CN1217050A - 汽车用多工作范围液力机械式传动装置 - Google Patents

汽车用多工作范围液力机械式传动装置 Download PDF

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Publication number
CN1217050A
CN1217050A CN96180257A CN96180257A CN1217050A CN 1217050 A CN1217050 A CN 1217050A CN 96180257 A CN96180257 A CN 96180257A CN 96180257 A CN96180257 A CN 96180257A CN 1217050 A CN1217050 A CN 1217050A
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CN
China
Prior art keywords
gear
transmission
planetary gear
output
operating range
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.)
Pending
Application number
CN96180257A
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English (en)
Chinese (zh)
Inventor
R·F·拉尔金
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GENERAL POWER DEFENCE SYSTEM CORP
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GENERAL POWER DEFENCE SYSTEM CORP
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Filing date
Publication date
Application filed by GENERAL POWER DEFENCE SYSTEM CORP filed Critical GENERAL POWER DEFENCE SYSTEM CORP
Publication of CN1217050A publication Critical patent/CN1217050A/zh
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H47/00Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04Combinations 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations 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
    • F16H37/08Combinations 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
    • F16H37/0833Combinations 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
    • F16H37/084Combinations 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
    • F16H2037/088Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations 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
    • F16H37/08Combinations 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
    • F16H37/0833Combinations 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
    • F16H37/084Combinations 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
    • F16H2037/088Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886Power-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations 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
    • F16H37/08Combinations 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
    • F16H37/10Combinations 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
    • F16H2037/105Combinations 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
    • F16H2037/108Combinations 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 four or more variator modes or ranges

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
CN96180257A 1996-02-28 1996-08-05 汽车用多工作范围液力机械式传动装置 Pending CN1217050A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/608,389 US5730678A (en) 1996-02-28 1996-02-28 Multi-range, hydromechanical transmission for motor vehicles
US08/608,389 1996-02-28

Publications (1)

Publication Number Publication Date
CN1217050A true CN1217050A (zh) 1999-05-19

Family

ID=24436284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96180257A Pending CN1217050A (zh) 1996-02-28 1996-08-05 汽车用多工作范围液力机械式传动装置

Country Status (12)

Country Link
US (1) US5730678A (enExample)
EP (1) EP0883760B1 (enExample)
JP (1) JP3833257B2 (enExample)
KR (1) KR100512829B1 (enExample)
CN (1) CN1217050A (enExample)
AU (1) AU6765196A (enExample)
BR (1) BR9612543A (enExample)
CA (1) CA2246331A1 (enExample)
DE (1) DE69610717T2 (enExample)
MX (1) MX9807001A (enExample)
TW (1) TW333504B (enExample)
WO (1) WO1997032145A1 (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101184938B (zh) * 2005-05-24 2010-05-19 株式会社小松制作所 变速装置
CN101749396A (zh) * 2008-12-12 2010-06-23 吴志强 一种复合型行星弧锥式无级变速兼起动器
CN101749397A (zh) * 2008-12-12 2010-06-23 吴志强 一种复合型多盘式无级变速兼起动器
CN101761628A (zh) * 2008-12-12 2010-06-30 吴志强 一种复合型行星长锥式无级变速兼起动器
CN101761624A (zh) * 2008-12-12 2010-06-30 吴志强 一种复合型齿链式无级变速兼起动器
CN103223853A (zh) * 2012-01-31 2013-07-31 腓特烈斯港齿轮工厂股份公司 用于汽车的混合动力系统
CN102016357B (zh) * 2008-04-25 2013-09-11 博世雷克斯罗思股份公司 功率分流变速器
CN103939560A (zh) * 2014-05-07 2014-07-23 吴志强 一种复合型双涡轮液力变矩器以及无级变速器
CN104088978A (zh) * 2014-06-23 2014-10-08 江苏大学 单行星排汇流液压机械无级变速箱
CN104455244A (zh) * 2014-12-10 2015-03-25 天津工程机械研究院 工程机械液压机械无级变速系统
CN105143728A (zh) * 2013-12-16 2015-12-09 株式会社小松制作所 作业车和作业车的控制方法
CN105189176A (zh) * 2013-02-11 2015-12-23 达纳比利时股份有限公司 流体静力和直接驱动传动装置

