JPS6025871A - 自転車用チエンギヤ - Google Patents

自転車用チエンギヤ

Info

Publication number
JPS6025871A
JPS6025871A JP58134921A JP13492183A JPS6025871A JP S6025871 A JPS6025871 A JP S6025871A JP 58134921 A JP58134921 A JP 58134921A JP 13492183 A JP13492183 A JP 13492183A JP S6025871 A JPS6025871 A JP S6025871A
Authority
JP
Japan
Prior art keywords
gear
chain
partial
teeth
stage
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.)
Granted
Application number
JP58134921A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316313B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
正士 長野
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 Industrial 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 Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Priority to JP58134921A priority Critical patent/JPS6025871A/ja
Priority to FR8411635A priority patent/FR2551418A1/fr
Priority to DE3427126A priority patent/DE3427126C2/de
Priority to US06/633,440 priority patent/US4592738A/en
Publication of JPS6025871A publication Critical patent/JPS6025871A/ja
Publication of JPH0316313B2 publication Critical patent/JPH0316313B2/ja
Granted legal-status Critical Current

Links

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
    • B62M9/14—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 wheels being laterally shiftable
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
JP58134921A 1983-07-22 1983-07-22 自転車用チエンギヤ Granted JPS6025871A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58134921A JPS6025871A (ja) 1983-07-22 1983-07-22 自転車用チエンギヤ
FR8411635A FR2551418A1 (fr) 1983-07-22 1984-07-20 Transmission par chaine pour une bicyclette
DE3427126A DE3427126C2 (de) 1983-07-22 1984-07-23 Fahrrad-Gangschaltung
US06/633,440 US4592738A (en) 1983-07-22 1984-07-23 Chain gear for a bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58134921A JPS6025871A (ja) 1983-07-22 1983-07-22 自転車用チエンギヤ

Publications (2)

Publication Number Publication Date
JPS6025871A true JPS6025871A (ja) 1985-02-08
JPH0316313B2 JPH0316313B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-05

Family

ID=15139651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58134921A Granted JPS6025871A (ja) 1983-07-22 1983-07-22 自転車用チエンギヤ

Country Status (4)

Country Link
US (1) US4592738A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6025871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3427126C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2551418A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861321A (en) * 1986-11-24 1989-08-29 Research Corporation Technologies, Inc. Pulley shift assembly
US4790554A (en) * 1986-11-24 1988-12-13 Research Corporation Pulley shift assembly
US5152720A (en) * 1990-09-24 1992-10-06 Browning Automatic Transmission Bicycle transmission
US5073152A (en) * 1990-09-24 1991-12-17 Browning Automatic Transmission Bicycle transmission
JPH04325390A (ja) * 1991-04-23 1992-11-13 Maeda Kogyo Kk 自転車用多段スプロケット装置
JP2606242Y2 (ja) * 1993-02-03 2000-10-10 株式会社シマノ 自転車用のリヤディレーラ用ブラケット
JP3375163B2 (ja) * 1993-02-03 2003-02-10 株式会社シマノ 自転車用リヤディレーラ
US5356349A (en) * 1993-10-08 1994-10-18 Browning Automatic Transmissions High-efficiency, high-speed control unit for chain shifter
US5354243A (en) * 1993-11-09 1994-10-11 Kriek Albert P Variable ratio chain drive employing synchronous flexible sprocket shifting
US6267400B1 (en) 1999-04-06 2001-07-31 Specialized Bicycle Components, Inc. Bicycle damping enhancement system
HRP20040003A2 (en) * 2004-01-05 2005-10-31 Didak Vinko Rotating motion gear with staged change of transmission ratio by means of multipart operational elements
US20060063624A1 (en) * 2004-09-20 2006-03-23 Darrell Voss Transmission systems and methods
US20090001684A1 (en) * 2007-06-29 2009-01-01 Specialized Bicycle Components, Inc. Bicycle suspension assembly
US20090124440A1 (en) * 2007-11-14 2009-05-14 Warren Milne Gear changing mechanism for chain drive
US8960389B2 (en) 2009-09-18 2015-02-24 Specialized Bicycle Components, Inc. Bicycle shock absorber with slidable inertia mass
US8276719B2 (en) * 2008-05-09 2012-10-02 Specialized Bicycle Components, Inc. Bicycle damper
US8336683B2 (en) * 2008-05-09 2012-12-25 Specialized Bicycle Components, Inc. Bicycle damper
AT510717B1 (de) * 2011-07-27 2012-06-15 Schuster Gregor Mechanik zum übertragen einer drehbewegung mit veränderbarer übersetzung
EP3074302A4 (en) * 2013-11-25 2017-12-20 Briers, Marthinus Gear shift arrangement
AT516330B1 (de) * 2014-09-01 2016-06-15 Gregor Schuster Ansteuerung eines Getriebes mit segmentierten Rädern mittels elektrischer Stellelemente
DE102015016263A1 (de) * 2015-12-15 2017-06-22 Sram Deutschland Gmbh Kettenring
EP3251937A1 (en) * 2016-06-03 2017-12-06 ZUMA Innovation, S.L. Chain-rings set for a bicycle power transmission system provided with segmented chain-ring
EP3251938A1 (en) * 2016-06-03 2017-12-06 ZUMA Innovation, S.L. Chain-rings set for a power transmission system provided with segmented chain-rings in different planes
ES2716658T3 (es) 2016-06-03 2019-06-13 Zuma Innovation S L Conjunto de platos para un sistema de transmisión de potencia
DE102016112384A1 (de) * 2016-07-06 2018-01-11 Vyro Components Gmbh Mitrotierende Stellvorrichtung zum Wechsel eines Zugmittels zwischen Radsätzen
US10435112B2 (en) * 2017-04-07 2019-10-08 Shimano Inc. Bicycle drive train
US10308318B2 (en) * 2017-05-23 2019-06-04 Shimano Inc. Bicycle derailleur
US12208861B2 (en) * 2018-11-01 2025-01-28 Sram, Llc Bicycle gear shifting system
US12065217B2 (en) * 2019-02-14 2024-08-20 Praxis Works LLC Bicycle gearbox having segmented sprockets
US11572131B2 (en) * 2019-02-14 2023-02-07 Praxis Works LLC Bicycle gearbox having segmented sprockets
US10988207B1 (en) * 2019-02-14 2021-04-27 Praxis Works LLC Bicycle gearbox having segmented sprockets
DE112020000888B4 (de) * 2019-02-14 2024-05-29 Praxis Works LLC Fahrradgetriebebox mit segmentierten kettenrädern
WO2022198163A1 (en) * 2021-03-13 2022-09-22 Hacking Sean Colin Sectioned multiple-step pulley transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1431374A (en) * 1921-08-05 1922-10-10 Cullman Otto Split sprocket
US3106101A (en) * 1960-12-06 1963-10-08 Harriman Emanuel Split sprocket
US4127038A (en) * 1976-08-06 1978-11-28 David L. Browning Sprocket shift assembly
FR2527543A1 (fr) * 1982-06-01 1983-12-02 Pauze Julien Pedalier avec plateaux d'entrainement orientables

Also Published As

Publication number Publication date
JPH0316313B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-05
US4592738A (en) 1986-06-03
DE3427126C2 (de) 1987-01-15
DE3427126A1 (de) 1985-04-04
FR2551418A1 (fr) 1985-03-08

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