BRPI0600763A - roda dentada para bicicleta - Google Patents

roda dentada para bicicleta

Info

Publication number
BRPI0600763A
BRPI0600763A BRPI0600763-5A BRPI0600763A BRPI0600763A BR PI0600763 A BRPI0600763 A BR PI0600763A BR PI0600763 A BRPI0600763 A BR PI0600763A BR PI0600763 A BRPI0600763 A BR PI0600763A
Authority
BR
Brazil
Prior art keywords
sprocket
ring
synthetic resin
ring portion
bicycle
Prior art date
Application number
BRPI0600763-5A
Other languages
English (en)
Inventor
Tetsu Nonoshita
Hideya Inoue
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36560889&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0600763(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shimano Kk filed Critical Shimano Kk
Publication of BRPI0600763A publication Critical patent/BRPI0600763A/pt

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
    • B62M9/105—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels

Abstract

"RODA DENTADA PARA BICICLETA". A presente invenção refere-se a uma roda dentada para bicicleta que assegurar que o peso pode ser reduzido e que a perda de força de fixação resultante de deterioração ou deformação da resina sintética pode ser impedida, tendo uma parte de fixação feita de uma resina sintética. Uma roda dentada para bicicleta 71 é uma roda dentada montada em uma unidade de montagem de roda dentada 76 de um pedivela de engrenagem 51 de uma bicicleta, com uma corrente enrolada em torno da periferia externa e compreende uma parte de anel de roda dentada 90 e uma parte de fixação 91. A parte de anel de roda dentada 90 é feita de metal e inclui uma parte de anel 92 em que os dentes de roda dentada 92a são formados com uma corrente enrolada em torno da periferia externa, partes de fixação internas 93 dispostas no lado periférico interno da parte de anel 92 e presas à unidade de montagem de roda dentada 76 e partes de conexão 94 para conectar as partes de fixação internas 93 à parte de anel 92. A parte de fixação 91 é feita de resina sintética e é moldada integralmente em ambos os lados da parte de anel de roda dentada 90 de modo a cobrir pelo menos uma porção das partes de conexão 94 e as partes de fixação internas 93 e a porção periférica da parte de anel 92 localizada no interior, em relação aos dentes de roda dentada 92a.
BRPI0600763-5A 2005-03-09 2006-03-09 roda dentada para bicicleta BRPI0600763A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005064732A JP2006248290A (ja) 2005-03-09 2005-03-09 自転車用スプロケット

Publications (1)

Publication Number Publication Date
BRPI0600763A true BRPI0600763A (pt) 2006-11-07

Family

ID=36560889

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0600763-5A BRPI0600763A (pt) 2005-03-09 2006-03-09 roda dentada para bicicleta

Country Status (7)

Country Link
US (1) US7503864B2 (pt)
EP (1) EP1700781B1 (pt)
JP (1) JP2006248290A (pt)
CN (1) CN100460274C (pt)
BR (1) BRPI0600763A (pt)
DE (1) DE602006010459D1 (pt)
TW (1) TWI297657B (pt)

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US20100009794A1 (en) * 2008-07-10 2010-01-14 Douglas Chiang Sprocket assembly
FR2944772B1 (fr) * 2009-04-24 2013-02-15 Claude Gregoire Dispositif de transmission de mouvement de pedalage sur des cycles pour deplacement ou entrainement (tps:twisting pulley system)
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US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
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US9415835B2 (en) * 2014-01-24 2016-08-16 Shimano Inc. Rotatable annular bicycle component and bicycle rear sprocket
US9302736B2 (en) * 2014-02-05 2016-04-05 Shimano Inc. Bicycle sprocket
US9725132B2 (en) * 2014-03-26 2017-08-08 Shimano Inc. Bicycle crank assembly
US9964196B2 (en) 2014-05-20 2018-05-08 Shimano Inc. Bicycle sprocket
US9403578B1 (en) * 2015-02-05 2016-08-02 Shimano Inc. Bicycle sprocket assembly and bicycle rear sprocket assembly
US9511819B1 (en) * 2015-05-25 2016-12-06 Shimano Inc. Bicycle rear sprocket assembly
DE102015008662A1 (de) * 2015-07-03 2017-01-05 Sram Deutschland Gmbh Einzelkettenrad für eine Fahrradvorderkurbelanordnung
US10703441B2 (en) 2015-07-03 2020-07-07 Sram Deutschland Gmbh Drive arrangement for a bicycle
US10302184B2 (en) * 2016-04-01 2019-05-28 Shimano Inc. Bicycle component, bicycle sprocket, and bicycle composite sprocket
CA2964058A1 (en) 2016-04-11 2017-10-11 Fox Factory, Inc. Bicycle front sprocket
US9915336B1 (en) * 2016-09-14 2018-03-13 Shimano Inc. Bicycle sprocket assembly
US10377445B2 (en) * 2016-09-20 2019-08-13 Shimano Inc. Bicycle front sprocket assembly
CN106741552A (zh) * 2016-12-23 2017-05-31 鼎镁（昆山）新材料科技有限公司 交通工具用齿盘异材组合结构改良
CN106515992A (zh) * 2016-12-23 2017-03-22 鼎镁（昆山）新材料科技有限公司 交通工具用齿盘异材组合结构
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IT201700055002A1 (it) * 2017-05-22 2018-11-22 Campagnolo Srl Ingranaggio per bicicletta e metodo per la fabbricazione di tale ingranaggio
US10717495B2 (en) * 2017-09-15 2020-07-21 Shimano Inc. Bicycle sprocket
US10550925B2 (en) * 2017-06-02 2020-02-04 Shimano Inc. Bicycle sprocket
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US10668980B2 (en) * 2017-08-24 2020-06-02 Shimano Inc. Bicycle rear sprocket assembly
US10618588B2 (en) 2017-12-13 2020-04-14 Gates Corporation Sprocket guard
US11473663B1 (en) 2018-02-23 2022-10-18 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Continuous fiber composite power transfer structures
EP3831703B1 (de) * 2018-02-28 2023-01-25 SRAM Deutschland GmbH Hinterrad-ritzelanordnung mit zwei einstückigen zur gemeinsamen drehung miteinander verbundenen teilanordnungen
US10830329B2 (en) * 2018-03-08 2020-11-10 Shimano Inc. Bicycle sprocket
US11292555B2 (en) * 2018-08-01 2022-04-05 Shimano Inc. Bicycle sprocket
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US11359709B2 (en) 2018-12-18 2022-06-14 Fox Factory, Inc. Chainring
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Also Published As

Publication number Publication date
US20060205549A1 (en) 2006-09-14
EP1700781B1 (en) 2009-11-18
EP1700781A2 (en) 2006-09-13
DE602006010459D1 (de) 2009-12-31
TW200639100A (en) 2006-11-16
TWI297657B (en) 2008-06-11
EP1700781A3 (en) 2008-10-15
CN1830722A (zh) 2006-09-13
JP2006248290A (ja) 2006-09-21
US7503864B2 (en) 2009-03-17
CN100460274C (zh) 2009-02-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A, 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 3A, 4A, 5A E 6A ANUIDADES.