JP6756640B2 - 自転車用変速機およびこれを備える自転車用アシストシステム - Google Patents

自転車用変速機およびこれを備える自転車用アシストシステム Download PDF

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Publication number
JP6756640B2
JP6756640B2 JP2017032602A JP2017032602A JP6756640B2 JP 6756640 B2 JP6756640 B2 JP 6756640B2 JP 2017032602 A JP2017032602 A JP 2017032602A JP 2017032602 A JP2017032602 A JP 2017032602A JP 6756640 B2 JP6756640 B2 JP 6756640B2
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JP
Japan
Prior art keywords
gear
gears
ratio
gear ratio
bicycle
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.)
Active
Application number
JP2017032602A
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English (en)
Japanese (ja)
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JP2018136002A5 (enExample
JP2018136002A (ja
Inventor
山本　貴士
貴士 山本
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.)
Shimano Inc
Original Assignee
Shimano Inc
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 Shimano Inc filed Critical Shimano Inc
Priority to JP2017032602A priority Critical patent/JP6756640B2/ja
Priority to TW107104110A priority patent/TWI742237B/zh
Priority to CN201810145335.0A priority patent/CN108466671B/zh
Priority to CN202111363968.7A priority patent/CN114194327B/zh
Priority to DE202018006972.8U priority patent/DE202018006972U1/de
Priority to DE102018202682.3A priority patent/DE102018202682A1/de
Publication of JP2018136002A publication Critical patent/JP2018136002A/ja
Publication of JP2018136002A5 publication Critical patent/JP2018136002A5/ja
Application granted granted Critical
Publication of JP6756640B2 publication Critical patent/JP6756640B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/16—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the ground-wheel hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/18—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears with a plurality of planetary gear units
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. a stepped orbital gear or Ravigneaux
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2046—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with six engaging means
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2069—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using two freewheel mechanism
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2079—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches
    • F16H2200/2084—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches two freewheel mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
JP2017032602A 2017-02-23 2017-02-23 自転車用変速機およびこれを備える自転車用アシストシステム Active JP6756640B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2017032602A JP6756640B2 (ja) 2017-02-23 2017-02-23 自転車用変速機およびこれを備える自転車用アシストシステム
TW107104110A TWI742237B (zh) 2017-02-23 2018-02-06 自行車用變速器及具備該變速器的自行車用輔助系統
CN202111363968.7A CN114194327B (zh) 2017-02-23 2018-02-12 自行车用变速器及具备其的自行车用辅助系统
CN201810145335.0A CN108466671B (zh) 2017-02-23 2018-02-12 自行车用变速器及具备其的自行车用辅助系统
DE202018006972.8U DE202018006972U1 (de) 2017-02-23 2018-02-22 Fahrrad-Schaltvorrichtung und Fahrrad-Assistenzsystem, enthaltend eine Fahrrad-Schaltvorrichtung
DE102018202682.3A DE102018202682A1 (de) 2017-02-23 2018-02-22 Fahrrad-schaltvorrichtung und fahrrad-assistenzsystem, enthaltend eine fahrrad-schaltvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017032602A JP6756640B2 (ja) 2017-02-23 2017-02-23 自転車用変速機およびこれを備える自転車用アシストシステム

Publications (3)

Publication Number Publication Date
JP2018136002A JP2018136002A (ja) 2018-08-30
JP2018136002A5 JP2018136002A5 (enExample) 2019-01-24
JP6756640B2 true JP6756640B2 (ja) 2020-09-16

Family

ID=63045570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017032602A Active JP6756640B2 (ja) 2017-02-23 2017-02-23 自転車用変速機およびこれを備える自転車用アシストシステム

Country Status (4)

Country Link
JP (1) JP6756640B2 (enExample)
CN (2) CN108466671B (enExample)
DE (2) DE202018006972U1 (enExample)
TW (1) TWI742237B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7337586B2 (ja) * 2019-07-31 2023-09-04 株式会社シマノ 人力駆動車用の変速装置およびこの変速装置を備える人力駆動車用のアシストシステム
JP7494055B2 (ja) * 2020-08-19 2024-06-03 株式会社シマノ 人力駆動車用の内装変速機および人力駆動車用の変速システム
JP7756330B2 (ja) * 2021-04-08 2025-10-20 パナソニックＩｐマネジメント株式会社 電動アシスト自転車、及び電動アシスト自転車のモータの制御方法
EP4556357A1 (en) * 2022-07-11 2025-05-21 Honda Motor Co., Ltd. Gear stage estimation method, gear stage estimation device, gear stage estimation program, and storage medium

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240840A1 (de) * 1982-11-05 1984-05-10 Dröschel, Helmut, 7141 Beilstein Fahrrad-nabe
US4721015A (en) * 1986-09-08 1988-01-26 Hartmann Dirck T Three stage planetary driving wheel for pedal powered vehicles
DE9316748U1 (de) * 1993-11-03 1994-03-31 Metzinger, Arnold, 82239 Alling Fahrrad mit Gangschaltung
JP4207920B2 (ja) * 2005-04-18 2009-01-14 トヨタ自動車株式会社 車両用駆動装置
JP4244956B2 (ja) * 2005-05-12 2009-03-25 トヨタ自動車株式会社 車両用駆動装置の制御装置
DE502006003444D1 (de) 2006-04-28 2009-05-28 Shimano Kk Mehrgangnabe mit Planetengetriebe
KR20080077711A (ko) * 2007-02-21 2008-08-26 최호식 자전거용 변속장치의 변속방법
EP2017175B1 (en) * 2007-07-18 2011-03-16 Shimano Inc. Hub transmission for a bicycle
JP3146138U (ja) * 2008-08-25 2008-11-06 株式会社シマノ 自転車用内装変速ハブ
US8167759B2 (en) * 2008-10-14 2012-05-01 Fallbrook Technologies Inc. Continuously variable transmission
DE102009060484B4 (de) * 2009-12-18 2020-04-16 Pinion Gmbh Mit Muskelkraft antreibbares Fahrzeug
JP5159758B2 (ja) * 2009-12-28 2013-03-13 ブリヂストンサイクル株式会社 自転車用変速位置検出装置及び自転車
CN202294067U (zh) * 2011-11-04 2012-07-04 宁波威玛斯车业有限公司 带刹车的自行车花毂结构
US8909424B2 (en) * 2012-10-11 2014-12-09 Sram, Llc Electronic shifting systems and methods
US9243692B2 (en) * 2013-02-19 2016-01-26 Sram, Llc Electric bicycle transmission
JP5937649B2 (ja) * 2014-09-05 2016-06-22 株式会社シマノ 自転車用シフターおよびこれを備える自転車用電動システム
EP3012181B1 (en) * 2014-10-21 2019-01-02 Wuxi Truckrun Motor Co., Ltd. Mid-motor drive system for an electric bicycle
JP6295223B2 (ja) * 2015-03-20 2018-03-14 株式会社シマノ 変速制御装置
JP6302870B2 (ja) * 2015-05-29 2018-03-28 株式会社シマノ 変速機

Also Published As

Publication number Publication date
DE102018202682A1 (de) 2018-08-23
CN108466671A (zh) 2018-08-31
CN114194327A (zh) 2022-03-18
DE202018006972U1 (de) 2025-01-07
TW201831370A (zh) 2018-09-01
JP2018136002A (ja) 2018-08-30
TWI742237B (zh) 2021-10-11
CN108466671B (zh) 2022-05-10
CN114194327B (zh) 2023-08-08

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