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997041370A1 (de) * 1996-04-30 1997-11-06 Steyr-Daimler-Puch Aktiengesellschaft Verfahren zum steuern der kupplungen eines hydrostatisch-mechanischen leistungsverzweigungsgetriebes
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
US6109034A (en) 1997-04-25 2000-08-29 General Dynamics Land Systems, Inc. Continuously variable hydrostatic transmission ratio controller capable of generating amplified stroking forces
US5980414A (en) * 1997-04-25 1999-11-09 General Dynamics Land Systems, Inc. Multi-range, belt-type, continuously variable transmission
US5976046A (en) * 1998-04-13 1999-11-02 General Dynamics Land Systems, Inc. Multi-range, hydromechanical transmission for application in high performance automotive drivetrains
AU7155398A (en) 1997-04-25 1998-11-24 General Dynamics Land Systems, Inc. Multi- range hydromechanical transmission
US5931758A (en) * 1998-04-08 1999-08-03 General Dynamics Land Systems, Inc. Simplified multi-range hydromechanical transmission for vehicles
WO2000025041A1 (en) * 1998-10-26 2000-05-04 Yanmar Diesel Engine Co.,Ltd. Continuously variable transmission
US6203463B1 (en) 1999-12-16 2001-03-20 Caterpillar Inc. Transmission with variable ratio utilizing three planetaries, five members, a variable speed pump, and a variable speed motor and associated method for operatively connecting components associated therewith
US6440026B1 (en) 2000-09-26 2002-08-27 Deere & Company Hydro-mechanical transmission
CA2363653A1 (en) * 2001-11-22 2003-05-22 Gerald Dyck Hydro-mechanical continuously variable transmission
US7530913B2 (en) * 2005-06-03 2009-05-12 Caterpillar Inc. Multi-range hydromechanical transmission
US7530914B2 (en) * 2005-06-03 2009-05-12 Caterpillar Inc. Hydromechanical transmission
DE102006006639A1 (de) * 2006-02-14 2007-08-30 Zf Friedrichshafen Ag Mehrstufengetriebe
US9126598B2 (en) * 2006-06-05 2015-09-08 Deere & Company Power management for infinitely variable transmission (IVT) equipped machines
US7853382B2 (en) * 2006-09-29 2010-12-14 Deere & Company Loader boom control system
DE102007017176A1 (de) * 2007-04-12 2008-10-16 Zf Friedrichshafen Ag Hydrostatisch-mechanisches Leistungsverzweigungsgetriebe
DE102008001201A1 (de) * 2008-04-16 2009-10-22 Zf Friedrichshafen Ag Mehrgruppengetriebe eines Kraftfahrzeuges
DE102008001613A1 (de) * 2008-05-07 2009-11-12 Zf Friedrichshafen Ag Getriebevorrichtung mit sekundär gekoppelter Leistungsverzweigung
US8298106B2 (en) * 2008-10-17 2012-10-30 Berkshire Powertech, Inc. Steering transmission for tracked vehicles
US9347532B2 (en) 2012-01-19 2016-05-24 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
WO2013123117A1 (en) 2012-02-15 2013-08-22 Dana Limited Transmission and driveline having a tilting ball variator continuously variable transmission
US8452500B1 (en) * 2012-02-28 2013-05-28 Caterpillar Inc. Multi-range hydro-mechanical transmission
US8808131B2 (en) 2012-02-28 2014-08-19 Caterpillar Inc. Multi-range hydro-mechanical transmission
US8897976B2 (en) 2012-05-31 2014-11-25 Caterpillar Inc. System and method for machine load detection
CN104769325A (zh) 2012-09-06 2015-07-08 德纳有限公司 具有连续式或无限式无级变速机构驱动件的变速器
US9689477B2 (en) 2012-09-07 2017-06-27 Dana Limited Ball type continuously variable transmission/infinitely variable transmission
WO2014039713A1 (en) 2012-09-07 2014-03-13 Dana Limited Ivt based on a ball type cvp including powersplit paths
JP6293148B2 (ja) 2012-09-07 2018-03-14 デーナ リミテッド 直接駆動モードを含むボール式cvt
JP6320386B2 (ja) 2012-09-07 2018-05-09 デーナ リミテッド 遊星ギヤセットを含むボール式cvt/ivt
JP6247690B2 (ja) 2012-09-07 2017-12-13 デーナ リミテッド 出力連結動力経路を有するボール式cvt
US9353842B2 (en) 2012-09-07 2016-05-31 Dana Limited Ball type CVT with powersplit paths
WO2014078583A1 (en) 2012-11-17 2014-05-22 Dana Limited Continuously variable transmission
CN103133631B (zh) * 2013-01-30 2016-04-20 杭州前进齿轮箱集团股份有限公司 一种混合传动变速器
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
EP2971859A4 (en) 2013-03-14 2016-12-28 Dana Ltd STAGE-FREE BALL GEAR
EP2971860A4 (en) 2013-03-14 2016-12-28 Dana Ltd CONTINUOUS VARIATION TRANSMISSION AND CONTINUOUS VARIATION TRANSMISSION VARIATOR DRIVE
JP2016520782A (ja) 2013-06-06 2016-07-14 デーナ リミテッド 3モード前輪駆動および後輪駆動連続可変遊星トランスミッション
US10030751B2 (en) 2013-11-18 2018-07-24 Dana Limited Infinite variable transmission with planetary gear set
WO2015073948A2 (en) 2013-11-18 2015-05-21 Dana Limited Torque peak detection and control mechanism for cvp
EP3158230A4 (en) * 2014-06-17 2018-03-07 Dana Limited Off-highway continuously variable planetary-based multimore transmission including infinite variable transmission and direct continuously variable tranmission
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
CN114087334B (zh) * 2021-11-17 2023-11-03 浙江盘毂动力科技有限公司 一种液压机械复合式综合传动装置和车辆

