JP3758546B2 - 無段変速装置 - Google Patents

無段変速装置 Download PDF

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Publication number
JP3758546B2
JP3758546B2 JP2001309844A JP2001309844A JP3758546B2 JP 3758546 B2 JP3758546 B2 JP 3758546B2 JP 2001309844 A JP2001309844 A JP 2001309844A JP 2001309844 A JP2001309844 A JP 2001309844A JP 3758546 B2 JP3758546 B2 JP 3758546B2
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JP
Japan
Prior art keywords
mode
clutch
input
power
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.)
Expired - Fee Related
Application number
JP2001309844A
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English (en)
Japanese (ja)
Other versions
JP2003113935A5 (enExample
JP2003113935A (ja
Inventor
慎司 宮田
大平 劉
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Priority to JP2001309844A priority Critical patent/JP3758546B2/ja
Priority to US10/263,725 priority patent/US7077777B2/en
Priority to DE10246352A priority patent/DE10246352B4/de
Publication of JP2003113935A publication Critical patent/JP2003113935A/ja
Publication of JP2003113935A5 publication Critical patent/JP2003113935A5/ja
Application granted granted Critical
Publication of JP3758546B2 publication Critical patent/JP3758546B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/664—Friction gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)
  • Control Of Transmission Device (AREA)
JP2001309844A 2001-10-05 2001-10-05 無段変速装置 Expired - Fee Related JP3758546B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001309844A JP3758546B2 (ja) 2001-10-05 2001-10-05 無段変速装置
US10/263,725 US7077777B2 (en) 2001-10-05 2002-10-04 Continuously variable transmission
DE10246352A DE10246352B4 (de) 2001-10-05 2002-10-04 Stufenloses Getriebe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001309844A JP3758546B2 (ja) 2001-10-05 2001-10-05 無段変速装置

Publications (3)

Publication Number Publication Date
JP2003113935A JP2003113935A (ja) 2003-04-18
JP2003113935A5 JP2003113935A5 (enExample) 2005-06-09
JP3758546B2 true JP3758546B2 (ja) 2006-03-22

Family

ID=19128925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001309844A Expired - Fee Related JP3758546B2 (ja) 2001-10-05 2001-10-05 無段変速装置

Country Status (3)

Country Link
US (1) US7077777B2 (enExample)
JP (1) JP3758546B2 (enExample)
DE (1) DE10246352B4 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6932739B2 (en) * 2001-12-25 2005-08-23 Nsk Ltd. Continuously variable transmission apparatus
WO2004031615A2 (de) * 2002-09-30 2004-04-15 Ulrich Rohs Umlaufendes getriebe
WO2004031620A2 (de) * 2002-09-30 2004-04-15 Ulrich Rohs Getriebe
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
DE102004003691B4 (de) * 2004-01-24 2018-10-31 Zf Friedrichshafen Ag Kegelringgetriebe
KR20120088869A (ko) 2004-10-05 2012-08-08 폴브룩 테크놀로지즈 인크 연속 가변 변속기
KR101635862B1 (ko) 2005-10-28 2016-07-04 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 전기 기계 동력 전달 방법
KR101422475B1 (ko) 2005-11-22 2014-07-28 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 연속 가변 변속기를 구비한 자전거
EP1963713B1 (en) 2005-12-09 2015-02-25 Fallbrook Intellectual Property Company LLC Continuously variable transmission
WO2009006481A2 (en) 2007-07-05 2009-01-08 Fallbrook Technologies Inc. Continuously variable transmission
EP1811202A1 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
US7882762B2 (en) 2006-01-30 2011-02-08 Fallbrook Technologies Inc. System for manipulating a continuously variable transmission
US8480529B2 (en) 2006-06-26 2013-07-09 Fallbrook Intellectual Property Company Llc Continuously variable transmission
PL2089642T3 (pl) 2006-11-08 2013-09-30 Fallbrook Ip Co Llc Generator siły zaciskającej
EP2125469A2 (en) 2007-02-01 2009-12-02 Fallbrook Technologies Inc. System and methods for control of transmission and/or prime mover
CN101657653B (zh) 2007-02-12 2014-07-16 福博科知识产权有限责任公司 一种传动装置
EP2700843A3 (en) 2007-02-16 2017-11-08 Fallbrook Intellectual Property Company LLC Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
EP2573424A3 (en) 2007-04-24 2017-07-26 Fallbrook Intellectual Property Company LLC Electric traction drives
US8641577B2 (en) 2007-06-11 2014-02-04 Fallbrook Intellectual Property Company Llc Continuously variable transmission
CN103939602B (zh) 2007-11-16 2016-12-07 福博科知识产权有限责任公司 用于变速传动装置的控制器
PL2234869T3 (pl) 2007-12-21 2012-12-31 Fallbrook Tech Inc Przekładnie automatyczne i sposoby dla przekładni automatycznych
US8313405B2 (en) 2008-02-29 2012-11-20 Fallbrook Intellectual Property Company Llc Continuously and/or infinitely variable transmissions and methods therefor
US8317651B2 (en) 2008-05-07 2012-11-27 Fallbrook Intellectual Property Company Llc Assemblies and methods for clamping force generation
WO2009148461A1 (en) 2008-06-06 2009-12-10 Fallbrook Technologies Inc. Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
EP2304272B1 (en) 2008-06-23 2017-03-08 Fallbrook Intellectual Property Company LLC Continuously variable transmission
WO2010017242A1 (en) 2008-08-05 2010-02-11 Fallbrook Technologies Inc. Methods for control of transmission and prime mover
US8469856B2 (en) 2008-08-26 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8167759B2 (en) 2008-10-14 2012-05-01 Fallbrook Technologies Inc. Continuously variable transmission
KR101820351B1 (ko) 2009-04-16 2018-02-28 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 무단 변속기를 위한 고정자 조립체 및 시프팅 장치
US8512195B2 (en) 2010-03-03 2013-08-20 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US20110165986A1 (en) * 2010-07-19 2011-07-07 Ford Global Technologies, Llc Transmission Producing Continuously Speed Ratios
US8888643B2 (en) 2010-11-10 2014-11-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
WO2012138610A1 (en) 2011-04-04 2012-10-11 Fallbrook Intellectual Property Company Llc Auxiliary power unit having a continuously variable transmission
CA2861889A1 (en) 2012-01-23 2013-08-01 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US9429217B2 (en) 2013-01-28 2016-08-30 Robert Hornblower Meyer Continuously variable drive mechanism
JP6660876B2 (ja) 2013-04-19 2020-03-11 フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー 連続可変変速機
US20150031501A1 (en) * 2013-07-24 2015-01-29 GM Global Technology Operations LLC Hybrid-electric vehicle with continuously variable transmission
US9625019B2 (en) * 2015-08-21 2017-04-18 Ford Global Technologies, Llc Infinitely variable transmission
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
EP3430287B1 (en) 2016-03-18 2020-12-23 Fallbrook Intellectual Property Company LLC Continuously variable transmissions systems and methods
US10023266B2 (en) 2016-05-11 2018-07-17 Fallbrook Intellectual Property Company Llc Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
CN108825773B (zh) * 2018-05-18 2019-07-05 吉林大学 一种带有副箱结构的金属带式无级变速器目标挡位与带轮目标速比决策方法
US11215268B2 (en) 2018-11-06 2022-01-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same
WO2020176392A1 (en) 2019-02-26 2020-09-03 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5888160A (en) * 1996-11-13 1999-03-30 Nsk Ltd. Continuously variable transmission
JP3744153B2 (ja) 1996-11-13 2006-02-08 日本精工株式会社 無段変速装置
JP3716569B2 (ja) * 1997-08-25 2005-11-16 マツダ株式会社 無段変速機の制御装置
JPH11108147A (ja) 1997-10-02 1999-04-20 Nippon Seiko Kk 無段変速装置
JP2000120822A (ja) * 1998-10-21 2000-04-28 Nsk Ltd 無段変速装置
KR100349319B1 (ko) * 1999-01-27 2002-08-21 닛산 지도우샤 가부시키가이샤 변속비 무한대의 무단 변속기
JP4062809B2 (ja) 1999-02-03 2008-03-19 日本精工株式会社 無段変速機
DE60100404T2 (de) * 2000-01-07 2004-08-12 Nissan Motor Co. Ltd. Stufenloses Getriebe
JP3458830B2 (ja) * 2000-07-21 2003-10-20 日産自動車株式会社 変速比無限大無段変速機の制御装置
JP2002181185A (ja) * 2000-12-14 2002-06-26 Honda Motor Co Ltd 車両用無段変速装置におけるクラッチ制御装置
JP4492016B2 (ja) 2001-02-09 2010-06-30 日本精工株式会社 無段変速装置

Also Published As

Publication number Publication date
DE10246352A1 (de) 2003-04-30
US7077777B2 (en) 2006-07-18
US20030069106A1 (en) 2003-04-10
DE10246352B4 (de) 2011-02-03
JP2003113935A (ja) 2003-04-18

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