JP3714226B2 - トロイダル型無段変速機 - Google Patents

トロイダル型無段変速機 Download PDF

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Publication number
JP3714226B2
JP3714226B2 JP2001322335A JP2001322335A JP3714226B2 JP 3714226 B2 JP3714226 B2 JP 3714226B2 JP 2001322335 A JP2001322335 A JP 2001322335A JP 2001322335 A JP2001322335 A JP 2001322335A JP 3714226 B2 JP3714226 B2 JP 3714226B2
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JP
Japan
Prior art keywords
disk
rotating shaft
input side
continuously variable
variable transmission
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
JP2001322335A
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English (en)
Japanese (ja)
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JP2003130159A5 (enExample
JP2003130159A (ja
Inventor
功久 小林
慎司 宮田
尚 今西
秀樹 橋谷
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NSK Ltd
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NSK Ltd
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Publication date
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP2001322335A priority Critical patent/JP3714226B2/ja
Priority to US10/271,729 priority patent/US6991579B2/en
Publication of JP2003130159A publication Critical patent/JP2003130159A/ja
Publication of JP2003130159A5 publication Critical patent/JP2003130159A5/ja
Application granted granted Critical
Publication of JP3714226B2 publication Critical patent/JP3714226B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • F16H61/6649—Friction gearings characterised by the means for controlling the torque transmitting capability of the gearing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
JP2001322335A 2001-10-19 2001-10-19 トロイダル型無段変速機 Expired - Fee Related JP3714226B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001322335A JP3714226B2 (ja) 2001-10-19 2001-10-19 トロイダル型無段変速機
US10/271,729 US6991579B2 (en) 2001-10-19 2002-10-17 Toroidal type continuously variable transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001322335A JP3714226B2 (ja) 2001-10-19 2001-10-19 トロイダル型無段変速機

Publications (3)

Publication Number Publication Date
JP2003130159A JP2003130159A (ja) 2003-05-08
JP2003130159A5 JP2003130159A5 (enExample) 2005-05-19
JP3714226B2 true JP3714226B2 (ja) 2005-11-09

Family

ID=19139401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001322335A Expired - Fee Related JP3714226B2 (ja) 2001-10-19 2001-10-19 トロイダル型無段変速機

Country Status (2)