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433095A (en) * 1966-10-21 1969-03-18 Gen Motors Corp Split power transmission
US3596535A (en) * 1969-09-04 1971-08-03 Gen Motors Corp Transmission providing hydrostatic drive and hydromechanical drive
US3572164A (en) * 1969-09-19 1971-03-23 Gen Motors Corp Hydromechanical transmission
US3714845A (en) * 1971-08-24 1973-02-06 Gen Motors Corp Hydromechanical transmission
US3777593A (en) * 1971-11-22 1973-12-11 Gen Motors Corp Multi-range coaxial hydromechanical transmission
JPS5623069B2 (enExample) * 1974-02-06 1981-05-28
EP0003397B1 (en) * 1978-01-25 1981-11-04 General Electric Company Coaxial multi-range gear train for transmissions
DE2918448C2 (de) * 1979-05-08 1986-02-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung
US4754664A (en) * 1986-11-20 1988-07-05 Dana Corporation Four range hydromechanical transmission
US4803897A (en) * 1987-09-18 1989-02-14 General Electric Company Drive system for track-laying vehicles
US4817460A (en) * 1987-12-03 1989-04-04 General Electric Company Infinitely variable steering transmission
WO1989009899A1 (fr) * 1988-04-06 1989-10-19 Zahnradfabrik Friedrichshafen Ag Boite de vitesses hydrostatique-mecanique a derivation de puissance
US4997412A (en) * 1989-12-26 1991-03-05 General Electric Company Non-synchronous shifting hydromechanical steering transmission
US5030177A (en) * 1990-04-26 1991-07-09 General Electric Company Hydromechanical steering transmission with improved high range speed performance
JPH07127710A (ja) * 1993-05-28 1995-05-16 Friedrich Jarchow 無段油圧変速装置を有する動力シフト歯車装置

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101184938B (zh) * 2005-05-24 2010-05-19 株式会社小松制作所 变速装置
CN102016357B (zh) * 2008-04-25 2013-09-11 博世雷克斯罗思股份公司 功率分流变速器
CN101761628B (zh) * 2008-12-12 2014-04-02 吴志强 一种复合型行星长锥式无级变速兼起动器
CN101749396A (zh) * 2008-12-12 2010-06-23 吴志强 一种复合型行星弧锥式无级变速兼起动器
CN101749397A (zh) * 2008-12-12 2010-06-23 吴志强 一种复合型多盘式无级变速兼起动器
CN101761628A (zh) * 2008-12-12 2010-06-30 吴志强 一种复合型行星长锥式无级变速兼起动器
CN101761624A (zh) * 2008-12-12 2010-06-30 吴志强 一种复合型齿链式无级变速兼起动器
CN101749396B (zh) * 2008-12-12 2014-02-26 吴志强 一种复合型行星弧锥式无级变速兼起动器
CN101749397B (zh) * 2008-12-12 2014-02-26 吴志强 一种复合型多盘式无级变速兼起动器
CN101761624B (zh) * 2008-12-12 2014-04-02 吴志强 一种复合型齿链式无级变速兼起动器
CN103223853A (zh) * 2012-01-31 2013-07-31 腓特烈斯港齿轮工厂股份公司 用于汽车的混合动力系统
CN105189176A (zh) * 2013-02-11 2015-12-23 达纳比利时股份有限公司 流体静力和直接驱动传动装置
CN105189176B (zh) * 2013-02-11 2017-11-07 达纳比利时股份有限公司 流体静力和直接驱动传动装置
CN105143728A (zh) * 2013-12-16 2015-12-09 株式会社小松制作所 作业车和作业车的控制方法
CN105143728B (zh) * 2013-12-16 2017-06-30 株式会社小松制作所 作业车和作业车的控制方法
CN103939560A (zh) * 2014-05-07 2014-07-23 吴志强 一种复合型双涡轮液力变矩器以及无级变速器
CN103939560B (zh) * 2014-05-07 2016-04-13 吴志强 一种具有双涡轮液力变矩器的无级变速器
CN104088978A (zh) * 2014-06-23 2014-10-08 江苏大学 单行星排汇流液压机械无级变速箱
CN104088978B (zh) * 2014-06-23 2016-06-08 江苏大学 单行星排汇流液压机械无级变速箱
CN104455244A (zh) * 2014-12-10 2015-03-25 天津工程机械研究院 工程机械液压机械无级变速系统
CN104455244B (zh) * 2014-12-10 2017-08-11 天津工程机械研究院 工程机械液压机械无级变速系统

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Publication number Publication date
CA2246331A1 (en) 1997-09-04
EP0883760A1 (en) 1998-12-16
AU6765196A (en) 1997-09-16
MX9807001A (es) 1998-12-31
JP2000505179A (ja) 2000-04-25
KR100512829B1 (ko) 2005-11-01
KR19990087320A (ko) 1999-12-27
DE69610717T2 (de) 2001-05-10
TW333504B (en) 1998-06-11
WO1997032145A1 (en) 1997-09-04
EP0883760B1 (en) 2000-10-18
DE69610717D1 (de) 2000-11-23
JP3833257B2 (ja) 2006-10-11
BR9612543A (pt) 1999-07-20
US5730678A (en) 1998-03-24

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