CN103109108A - 环型无级变速器 - Google Patents

环型无级变速器 Download PDF

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Publication number
CN103109108A
CN103109108A CN201280000041XA CN201280000041A CN103109108A CN 103109108 A CN103109108 A CN 103109108A CN 201280000041X A CN201280000041X A CN 201280000041XA CN 201280000041 A CN201280000041 A CN 201280000041A CN 103109108 A CN103109108 A CN 103109108A
Authority
CN
China
Prior art keywords
side panel
output
toroidal type
input
speed change
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.)
Pending
Application number
CN201280000041XA
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English (en)
Chinese (zh)
Inventor
福田晃大
岸田宽孝
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
Publication of CN103109108A publication Critical patent/CN103109108A/zh
Pending 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
CN201280000041XA 2011-02-17 2012-02-10 环型无级变速器 Pending CN103109108A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-031822 2011-02-17
JP2011031822A JP2012172685A (ja) 2011-02-17 2011-02-17 トロイダル型無段変速機
PCT/JP2012/053139 WO2012111562A1 (ja) 2011-02-17 2012-02-10 トロイダル型無段変速機

Publications (1)

Publication Number Publication Date
CN103109108A true CN103109108A (zh) 2013-05-15

Family

ID=46672487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280000041XA Pending CN103109108A (zh) 2011-02-17 2012-02-10 环型无级变速器

Country Status (5)

Country Link
US (1) US20130053211A1 (https=)
EP (1) EP2677199A1 (https=)
JP (1) JP2012172685A (https=)
CN (1) CN103109108A (https=)
WO (1) WO2012111562A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106104080A (zh) * 2014-04-02 2016-11-09 日本精工株式会社 环形无级变速器

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US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
MX364884B (es) 2004-10-05 2019-05-10 Fallbrook Intellectual Property Company Llc Star Transmisión continuamente variable.
KR20130018976A (ko) 2005-10-28 2013-02-25 폴브룩 테크놀로지즈 인크 전기 기계 동력 전달 방법
US20070155567A1 (en) 2005-11-22 2007-07-05 Fallbrook Technologies Inc. Continuously variable transmission
CN102226464B (zh) 2005-12-09 2013-04-17 福博科技术公司 一种用于变速器的轴向力产生机构
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
CN102269056B (zh) 2006-06-26 2013-10-23 福博科技术公司 无级变速器
EP2089642B1 (en) 2006-11-08 2013-04-10 Fallbrook Intellectual Property Company LLC Clamping force generator
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
WO2008101070A2 (en) 2007-02-16 2008-08-21 Fallbrook Technologies Inc. Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
EP2142826B1 (en) 2007-04-24 2015-10-28 Fallbrook Intellectual Property Company LLC Electric traction drives
US8641577B2 (en) * 2007-06-11 2014-02-04 Fallbrook Intellectual Property Company Llc Continuously variable transmission
KR20100046166A (ko) 2007-07-05 2010-05-06 폴브룩 테크놀로지즈 인크 연속 가변 변속기
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
EP2234869B1 (en) 2007-12-21 2012-07-04 Fallbrook Technologies Inc. Automatic transmissions and methods therefor
WO2009111328A1 (en) 2008-02-29 2009-09-11 Fallbrook Technologies Inc. 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
JP5457438B2 (ja) 2008-06-06 2014-04-02 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 無限可変変速機、及び無限可変変速機用の制御システム
CN107246463A (zh) 2008-06-23 2017-10-13 福博科知识产权有限责任公司 无级变速器
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
KR101718754B1 (ko) 2009-04-16 2017-03-22 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
JP6175450B2 (ja) 2012-01-23 2017-08-02 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 無限可変変速機、連続可変変速機、方法、組立体、部分組立体およびその構成要素
CN109018173B (zh) 2013-04-19 2021-05-28 福博科知识产权有限责任公司 无级变速器
JP2015083864A (ja) * 2013-09-20 2015-04-30 日本精工株式会社 トロイダル型無段変速機及び無段変速装置
GB201419494D0 (en) * 2014-10-31 2014-12-17 Torotrak Dev Ltd Variations
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
US10458526B2 (en) 2016-03-18 2019-10-29 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
JP6831904B2 (ja) * 2017-03-21 2021-02-17 日本精工株式会社 トロイダル無段変速機用押圧装置
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
US11174922B2 (en) 2019-02-26 2021-11-16 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions

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US3173312A (en) * 1962-12-31 1965-03-16 Ford Motor Co Variable speed drive mechanism
US4314485A (en) * 1978-11-16 1982-02-09 Cam Gears Limited Speed control systems
US4713978A (en) * 1985-01-30 1987-12-22 National Research Development Corporation Automotive transmissions of the rolling traction type
CN1283258A (zh) * 1997-12-24 2001-02-07 托罗特拉克(开发)有限公司 无级变速传动的驱动机构
JP2001158400A (ja) * 1999-12-01 2001-06-12 Kawasaki Heavy Ind Ltd 航空機搭載発電機の定速駆動方法および定速駆動装置
JP2002195365A (ja) * 2000-12-28 2002-07-10 Toyota Motor Corp トロイダル型無段変速機
JP2004162851A (ja) * 2002-11-14 2004-06-10 Nsk Ltd トロイダル型無段変速機のローディング油圧制御方法

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GB1392440A (en) * 1971-07-27 1975-04-30 Rotax Ltd Variable-ratio frictional drive gears
JPS587958U (ja) * 1981-07-09 1983-01-19 ヤンマーディーゼル株式会社 転動摩擦式無段変速機
JP2972688B2 (ja) 1998-01-20 1999-11-08 株式会社コミュータヘリコプタ先進技術研究所 航空機用発電機の定速駆動装置およびトラクション変速装置
US6312358B1 (en) * 1999-05-21 2001-11-06 Advanced Technology Institute Of Commuter-Helicopter, Ltd. Constant speed drive apparatus for aircraft generator and traction speed change apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173312A (en) * 1962-12-31 1965-03-16 Ford Motor Co Variable speed drive mechanism
US4314485A (en) * 1978-11-16 1982-02-09 Cam Gears Limited Speed control systems
US4713978A (en) * 1985-01-30 1987-12-22 National Research Development Corporation Automotive transmissions of the rolling traction type
CN1283258A (zh) * 1997-12-24 2001-02-07 托罗特拉克(开发)有限公司 无级变速传动的驱动机构
JP2001158400A (ja) * 1999-12-01 2001-06-12 Kawasaki Heavy Ind Ltd 航空機搭載発電機の定速駆動方法および定速駆動装置
JP2002195365A (ja) * 2000-12-28 2002-07-10 Toyota Motor Corp トロイダル型無段変速機
JP2004162851A (ja) * 2002-11-14 2004-06-10 Nsk Ltd トロイダル型無段変速機のローディング油圧制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106104080A (zh) * 2014-04-02 2016-11-09 日本精工株式会社 环形无级变速器
CN106104080B (zh) * 2014-04-02 2018-09-25 日本精工株式会社 环形无级变速器

Also Published As

Publication number Publication date
WO2012111562A1 (ja) 2012-08-23
US20130053211A1 (en) 2013-02-28
JP2012172685A (ja) 2012-09-10
EP2677199A1 (en) 2013-12-25

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