DE3887076D1 - Zusammenbau eines mehrstufigen Kettenrades für ein Fahrrad. - Google Patents

Zusammenbau eines mehrstufigen Kettenrades für ein Fahrrad.

Info

Publication number
DE3887076D1
DE3887076D1 DE88309839T DE3887076T DE3887076D1 DE 3887076 D1 DE3887076 D1 DE 3887076D1 DE 88309839 T DE88309839 T DE 88309839T DE 3887076 T DE3887076 T DE 3887076T DE 3887076 D1 DE3887076 D1 DE 3887076D1
Authority
DE
Germany
Prior art keywords
bicycle
assembling
stage sprocket
sprocket
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.)
Expired - Lifetime
Application number
DE88309839T
Other languages
English (en)
Other versions
DE3887076T2 (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 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26415739&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3887076(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1987161539U external-priority patent/JPH0711024Y2/ja
Priority claimed from JP1988074583U external-priority patent/JPH0721434Y2/ja
Application filed by Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Publication of DE3887076D1 publication Critical patent/DE3887076D1/de
Application granted granted Critical
Publication of DE3887076T2 publication Critical patent/DE3887076T2/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
    • 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)
DE3887076T 1987-10-21 1988-10-20 Zusammenbau eines mehrstufigen Kettenrades für ein Fahrrad. Expired - Lifetime DE3887076T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1987161539U JPH0711024Y2 (ja) 1987-10-21 1987-10-21 自転車用多段スプロケット装置
JP1988074583U JPH0721434Y2 (ja) 1988-06-04 1988-06-04 自転車用多段スプロケット装置

Publications (2)

Publication Number Publication Date
DE3887076D1 true DE3887076D1 (de) 1994-02-24
DE3887076T2 DE3887076T2 (de) 1994-07-21

Family

ID=26415739

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3887076T Expired - Lifetime DE3887076T2 (de) 1987-10-21 1988-10-20 Zusammenbau eines mehrstufigen Kettenrades für ein Fahrrad.
DE198888309839T Pending DE313345T1 (de) 1987-10-21 1988-10-20 Zusammenbau eines mehrstufigen kettenrades fuer ein fahrrad.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198888309839T Pending DE313345T1 (de) 1987-10-21 1988-10-20 Zusammenbau eines mehrstufigen kettenrades fuer ein fahrrad.

Country Status (4)

Country Link
US (1) US4889521B1 (de)
EP (1) EP0313345B1 (de)
KR (1) KR910007224Y1 (de)
DE (2) DE3887076T2 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03295U (de) * 1989-02-15 1991-01-07
JP2901268B2 (ja) * 1989-05-01 1999-06-07 株式会社シマノ 多段ギヤ装置
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
US5192249A (en) * 1990-02-28 1993-03-09 Shimano, Inc. Multi-stage sprocket assembly for bicycle
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
US5162022A (en) * 1990-09-18 1992-11-10 Maeda Industries, Ltd. Multiple 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
JPH05112278A (ja) * 1991-10-21 1993-05-07 Shimano Inc 自転車用多段スプロケツト装置
IT1270417B (it) * 1993-06-03 1997-05-05 Campagnolo Srl Gruppo pignoni per biciclette
DE4434752A1 (de) * 1994-09-29 1996-04-04 Fichtel & Sachs Ag Kettenschaltung, insbesondere für Fahrräder
DE4330989A1 (de) * 1993-09-13 1995-03-16 Fichtel & Sachs Ag Kettenschaltung, insbesondere für Fahrräder
CN1047562C (zh) * 1994-07-14 1999-12-22 财团法人工业技术研究院 自行车多段链轮组齿盘的修整方法及其结构
JP3509214B2 (ja) * 1994-09-09 2004-03-22 株式会社シマノ 自転車用チェーンホイール
DE4445035C1 (de) * 1994-12-16 1996-06-05 Fichtel & Sachs Ag Kettenschaltung
US5569107A (en) * 1995-05-31 1996-10-29 Falcon Industrial Co., Ltd. Multi-step bicycle transmission sprocket assembly
US5514042A (en) * 1995-08-01 1996-05-07 Liou; Yan-Shing Multistage sprocket mechanism for a bicycle
US5545096A (en) * 1995-08-29 1996-08-13 Su; Bor-Lin Sprocket mechanism for a multistage bicycle
JP3562883B2 (ja) * 1995-09-29 2004-09-08 株式会社シマノ 自転車後輪用多段ホイール
US5876295A (en) * 1996-01-23 1999-03-02 Cloyes Gear And Products, Inc. Roller chain drive system having improved noise characteristics
US5690568A (en) * 1996-01-31 1997-11-25 Borg-Warner Automotive, Inc. Idler sprocket assembly for a phased chain system
DE19606667C2 (de) * 1996-02-23 1999-10-14 Sram De Gmbh Kettenschaltung für Fahrräder
US5921878A (en) * 1996-07-03 1999-07-13 Cloyes Gear And Products, Inc. Roller chain drive system having improved noise characteristics
CA2259391C (en) * 1996-07-25 2006-10-10 Cloyes Gear And Products, Inc. Random engagement roller chain sprocket having improved noise characteristics
US6090003A (en) * 1996-07-25 2000-07-18 Cloyes Gear & Products, Inc. Random engagement roller chain sprocket having improved noise characteristics
US5921879A (en) * 1996-07-25 1999-07-13 Cloyes Gear And Products, Inc. Random engagement roller chain sprocket with staged meshing and flank relief to provide improved noise characteristics
US5954604A (en) 1996-11-21 1999-09-21 Shimano, Inc. Multiple sprocket assembly for a bicycle
US7416500B2 (en) * 1996-12-19 2008-08-26 Cloyes Gear And Products, Inc. Random engagement roller chain sprocket and timing chain system including same
US6761657B2 (en) 1996-12-19 2004-07-13 Cloyes Gear And Products, Inc. Roller chain sprocket with added chordal pitch reduction
US6045472A (en) * 1997-12-30 2000-04-04 National Science Council Integrated up-and downshifting configuration of a multistage sprocket assembly for a bicycle
US6013001A (en) * 1998-02-04 2000-01-11 Shimano, Inc. Bicycle sprocket having recesses beneath chain receiving edges
US6676549B1 (en) * 1998-12-18 2004-01-13 Shimano, Inc. Motion sensor for use with a bicycle sprocket assembly
US6415532B1 (en) 2000-07-31 2002-07-09 The Toro Company Drive sprocket for a roller chain for material removal implement
US6340338B1 (en) 2000-09-13 2002-01-22 Shimano Inc. Bicycle sprocket
US6923741B2 (en) * 2002-08-30 2005-08-02 Shimano Inc. Top sprocket for a rear sprocket assembly and rear sprocket assembly for a bicycle
DE10256746A1 (de) * 2002-12-05 2004-06-24 Hans Helmig Gmbh Schaltungskettenräder
DE10347784B4 (de) 2003-10-10 2017-04-06 Sram Deutschland Gmbh Geräuscharme Kettenschaltung
US8096908B2 (en) * 2004-12-14 2012-01-17 Shimano, Inc. Bicycle sprocket with a laterally projecting gear change tooth
US8226511B2 (en) * 2005-01-08 2012-07-24 Shimano, Inc. Bicycle sprocket tooth with a shift assist radius greater than a reference tooth radius
US7942771B2 (en) 2005-12-13 2011-05-17 Shimano, Inc. Bicycle sprocket apparatus with a shift inhibiting structure
DE102006010498A1 (de) 2006-03-07 2007-09-13 Sram Deutschland Gmbh Mehrfachkettenradeinheit und Kettenschaltung, insbesondere für Fahrräder
US7959529B2 (en) * 2007-03-21 2011-06-14 Sram, Llc Bicycle multi-gear cassette
JP2009103185A (ja) * 2007-10-22 2009-05-14 Tsubakimoto Chain Co チェーン伝動装置
US8235850B2 (en) * 2008-12-01 2012-08-07 Tien Hsin Industries Co., Ltd. Multiple sprocket assembly
DE102008060501B4 (de) * 2008-12-04 2015-10-15 Tien Hsin Industries Co., Ltd. Mehrfachzahnkranzanordnung
US8820192B2 (en) 2009-04-29 2014-09-02 Race Face Prerformance Products Inc. Bicycle crank arm and insert therefore
US8177670B2 (en) 2009-09-01 2012-05-15 Shimano Inc. Bicycle sprocket
TWM372828U (en) * 2009-09-11 2010-01-21 Sen-Biao Lai Free wheel of bicycle
US9376165B2 (en) * 2009-10-16 2016-06-28 Shimano Inc. Bicycle sprocket
US8491428B2 (en) 2010-01-26 2013-07-23 Shimano Inc. Bicycle structure
US8500581B2 (en) 2010-12-02 2013-08-06 Chang Hui Lin Multiple sprocket assembly for bicycle
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
US9297450B2 (en) * 2014-04-02 2016-03-29 Shimano Inc. Bicycle rear sprocket
US9463844B2 (en) 2014-09-01 2016-10-11 Shimano Inc. Bicycle sprocket and bicycle sprocket assembly
DE102015219522A1 (de) 2014-10-14 2016-04-14 Sram Deutschland Gmbh Mehrfach-Kettenradanordnung für eine Hinterradnabe
US9278728B1 (en) * 2014-10-29 2016-03-08 Shimano Inc. Bicycle shifting control apparatus and method of controlling derailleur
DE102015016767A1 (de) * 2015-12-23 2017-06-29 Sram Deutschland Gmbh Antriebsanordnung eines Fahrrades mit einer Mehrfach-Kettenradanordnung
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
US9845861B1 (en) * 2016-05-26 2017-12-19 GM Global Technology Operations LLC Rotatable assembly including a coupling interface
US9885409B1 (en) * 2016-09-12 2018-02-06 Shimano Inc. Bicycle sprocket and bicycle rear sprocket assembly
US10507888B2 (en) * 2016-11-10 2019-12-17 Shimano Inc. Bicycle crank assembly and bicycle sprocket assembly
CN108343708A (zh) * 2017-01-23 2018-07-31 超汇桂盟传动（苏州）有限公司 链条及其内链片
US10689067B2 (en) 2017-03-03 2020-06-23 Shimano Inc. Bicycle sprocket assembly and bicycle drive train
US11014628B2 (en) 2017-04-28 2021-05-25 Fox Factory, Inc. Cinch direct mount 2X ring system
DE102017121972A1 (de) 2017-09-22 2019-03-28 Schaeffler Technologies AG & Co. KG Schaltsignalgeber sowie Schaltsystem und Verfahren zum Schalten einer ein Ritzelpaket mit Schaltgasse aufweisenden Kettenschaltung
US10800487B2 (en) * 2018-05-24 2020-10-13 Shimano Inc. Bicycle sprocket and bicycle drive train
US10865870B2 (en) * 2018-07-06 2020-12-15 Shimano Inc. Bicycle sprocket
US11359709B2 (en) 2018-12-18 2022-06-14 Fox Factory, Inc. Chainring
US11680633B2 (en) 2019-02-08 2023-06-20 Fox Factory, Inc. Chainring
DE202020000984U1 (de) 2020-04-01 2020-04-15 Sram Deutschland Gmbh Schaltgassen an Mehrfachanordnungen von Kettenrädern
US11591044B2 (en) 2020-08-28 2023-02-28 Shimano Inc. Bicycle sprocket assembly and bicycle sprocket

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2005778B (en) * 1977-08-17 1982-06-30 Shimano Industrial Co Sprocket and use thereof on bicycle
JPS563264Y2 (de) * 1977-08-19 1981-01-24
US4268259A (en) * 1977-08-25 1981-05-19 Shimano Industrial Company Limited Multi-speed sprockets for a bicycle and the like
DE2945271C2 (de) * 1979-11-09 1983-10-20 Alfred Thun & Co Gmbh, 5828 Ennepetal Kettenradsatz für die Kettenschaltung eines Fahrrades

Also Published As

Publication number Publication date
KR890008795U (ko) 1989-05-29
EP0313345A3 (en) 1990-07-25
US4889521A (en) 1989-12-26
US4889521B1 (en) 1995-05-09
DE313345T1 (de) 1990-05-03
KR910007224Y1 (ko) 1991-09-25
DE3887076T2 (de) 1994-07-21
EP0313345B1 (de) 1994-01-12
EP0313345A2 (de) 1989-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition