IT1217364B - SPROCKET FOR CHAIN FOR SPEED CHANGES IN CHAIN FOR BICYCLES - Google Patents

SPROCKET FOR CHAIN FOR SPEED CHANGES IN CHAIN FOR BICYCLES

Info

Publication number
IT1217364B
IT1217364B IT19962/88A IT1996288A IT1217364B IT 1217364 B IT1217364 B IT 1217364B IT 19962/88 A IT19962/88 A IT 19962/88A IT 1996288 A IT1996288 A IT 1996288A IT 1217364 B IT1217364 B IT 1217364B
Authority
IT
Italy
Prior art keywords
chain
bicycles
sprocket
speed changes
speed
Prior art date
Application number
IT19962/88A
Other languages
Italian (it)
Other versions
IT8819962A0 (en
Inventor
Lothar Blankenburg
Original Assignee
Lothar Blankenburg
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 Lothar Blankenburg filed Critical Lothar Blankenburg
Publication of IT8819962A0 publication Critical patent/IT8819962A0/en
Application granted granted Critical
Publication of IT1217364B publication Critical patent/IT1217364B/en

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

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)
IT19962/88A 1987-03-27 1988-03-25 SPROCKET FOR CHAIN FOR SPEED CHANGES IN CHAIN FOR BICYCLES IT1217364B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3710191 1987-03-27

Publications (2)

Publication Number Publication Date
IT8819962A0 IT8819962A0 (en) 1988-03-25
IT1217364B true IT1217364B (en) 1990-03-22

Family

ID=6324170

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19962/88A IT1217364B (en) 1987-03-27 1988-03-25 SPROCKET FOR CHAIN FOR SPEED CHANGES IN CHAIN FOR BICYCLES

Country Status (4)

Country Link
JP (1) JPS63195991U (en)
DE (2) DE8803900U1 (en)
FR (1) FR2612870B3 (en)
IT (1) IT1217364B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299925A (en) * 1991-11-21 1994-04-05 Taiwan Bicycle Industrial Development Co., Ltd. Bicycle rear-wheel hub assembly
US5788593A (en) * 1996-10-02 1998-08-04 Shimano (Singapore) Private, Limited Multiple sprocket assembly adapted to secure a sprocket to an outer race
US6264575B1 (en) * 1999-04-08 2001-07-24 Shimano, Inc. Freewheel for a bicycle
US7011592B2 (en) 2002-03-08 2006-03-14 Shimano, Inc. Sprocket assembly for a bicycle
US7044876B2 (en) 2003-01-17 2006-05-16 Shimano, Inc. Bicycle sprocket having lateral protrusions for use in a multiple sprocket assembly
US7118505B2 (en) * 2003-10-24 2006-10-10 Cheng Ming Lee Integrally formed gear set with a plurality of gears
US7846047B2 (en) 2004-09-10 2010-12-07 Shimano, Inc. Bicycle sprocket having a thickened spline
US10900547B2 (en) 2015-03-30 2021-01-26 Sram Deutschland Gmbh Drive arrangement for a bicycle and tool
DE102015205736B4 (en) 2015-03-30 2024-05-16 Sram Deutschland Gmbh Bicycle rear wheel sprocket arrangement
DE102015210503A1 (en) 2015-06-09 2016-12-15 Sram Deutschland Gmbh Rear sprocket assembly for a bicycle, especially a pedelec
US10703441B2 (en) 2015-07-03 2020-07-07 Sram Deutschland Gmbh Drive arrangement for a bicycle
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
ES2787860T3 (en) 2017-04-07 2020-10-19 Zuma Innovation S L Cassette for a bicycle drivetrain
TW202327933A (en) * 2017-05-30 2023-07-16 日商島野股份有限公司 Bicycle rear sprocket assembly and bicycle drive train
US11220309B2 (en) 2017-05-30 2022-01-11 Shimano Inc. Bicycle rear sprocket assembly
US11332213B2 (en) 2017-05-30 2022-05-17 Shimano Inc. Bicycle rear sprocket assembly and bicycle drive train
US11059541B2 (en) 2017-05-30 2021-07-13 Shimano Inc. Bicycle hub assembly
US10946931B2 (en) 2017-09-22 2021-03-16 Shimano Inc. Bicycle rear sprocket assembly and bicycle drive train
US10377174B2 (en) 2017-08-09 2019-08-13 Shimano Inc. Bicycle hub assembly
US10752320B2 (en) 2017-09-22 2020-08-25 Shimano Inc. Bicycle rear hub assembly
US11179967B2 (en) 2017-05-30 2021-11-23 Shimano Inc. Bicycle hub assembly
CN111542471A (en) 2017-08-21 2020-08-14 劲锋铁马股份有限公司 Bicycle cone pulley with clamping connection
TWI839545B (en) * 2019-07-30 2024-04-21 義大利商坎帕克諾羅公司 Cogset and sub-assembly for bicycle rear wheel
IT201900013287A1 (en) * 2019-07-30 2021-01-30 Campagnolo Srl Adapter for a sprocket body for a bicycle rear wheel
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
US12030586B2 (en) 2021-07-12 2024-07-09 The Hive Global, Inc. Seal for bicycle crank with differential chainring motion

Also Published As

Publication number Publication date
IT8819962A0 (en) 1988-03-25
JPS63195991U (en) 1988-12-16
DE8803900U1 (en) 1988-08-25
DE3810974A1 (en) 1988-12-01
FR2612870B3 (en) 1989-07-07
FR2612870A1 (en) 1988-09-30

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