DE102021209407A1 - Ein hinteres kettenrad und eine hintere kettenradanordnung - Google Patents

Ein hinteres kettenrad und eine hintere kettenradanordnung Download PDF

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Publication number
DE102021209407A1
DE102021209407A1 DE102021209407.4A DE102021209407A DE102021209407A1 DE 102021209407 A1 DE102021209407 A1 DE 102021209407A1 DE 102021209407 A DE102021209407 A DE 102021209407A DE 102021209407 A1 DE102021209407 A1 DE 102021209407A1
Authority
DE
Germany
Prior art keywords
sprocket
rear sprocket
tooth
downshift
chain
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
DE102021209407.4A
Other languages
German (de)
English (en)
Inventor
Atsuhiro Emura
Yusuke ODA
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 DE102021209407.4A priority Critical patent/DE102021209407A1/de
Priority to TW111127303A priority patent/TW202308897A/zh
Publication of DE102021209407A1 publication Critical patent/DE102021209407A1/de
Pending legal-status Critical Current

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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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmissions By Endless Flexible Members (AREA)
DE102021209407.4A 2021-08-26 2021-08-26 Ein hinteres kettenrad und eine hintere kettenradanordnung Pending DE102021209407A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102021209407.4A DE102021209407A1 (de) 2021-08-26 2021-08-26 Ein hinteres kettenrad und eine hintere kettenradanordnung
TW111127303A TW202308897A (zh) 2021-08-26 2022-07-21 後鏈輪及後鏈輪總成

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021209407.4A DE102021209407A1 (de) 2021-08-26 2021-08-26 Ein hinteres kettenrad und eine hintere kettenradanordnung

Publications (1)

Publication Number Publication Date
DE102021209407A1 true DE102021209407A1 (de) 2023-03-02

Family

ID=85174894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021209407.4A Pending DE102021209407A1 (de) 2021-08-26 2021-08-26 Ein hinteres kettenrad und eine hintere kettenradanordnung

Country Status (2)

Country Link
DE (1) DE102021209407A1 (zh)
TW (1) TW202308897A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418407A1 (de) 1993-06-03 1994-12-08 Campagnolo Srl Kettenritzelanordnung für Fahrräder
DE69124901T2 (de) 1990-09-18 1997-06-19 Sakae Co Ltd Zusammenbau eines mehrstufigen Kettenrades für ein Fahrrad
CN2411202Y (zh) 2000-01-10 2000-12-20 鈤新科技股份有限公司 曲线上链式的自行车变速链轮组装置
EP2108579A1 (en) 2008-04-10 2009-10-14 CAMPAGNOLO S.r.l. Toothed wheel and group of toothed wheels for a bicycle transmission system
DE102018208406A1 (de) 2017-05-30 2018-12-06 Shimano Inc. Fahrrad-kettenrad

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69124901T2 (de) 1990-09-18 1997-06-19 Sakae Co Ltd Zusammenbau eines mehrstufigen Kettenrades für ein Fahrrad
DE4418407A1 (de) 1993-06-03 1994-12-08 Campagnolo Srl Kettenritzelanordnung für Fahrräder
CN2411202Y (zh) 2000-01-10 2000-12-20 鈤新科技股份有限公司 曲线上链式的自行车变速链轮组装置
EP2108579A1 (en) 2008-04-10 2009-10-14 CAMPAGNOLO S.r.l. Toothed wheel and group of toothed wheels for a bicycle transmission system
DE102018208406A1 (de) 2017-05-30 2018-12-06 Shimano Inc. Fahrrad-kettenrad

Also Published As

Publication number Publication date
TW202308897A (zh) 2023-03-01

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