 | 2023-03-21 | Deere & Company | Electronically-variable power shift transmission for work vehicles |
US11913528B1 (en) | 2022-10-28 | 2024-02-27 | Deere & Company | Multi-mode continuously variable transmission assembly with drop set arrangement |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969958A (en) * | 1973-03-28 | 1976-07-20 | Aisin Seiki Kabushiki Kaisha | Output split type hydrostatic transmission |
US6561942B2 (en) * | 2001-06-11 | 2003-05-13 | General Motors Corporation | Dual mode variable ratio transmission |
CN101657654A (zh) * | 2007-04-12 | 2010-02-24 | 迪特尔·格洛克勒 | 传动装置结构单元,尤其是多区段传动装置 |
CN102016357A (zh) * | 2008-04-25 | 2011-04-13 | 博世雷克斯罗思股份公司 | 功率分流变速器 |
EP2341265A1 (en) * | 2010-01-05 | 2011-07-06 | CNH Italia S.p.A. | Method for estimating and controlling driveline torque in a continuously variable hydro-mechanical transmission |
Family Cites Families (27)
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US3442153A (en) | 1967-05-08 | 1969-05-06 | Sundstrand Corp | Hydrostatic transmission |
US3744344A (en) * | 1970-12-07 | 1973-07-10 | White Motor Corp | Control system for transmission |
US3969957A (en) | 1972-12-22 | 1976-07-20 | Delalio George M | Synchronously shiftable dual range planetary transmission with coaxial input shafts |
US3903756A (en) | 1973-02-14 | 1975-09-09 | Zahnradfabrik Friedrichshafen | Hydromechanical transmission |
US3861240A (en) | 1973-03-02 | 1975-01-21 | Gen Electric | Multiple speed range hydromechanical transmission |
DE2758659C3 (de) | 1977-12-29 | 1982-03-18 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung |
US4754664A (en) * | 1986-11-20 | 1988-07-05 | Dana Corporation | Four range hydromechanical transmission |
US5540051A (en) | 1990-11-26 | 1996-07-30 | Komatsu Ltd. | Control mechanism for hydrostatic-mechanical power transmission system |
JP2617634B2 (ja) | 1991-07-29 | 1997-06-04 | 株式会社小松製作所 | 静油圧−機械式伝動機の変速制御装置 |
US5888162A (en) | 1992-10-06 | 1999-03-30 | J.C. Bamford Excavators Limited | Infinitely variable transmission with power splitting |
JP2580483B2 (ja) | 1994-02-18 | 1997-02-12 | 株式会社小松製作所 | 静油圧−機械式変速機の制御装置 |
US5667452A (en) | 1995-04-06 | 1997-09-16 | Caterpillar Inc. | Split torque transmission |
JP3465470B2 (ja) | 1996-03-12 | 2003-11-10 | ダイキン工業株式会社 | 無段変速機 |
DE59701850D1 (de) * | 1996-04-30 | 2000-07-13 | Steyr Daimler Puch Ag | Verfahren zur feinregelung eines hydrostatisch-mechanischen leistungsverzweigungsgetriebes |
DE19701642A1 (de) | 1997-01-18 | 1998-07-23 | Zahnradfabrik Friedrichshafen | Stufenloses Getriebe |
WO2000025041A1 (fr) | 1998-10-26 | 2000-05-04 | Yanmar Diesel Engine Co.,Ltd. | Transmission variable en continu |
JP4303847B2 (ja) | 1999-09-05 | 2009-07-29 | 本田技研工業株式会社 | 無段変速機及びその制御方法 |
IT1319855B1 (it) * | 2000-02-22 | 2003-11-03 | Same Deutz Fahr Spa | Trasmissione idromeccanica a rapporto variabile in modo continuo. |
US6440026B1 (en) * | 2000-09-26 | 2002-08-27 | Deere & Company | Hydro-mechanical transmission |
US6565471B2 (en) | 2000-12-19 | 2003-05-20 | Case Corporation | Continuously variable hydro-mechanical transmission |
US6595885B1 (en) | 2001-12-28 | 2003-07-22 | Caterpillar Inc | Transmission control system and method |
JP4528238B2 (ja) * | 2005-09-30 | 2010-08-18 | 株式会社クボタ | 作業車の車速制御構造 |
US8696509B2 (en) * | 2009-07-27 | 2014-04-15 | Dana Italia Spa | Power split transmission |
DE102010015409A1 (de) * | 2010-04-19 | 2011-10-20 | Robert Bosch Gmbh | Verfahren zur Begrenzung eines Drucks in einem hydrostatischen Getriebe |
WO2013029050A2 (en) * | 2011-08-25 | 2013-02-28 | Cnh America Llc | Method of using feedforward compensation based on pressure feedback for controlling swash plate angle in a hydrostatic power unit of a continuously variable transmission |
US8808131B2 (en) * | 2012-02-28 | 2014-08-19 | Caterpillar Inc. | Multi-range hydro-mechanical transmission |
US9656656B2 (en) * | 2012-12-20 | 2017-05-23 | Cnh Industrial America Llc | System and method for reducing fuel consumption of a work vehicle |
-
2012
- 2012-11-12 US US14/349,059 patent/US9447858B2/en active Active
- 2012-11-12 EP EP12791645.0A patent/EP2798240B1/en active Active
- 2012-11-12 WO PCT/US2012/064603 patent/WO2013074430A1/en active Application Filing
- 2012-11-12 CN CN201280055572.9A patent/CN103998826B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969958A (en) * | 1973-03-28 | 1976-07-20 | Aisin Seiki Kabushiki Kaisha | Output split type hydrostatic transmission |
US6561942B2 (en) * | 2001-06-11 | 2003-05-13 | General Motors Corporation | Dual mode variable ratio transmission |
CN101657654A (zh) * | 2007-04-12 | 2010-02-24 | 迪特尔·格洛克勒 | 传动装置结构单元,尤其是多区段传动装置 |
CN102016357A (zh) * | 2008-04-25 | 2011-04-13 | 博世雷克斯罗思股份公司 | 功率分流变速器 |
EP2341265A1 (en) * | 2010-01-05 | 2011-07-06 | CNH Italia S.p.A. | Method for estimating and controlling driveline torque in a continuously variable hydro-mechanical transmission |
Also Published As
Publication number | Publication date |
---|---|
CN103998826A (zh) | 2014-08-20 |
US9447858B2 (en) | 2016-09-20 |
US20140248986A1 (en) | 2014-09-04 |
EP2798240A1 (en) | 2014-11-05 |
WO2013074430A1 (en) | 2013-05-23 |
EP2798240B1 (en) | 2020-03-04 |
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