DE68917538D1 - Leistungsgetriebe mit veränderlicher Uebersetzung. - Google Patents

Leistungsgetriebe mit veränderlicher Uebersetzung.

Info

Publication number
DE68917538D1
DE68917538D1 DE68917538T DE68917538T DE68917538D1 DE 68917538 D1 DE68917538 D1 DE 68917538D1 DE 68917538 T DE68917538 T DE 68917538T DE 68917538 T DE68917538 T DE 68917538T DE 68917538 D1 DE68917538 D1 DE 68917538D1
Authority
DE
Germany
Prior art keywords
power transmission
gear ratio
variable gear
variable
ratio
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.)
Expired - Fee Related
Application number
DE68917538T
Other languages
English (en)
Other versions
DE68917538T2 (de
Inventor
Malcolm Tomlinson
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB888814525A external-priority patent/GB8814525D0/en
Priority claimed from GB8909830A external-priority patent/GB2220236B/en
Application filed by Individual filed Critical Individual
Publication of DE68917538D1 publication Critical patent/DE68917538D1/de
Application granted granted Critical
Publication of DE68917538T2 publication Critical patent/DE68917538T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/065—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing comprising gearing of the friction or endless flexible member type
    • 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
    • F16H37/0846—CVT using endless flexible members
    • 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
    • F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • F16H2015/383—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces with two or more sets of toroid gearings arranged in parallel
    • 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 transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power-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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
DE68917538T 1988-06-17 1989-06-13 Leistungsgetriebe mit veränderlicher Uebersetzung. Expired - Fee Related DE68917538T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB888814525A GB8814525D0 (en) 1988-06-17 1988-06-17 Variable ratio power transmission
GB898907524A GB8907524D0 (en) 1988-06-17 1989-04-04 Variable ratio power transmission
GB8909830A GB2220236B (en) 1988-06-17 1989-04-28 Variable ratio power transmission

Publications (2)

Publication Number Publication Date
DE68917538D1 true DE68917538D1 (de) 1994-09-22
DE68917538T2 DE68917538T2 (de) 1995-04-20

Family

ID=27263957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917538T Expired - Fee Related DE68917538T2 (de) 1988-06-17 1989-06-13 Leistungsgetriebe mit veränderlicher Uebersetzung.

Country Status (3)

Country Link
US (1) US4950208A (de)
EP (1) EP0347186B1 (de)
DE (1) DE68917538T2 (de)

Families Citing this family (39)

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Publication number Priority date Publication date Assignee Title
JP3149557B2 (ja) * 1992-08-07 2001-03-26 アイシン・エィ・ダブリュ株式会社 ベルト式無段変速機
CN1086176A (zh) * 1992-10-29 1994-05-04 闵京植 动力传递方法及其装置
DE4308761A1 (de) * 1993-03-19 1994-09-22 Zahnradfabrik Friedrichshafen Stufenlos variables Getriebe mit großer Übersetzungsspreizung
US5980414A (en) * 1997-04-25 1999-11-09 General Dynamics Land Systems, Inc. Multi-range, belt-type, continuously variable transmission
DE69802069T2 (de) * 1998-04-24 2002-07-04 Van Doorne's Transmissie B.V., Tilburg Kraftfahrzeugantriebseinheit
DE19902637A1 (de) * 1999-01-23 2000-07-27 Bayerische Motoren Werke Ag Stufenloses Fahrzeuggetriebe
WO2001021981A2 (en) * 1999-09-20 2001-03-29 Transmission Technologies Corporation Dual strategy control for a toroidal drive type continuously variable transmission
DE102004022356B3 (de) 2004-04-30 2005-12-01 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Toroidgetriebe
US8596398B2 (en) 2007-05-16 2013-12-03 Polaris Industries Inc. All terrain vehicle
US8091657B2 (en) * 2007-05-16 2012-01-10 Polaris Industries Inc. Frame for an all terrain vehicle
USD595188S1 (en) 2008-04-03 2009-06-30 Polaris Industries Inc. All terrain vehicle
CN101903687B (zh) * 2007-12-21 2013-11-06 舍弗勒技术股份两合公司 用于车辆的变速器装置
US20090195035A1 (en) 2008-02-04 2009-08-06 Polaris Industries Inc. ATV having arrangement for a passenger
US9347532B2 (en) 2012-01-19 2016-05-24 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
CN104204615B (zh) 2012-02-15 2017-10-24 德纳有限公司 传动装置和具有倾斜滚珠变速器无级变速传动装置的传动系
US9556941B2 (en) 2012-09-06 2017-01-31 Dana Limited Transmission having a continuously or infinitely variable variator drive
US9689477B2 (en) 2012-09-07 2017-06-27 Dana Limited Ball type continuously variable transmission/infinitely variable transmission
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
CN104755812A (zh) 2012-09-07 2015-07-01 德纳有限公司 包括动力分流路径的基于球型cvp的ivt
WO2014039708A1 (en) 2012-09-07 2014-03-13 Dana Limited Ball type cvt including a direct drive mode
CN104768787A (zh) 2012-09-07 2015-07-08 德纳有限公司 具有动力分流路径的球型cvt
WO2014078583A1 (en) 2012-11-17 2014-05-22 Dana Limited Continuously variable transmission
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
WO2014159755A2 (en) 2013-03-14 2014-10-02 Dana Limited Ball type continuously variable transmission
WO2014159756A2 (en) 2013-03-14 2014-10-02 Dana Limited Continuously variable transmission and an infinitely variable transmission variatory drive
EP3004686B1 (de) 2013-06-06 2018-08-08 Dana Limited Stufenloses planetengetriebe für 3-modus-vorderradantrieb und hinterradantrieb
WO2015073883A1 (en) 2013-11-18 2015-05-21 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
US10295030B2 (en) 2013-12-09 2019-05-21 Schaeffler Technologies AG & Co. KG CVT transmission
EP3161347A4 (de) * 2014-06-27 2018-04-11 Dana Limited 4-modus-leistungsteilungsübertragung auf basis von stufenloser planetentechnologie
US9512911B2 (en) 2014-10-17 2016-12-06 Allison Transmission, Inc. Split power continuously variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges
US9772017B2 (en) 2014-10-17 2017-09-26 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with low variator loading at vehicle launch
US9644721B2 (en) 2014-10-17 2017-05-09 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges and low variator load at vehicle launch
US9651127B2 (en) 2014-10-17 2017-05-16 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with low part count
US9644724B2 (en) 2014-10-17 2017-05-09 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
RU2716396C1 (ru) * 2019-07-08 2020-03-11 Федеральное государственное бюджетное образовательное учреждение высшего образования ФГБОУ ВО "Пензенский государственный университет" (ФГБОУ ВО "ПГУ") Бесступенчатая коробка передач с повышенным диапазоном передаточных отношений
DE102020134114A1 (de) * 2020-12-18 2022-06-23 Deere & Company Getriebe und landwirtschaftliches oder industrielles Nutzfahrzeug
US12215765B2 (en) * 2022-08-24 2025-02-04 Dana Belgium N.V. Layout scheme 1X1 powershift transmission with output speed reducing ratio

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US3715928A (en) * 1971-10-07 1973-02-13 Hesston Corp Variable speed power transmission
US4470326A (en) * 1982-12-03 1984-09-11 General Motors Corporation Power transmission
DE3323466A1 (de) * 1983-06-29 1985-01-17 The Scientific Research Foundation, Jerusalem Kontinuierlich veraenderbare kraftuebertragungseinrichtung
DE3326770C1 (de) * 1983-07-25 1984-06-20 Friedrich Prof. Dr.-Ing. 4300 Essen Jarchow Lastschaltgetriebe mit stufenlosem mechanischen Stellgetriebe
AU3660984A (en) * 1983-12-23 1985-12-05 Borg-Warner Corporation Multi-pass continuously variable transmission
AU4570585A (en) * 1984-08-27 1986-03-06 Borg-Warner Corporation Continuously variable transmission with synchronous shift and extended range
US4690016A (en) * 1985-07-05 1987-09-01 Brian Whalen Multistate differential transmission
US4682511A (en) * 1985-10-18 1987-07-28 Wittke Ernest C Gear assisted continuously variable transmission
US4922719A (en) * 1987-10-26 1990-05-08 Arbuckle Donald P Fluidic transformer with sealed cylinder and check valves in pistons

Also Published As

Publication number Publication date
EP0347186A2 (de) 1989-12-20
US4950208A (en) 1990-08-21
EP0347186B1 (de) 1994-08-17
EP0347186A3 (en) 1990-10-10
DE68917538T2 (de) 1995-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee