BR9906346A - Transmissão hidromecânica de múltiplas marchas para veìculos - Google Patents

Transmissão hidromecânica de múltiplas marchas para veìculos

Info

Publication number
BR9906346A
BR9906346A BR9906346-8A BR9906346A BR9906346A BR 9906346 A BR9906346 A BR 9906346A BR 9906346 A BR9906346 A BR 9906346A BR 9906346 A BR9906346 A BR 9906346A
Authority
BR
Brazil
Prior art keywords
gears
divided
ratios
vehicles
hydromechanical
Prior art date
Application number
BR9906346-8A
Other languages
English (en)
Inventor
Glenn Bayne Walter
Original Assignee
Gen Dynamics Land Systems Inc
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 Gen Dynamics Land Systems Inc filed Critical Gen Dynamics Land Systems Inc
Publication of BR9906346A publication Critical patent/BR9906346A/pt

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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)

Abstract

Patente de Invenção: <B>''TRANSMISSãO HIDROMECâNICA DE MúLTIPLAS MARCHAS PARA VEìCULOS''<D>. Uma transmissão hidromecânica (2) recebe entradas de energia divididas a partir de um motor de veículo (6), uma entrada dividida acionando uma unidade de energia hidrostática (4) e a outra alimentação dividida acionando uma unidade de energia mecânica (8). A saída de energia hidrostática, infinitamente variável (21) combina-se, na unidade de energia mecânica (8) com razões múltiplas de sua energia de entrada dividida para obter razões de energia de saída hidromecânica de razões infinitamente variáveis (10) para impulsionar um veículo de forma suave de um repouso através de múltiplas marchas de transmissão, a uma velocidade máxima, com alteração sincronizada entre as marchas.
BR9906346-8A 1998-04-08 1999-04-07 Transmissão hidromecânica de múltiplas marchas para veìculos BR9906346A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/056,929 US5931758A (en) 1998-04-08 1998-04-08 Simplified multi-range hydromechanical transmission for vehicles
PCT/US1999/007552 WO1999051894A1 (en) 1998-04-08 1999-04-07 Multi-range hydromechanical transmission for vehicles

Publications (1)

Publication Number Publication Date
BR9906346A true BR9906346A (pt) 2000-09-26

Family

ID=22007427

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906346-8A BR9906346A (pt) 1998-04-08 1999-04-07 Transmissão hidromecânica de múltiplas marchas para veìculos

Country Status (10)

Country Link
US (1) US5931758A (pt)
EP (1) EP0988475B1 (pt)
JP (1) JP4547049B2 (pt)
KR (1) KR100620469B1 (pt)
CN (1) CN1263587A (pt)
AU (1) AU3385499A (pt)
BR (1) BR9906346A (pt)
CA (1) CA2294495A1 (pt)
DE (1) DE69909031T2 (pt)
WO (1) WO1999051894A1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59701850D1 (de) * 1996-04-30 2000-07-13 Steyr Daimler Puch Ag Verfahren zur feinregelung eines hydrostatisch-mechanischen leistungsverzweigungsgetriebes
JPH1155460A (ja) * 1997-08-06 1999-02-26 Nec Corp 画像読取り装置
US6338689B1 (en) * 2000-06-16 2002-01-15 Sauer-Danfoss Inc. Hydromechanical transmission
US6440026B1 (en) 2000-09-26 2002-08-27 Deere & Company Hydro-mechanical transmission
DE10052795A1 (de) * 2000-10-25 2002-05-08 Bosch Gmbh Robert Verfahren zur Schaltablaufsteuerung eines kontinuierlichen Automatikgetriebes, insbesondere eines Kraftfahrzeugs, mit Gangstufen-Umschaltung
US6565471B2 (en) * 2000-12-19 2003-05-20 Case Corporation Continuously variable hydro-mechanical transmission
CN1142070C (zh) * 2000-12-20 2004-03-17 李定州 液力机械无级变速器
US6655233B2 (en) * 2001-07-13 2003-12-02 Deere & Company Speed control for a utility vehicle
JP2003276461A (ja) 2002-01-18 2003-09-30 Kanzaki Kokyukoki Mfg Co Ltd 作業車輌
US6926636B2 (en) * 2002-09-25 2005-08-09 Jerry Luper Gear driven power converter
DE102004031009B4 (de) * 2004-06-26 2006-12-07 Lohmann & Stolterfoht Gmbh Schaltbarer hydrostatischer Kompaktantrieb
AT414345B (de) * 2004-08-10 2013-08-15 Hofer Forschungs & Entw Gmbh Leistungsverzweigungsgetriebe für kraftfahrzeuge
DE102004053254B3 (de) * 2004-11-04 2006-06-01 Lohmann & Stolterfoht Gmbh Getriebeanordnung mit Getriebemitteln zur Drehzahlüberlagerung
US7179189B2 (en) * 2004-12-23 2007-02-20 Daimlerchrysler Corporation Swap shift control
DE102005002496A1 (de) * 2005-01-19 2006-07-27 Zf Friedrichshafen Ag Verfahren zur Schaltsteuerung eines automatisierten Schaltgetriebes
US7594868B1 (en) 2006-08-25 2009-09-29 Sauer-Danfoss Inc. Split-power transmission with mode shift
US20080171632A1 (en) * 2007-01-16 2008-07-17 Sauer-Danfoss Inc. Electric input clutch for a vehicle and method for using the same
DE102007017176A1 (de) * 2007-04-12 2008-10-16 Zf Friedrichshafen Ag Hydrostatisch-mechanisches Leistungsverzweigungsgetriebe
US9097667B2 (en) * 2007-12-14 2015-08-04 Biotium, Inc. Fluorescent compounds
KR101382792B1 (ko) * 2008-08-04 2014-04-08 현대자동차주식회사 차량의 하이브리드 구동장치
US20100107626A1 (en) * 2008-10-31 2010-05-06 Caterpillar Inc. Hydraulic variator with adjustable drum plates
DE102008043734B4 (de) * 2008-11-14 2023-05-04 Zf Friedrichshafen Ag Getriebevorrichtung mit einem eine Getriebehauptpumpeneinrichtung aufweisenden Hydrauliksystem
DE102008059029A1 (de) * 2008-11-26 2010-05-27 Robert Bosch Gmbh Leistungsverzweigungsgetriebe und Verfahren zu dessen Steuerung
CN101702188B (zh) * 2009-09-28 2011-06-29 南京理工大学 基于多层模糊匹配算法的液压机状态评价方法
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
JP5447264B2 (ja) * 2010-07-30 2014-03-19 株式会社デンソー 車両用動力伝達装置
DE102011102210A1 (de) * 2010-12-30 2012-07-05 Hytrac Gmbh Leistungsverzweigungsgetriebe
US20160230863A1 (en) * 2013-09-17 2016-08-11 Kinetics Drive Solutions Inc. Split power path transmission with multi-speed combiner
DE102013224823A1 (de) * 2013-12-04 2015-06-11 Robert Bosch Gmbh Verfahren und System zum Ermitteln von zeitlich veränderlichen Parametern eines hydrostatischen Fahrantriebs
DE102014221778A1 (de) * 2014-10-27 2016-04-28 Robert Bosch Gmbh Übertragungsmodul
JP5778844B1 (ja) * 2014-12-08 2015-09-16 株式会社日立ニコトランスミッション 可変速装置
US10364886B2 (en) * 2015-03-13 2019-07-30 Dana Italia S.R.L. Hydrostatic and direct drive transmission
JP6396841B2 (ja) * 2015-04-21 2018-09-26 株式会社クボタ トラクタに備えられる伝動装置
US10086686B2 (en) * 2016-01-14 2018-10-02 Deere & Company Transmission with a mode selection apparatus
CN107191567B (zh) * 2017-05-02 2019-05-17 北京理工大学 装载机液压机械复合无级传动装置
CN107218374A (zh) * 2017-07-06 2017-09-29 北京理工大学 重型车八速自动变速箱
PL3543560T3 (pl) * 2018-03-19 2021-06-14 Rudolf Glassner Bezstopniowa przekładnia z rozdziałem mocy
JP6684845B2 (ja) * 2018-04-05 2020-04-22 本田技研工業株式会社 パワーユニット
CN110206864A (zh) * 2019-03-18 2019-09-06 江苏大学 一种拖拉机机械-液力并联动力耦合变速箱
CN114239179B (zh) * 2021-12-21 2022-07-26 西华大学 小型功率分流传动***全构型优化选型方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596535A (en) * 1969-09-04 1971-08-03 Gen Motors Corp Transmission providing hydrostatic drive and hydromechanical drive
US3777593A (en) * 1971-11-22 1973-12-11 Gen Motors Corp Multi-range coaxial hydromechanical transmission
US3855879A (en) * 1972-12-22 1974-12-24 G Delalio Synchronously shiftable dual range planetary transmission with coaxial input shafts
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
DE2757300C2 (de) * 1977-12-22 1982-08-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Leistungsverzweigtes hydrostatisch-mechanisches Verbundgetriebe
DE2961176D1 (en) * 1978-01-25 1982-01-14 Gen Electric Coaxial multi-range gear train for transmissions
US4754664A (en) * 1986-11-20 1988-07-05 Dana Corporation Four range hydromechanical transmission
EP0302188B1 (de) * 1987-05-12 1994-03-16 Friedrich Prof. Dr.-Ing. Jarchow Stufenlos wirkendes hydrostatisch-mechanisches Lastschaltgetriebe
DE68915650T2 (de) * 1988-02-19 1994-10-27 Komatsu Mfg Co Ltd Kupplungsschaltkreis für stufenlose getriebe.
DE3903877C1 (pt) * 1989-02-10 1990-09-13 Friedrich Prof. Dr.-Ing. 4300 Essen De Jarchow
KR100259405B1 (ko) * 1991-01-14 2000-06-15 로렌스 알. 폴솜 유압기계
US5540048A (en) 1995-01-30 1996-07-30 Martin Marietta Corporation Continuously variable hydrostatic transmission including a pulse width modulation ratio controller
US5542336A (en) 1995-04-17 1996-08-06 Martin Marietta Corporation Positioning apparatus and method utilizing PWM control of a double-acting hydraulic cylinder
US5642617A (en) 1995-10-16 1997-07-01 Martin Marietta Corporation Continuously variable hydrostatic transmission with neutral-setting hydraulic circuit
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
AU7155398A (en) * 1997-04-25 1998-11-24 General Dynamics Land Systems, Inc. Multi- range hydromechanical transmission

