BRPI0600367A - coroa maior de bicicleta - Google Patents

coroa maior de bicicleta

Info

Publication number
BRPI0600367A
BRPI0600367A BRPI0600367-2A BRPI0600367A BRPI0600367A BR PI0600367 A BRPI0600367 A BR PI0600367A BR PI0600367 A BRPI0600367 A BR PI0600367A BR PI0600367 A BRPI0600367 A BR PI0600367A
Authority
BR
Brazil
Prior art keywords
crown
larger
clamping
bike
toothed annular
Prior art date
Application number
BRPI0600367-2A
Other languages
English (en)
Inventor
Koshi Tabe
Toshio Tetsuka
Masahiro Yamanaka
Shingo Shiraishi
Hideya Inoue
Yusuke Nishimoto
Atsuhiro Emura
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
Publication of BRPI0600367A publication Critical patent/BRPI0600367A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

"COROA MAIOR DE BICICLETA". A presente invenção refere-se a uma coroa maior de bicicleta que é constituída por uma primeira peça e uma segunda peça. A primeira peça possui um eixo de rotação central, uma parte de fixação de pedivela com uma pluralidade de aberturas de fixação de coroa maior e uma parte anular dentada com uma pluralidade de dentes de engrenagem de engate de corrente. A segunda peça está disposta em torno do eixo de rotação central e está firmemente fixada para se superpor a pelo menos uma dentre a parte de fixação de pedivela e a parte anular dentada para reforçar a primeira peça sem obstruir o acesso às aberturas de fixação de coroa maior.
BRPI0600367-2A 2005-05-11 2006-02-10 coroa maior de bicicleta BRPI0600367A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/126,143 US7686721B2 (en) 2005-05-11 2005-05-11 Bicycle chainring

Publications (1)

Publication Number Publication Date
BRPI0600367A true BRPI0600367A (pt) 2007-01-09

Family

ID=36562968

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0600367-2A BRPI0600367A (pt) 2005-05-11 2006-02-10 coroa maior de bicicleta

Country Status (5)

