ATE170476T1 - Tragelement für eine fahrradkettenschaltung - Google Patents

Tragelement für eine fahrradkettenschaltung

Info

Publication number
ATE170476T1
ATE170476T1 AT92117900T AT92117900T ATE170476T1 AT E170476 T1 ATE170476 T1 AT E170476T1 AT 92117900 T AT92117900 T AT 92117900T AT 92117900 T AT92117900 T AT 92117900T AT E170476 T1 ATE170476 T1 AT E170476T1
Authority
AT
Austria
Prior art keywords
sprocket
chain
small
supporting element
bicycle chain
Prior art date
Application number
AT92117900T
Other languages
English (en)
Inventor
Masashi Nagano
Original Assignee
Shimano Kk
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 Kk filed Critical Shimano Kk
Application granted granted Critical
Publication of ATE170476T1 publication Critical patent/ATE170476T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Gears, Cams (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Transmissions By Endless Flexible Members (AREA)
AT92117900T 1991-10-21 1992-10-20 Tragelement für eine fahrradkettenschaltung ATE170476T1 (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 (1)

Publication Number Publication Date
ATE170476T1 true ATE170476T1 (de) 1998-09-15

Family

ID=17510050

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92117900T ATE170476T1 (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 (57)

* 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, Nan Tou 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
US8092329B2 (en) 2005-08-31 2012-01-10 Wick Werks, LLC Bicycle chain rings with ramps
US8617015B2 (en) * 2005-09-27 2013-12-31 Wick Werks, LLC Bicycle chain rings
EP1764296B1 (de) * 2005-09-15 2012-05-30 Campagnolo S.r.l. Zahnrad von einem Fahrrad-Antriebsstrang
USD540718S1 (en) 2006-03-01 2007-04-17 Wickliffe Christopher A Pair of bicycle chain rings
US7959529B2 (en) * 2007-03-21 2011-06-14 Sram, Llc Bicycle multi-gear cassette
USD599717S1 (en) 2008-09-18 2009-09-08 Wickliffe Christopher A Large cyclocross bike chain ring
USD599718S1 (en) 2008-09-18 2009-09-08 Wickliffe Christopher A Large mountain bike chain ring
USD599255S1 (en) 2008-09-18 2009-09-01 Wickliffe Christopher A Medium road bike chain ring
USD599719S1 (en) 2008-09-18 2009-09-08 Wickliffe Christopher A Medium mountain bike chain ring
USD599716S1 (en) 2008-09-18 2009-09-08 Wickliffe Christopher A Large road bike chain ring
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
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US9033833B2 (en) 2011-01-28 2015-05-19 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
DE102015219522B4 (de) * 2014-10-14 2025-07-24 Sram Deutschland Gmbh Mehrfach-Kettenradanordnung für eine Hinterradnabe
DE102015017142B4 (de) * 2014-12-15 2025-07-24 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
TWI731062B (zh) 2016-04-11 2021-06-21 美商福克斯製造有限公司 自行車前鏈輪
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-stage sprocket assembly for a bicycle
US12227262B2 (en) 2018-12-07 2025-02-18 Fox Factory, Inc. Mid-sprocket assembly
US11359709B2 (en) 2018-12-18 2022-06-14 Fox Factory, Inc. Chainring
JP7282356B2 (ja) * 2018-12-27 2023-05-29 株式会社スギノエンジニアリング 自転車用ギアクランク
US11680633B2 (en) 2019-02-08 2023-06-20 Fox Factory, Inc. Chainring
EP4114719A1 (de) * 2020-03-03 2023-01-11 William W. Nelson Bausätze zur umwandlung von eingangfahrrädern in mehrgangfahrräder
US12145691B2 (en) 2021-05-25 2024-11-19 Fox Factory, Inc. Crank impact and wear protection article
FR3128690B1 (fr) * 2021-11-02 2024-02-16 Centre Nat Rech Scient Dispositif de changement de rapport de réduction
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
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
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
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
DE69226840D1 (de) 1998-10-08
JPH05112278A (ja) 1993-05-07
DE69226840T2 (de) 1999-04-01
EP0538780B1 (de) 1998-09-02
EP0538780A1 (de) 1993-04-28
CN1032414C (zh) 1996-07-31
CN1075288A (zh) 1993-08-18
US5413534A (en) 1995-05-09

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