DE69226840T2 - Tragelement für eine Fahrradkettenschaltung - Google Patents

Tragelement für eine Fahrradkettenschaltung

Info

Publication number
DE69226840T2
DE69226840T2 DE69226840T DE69226840T DE69226840T2 DE 69226840 T2 DE69226840 T2 DE 69226840T2 DE 69226840 T DE69226840 T DE 69226840T DE 69226840 T DE69226840 T DE 69226840T DE 69226840 T2 DE69226840 T2 DE 69226840T2
Authority
DE
Germany
Prior art keywords
sprocket
chain
small
carrying element
bicycle 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.)
Expired - Lifetime
Application number
DE69226840T
Other languages
English (en)
Other versions
DE69226840D1 (de
Inventor
Masashi Nagano
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
Application granted granted Critical
Publication of DE69226840D1 publication Critical patent/DE69226840D1/de
Publication of DE69226840T2 publication Critical patent/DE69226840T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B62M9/105—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 involving front sprocket chain-wheels engaged by the chain, belt or the like
DE69226840T 1991-10-21 1992-10-20 Tragelement für eine Fahrradkettenschaltung Expired - Lifetime DE69226840T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3272170A JPH05112278A (ja) 1991-10-21 1991-10-21 自転車用多段スプロケツト装置

Publications (2)

Publication Number Publication Date
DE69226840D1 DE69226840D1 (de) 1998-10-08
DE69226840T2 true DE69226840T2 (de) 1999-04-01

Family

ID=17510050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226840T Expired - Lifetime DE69226840T2 (de) 1991-10-21 1992-10-20 Tragelement für eine Fahrradkettenschaltung

Country Status (6)

Country Link
US (1) US5413534A (de)
EP (1) EP0538780B1 (de)
JP (1) JPH05112278A (de)
CN (1) CN1032414C (de)
AT (1) ATE170476T1 (de)
DE (1) DE69226840T2 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06199268A (ja) * 1992-12-28 1994-07-19 Mori San Tsuaa:Kk 自転車用多段スプロケット装置
DE4445035C1 (de) * 1994-12-16 1996-06-05 Fichtel & Sachs Ag Kettenschaltung
US5609536A (en) * 1995-06-13 1997-03-11 Tracer Company, Ltd. Bicycle freewheel gear cluster gear-shifting mechanism
DE19606667C2 (de) * 1996-02-23 1999-10-14 Sram De Gmbh Kettenschaltung für Fahrräder
DE19703930A1 (de) * 1997-02-04 1998-08-06 Sram De Gmbh Kettenschaltung, insbesondere für Fahrräder
TW373616U (en) * 1997-04-16 1999-11-01 Ind Tech Res Inst Tooth structure of the chainwheels set of the bicycle
DE29722971U1 (de) * 1997-12-30 1998-02-19 Leng Chi Chih Fahrrad-Zahnkranz
ITFI980071A1 (it) * 1998-03-26 1999-09-26 Andrea Bartolozzi Dispositivo perfezionato per il cambio di velocita' in biciclette, particolarmente da corsa
US6572500B2 (en) 2000-06-30 2003-06-03 Shimano Inc. Bicycle sprocket with chain support projections
US6923741B2 (en) † 2002-08-30 2005-08-02 Shimano Inc. Top sprocket for a rear sprocket assembly and rear sprocket assembly for a bicycle
US20050282671A1 (en) 2004-06-22 2005-12-22 Shimano, Inc. Shift assist projection for bicycle sprocket
JP2006248290A (ja) 2005-03-09 2006-09-21 Shimano Inc 自転車用スプロケット
US8617015B2 (en) * 2005-09-27 2013-12-31 Wick Werks, LLC Bicycle chain rings
US8092329B2 (en) * 2005-08-31 2012-01-10 Wick Werks, LLC Bicycle chain rings with ramps
EP1764296B1 (de) * 2005-09-15 2012-05-30 Campagnolo S.r.l. Zahnrad von einem Fahrrad-Antriebsstrang
US7959529B2 (en) * 2007-03-21 2011-06-14 Sram, Llc Bicycle multi-gear cassette
US8550944B2 (en) 2008-10-01 2013-10-08 Sram, Llc Multi-speed sprocket assembly
DE102008060501B4 (de) * 2008-12-04 2015-10-15 Tien Hsin Industries Co., Ltd. Mehrfachzahnkranzanordnung
CN101758899B (zh) * 2008-12-26 2013-04-03 株式会社荣技研 自行车用齿盘
US8820192B2 (en) 2009-04-29 2014-09-02 Race Face Prerformance Products Inc. Bicycle crank arm and insert therefore
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US9457870B2 (en) * 2014-01-24 2016-10-04 Shimano Inc. Bicycle sprocket
DE202014001791U1 (de) 2014-02-27 2014-03-11 Sram Deutschland Gmbh Kettenumwerfer für ein Fahrrad
US9725132B2 (en) * 2014-03-26 2017-08-08 Shimano Inc. Bicycle crank assembly
DE102015219522A1 (de) * 2014-10-14 2016-04-14 Sram Deutschland Gmbh Mehrfach-Kettenradanordnung für eine Hinterradnabe
DE102015008454A1 (de) * 2014-12-15 2016-06-16 Shimano Inc. Fahrradmehrfachkettenradanordnung
US9919764B2 (en) * 2015-01-15 2018-03-20 Shimano Inc. Bicycle sprocket
US20160236750A1 (en) * 2015-02-13 2016-08-18 Shimano Inc. Bicycle drive system
US10155566B2 (en) * 2015-05-20 2018-12-18 Shimano Inc. Interchangeable bicycle sprocket
US20170101159A1 (en) * 2015-10-09 2017-04-13 Shimano Inc. Bicycle sprocket and bicycle sprocket assembly
US10549816B2 (en) * 2016-02-26 2020-02-04 Shimano Inc. Bicycle sprocket and bicycle sprocket assembly
CN107380340B (zh) 2016-04-11 2021-01-01 福克斯制造有限公司 自行车前链轮
CN105840786A (zh) * 2016-06-06 2016-08-10 吉林大学 无支撑自动张紧链轮
US9963196B2 (en) * 2016-06-14 2018-05-08 Shimano Inc. Bicycle sprocket
US9915336B1 (en) * 2016-09-14 2018-03-13 Shimano Inc. Bicycle sprocket assembly
IT201600103875A1 (it) * 2016-10-17 2018-04-17 Campagnolo Srl Piolino per una corona di una guarnitura di bicicletta
US10507888B2 (en) * 2016-11-10 2019-12-17 Shimano Inc. Bicycle crank assembly and bicycle sprocket assembly
US10625821B2 (en) * 2017-03-17 2020-04-21 Shimano Inc. Bicycle sprocket and bicycle sprocket assembly
US10309515B2 (en) * 2017-04-17 2019-06-04 Shimano Inc. Bicycle rear sprocket
US11014628B2 (en) 2017-04-28 2021-05-25 Fox Factory, Inc. Cinch direct mount 2X ring system
WO2019068374A1 (en) 2017-10-04 2019-04-11 Hahn, Andre MULTI-LEVEL TRAY ASSEMBLY FOR BICYCLE
US11359709B2 (en) 2018-12-18 2022-06-14 Fox Factory, Inc. Chainring
US11680633B2 (en) 2019-02-08 2023-06-20 Fox Factory, Inc. Chainring
US20210276663A1 (en) * 2020-03-03 2021-09-09 William W. Nelson Kits to convert single-speed bicycles to multi-speed bicycles
US11897576B2 (en) * 2022-04-14 2024-02-13 Shimano Inc. Crank assembly for human powered vehicle