Country Link
US (1) US6991579B2 (enExample)
JP (1) JP3714226B2 (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6551210B2 (en) * 2000-10-24 2003-04-22 Motion Technologies, Llc. Continuously variable transmission
CN101526127B (zh) * 2001-04-26 2011-08-17 瀑溪技术公司 连续可变变速器及部件支撑件、支撑框架及框架制作方法
US7011600B2 (en) * 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
US7166052B2 (en) 2003-08-11 2007-01-23 Fallbrook Technologies Inc. Continuously variable planetary gear set
US7214159B2 (en) 2003-08-11 2007-05-08 Fallbrook Technologies Inc. Continuously variable planetary gear set
DE10352174A1 (de) * 2003-11-05 2005-06-09 Daimlerchrysler Ag Toroidgetriebe mit einer hydraulischen Anpressvorrichtung
DK1774199T3 (da) * 2004-07-21 2013-09-16 Fallbrook Ip Co Llc Rullende trækkraft-planetdrev
KR20120088869A (ko) 2004-10-05 2012-08-08 폴브룩 테크놀로지즈 인크 연속 가변 변속기
WO2007044128A2 (en) 2005-08-22 2007-04-19 Viryd Technologies Inc. Fluid energy converter
CA2620951C (en) * 2005-08-24 2013-10-01 Fallbrook Technologies Inc. Continuously variable transmission
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
GB0525732D0 (en) * 2005-12-17 2006-01-25 Perry Forbes G D End load augmenter
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
US7770674B2 (en) * 2006-03-14 2010-08-10 Fallbrook Technologies Inc. Wheel chair
CN101484350A (zh) * 2006-05-11 2009-07-15 瀑溪技术公司 连续可变动力传动系统
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
US7887032B2 (en) * 2007-11-07 2011-02-15 Fallbrook Technologies Inc. Self-centering control rod
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
US8888643B2 (en) 2010-11-10 2014-11-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
JP5862342B2 (ja) * 2011-02-28 2016-02-16 日本精工株式会社 トロイダル型無段変速機
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
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
US10864811B2 (en) * 2015-04-10 2020-12-15 Atul A. Ranade Toroidal transmission system for hybrid vehicles
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
JP6756580B2 (ja) * 2016-10-27 2020-09-16 川崎重工業株式会社 トロイダル無段変速機
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 (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600973A (en) * 1976-08-14 1981-10-21 Lucas Industries Ltd Variable speed transmission systems
GB1583958A (en) * 1976-08-14 1981-02-04 Lucas Industries Ltd Axial loading device
JP2568684B2 (ja) 1989-04-25 1997-01-08 日産自動車株式会社 摩擦車式無段変速機
JP2697261B2 (ja) * 1990-07-10 1998-01-14 日産自動車株式会社 摩擦車式無段変速機
JP2595141B2 (ja) 1991-05-16 1997-03-26 財団法人 ダム水源地環境整備センター リン酸イオン濃度測定装置
JP2995594B2 (ja) 1991-11-19 1999-12-27 ヤンマー農機株式会社 移動農機の水平制御装置
JP2894402B2 (ja) 1992-07-20 1999-05-24 富士電機株式会社 半導体装置
JP2979893B2 (ja) 1993-03-30 1999-11-15 日産自動車株式会社 摩擦車式無段変速機
JP3651929B2 (ja) 1994-06-23 2005-05-25 日本精工株式会社 トロイダル型無段変速機
JP3456267B2 (ja) 1994-08-26 2003-10-14 日本精工株式会社 トロイダル型無段変速機
JP3520620B2 (ja) 1995-09-27 2004-04-19 日本精工株式会社 トロイダル型無段変速機の入力軸の外周面にボールスプライン溝を形成する方法
JP3731267B2 (ja) 1996-12-02 2006-01-05 日産自動車株式会社 トロイダル型無段変速機
US6206801B1 (en) 1997-08-04 2001-03-27 Nsk Ltd. Continuously variable transmission
JP3750294B2 (ja) 1997-08-04 2006-03-01 日本精工株式会社 トロイダル型無段変速機及びその組立方法
JP3733724B2 (ja) 1997-12-24 2006-01-11 日本精工株式会社 トロイダル型無段変速機
JP3951387B2 (ja) 1997-11-11 2007-08-01 日本精工株式会社 トロイダル型無段変速機のボールスプライン
DE19851995B4 (de) 1997-11-11 2006-01-12 Nsk Ltd. Stufenlos verstellbares Toroidgetriebe
GB9727295D0 (en) * 1997-12-24 1998-02-25 Torotrak Dev Ltd Improvements in or relating to steplessly-variable-ratio transmission apparatus
JP3903574B2 (ja) 1998-03-02 2007-04-11 日本精工株式会社 トロイダル形無段変速装置のボールスプライン係合部の組立治具
JP2000018350A (ja) 1998-06-29 2000-01-18 Nissan Motor Co Ltd トロイダル型無段変速機
JP3042519B2 (ja) 1998-12-21 2000-05-15 日産自動車株式会社 摩擦車式無段変速機
JP4211107B2 (ja) 1999-01-05 2009-01-21 日本精工株式会社 ディスクとディスクを備えたトロイダル形無段変速装置
JP4032549B2 (ja) 1999-01-26 2008-01-16 日本精工株式会社 トロイダル型無段変速機
JP4029512B2 (ja) 1999-02-17 2008-01-09 日本精工株式会社 研削工具
JP2000240748A (ja) 1999-02-19 2000-09-05 Nsk Ltd トロイダル型無段変速機
JP4019549B2 (ja) 1999-04-07 2007-12-12 日本精工株式会社 トロイダル型無段変速機
JP2001027298A (ja) 1999-07-15 2001-01-30 Nsk Ltd トロイダル型無段変速機の回転軸
JP4152543B2 (ja) 1999-10-28 2008-09-17 日本精工株式会社 トロイダル型無段変速機のボールスプラインを構成するボールを組み付ける方法及び装置

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Publication number Publication date
US20030078133A1 (en) 2003-04-24
JP2003130159A (ja) 2003-05-08
US6991579B2 (en) 2006-01-31

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