IN2014DN06648A - - Google Patents

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Publication number
IN2014DN06648A
IN2014DN06648A IN6648DEN2014A IN2014DN06648A IN 2014DN06648 A IN2014DN06648 A IN 2014DN06648A IN 6648DEN2014 A IN6648DEN2014 A IN 6648DEN2014A IN 2014DN06648 A IN2014DN06648 A IN 2014DN06648A
Authority
IN
India
Prior art keywords
guided end
movement distance
rotation element
guiding
guided
Prior art date
Application number
Inventor
Yuki Aratsu
Akira Murakami
Hiroyuki Ogawa
Akira Hibino
Original Assignee
Toyota Motor Co 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of IN2014DN06648A publication Critical patent/IN2014DN06648A/en

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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
    • F16H15/02—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)

Abstract

A continuously variable transmission (1) is provided with a first rotation element (10) a second rotation element (20) a rolling member (50) a support shaft (51) and a supporting rotation element (40). The supporting rotation element (40) has: a fixed element (41) in which a first guiding part (44) for guiding a first guided end (52) is provided; and a movable element (42) in which a second guiding part (45) for guiding a second guided end (53) is provided. The support shaft (51) is configured such that either the movement distance of the first guided end (52) when tilted and rotated with the rotating member (50) or the movement distance of the second guided end (53) when tilted and rotated with the rotating member (50) is relatively large and the other is relatively small. In regard to the first guided end (52) and the second guided end (53) the external diameter of the guided end having the relatively large movement distance is relatively larger than the external diameter of that having the relatively small movement distance. As a result the continuously variable transmission (1) exhibits the effect that smooth transmission operations can be achieved.
IN6648DEN2014 2012-02-24 2012-02-24 IN2014DN06648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/054641 WO2013125041A1 (en) 2012-02-24 2012-02-24 Continuously variable transmission

Publications (1)

Publication Number Publication Date
IN2014DN06648A true IN2014DN06648A (en) 2015-05-22

Family

ID=49005256

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6648DEN2014 IN2014DN06648A (en) 2012-02-24 2012-02-24

Country Status (8)

Country Link
US (1) US20150038285A1 (en)
EP (1) EP2818760A4 (en)
KR (1) KR101541673B1 (en)
CN (1) CN104136810B (en)
AU (1) AU2012370697B2 (en)
IN (1) IN2014DN06648A (en)
RU (1) RU2014134128A (en)
WO (1) WO2013125041A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
US20070155567A1 (en) 2005-11-22 2007-07-05 Fallbrook Technologies Inc. Continuously variable transmission
CN102226464B (en) 2005-12-09 2013-04-17 福博科技术公司 Axial force production mechanism for transmission
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
CN103939602B (en) 2007-11-16 2016-12-07 福博科知识产权有限责任公司 Controllers for variable speed drives
EP2234869B1 (en) 2007-12-21 2012-07-04 Fallbrook Technologies Inc. Automatic transmissions and methods therefor
JP5457438B2 (en) 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 Infinitely variable transmission and control system for infinitely variable transmission
US8469856B2 (en) 2008-08-26 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
KR101718754B1 (en) 2009-04-16 2017-03-22 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 Stator assembly and shifting mechanism for a continuously variable transmission
JP6175450B2 (en) 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 Infinitely variable transmission, continuously variable transmission, method, assembly, subassembly and components thereof
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
JP6714365B2 (en) 2016-01-15 2020-06-24 株式会社東海理化電機製作所 Switch device
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
US20180135742A1 (en) * 2017-11-17 2018-05-17 Dana Limited, Ball Variator Continuously Variable Transmission
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS47448B1 (en) * 1966-07-08 1972-01-07
JPS51150380U (en) * 1975-05-26 1976-12-01
DE4126993A1 (en) * 1991-08-16 1993-02-18 Fichtel & Sachs Ag Drive hub for a vehicle, especially a bicycle, with a continuously variable transmission ratio.
US7166052B2 (en) * 2003-08-11 2007-01-23 Fallbrook Technologies Inc. Continuously variable planetary gear set
MX364884B (en) * 2004-10-05 2019-05-10 Fallbrook Intellectual Property Company Llc Star Continuously variable transmission.
WO2009111328A1 (en) * 2008-02-29 2009-09-11 Fallbrook Technologies Inc. Continuously and/or infinitely variable transmissions and methods therefor
CN107246463A (en) * 2008-06-23 2017-10-13 福博科知识产权有限责任公司 Buncher
US8167759B2 (en) * 2008-10-14 2012-05-01 Fallbrook Technologies Inc. Continuously variable transmission
KR101718754B1 (en) 2009-04-16 2017-03-22 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 Stator assembly and shifting mechanism for a continuously variable transmission
CN102144112B (en) * 2009-12-02 2013-12-25 丰田自动车株式会社 Stepless transmission
JP2011190882A (en) * 2010-03-15 2011-09-29 Toyota Motor Corp Continuously variable transmission
JP5131353B2 (en) * 2010-03-18 2013-01-30 トヨタ自動車株式会社 Continuously variable transmission
CN103597248B (en) * 2011-06-10 2016-04-27 丰田自动车株式会社 CVT
JP5601420B2 (en) * 2011-06-10 2014-10-08 トヨタ自動車株式会社 Continuously variable transmission

Also Published As

Publication number Publication date
AU2012370697B2 (en) 2015-09-03
WO2013125041A1 (en) 2013-08-29
RU2014134128A (en) 2016-04-10
EP2818760A4 (en) 2015-12-02
KR20140113721A (en) 2014-09-24
CN104136810A (en) 2014-11-05
US20150038285A1 (en) 2015-02-05
EP2818760A1 (en) 2014-12-31
AU2012370697A1 (en) 2014-08-28
CN104136810B (en) 2016-10-19
KR101541673B1 (en) 2015-08-03

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