Also Published As

Publication number Publication date
AU3385499A (en) 1999-10-25
EP0988475B1 (en) 2003-06-25
JP2002504984A (ja) 2002-02-12
EP0988475A1 (en) 2000-03-29
CA2294495A1 (en) 1999-10-14
JP4547049B2 (ja) 2010-09-22
US5931758A (en) 1999-08-03
CN1263587A (zh) 2000-08-16
DE69909031T2 (de) 2004-04-01
KR100620469B1 (ko) 2006-09-06
DE69909031D1 (de) 2003-07-31
WO1999051894A1 (en) 1999-10-14
KR20010013510A (ko) 2001-02-26

Similar Documents

Publication Publication Date Title
BR9906346A (pt) Transmissão hidromecânica de múltiplas marchas para veìculos
MX9807001A (es) Transmision hidromecanica de multiples velocidades para vehiculos de motor.
EP0967103A3 (en) Electro-mechanical powertrain
ATE178126T1 (de) Hydrostatisch-mechanisches leistungsverzweigungsgetriebe
TW366396B (en) Circular non-stage transmission system
BR9809407A (pt) Transmissão variável, contìnua, do tipo cinta, de marchas múltiplas
BRPI0508302A (pt) transmissão de ferramenta elétrica com múltiplas velocidades
EP1146252A4 (en) CONTINUOUSLY VARIABLE TRANSMISSION
TW340102B (en) A bicycle built-in gearing device
CA2160375A1 (en) Improvements in or relating to continuously-variable-ratio transmissions
KR20010083937A (ko) 자동차용 하이브리드 변속기
US20050096170A1 (en) Two range electrically variable power transmission
EP1593541A3 (en) Control system of vehicle having continuously variable transmission
WO1999036285A3 (en) Multispeed powershift transmission
EP0974775A3 (en) Gear housing for continuously variable vehicle transmission
EP0826907A3 (en) Hydrostatic-mechanical power transmission system, particularly for industrial and farming machines and vehicles in general
EP1283382A3 (en) Multiple ratio series electric vehicle drivetrain
EP1751410B8 (en) Drive pulleys
SE9900765D0 (sv) Electro-mechanical transmission
DE60318490D1 (de) Stufenloses getriebe mit leistungverzweigung und elektrischem variator
ATE222329T1 (de) Hydrostatisch-mechanisches leistungsverzweigungsgetriebe mit vier bereichen
KR860004260A (ko) 연속 가변 전동장치
CA2319562A1 (en) Continuously variable transmission with ratio synchronizing system
ATE215458T1 (de) Triebstrangmanagement für ein kraftfahrzeug
DE60202606D1 (de) Gasturbinenanordnung

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]