DE102019206786A1 - Fahrrad-Mehrfachkettenrad und Fahrradkettenrad - Google Patents

Fahrrad-Mehrfachkettenrad und Fahrradkettenrad Download PDF

Info

Publication number: DE102019206786A1
Authority: DE; Germany
Prior art keywords: sprocket; bicycle; tooth; teeth; chain
Prior art date: 2018-05-24
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.): Pending

Application number

DE102019206786.7A

Other languages

German (de)

English (en)

Other versions

DE102019206786A8 (de

Inventor

Yasufumi FUKUNAGA

Atsuhiro Emura

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.)

2018-05-24

Filing date

2019-05-10

Publication date

2019-11-28

2018-05-24 Priority claimed from US15/989,162 external-priority patent/US10800487B2/en

2018-05-24 Priority claimed from US15/989,159 external-priority patent/US11338886B2/en

2019-05-10 Application filed by Shimano Inc filed Critical Shimano Inc

2019-11-28 Publication of DE102019206786A1 publication Critical patent/DE102019206786A1/de

2020-01-23 Publication of DE102019206786A8 publication Critical patent/DE102019206786A8/de

Status Pending legal-status Critical Current

Images

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
- B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- 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)
Steering Devices For Bicycles And Motorcycles (AREA)

DE102019206786.7A 2018-05-24 2019-05-10 Fahrrad-Mehrfachkettenrad und Fahrradkettenrad Pending DE102019206786A1 (de)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US15/989,159		2018-05-24
US15/989,162 US10800487B2 (en)	2018-05-24	2018-05-24	Bicycle sprocket and bicycle drive train
JP15/989,162		2018-05-24
US15/989,162		2018-05-24
JP15/989,159		2018-05-24
US15/989,159 US11338886B2 (en)	2018-05-24	2018-05-24	Bicycle multiple sprocket and bicycle sprocket

Publications (2)

Publication Number	Publication Date
DE102019206786A1 true DE102019206786A1 (de)	2019-11-28
DE102019206786A8 DE102019206786A8 (de)	2020-01-23

Family

ID=68499609

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE102019206778.6A Pending DE102019206778A1 (de)	2018-05-24	2019-05-10	Fahrradkettenrad und Fahrradantriebsstrang
DE102019206786.7A Pending DE102019206786A1 (de)	2018-05-24	2019-05-10	Fahrrad-Mehrfachkettenrad und Fahrradkettenrad

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE102019206778.6A Pending DE102019206778A1 (de)	2018-05-24	2019-05-10	Fahrradkettenrad und Fahrradantriebsstrang

Country Status (3)

Country	Link
CN (3)	CN112455597B (zh)
DE (2)	DE102019206778A1 (zh)
TW (2)	TWI812721B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113291405A (zh) *	2020-02-22	2021-08-24	Sram德国有限公司	自行车后轮小齿轮配置以及用于产生自行车后轮小齿轮配置的模块化系统
DE102021101223A1 (de)	2020-10-26	2022-04-28	Sram Deutschland Gmbh	Stärker verschleißfeste Fahrradritzelpaarung und Ritzelkassette mit einer solchen
US11919606B2 (en)	2020-10-26	2024-03-05	Sram Deutschland Gmbh	Bicycle sprocket pairing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10865870B2 (en) *	2018-07-06	2020-12-15	Shimano Inc.	Bicycle sprocket
US11591044B2 (en) *	2020-08-28	2023-02-28	Shimano Inc.	Bicycle sprocket assembly and bicycle sprocket

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN2099725U (zh) *	1991-09-13	1992-03-25	关文哲	自行车变速装置
TW393414B (en) *	1995-05-19	2000-06-11	Nat Science Council	Sprocket shape of bike's derailleur system
US5759124A (en) *	1995-10-18	1998-06-02	National Science Council	Multistage sprocket used in a bicycle rear derailleur system
US6382381B1 (en) *	2000-09-06	2002-05-07	Shimano Inc.	Bicycle hub assembly
US6340338B1 (en) *	2000-09-13	2002-01-22	Shimano Inc.	Bicycle sprocket
JP2006007799A (ja) *	2004-06-22	2006-01-12	Shimano Inc	自転車用スプロケット
JP4353877B2 (ja) *	2004-09-30	2009-10-28	本田技研工業株式会社	変速装置
US7946941B2 (en) *	2006-11-16	2011-05-24	Shimano Inc.	Bicycle outer chain link
US8550944B2 (en) *	2008-10-01	2013-10-08	Sram, Llc	Multi-speed sprocket assembly
US9376165B2 (en) *	2009-10-16	2016-06-28	Shimano Inc.	Bicycle sprocket
DE102010053597B4 (de) *	2010-12-07	2021-12-02	Sram Deutschland Gmbh	Mehrfach-Kettenradanordnung für ein Fahrrad
US8978514B2 (en) *	2012-07-10	2015-03-17	Shimano Inc.	Bicycle front sprocket
US9394986B2 (en) *	2014-02-10	2016-07-19	Wolf Tooth Components, LLC	Sprocket
US9625027B2 (en) *	2014-04-08	2017-04-18	Wolf Tooth Components, LLC	Sprocket
US9334014B2 (en) *	2014-09-01	2016-05-10	Shimano Inc.	Bicycle sprocket and bicycle sprocket assembly
US9463844B2 (en) *	2014-09-01	2016-10-11	Shimano Inc.	Bicycle sprocket and bicycle sprocket assembly
US9011282B2 (en) *	2014-11-21	2015-04-21	D3 Innovation Inc.	Bicycle sprocket for use with a multi-gear rear cassette
US9926038B2 (en) *	2015-07-28	2018-03-27	Shimano Inc.	Bicycle sprocket, bicycle rear sprocket, and bicycle multiple sprocket assembly
US9963196B2 (en) *	2016-06-14	2018-05-08	Shimano Inc.	Bicycle sprocket
US10457353B2 (en) *	2016-10-07	2019-10-29	Shimano Inc.	Bicycle rear sprocket assembly

2019
- 2019-05-10 DE DE102019206778.6A patent/DE102019206778A1/de active Pending
- 2019-05-10 DE DE102019206786.7A patent/DE102019206786A1/de active Pending
- 2019-05-23 CN CN202011226520.6A patent/CN112455597B/zh active Active
- 2019-05-23 TW TW108117814A patent/TWI812721B/zh active
- 2019-05-23 CN CN201910435901.6A patent/CN110525574B/zh active Active
- 2019-05-23 CN CN201910432843.1A patent/CN110525573B/zh active Active
- 2019-05-23 TW TW108117815A patent/TWI800650B/zh active

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113291405A (zh) *	2020-02-22	2021-08-24	Sram德国有限公司	自行车后轮小齿轮配置以及用于产生自行车后轮小齿轮配置的模块化系统
US20210261218A1 (en) *	2020-02-22	2021-08-26	Sram Deutschland Gmbh	Bicycle rear wheel arrangement
US11912373B2 (en) *	2020-02-22	2024-02-27	Sram Deutschland Gmbh	Bicycle rear wheel arrangement
DE102021101223A1 (de)	2020-10-26	2022-04-28	Sram Deutschland Gmbh	Stärker verschleißfeste Fahrradritzelpaarung und Ritzelkassette mit einer solchen
US11919606B2 (en)	2020-10-26	2024-03-05	Sram Deutschland Gmbh	Bicycle sprocket pairing

Also Published As

Publication number	Publication date
CN112455597B (zh)	2021-11-05
CN110525573B (zh)	2021-05-14
TWI800650B (zh)	2023-05-01
DE102019206778A1 (de)	2019-11-28
CN110525573A (zh)	2019-12-03
CN110525574A (zh)	2019-12-03
TWI812721B (zh)	2023-08-21
CN110525574B (zh)	2021-03-23
TW202003323A (zh)	2020-01-16
TW202004059A (zh)	2020-01-16
CN112455597A (zh)	2021-03-09
DE102019206786A8 (de)	2020-01-23

Publication	Publication Date	Title
DE102019206786A1 (de)	2019-11-28	Fahrrad-Mehrfachkettenrad und Fahrradkettenrad
DE102010038256B4 (de)	2015-12-10	Fahrradkettenrad mit Schaltassistierzahn
DE102015011214B4 (de)	2024-05-23	Fahrradkettenrad und Fahrradkettenradanordnung
DE102013101581B4 (de)	2021-03-04	Vorderes fahrrad-kettenrad
DE60319321T3 (de)	2012-03-08	Mehrstufiger Hinterradzusammenbau für ein Fahrrad
DE102012025876B3 (de)	2023-07-06	Fahrradkettenring zum Eingreifen in eine Antriebskette und Fahrrad-Antriebsstrang
DE102018116029A1 (de)	2019-01-17	Fahrradkettenanordnung
DE102015110949A1 (de)	2016-03-03	Fahrrad-Kettenrad und Fahrrad-Kettenrad-Baueinheit
DE102018111277A1 (de)	2018-12-06	Hintere fahrradkettenradanordnung und fahrrad-antriebsstrang
DE102017130307A1 (de)	2018-07-19	Fahrrad-Kettenrad
DE102018126529A1 (de)	2019-05-02	Hintere Fahrradritzelbaugruppe
DE102020213391A1 (de)	2021-06-10	Hintere fahrradkettenradbaugruppe
DE202011000859U1 (de)	2011-08-29	Fahrradkettenradanordnung
DE102018118998A1 (de)	2019-02-28	Adapter für hinteres fahrradkettenrad
DE102017128050A1 (de)	2018-06-28	Fahrradkettenrad
DE102017218774A1 (de)	2018-05-17	Vorderes Fahrrad-Kettenrad, Fahrrad-Kurbelgestänge und Fahrrad-Antriebsstrang
EP3501962B1 (de)	2022-07-13	Einfach-kettenrad
DE102019209454A1 (de)	2020-01-09	Fahrradkettenrad
DE102018101591A1 (de)	2018-08-23	Fahrradkettenanordnung
DE102017007713A1 (de)	2018-03-15	Fahrradzahnkranz
DE102018105471A1 (de)	2018-09-20	Fahrradkettenrad und fahrradkettenradanordnung
DE102018111282A1 (de)	2018-12-06	Hintere fahrradkettenradanordnung
DE102018116403A1 (de)	2019-02-14	Fahrradkette
DE102019218548A1 (de)	2020-07-30	Fahrrad-kettenradanordnung
DE102019202810A1 (de)	2019-10-02	Hintere fahrradkettenradanordnung

Legal Events

Date	Code	Title
2019-07-23	R083	Amendment of/additions to inventor(s)
2019-07-26	R083	Amendment of/additions to inventor(s)
2022-12-02	R163	Identified publications notified
2025-01-14	R012	Request for examination validly filed
2025-05-22	R016	Response to examination communication