FR2274837A1 - Boite de changement de vitesses a couple devise - Google Patents

Boite de changement de vitesses a couple devise

Info

Publication number
FR2274837A1
FR2274837A1 FR7518304A FR7518304A FR2274837A1 FR 2274837 A1 FR2274837 A1 FR 2274837A1 FR 7518304 A FR7518304 A FR 7518304A FR 7518304 A FR7518304 A FR 7518304A FR 2274837 A1 FR2274837 A1 FR 2274837A1
Authority
FR
France
Prior art keywords
currency
gear change
change box
torque gear
torque
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.)
Withdrawn
Application number
FR7518304A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ORSHANSKY TRANSMISSION CORP
Original Assignee
ORSHANSKY TRANSMISSION CORP
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 ORSHANSKY TRANSMISSION CORP filed Critical ORSHANSKY TRANSMISSION CORP
Publication of FR2274837A1 publication Critical patent/FR2274837A1/fr
Withdrawn legal-status Critical Current

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • 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
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • F16H2037/0873—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching, 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
FR7518304A 1974-06-12 1975-06-11 Boite de changement de vitesses a couple devise Withdrawn FR2274837A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47871974A 1974-06-12 1974-06-12
US05/496,737 US3988949A (en) 1974-06-12 1974-08-12 Split-torque power transmission

Publications (1)

Publication Number Publication Date
FR2274837A1 true FR2274837A1 (fr) 1976-01-09

Family

ID=27045991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518304A Withdrawn FR2274837A1 (fr) 1974-06-12 1975-06-11 Boite de changement de vitesses a couple devise

Country Status (7)

Country Link
US (1) US3988949A (fr)
JP (1) JPS518458A (fr)
BR (1) BR7503648A (fr)
CA (1) CA1020776A (fr)
DE (1) DE2525888B2 (fr)
FR (1) FR2274837A1 (fr)
IT (1) IT1036179B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382629A1 (fr) * 1977-03-04 1978-09-29 Sundstrand Corp Transmission de puissance
EP0143365A1 (fr) * 1983-11-22 1985-06-05 Friedrich Prof. Dr.-Ing. Jarchow Transmission continue de puissance
EP0159445A2 (fr) * 1983-12-05 1985-10-30 Industries Development Corporation (International Services) Co. Ltd. Système d'entraînement pour véhicules
EP0272461A2 (fr) * 1986-11-21 1988-06-29 Shimadzu Corporation Transmission continue de vitesse
EP0294670A2 (fr) * 1987-05-30 1988-12-14 Shimadzu Corporation Transmission continue de changement de vitesse
EP0301590A2 (fr) * 1987-07-31 1989-02-01 Shimadzu Corporation Variateur continu de vitesse
EP0559003A1 (fr) * 1992-03-02 1993-09-08 CLARK-HURTH COMPONENTS S.p.A. Unité de transmission de puissance en particulier pour machine agricole, industrielle ou similaire
EP0826907A2 (fr) * 1996-09-03 1998-03-04 CLARK-HURTH COMPONENTS S.p.A. Transmission hydrostatique-mécanique, particulièrement pour machines industrielles et agricoles et pour véhicules en général

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918325A (en) * 1974-01-21 1975-11-11 Clark Equipment Co Extended range dual-path transmission
GB1558429A (en) * 1976-04-10 1980-01-03 Kubota Ltd Stepless speed change systems
US4168637A (en) * 1977-04-15 1979-09-25 Orshansky Transmission Corporation Transmission with a first-stage hydrostatic mode and two hydromechanical stages
DE2900776A1 (de) * 1979-01-10 1980-07-24 Kibo Kommunalmasch Gmbh & Co Mechanisch-hydrostatisches umschaltgetriebe fuer kehrmaschinen
IL64739A (en) * 1982-01-10 1986-03-31 Int Services Ind Dev Corp Vehicle drive system
JPS5934046A (ja) * 1982-08-17 1984-02-24 ヴイツカ−ス・シツプビルデイング・エンド・エンジニアリング・リミテツド 変速性回転入力から定速の回転出力を得るための装置
JPS5965659A (ja) * 1982-10-04 1984-04-13 Nissan Motor Co Ltd 動力伝達装置
JPS59164448A (ja) * 1983-03-10 1984-09-17 Aisin Seiki Co Ltd 無段変速装置
JPS6185751U (fr) * 1984-11-09 1986-06-05
JPS6185750U (fr) * 1984-11-09 1986-06-05
GB8429823D0 (en) * 1984-11-26 1985-01-03 Leyland Vehicles Continuously variable transmission
JPS61160650A (ja) * 1984-12-31 1986-07-21 Masaaki Yamashita 無段変速装置
JPS6234257U (fr) * 1985-08-14 1987-02-28
EP0234136B1 (fr) * 1986-02-24 1989-12-27 Shimadzu Corporation Transmission hydromécanique
EP0234135B1 (fr) * 1986-02-24 1990-05-09 Shimadzu Corporation Transmission hydromécanique
DE3672296D1 (de) * 1986-02-24 1990-08-02 Shimadzu Corp Hydromechanisches getriebe.
DE3624989A1 (de) * 1986-07-24 1988-02-04 Man Nutzfahrzeuge Gmbh Getriebe fuer kraftfahrzeuge
US6622484B2 (en) 2001-02-02 2003-09-23 Caterpillar Inc. Hystat/split torque modulation
US6609368B2 (en) 2001-06-04 2003-08-26 Caterpillar S.A.R.L. Automatic downshift and override control for a transmission
DE10319252A1 (de) * 2003-04-28 2004-11-18 Claas Industrietechnik Gmbh Stufenlos leistungsverzweigtes Getriebe
JP4632951B2 (ja) 2003-05-21 2011-02-16 株式会社小松製作所 変速装置
AT414345B (de) * 2004-08-10 2013-08-15 Hofer Forschungs & Entw Gmbh Leistungsverzweigungsgetriebe für kraftfahrzeuge
EP2386437B1 (fr) * 2004-09-08 2012-11-28 Komatsu Ltd. Transmission à division de puissance
JP4789507B2 (ja) 2005-05-24 2011-10-12 株式会社小松製作所 変速装置
US7335125B2 (en) * 2005-08-15 2008-02-26 Borgwarner Inc. Continuously variable transmission
JP4594840B2 (ja) * 2005-09-30 2010-12-08 株式会社クボタ トラクタの変速伝動装置
JP2007326422A (ja) * 2006-06-06 2007-12-20 Toyota Motor Corp ハイブリッド駆動装置
US7988580B2 (en) * 2006-09-07 2011-08-02 Borgwarner, Inc. Continuously variable transmission
JP4972186B2 (ja) * 2010-04-22 2012-07-11 株式会社クボタ トラクタの変速伝動装置
JP5341839B2 (ja) 2010-08-19 2013-11-13 株式会社クボタ トラクタの伝動装置
CN103671829A (zh) * 2013-12-31 2014-03-26 李勇 省力组合齿轮
DE102016205933A1 (de) * 2016-04-08 2017-10-12 Danfoss Power Solutions Gmbh & Co. Ohg Leistungsverzweigungsgetriebe
DE102016207228A1 (de) * 2016-04-28 2017-11-02 Robert Bosch Gmbh Getriebekombination, Fahrantrieb und Verfahren zu Steuerung der Getriebekombination
US11639746B2 (en) 2019-10-30 2023-05-02 Gabrael T. LEVINE Sunless planetary gear and method for use
CN111207198B (zh) * 2020-01-20 2021-06-18 江苏大学 一种集齿轮-液压-金属带为一体的多模式机液复合传动装置
CN115087821A (zh) * 2020-09-29 2022-09-20 日立建机株式会社 车辆用动力传递装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127792A (en) * 1959-12-08 1964-04-07 Ford Motor Co Hydrostatic-mechanical power transmission mechanism
DE1530590A1 (de) * 1965-07-06 1969-10-02 Daimler Benz Ag Regelgetriebe mit hoher UEbersetzung,insbesondere fuer Nutzfahrzeuge wie z.B. landwirtschaftliche Zugmaschinen od.dgl.
US3503281A (en) * 1966-03-08 1970-03-31 Voith Getriebe Kg Power transmitting plant with controllable fluid coupling
US3446093A (en) * 1967-05-19 1969-05-27 Urs Corp Split-torque hydromechanical transmission
US3534631A (en) * 1968-08-16 1970-10-20 Arthur B Keller Infinitely variable ratio constant mesh gearing system
US3709061A (en) * 1971-02-16 1973-01-09 Urs Syst Corp Non-regenerative hydromechanical transmission
US3709060A (en) * 1971-02-16 1973-01-09 Urs Syst Corp Narrow range hydromechanical transmission

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382629A1 (fr) * 1977-03-04 1978-09-29 Sundstrand Corp Transmission de puissance
EP0143365A1 (fr) * 1983-11-22 1985-06-05 Friedrich Prof. Dr.-Ing. Jarchow Transmission continue de puissance
EP0159445A2 (fr) * 1983-12-05 1985-10-30 Industries Development Corporation (International Services) Co. Ltd. Système d'entraînement pour véhicules
EP0159445A3 (fr) * 1983-12-05 1986-03-05 Industries Development Corporation (International Services) Co. Ltd. Système d'entraínement pour véhicules
US5071391A (en) * 1986-11-21 1991-12-10 Shimadzu Corporation Stepless speed changing hydrostatic transmission
EP0272461A2 (fr) * 1986-11-21 1988-06-29 Shimadzu Corporation Transmission continue de vitesse
EP0272461A3 (en) * 1986-11-21 1989-02-22 Shimadzu Corporation Nonstep speed change gear
EP0294670A2 (fr) * 1987-05-30 1988-12-14 Shimadzu Corporation Transmission continue de changement de vitesse
EP0294670B1 (fr) * 1987-05-30 1994-08-10 Shimadzu Corporation Transmission continue de changement de vitesse
EP0301590A3 (en) * 1987-07-31 1989-09-06 Shimadzu Corporation A stepless speed reducer
EP0301590A2 (fr) * 1987-07-31 1989-02-01 Shimadzu Corporation Variateur continu de vitesse
EP0559003A1 (fr) * 1992-03-02 1993-09-08 CLARK-HURTH COMPONENTS S.p.A. Unité de transmission de puissance en particulier pour machine agricole, industrielle ou similaire
US5364316A (en) * 1992-03-02 1994-11-15 Clark-Hurth Components S.P.A. Power distributor unit particularly for agricultural, industrial and similar machine
EP0826907A2 (fr) * 1996-09-03 1998-03-04 CLARK-HURTH COMPONENTS S.p.A. Transmission hydrostatique-mécanique, particulièrement pour machines industrielles et agricoles et pour véhicules en général
EP0826907A3 (fr) * 1996-09-03 1998-09-23 CLARK-HURTH COMPONENTS S.p.A. Transmission hydrostatique-mécanique, particulièrement pour machines industrielles et agricoles et pour véhicules en général
US5946983A (en) * 1996-09-03 1999-09-07 Clark Hurth Components S.P.A. Hydrostatic mechanical power transmission system particularly hydromechanical transmission for industrial and farming machines and vehicles in general

Also Published As

Publication number Publication date
IT1036179B (it) 1979-10-30
DE2525888B2 (de) 1979-04-12
CA1020776A (en) 1977-11-15
US3988949A (en) 1976-11-02
BR7503648A (pt) 1976-06-29
JPS518458A (fr) 1976-01-23
DE2525888A1 (de) 1976-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse