WO2009031277A1 - ベルト式無段変速装置 - Google Patents

ベルト式無段変速装置 Download PDF

Info

Publication number
WO2009031277A1
WO2009031277A1 PCT/JP2008/002324 JP2008002324W WO2009031277A1 WO 2009031277 A1 WO2009031277 A1 WO 2009031277A1 JP 2008002324 W JP2008002324 W JP 2008002324W WO 2009031277 A1 WO2009031277 A1 WO 2009031277A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
thetav
sheave
face angle
circumference portion
Prior art date
Application number
PCT/JP2008/002324
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Sakanaka
Original Assignee
Bando Chemical Industries, 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 Bando Chemical Industries, Ltd. filed Critical Bando Chemical Industries, Ltd.
Publication of WO2009031277A1 publication Critical patent/WO2009031277A1/ja

Links

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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G5/00—V-belts, i.e. belts of tapered cross-section
    • F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
    • F16G5/166—V-belts, i.e. belts of tapered cross-section consisting of several parts with non-metallic rings
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • 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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/125—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members characterised by means for controlling the geometrical interrelationship of pulleys and the endless flexible member, e.g. belt alignment or position of the resulting axial pulley force in the plane perpendicular to the pulley axis
    • 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
    • F16H61/662—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 with endless flexible members
    • F16H61/66272—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 with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Pulleys (AREA)

Abstract

　従動プーリ４の可動シーブ４ｂを固定シーブ４ａ側に付勢するばねと、可動シーブ４ｂを固定シーブ４ａとの相対回転によって固定シーブ４ａに近付くように押圧するトルクカム機構１４とを備えたベルト式無段変速装置において、その従動プーリ４の可動シーブ側ベルト溝側面２４及び固定シーブ側ベルト溝側面２３での各ベルト接触位置が半径方向で異なった場合でもトルクカム効果を有効に発揮させてベルト５のスリップを防ぐために、従動プーリ４のベルト溝４ｃの可動シーブ側溝側面２４のうち、速比が１．０になるときのベルトピッチラインの位置よりも半径方向外側にある外周部２４ａの、プーリ回転軸線と直交する平面に対するベルト溝面角度θ１を、半径方向内側にある内周部２４ｂの上記ベルト溝面角度θ２よりも大にし、その外周部２４ａのベルト溝面角度θ１と内周部２４ｂのベルト溝面角度θ２との差を０．４°以上でかつ１．４°以下とする。
PCT/JP2008/002324 2007-09-05 2008-08-27 ベルト式無段変速装置 WO2009031277A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-230444 2007-09-05
JP2007230444A JP5204447B2 (ja) 2007-09-05 2007-09-05 ベルト式無段変速装置

Publications (1)

Publication Number Publication Date
WO2009031277A1 true WO2009031277A1 (ja) 2009-03-12

Family

ID=40428601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002324 WO2009031277A1 (ja) 2007-09-05 2008-08-27 ベルト式無段変速装置

Country Status (2)

Country Link
JP (1) JP5204447B2 (ja)
WO (1) WO2009031277A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2314896A1 (en) * 2009-10-21 2011-04-27 Yamaha Hatsudoki Kabushiki Kaisha Continuously variable transmission and saddle ride-type vehicle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011069410A (ja) * 2009-09-24 2011-04-07 Jtekt Corp 動力伝達装置
JP5625485B2 (ja) * 2010-05-24 2014-11-19 株式会社ジェイテクト 動力伝達装置
DE112011105685T5 (de) * 2011-09-28 2014-07-31 Honda Motor Co., Ltd. Stufenloses Getriebe vom Typ mit endlosem Kraftübertragungsriemen
JP6146347B2 (ja) * 2014-03-12 2017-06-14 トヨタ自動車株式会社 車両用ベルト式無段変速機
US11421771B2 (en) * 2015-10-30 2022-08-23 Bombardier Recreational Products Inc. Continuously variable transmission drive pulley
CN105678561B (zh) * 2016-01-29 2020-04-03 京东方科技集团股份有限公司 智能梳妆台及相应的云专家系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481072U (ja) * 1977-11-18 1979-06-08
JPH062748A (ja) * 1992-06-19 1994-01-11 Kubota Corp ベルト式無段変速装置
JP2002031215A (ja) * 2000-07-11 2002-01-31 Nissan Motor Co Ltd ベルト式ｃｖｔ用プーリおよびそのプーリ用ｖベルト
JP2004028284A (ja) * 2002-06-28 2004-01-29 Mitsuboshi Belting Ltd ベルト式無段変速装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481072U (ja) * 1977-11-18 1979-06-08
JPH062748A (ja) * 1992-06-19 1994-01-11 Kubota Corp ベルト式無段変速装置
JP2002031215A (ja) * 2000-07-11 2002-01-31 Nissan Motor Co Ltd ベルト式ｃｖｔ用プーリおよびそのプーリ用ｖベルト
JP2004028284A (ja) * 2002-06-28 2004-01-29 Mitsuboshi Belting Ltd ベルト式無段変速装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2314896A1 (en) * 2009-10-21 2011-04-27 Yamaha Hatsudoki Kabushiki Kaisha Continuously variable transmission and saddle ride-type vehicle

Also Published As

Publication number Publication date
JP5204447B2 (ja) 2013-06-05
JP2009063048A (ja) 2009-03-26

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