JP5201272B2 - 無段変速機 - Google Patents

無段変速機 Download PDF

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Publication number
JP5201272B2
JP5201272B2 JP2011539572A JP2011539572A JP5201272B2 JP 5201272 B2 JP5201272 B2 JP 5201272B2 JP 2011539572 A JP2011539572 A JP 2011539572A JP 2011539572 A JP2011539572 A JP 2011539572A JP 5201272 B2 JP5201272 B2 JP 5201272B2
Authority
JP
Japan
Prior art keywords
continuously variable
shaft
rotation
variable transmission
axial direction
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
JP2011539572A
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English (en)
Japanese (ja)
Other versions
JPWO2012131921A1 (ja
Inventor
貴弘 椎名
新 村上
裕之 小川
大輔 友松
有希 荒津
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of JP5201272B2 publication Critical patent/JP5201272B2/ja
Publication of JPWO2012131921A1 publication Critical patent/JPWO2012131921A1/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16H15/40—Gearings providing a continuous range of gear ratios in which two members co-operative by means of balls, or rollers of uniform effective diameter, not mounted on shafts
    • 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
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios
    • F16H15/52—Gearings providing a continuous range of gear ratios in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another 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
    • F16H15/26—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 spherical friction surface centered on its axis of revolution
    • F16H15/28—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 spherical friction surface centered on its axis of revolution with external friction surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Gear Transmission (AREA)
JP2011539572A 2011-03-29 2011-03-29 無段変速機 Expired - Fee Related JP5201272B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/057902 WO2012131921A1 (ja) 2011-03-29 2011-03-29 無段変速機

Publications (2)

Publication Number Publication Date
JP5201272B2 true JP5201272B2 (ja) 2013-06-05
JPWO2012131921A1 JPWO2012131921A1 (ja) 2014-07-24

Family

ID=46929747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011539572A Expired - Fee Related JP5201272B2 (ja) 2011-03-29 2011-03-29 無段変速機

Country Status (6)

Country Link
US (1) US8961363B2 (enExample)
EP (1) EP2653747A4 (enExample)
JP (1) JP5201272B2 (enExample)
CN (1) CN103608607B (enExample)
IN (1) IN2012DN02017A (enExample)
WO (1) WO2012131921A1 (enExample)

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US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
EP1954959B1 (en) 2005-11-22 2013-05-15 Fallbrook Intellectual Property Company LLC Continuously variable transmission
CN102261444B (zh) 2005-12-09 2014-07-16 福博科知识产权有限责任公司 无级变速器
EP1811202A1 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
EP2125469A2 (en) 2007-02-01 2009-12-02 Fallbrook Technologies Inc. System and methods for control of transmission and/or prime mover
US20100093479A1 (en) * 2007-02-12 2010-04-15 Fallbrook Technologies Inc. Continuously variable transmissions and methods therefor
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
WO2009065055A2 (en) 2007-11-16 2009-05-22 Fallbrook Technologies Inc. Controller for variable transmission
JP5783723B2 (ja) 2007-12-21 2015-09-24 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 自動変速機及びその方法
WO2009148461A1 (en) 2008-06-06 2009-12-10 Fallbrook Technologies Inc. Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
EP3270006B1 (en) 2008-06-23 2020-12-30 Fallbrook Intellectual Property Company LLC Continuously variable transmission
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
CA2964358A1 (en) 2009-04-16 2010-10-21 Fallbrook Intellectual Property Company Llc Stator assembly and shifting mechanism for a continuously variable transmission
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
RU2618553C2 (ru) 2012-01-23 2017-05-04 Фоллбрук Интеллекчуал Проперти Компани Ллс Прогрессивные трансмиссии, бесступенчатые трансмиссии, способы, узлы, подузлы и их компоненты
EP2986494A1 (en) 2013-04-19 2016-02-24 Fallbrook Intellectual Property Company LLC Continuously variable transmission
EP3147541B1 (en) * 2014-05-23 2019-06-19 NSK Ltd. Friction roller-type transmission
US10400872B2 (en) 2015-03-31 2019-09-03 Fallbrook Intellectual Property Company Llc Balanced split sun assemblies with integrated differential mechanisms, and variators and drive trains including balanced split sun assemblies
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
CN107339385B (zh) * 2016-10-31 2023-08-15 西华大学 一种无自旋单环盘式无级变速单元
JP6374552B1 (ja) * 2017-03-03 2018-08-15 摩特動力工業股▲ふん▼有限公司Ｍｏｔｉｖｅ Ｐｏｗｅｒ Ｉｎｄｕｓｔｒｙ Ｃｏ．，Ｌｔｄ． 無段変速環状ベース部の駆動機構
TWI644032B (zh) * 2018-05-31 2018-12-11 摩特動力工業股份有限公司 Parallel two-way full clamping mechanism of stepless transmission
CN110608273B (zh) * 2018-06-15 2022-08-05 吴丹凤 一种变速装置
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
CN111271422B (zh) * 2018-12-05 2022-08-05 西安交通大学 一种双排传动变速组件和汽车无级变速器
TWI668382B (zh) * 2019-02-25 2019-08-11 摩特動力工業股份有限公司 Series two-way full clamping mechanism of stepless transmission
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912742B1 (enExample) * 1969-10-15 1974-03-27
JPS51150380U (enExample) * 1975-05-26 1976-12-01
JPS5235481U (enExample) * 1975-09-04 1977-03-12

Family Cites Families (27)

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US3248960A (en) * 1959-11-13 1966-05-03 Roller Gear Ltd Variable speed drive transmission
JPS5320180B2 (enExample) 1972-05-09 1978-06-24
JPS51150380A (en) 1975-06-18 1976-12-23 Babcock Hitachi Kk Response property variable ae sensor
JPS5916719B2 (ja) 1975-09-13 1984-04-17 松下電工株式会社 放電灯始動装置
US4069718A (en) * 1976-09-13 1978-01-24 The United States Of America As Represented By The Secretary Of The Army Speed change device
US4203328A (en) * 1978-09-15 1980-05-20 The Perkin-Elmer Corporation Rotary-to-linear-motion converter
JPS55135259A (en) 1979-04-05 1980-10-21 Toyota Motor Corp Cup-type stepless speed change gear
US5562564A (en) * 1991-03-14 1996-10-08 Synkinetics, Inc. Integral balls and cams type motorized speed converter with bearings arrangement
DE4126993A1 (de) * 1991-08-16 1993-02-18 Fichtel & Sachs Ag Antriebsnabe für ein Fahrzeug, insbesondere Fahrrad, mit stufenlos einstellbarem Übersetzungsverhältnis.
US5577423A (en) * 1994-03-04 1996-11-26 Mimura; Kenji Differential gear
US6241636B1 (en) * 1997-09-02 2001-06-05 Motion Technologies, Llc Continuously variable transmission
US6551210B2 (en) * 2000-10-24 2003-04-22 Motion Technologies, Llc. Continuously variable transmission
CN100470091C (zh) * 2003-02-28 2009-03-18 福尔布鲁克科技公司 连续可变速传动装置
US7166052B2 (en) * 2003-08-11 2007-01-23 Fallbrook Technologies Inc. Continuously variable planetary gear set
EP1811202A1 (en) * 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
WO2009111328A1 (en) * 2008-02-29 2009-09-11 Fallbrook Technologies Inc. Continuously and/or infinitely variable transmissions and methods therefor
US8167759B2 (en) * 2008-10-14 2012-05-01 Fallbrook Technologies Inc. Continuously variable transmission
TWI378192B (en) * 2008-11-07 2012-12-01 Ind Tech Res Inst Speed adjusting mechanism for roller traction toroidal continuously variable transmission
CA2964358A1 (en) 2009-04-16 2010-10-21 Fallbrook Intellectual Property Company Llc Stator assembly and shifting mechanism for a continuously variable transmission
US8992376B2 (en) * 2010-02-22 2015-03-31 Toyota Jidosha Kabushiki Kaisha Power transmission device
US8613684B2 (en) * 2010-03-18 2013-12-24 Toyota Jidosha Kabushiki Kaisha Continuously variable transmission
WO2011134076A1 (en) * 2010-04-30 2011-11-03 Transmission Cvtcorp Inc. Pressure applying mechanism for toric-drive transmission
CN201723669U (zh) * 2010-07-24 2011-01-26 王骁杰 行星轮无级变速器
WO2013042263A1 (ja) * 2011-09-22 2013-03-28 トヨタ自動車株式会社 無段変速機
US9347532B2 (en) * 2012-01-19 2016-05-24 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
US9429217B2 (en) * 2013-01-28 2016-08-30 Robert Hornblower Meyer Continuously variable drive mechanism
US20140274552A1 (en) * 2013-03-14 2014-09-18 Dana Limited Cvt variator ball and method of construction thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912742B1 (enExample) * 1969-10-15 1974-03-27
JPS51150380U (enExample) * 1975-05-26 1976-12-01
JPS5235481U (enExample) * 1975-09-04 1977-03-12

Also Published As

Publication number Publication date
IN2012DN02017A (enExample) 2015-07-31
EP2653747A1 (en) 2013-10-23
WO2012131921A1 (ja) 2012-10-04
US8961363B2 (en) 2015-02-24
CN103608607A (zh) 2014-02-26
CN103608607B (zh) 2015-09-30
JPWO2012131921A1 (ja) 2014-07-24
EP2653747A4 (en) 2014-11-26
US20140011629A1 (en) 2014-01-09

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