Country Link
US (1) US7686721B2 (pt)
EP (1) EP1721821B1 (pt)
CN (1) CN100460273C (pt)
BR (1) BRPI0600367A (pt)
TW (1) TWI277573B (pt)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1764296B1 (en) * 2005-09-15 2012-05-30 Campagnolo S.r.l. Toothed wheel of a bicycle drivetrain
USD545333S1 (en) * 2006-02-07 2007-06-26 The Gates Corporation Sprocket
USD544894S1 (en) * 2006-02-07 2007-06-19 The Gates Corporation Sprocket
ITMI20071181A1 (it) * 2007-06-12 2008-12-13 Campagnolo Srl Metodo di controllo elettronico di un cambio di bicicletta e sistema elettronico per bicicletta
USD592107S1 (en) * 2007-07-17 2009-05-12 The Gates Corporation Sprocket
ITMI20072062A1 (it) * 2007-10-25 2009-04-26 Campagnolo Srl Cambio di bicicletta
CN103956114B (zh) 2008-07-03 2017-07-04 7-11公司 滚轴烤架的滚动信息显示
NL2002757C2 (en) * 2008-07-21 2010-01-22 3T Design Ltd Crank set for a bicycle including a two-part crankshaft with integral mounting bodies.
US8550944B2 (en) * 2008-10-01 2013-10-08 Sram, Llc Multi-speed sprocket assembly
US8820192B2 (en) 2009-04-29 2014-09-02 Race Face Prerformance Products Inc. Bicycle crank arm and insert therefore
TWD150390S (zh) * 2011-09-30 2012-11-21 島野股份有限公司 腳踏車曲柄總成
US9771128B2 (en) * 2011-10-05 2017-09-26 Shimano Inc. Bicycle crank assembly
TWI522276B (zh) * 2011-10-05 2016-02-21 Shimano Kk Bicycle sprockets
US20130116074A1 (en) * 2011-11-08 2013-05-09 Chang Hui Lin Sprocket wheel for bicycle
US9182027B2 (en) * 2011-12-06 2015-11-10 Sram, Llc Chainring
US9062758B2 (en) 2011-12-06 2015-06-23 Sram, Llc Chainring
ITMI20120088U1 (it) * 2012-03-08 2013-09-09 Campagnolo Srl Assieme di pedivella destra per bicicletta
TWI503258B (zh) * 2012-04-25 2015-10-11 Shimano Kk 自行車用之鏈輪
CN103419893A (zh) * 2012-05-18 2013-12-04 株式会社岛野 自行车用链轮
DE102012013645B4 (de) * 2012-07-09 2023-03-23 Sram Deutschland Gmbh Hinterer Umwerfer für eine Kettenschaltung eines Fahrrads und Kettenführungsrolle für einen derartigen hinteren Umwerfer
US9829085B2 (en) * 2013-05-07 2017-11-28 Shimano Inc. Bicycle sprocket
DE102013009492B4 (de) 2013-06-05 2023-10-19 Sram Deutschland Gmbh Kettenring
DE202013011442U1 (de) * 2013-12-20 2014-01-23 Sram Deutschland Gmbh Kettenrad
US9086138B1 (en) * 2014-01-14 2015-07-21 Shimano Inc. Bicycle sprocket
US10000256B2 (en) 2014-01-23 2018-06-19 Shimano Inc. Bicycle sprocket
US9457870B2 (en) * 2014-01-24 2016-10-04 Shimano Inc. Bicycle sprocket
US9581229B2 (en) 2014-02-10 2017-02-28 Wolf Tooth Components, LLC Sprocket
US9581230B2 (en) 2014-02-10 2017-02-28 Wolf Tooth Components, LLC Sprocket
US9394986B2 (en) 2014-02-10 2016-07-19 Wolf Tooth Components, LLC Sprocket
US9394987B2 (en) 2014-02-10 2016-07-19 Wolf Tooth Components, LLC Sprocket
EP3111109B1 (en) * 2014-02-27 2022-03-30 Eko Sport Inc. Alternating tooth chain ring
US9404565B2 (en) * 2014-04-08 2016-08-02 Wolf Tooth Components, LLC Sprocket
US9581231B2 (en) 2014-04-08 2017-02-28 Wolf Tooth Components, LLC Sprocket
US9625027B2 (en) 2014-04-08 2017-04-18 Wolf Tooth Components, LLC Sprocket
US9919763B2 (en) * 2014-06-16 2018-03-20 Shimano Inc. Bicycle sprocket
USD750999S1 (en) * 2014-07-24 2016-03-08 Pendix Gmbh Electric bicycle drive
USD750998S1 (en) * 2014-12-19 2016-03-08 John Wang Sprocket
US9919764B2 (en) * 2015-01-15 2018-03-20 Shimano Inc. Bicycle sprocket
US9403578B1 (en) * 2015-02-05 2016-08-02 Shimano Inc. Bicycle sprocket assembly and bicycle rear sprocket assembly
US20160236750A1 (en) * 2015-02-13 2016-08-18 Shimano Inc. Bicycle drive system
USD774987S1 (en) * 2015-04-01 2016-12-27 Tien Hsin Industries Co., Ltd. Bicycle sprocket
WO2016168078A1 (en) 2015-04-13 2016-10-20 Eko Sport, Inc. Chain ring with teeth oppositely laterally engaging a drive chain
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
USD783462S1 (en) * 2015-08-24 2017-04-11 Robert Bosch Gmbh Bicycle drive unit
CA2964058A1 (en) 2016-04-11 2017-10-11 Fox Factory, Inc. Bicycle front sprocket
TWI596040B (zh) * 2016-05-24 2017-08-21 松璟精密工業股份有限公司 自行車齒盤連接裝置
US10093389B2 (en) * 2016-11-16 2018-10-09 Shimano Inc. Bicycle front sprocket, bicycle crank assembly, and bicycle drive train
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
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
US11014628B2 (en) 2017-04-28 2021-05-25 Fox Factory, Inc. Cinch direct mount 2X ring system
US10618588B2 (en) * 2017-12-13 2020-04-14 Gates Corporation Sprocket guard
CN108163132A (zh) * 2017-12-26 2018-06-15 重庆爵狼摩托车配件有限公司 一种链盘及其车辆
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
USD847034S1 (en) * 2018-03-09 2019-04-30 Sram Llc Chainring for a bicycle
US10865870B2 (en) * 2018-07-06 2020-12-15 Shimano Inc. Bicycle sprocket
US11292555B2 (en) * 2018-08-01 2022-04-05 Shimano Inc. Bicycle sprocket
GB2576197B (en) * 2018-08-09 2021-12-15 Hobbs James Apparatus for securing a sprocket to a sprocket carrier
US11300192B2 (en) * 2018-11-28 2022-04-12 D3 Innovation Inc. Chainring 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
US11680633B2 (en) * 2019-02-08 2023-06-20 Fox Factory, Inc. Chainring
TWI833962B (zh) * 2020-05-29 2024-03-01 日商島野股份有限公司 人力驅動車用鏈輪
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
US11814135B2 (en) * 2022-04-14 2023-11-14 Shimano Inc. Crank assembly for human powered vehicle
US12296910B2 (en) * 2022-09-28 2025-05-13 Sram, Llc Front chainring assembly
DE102023118180A1 (de) 2023-05-15 2024-11-21 Eutectical Engineering GmbH Verfahren und Vorrichtung zur Herstellung von verzahnten rotierenden Bauteilen mit aufgedickten Zahnflanken
EP4713160A1 (de) 2023-05-15 2026-03-25 Eutectical Engineering GmbH Verfahren und vorrichtung zur herstellung von verzahnten rotierenden bauteilen mit aufgedickten zahnflanken
TWD232927S (zh) * 2023-09-25 2024-08-11 桂盟企業股份有限公司 臺南市新化區中山路41號 (中華民國) 齒盤的部分
USD1110896S1 (en) * 2024-04-15 2026-02-03 Sram, Llc Bicycle chainring
USD1095343S1 (en) * 2024-04-15 2025-09-30 Sram, Llc Bicycle chainring
USD1110895S1 (en) * 2024-04-15 2026-02-03 Sram, Llc Bicycle chainring

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1013843A (fr) 1950-03-04 1952-08-05 Dispositif de montage universel de roues dentées sur pédaliers de cycles
JPS53165964U (pt) * 1977-06-02 1978-12-26
US4240303A (en) * 1978-09-27 1980-12-23 Mosley Earnest D Chain sprocket with opposite frangible side guide plates
JPS5811673Y2 (ja) * 1979-01-29 1983-03-04 川崎重工業株式会社 オ−トバイ用スプロケット
JPS63133488U (pt) 1987-02-25 1988-08-31
US5452622A (en) * 1993-02-09 1995-09-26 Magi, L.P. Stress dissipation gear
US5314366A (en) * 1993-03-25 1994-05-24 Palm Kirby A Adapter chainring
JP2909010B2 (ja) 1995-09-20 1999-06-23 株式会社シマノ 自転車用ギヤクランク
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
US5725450A (en) * 1996-08-21 1998-03-10 Joshua Paris Device for preventing derailment of a bicycle chain
US6533690B2 (en) * 2001-04-30 2003-03-18 Robert L. Barnett Chain guide apparatus for bicycle
EP1407962A1 (en) 2002-10-11 2004-04-14 Campagnolo Srl Sprocket support member for a bicycle sprocket assembly
US20040092352A1 (en) * 2002-11-12 2004-05-13 Cheng-Hsun Chiang Bicycle chain wheel assembly
DE20218755U1 (de) 2002-12-04 2003-02-27 Jiang, Chen-Xun, Dali, Taichung Optimierung der Kettenradstruktur von Fahrrädern

Also Published As

Publication number Publication date
US20060258498A1 (en) 2006-11-16
TWI277573B (en) 2007-04-01
EP1721821A2 (en) 2006-11-15
EP1721821B1 (en) 2011-08-03
CN1861474A (zh) 2006-11-15
CN100460273C (zh) 2009-02-11
US7686721B2 (en) 2010-03-30
EP1721821A3 (en) 2007-07-11
TW200639102A (en) 2006-11-16

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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.