DE102017201026B4 - Stufenloses Getriebe - Google Patents

Stufenloses Getriebe Download PDF

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Publication number
DE102017201026B4
DE102017201026B4 DE102017201026.6A DE102017201026A DE102017201026B4 DE 102017201026 B4 DE102017201026 B4 DE 102017201026B4 DE 102017201026 A DE102017201026 A DE 102017201026A DE 102017201026 B4 DE102017201026 B4 DE 102017201026B4
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Germany
Prior art keywords
mode
countershaft
drive shaft
drive
shaft
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
Application number
DE102017201026.6A
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German (de)
English (en)
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DE102017201026A1 (de
Inventor
Noriyuki ENAMI
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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Filing date
Publication date
Application filed by Suzuki Motor Corp filed Critical Suzuki Motor Corp
Publication of DE102017201026A1 publication Critical patent/DE102017201026A1/de
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Publication of DE102017201026B4 publication Critical patent/DE102017201026B4/de
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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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
DE102017201026.6A 2016-01-28 2017-01-23 Stufenloses Getriebe Active DE102017201026B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016014271A JP6575375B2 (ja) 2016-01-28 2016-01-28 無段変速装置
JP2016-014271 2016-01-28

Publications (2)

Publication Number Publication Date
DE102017201026A1 DE102017201026A1 (de) 2017-08-03
DE102017201026B4 true DE102017201026B4 (de) 2020-03-19

Family

ID=59327439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017201026.6A Active DE102017201026B4 (de) 2016-01-28 2017-01-23 Stufenloses Getriebe

Country Status (3)

Country Link
JP (1) JP6575375B2 (ja)
CN (1) CN107013652B (ja)
DE (1) DE102017201026B4 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030060318A1 (en) * 2001-09-27 2003-03-27 Jatco Ltd Torque split infinitely variable transmission
JP2005331078A (ja) * 2004-05-21 2005-12-02 Toyota Motor Corp 無段変速機
DE102008001326A1 (de) * 2008-04-23 2009-10-29 Zf Friedrichshafen Ag Stufenlose Getriebevorrichtung eines Antriebsstranges eines Fahrzeuges

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11280867A (ja) * 1998-03-30 1999-10-15 Nippon Seiko Kk 無段変速装置
JP4637632B2 (ja) * 2005-03-31 2011-02-23 株式会社エクォス・リサーチ 無段変速機
CN101189452A (zh) * 2005-06-03 2008-05-28 卡特彼勒公司 液力机械变速器
JP5061647B2 (ja) * 2007-02-27 2012-10-31 日本精工株式会社 無段変速装置
JP2013127272A (ja) * 2011-12-16 2013-06-27 Suzuki Motor Corp 自動二輪車用動力伝達装置
DE112012006411T5 (de) * 2012-05-22 2015-02-26 Honda Motor Co., Ltd. Stufenlos variables Getriebe
US8888645B2 (en) * 2012-07-31 2014-11-18 Gm Global Technology Operations, Llc Simple planetary gearset continuously variable transmission
US9689477B2 (en) * 2012-09-07 2017-06-27 Dana Limited Ball type continuously variable transmission/infinitely variable transmission
CN204175905U (zh) * 2014-10-11 2015-02-25 江苏沃得农业机械有限公司 拖拉机液压无级变速传动装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030060318A1 (en) * 2001-09-27 2003-03-27 Jatco Ltd Torque split infinitely variable transmission
JP2005331078A (ja) * 2004-05-21 2005-12-02 Toyota Motor Corp 無段変速機
DE102008001326A1 (de) * 2008-04-23 2009-10-29 Zf Friedrichshafen Ag Stufenlose Getriebevorrichtung eines Antriebsstranges eines Fahrzeuges

Also Published As

Publication number Publication date
JP6575375B2 (ja) 2019-09-18
JP2017133602A (ja) 2017-08-03
DE102017201026A1 (de) 2017-08-03
CN107013652A (zh) 2017-08-04
CN107013652B (zh) 2019-04-19

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