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563264Y2 (de) * 1977-08-19 1981-01-24
US4198876A (en) * 1977-11-14 1980-04-22 Shimano Industrial Company Limited Multi-stage sprocket assembly for a bicycle
JPS5819996Y2 (ja) * 1978-07-07 1983-04-25 株式会社シマノ 自転車用スプロケット
JPS566698U (de) * 1979-06-28 1981-01-21
JPS6010955Y2 (ja) * 1980-02-13 1985-04-12 株式会社シマノ ギヤクランク装置
CH661903A5 (de) * 1983-12-12 1987-08-31 Jiri Krampera Fahrrad-kettenschaltung.
EP0313345B1 (de) * 1987-10-21 1994-01-12 Shimano Industrial Company Limited Zusammenbau eines mehrstufigen Kettenrades für ein Fahrrad
JP2901268B2 (ja) * 1989-05-01 1999-06-07 株式会社シマノ 多段ギヤ装置
IT1237281B (it) * 1989-11-21 1993-05-27 Campagnolo Srl Ruota dentata per bicicletta e ruota libera per biciclette includente una pluralita' di tali ruote dentate
JP3140026B2 (ja) * 1990-02-28 2001-03-05 株式会社シマノ 自転車用多段スプロケット装置
JP3111072B2 (ja) * 1990-02-28 2000-11-20 株式会社シマノ 自転車用多段スプロケット装置
US5192248A (en) * 1990-06-24 1993-03-09 Shimano, Inc. Multi-stage sprocket assembly for bicycle
JPH04303094A (ja) * 1991-03-29 1992-10-27 Maeda Kogyo Kk 自転車用多段スプロケット装置

Also Published As

Publication number Publication date
JPH05112278A (ja) 1993-05-07
CN1032414C (zh) 1996-07-31
EP0538780A1 (de) 1993-04-28
EP0538780B1 (de) 1998-09-02
DE69226840D1 (de) 1998-10-08
ATE170476T1 (de) 1998-09-15
CN1075288A (zh) 1993-08-18
US5413534A (en) 1995-05-09

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