DE102018203025A1 - Fahrrad-Kettenrad-Baueinheit und Fahrrad-Antriebsstrang - Google Patents

Fahrrad-Kettenrad-Baueinheit und Fahrrad-Antriebsstrang Download PDF

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Publication number
DE102018203025A1
DE102018203025A1 DE102018203025.1A DE102018203025A DE102018203025A1 DE 102018203025 A1 DE102018203025 A1 DE 102018203025A1 DE 102018203025 A DE102018203025 A DE 102018203025A DE 102018203025 A1 DE102018203025 A1 DE 102018203025A1
Authority
DE
Germany
Prior art keywords
sprockets
bicycle
sprocket
sprocket assembly
assembly
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
DE102018203025.1A
Other languages
German (de)
English (en)
Inventor
Kenji Kamada
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
Priority claimed from US15/448,589 external-priority patent/US10689067B2/en
Priority claimed from US15/665,322 external-priority patent/US11364971B2/en
Application filed by Shimano Inc filed Critical Shimano Inc
Publication of DE102018203025A1 publication Critical patent/DE102018203025A1/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
    • 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
    • B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • 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
    • B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements thereof
    • 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
    • B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/131—Front derailleurs
    • B62M9/134—Mechanisms for shifting laterally

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
DE102018203025.1A 2017-03-03 2018-02-28 Fahrrad-Kettenrad-Baueinheit und Fahrrad-Antriebsstrang Pending DE102018203025A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/448,589 US10689067B2 (en) 2017-03-03 2017-03-03 Bicycle sprocket assembly and bicycle drive train
US15/448,589 2017-03-03
US15/665,322 2017-07-31
US15/665,322 US11364971B2 (en) 2017-07-31 2017-07-31 Bicycle sprocket assembly and bicycle drive train

Publications (1)

Publication Number Publication Date
DE102018203025A1 true DE102018203025A1 (de) 2018-09-06

Family

ID=63171508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102018203025.1A Pending DE102018203025A1 (de) 2017-03-03 2018-02-28 Fahrrad-Kettenrad-Baueinheit und Fahrrad-Antriebsstrang

Country Status (3)

Country Link
CN (1) CN108528619B (zh)
DE (1) DE102018203025A1 (zh)
TW (1) TWI725292B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11661138B2 (en) * 2019-01-07 2023-05-30 Shimano Inc. Drive train and sprocket arrangement for human-powered vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1186751A (zh) * 1996-10-02 1998-07-08 岛野(新)私人有限公司 适合于把链轮固定在外圈上的多级链轮装置
US5954604A (en) * 1996-11-21 1999-09-21 Shimano, Inc. Multiple sprocket assembly for a bicycle
US8852041B2 (en) * 2010-09-30 2014-10-07 Shimano, Inc. Bicycle derailleur with rotation resistance
US9555855B2 (en) * 2013-05-07 2017-01-31 Shimano Inc. Bicycle sprocket
DE102013009492B4 (de) * 2013-06-05 2023-10-19 Sram Deutschland Gmbh Kettenring
DE102015008454A1 (de) * 2014-12-15 2016-06-16 Shimano Inc. Fahrradmehrfachkettenradanordnung
US9919764B2 (en) * 2015-01-15 2018-03-20 Shimano Inc. Bicycle sprocket
US9403578B1 (en) * 2015-02-05 2016-08-02 Shimano Inc. Bicycle sprocket assembly and bicycle rear sprocket assembly
DE102015205736B4 (de) * 2015-03-30 2024-05-16 Sram Deutschland Gmbh Fahrrad-Hinterrad-Ritzelanordnung

Also Published As

Publication number Publication date
TW201832983A (zh) 2018-09-16
TWI725292B (zh) 2021-04-21
CN108528619A (zh) 2018-09-14
CN108528619B (zh) 2020-09-04

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