IT1217364B - Pignone per catena per cambi di velocita' a salto di catena per biciclette - Google Patents

Pignone per catena per cambi di velocita' a salto di catena per biciclette

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
English (en)
Italian (it)
Other versions
IT8819962A0 (it
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/it
Application granted granted Critical
Publication of IT1217364B publication Critical patent/IT1217364B/it

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 Pignone per catena per cambi di velocita' a salto di catena per biciclette IT1217364B (it)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=6324170

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19962/88A IT1217364B (it) 1987-03-27 1988-03-25 Pignone per catena per cambi di velocita' a salto di catena per biciclette

Country Status (4)

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

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
DE102015205736B4 (de) 2015-03-30 2024-05-16 Sram Deutschland Gmbh Fahrrad-Hinterrad-Ritzelanordnung
US10900547B2 (en) 2015-03-30 2021-01-26 Sram Deutschland Gmbh Drive arrangement for a bicycle and tool
DE102015210503A1 (de) 2015-06-09 2016-12-15 Sram Deutschland Gmbh Hinterrad-Ritzelanordnung für ein Fahrrad, insbesondere ein 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
EP3385153B1 (en) * 2017-04-07 2020-02-26 ZUMA Innovation, S.L. Cassette for a bicycle transmission system
US11059541B2 (en) 2017-05-30 2021-07-13 Shimano Inc. Bicycle hub assembly
US11332213B2 (en) 2017-05-30 2022-05-17 Shimano Inc. Bicycle rear sprocket assembly and bicycle drive train
US11179967B2 (en) 2017-05-30 2021-11-23 Shimano Inc. Bicycle hub assembly
US10752320B2 (en) 2017-09-22 2020-08-25 Shimano Inc. Bicycle rear hub assembly
US11220309B2 (en) 2017-05-30 2022-01-11 Shimano Inc. Bicycle rear sprocket 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
CN112722145B (zh) * 2017-05-30 2022-10-25 株式会社岛野 自行车花鼓组件
WO2019040340A1 (en) 2017-08-21 2019-02-28 The Hive Global, Inc. BICYCLE CASSETTE COMPRISING A CLAMP CONNECTION
TWI839545B (zh) * 2019-07-30 2024-04-21 義大利商坎帕克諾羅公司 用於自行車後輪的變速盤和子組件
IT201900013287A1 (it) * 2019-07-30 2021-01-30 Campagnolo Srl Adattatore per un corpo porta-pignoni per una ruota posteriore di bicicletta
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
FR2612870A1 (fr) 1988-09-30
JPS63195991U (zh) 1988-12-16
DE8803900U1 (de) 1988-08-25
FR2612870B3 (fr) 1989-07-07
IT8819962A0 (it) 1988-03-25
DE3810974A1 (de) 1988-12-01

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