IT201600103875A1 - Piolino per una corona di una guarnitura di bicicletta - Google Patents

Piolino per una corona di una guarnitura di bicicletta

Info

Publication number
IT201600103875A1
IT201600103875A1 IT102016000103875A IT201600103875A IT201600103875A1 IT 201600103875 A1 IT201600103875 A1 IT 201600103875A1 IT 102016000103875 A IT102016000103875 A IT 102016000103875A IT 201600103875 A IT201600103875 A IT 201600103875A IT 201600103875 A1 IT201600103875 A1 IT 201600103875A1
Authority
IT
Italy
Prior art keywords
pin
crown
longitudinal axis
chain
face
Prior art date
Application number
IT102016000103875A
Other languages
English (en)
Italian (it)
Inventor
Marco Minto
Original Assignee
Campagnolo Srl
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 Campagnolo Srl filed Critical Campagnolo Srl
Priority to IT102016000103875A priority Critical patent/IT201600103875A1/it
Priority to EP17195376.3A priority patent/EP3309053B1/en
Priority to TW106135004A priority patent/TWI745453B/zh
Priority to JP2017199228A priority patent/JP2018086997A/ja
Priority to US15/783,797 priority patent/US10787228B2/en
Priority to CN201710962279.5A priority patent/CN107953965A/zh
Publication of IT201600103875A1 publication Critical patent/IT201600103875A1/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10Transmissions 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
    • B62M9/12Transmissions 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10Transmissions 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10Transmissions 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
    • B62M9/105Transmissions 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/30Chain-wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
IT102016000103875A 2016-10-17 2016-10-17 Piolino per una corona di una guarnitura di bicicletta IT201600103875A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT102016000103875A IT201600103875A1 (it) 2016-10-17 2016-10-17 Piolino per una corona di una guarnitura di bicicletta
EP17195376.3A EP3309053B1 (en) 2016-10-17 2017-10-09 Pin for a crown of a bicycle crankset
TW106135004A TWI745453B (zh) 2016-10-17 2017-10-13 用於自行車齒盤的齒冠的銷
JP2017199228A JP2018086997A (ja) 2016-10-17 2017-10-13 自転車のクランクセットのクラウンに用いられるピン
US15/783,797 US10787228B2 (en) 2016-10-17 2017-10-13 Pin for a crown of a bicycle crankset
CN201710962279.5A CN107953965A (zh) 2016-10-17 2017-10-17 用于自行车齿盘的齿冠的销

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000103875A IT201600103875A1 (it) 2016-10-17 2016-10-17 Piolino per una corona di una guarnitura di bicicletta

Publications (1)

Publication Number Publication Date
IT201600103875A1 true IT201600103875A1 (it) 2018-04-17

Family

ID=57960744

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000103875A IT201600103875A1 (it) 2016-10-17 2016-10-17 Piolino per una corona di una guarnitura di bicicletta

Country Status (6)

Country Link
US (1) US10787228B2 (enExample)
EP (1) EP3309053B1 (enExample)
JP (1) JP2018086997A (enExample)
CN (1) CN107953965A (enExample)
IT (1) IT201600103875A1 (enExample)
TW (1) TWI745453B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11691693B2 (en) 2021-05-27 2023-07-04 Shimano Inc. Front sprocket assembly for human-powered vehicle
TWD230702S (zh) * 2023-03-14 2024-04-01 瑞士商勞力士公司 (瑞士) 錶冠

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5971878A (en) * 1997-12-30 1999-10-26 Leng; Chi Chih Multiple sprocket assembly for bicycle
US20100081531A1 (en) * 2008-10-01 2010-04-01 Sram, Llc Multi-Speed Sprocket Asssembly
CN201971115U (zh) * 2011-01-05 2011-09-14 袁金谦 自行车驱动总成
US20150210352A1 (en) * 2014-01-24 2015-07-30 Shimano Inc. Bicycle sprocket
US20150274256A1 (en) * 2014-02-27 2015-10-01 Sram Deutschland Gmbh Device for shifting the chain on a front chain wheel for a bicycle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192248A (en) * 1990-06-24 1993-03-09 Shimano, Inc. Multi-stage sprocket assembly for bicycle
JPH05112278A (ja) * 1991-10-21 1993-05-07 Shimano Inc 自転車用多段スプロケツト装置
JPH06199268A (ja) * 1992-12-28 1994-07-19 Mori San Tsuaa:Kk 自転車用多段スプロケット装置
US5464373A (en) * 1994-11-15 1995-11-07 Cyclone Precision Inc. Bicycle sprocket assembly with a chain guiding means
JP3021291U (ja) * 1995-08-04 1996-02-20 友▲隆▼事業股▲分▼有限公司 自転車用変速ギアセット
DE19703930A1 (de) * 1997-02-04 1998-08-06 Sram De Gmbh Kettenschaltung, insbesondere für Fahrräder
TW373616U (en) * 1997-04-16 1999-11-01 Ind Tech Res Inst Tooth structure of the chainwheels set of the bicycle
ITFI980071A1 (it) 1998-03-26 1999-09-26 Andrea Bartolozzi Dispositivo perfezionato per il cambio di velocita' in biciclette, particolarmente da corsa
US6572500B2 (en) * 2000-06-30 2003-06-03 Shimano Inc. Bicycle sprocket with chain support projections
US6805645B2 (en) * 2001-10-15 2004-10-19 Apex Bicycle Components Corporation Ltd. Tooth contour structure for large sprocket set of bicycle
US20050282671A1 (en) * 2004-06-22 2005-12-22 Shimano, Inc. Shift assist projection for bicycle sprocket
US8235850B2 (en) * 2008-12-01 2012-08-07 Tien Hsin Industries Co., Ltd. Multiple sprocket assembly
CN103291291B (zh) 2012-02-24 2015-02-18 刘素华 一种滚动摩擦或悬浮摩擦冲击采掘的方法及实施该方法的防磨损冲击采掘机
CN103912273B (zh) 2013-01-04 2018-05-22 刘素华 采掘机插孔防转易拆卸往复冲击头
US9701364B2 (en) * 2013-05-17 2017-07-11 Shimano Inc. Bicycle sprocket and bicycle crank assembly
WO2016141896A1 (zh) * 2015-03-12 2016-09-15 刘素华 插孔增节齿体设置主与侧往复齿方法及增节齿体插孔设置主与侧往复齿采掘机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5971878A (en) * 1997-12-30 1999-10-26 Leng; Chi Chih Multiple sprocket assembly for bicycle
US20100081531A1 (en) * 2008-10-01 2010-04-01 Sram, Llc Multi-Speed Sprocket Asssembly
CN201971115U (zh) * 2011-01-05 2011-09-14 袁金谦 自行车驱动总成
US20150210352A1 (en) * 2014-01-24 2015-07-30 Shimano Inc. Bicycle sprocket
US20150274256A1 (en) * 2014-02-27 2015-10-01 Sram Deutschland Gmbh Device for shifting the chain on a front chain wheel for a bicycle

Also Published As

Publication number Publication date
EP3309053B1 (en) 2021-05-19
US10787228B2 (en) 2020-09-29
TWI745453B (zh) 2021-11-11
CN107953965A (zh) 2018-04-24
JP2018086997A (ja) 2018-06-07
TW201816308A (zh) 2018-05-01
EP3309053A1 (en) 2018-04-18
US20180105228A1 (en) 2018-04-19

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