JP2018086997A - 自転車のクランクセットのクラウンに用いられるピン - Google Patents

自転車のクランクセットのクラウンに用いられるピン Download PDF

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Publication number
JP2018086997A
JP2018086997A JP2017199228A JP2017199228A JP2018086997A JP 2018086997 A JP2018086997 A JP 2018086997A JP 2017199228 A JP2017199228 A JP 2017199228A JP 2017199228 A JP2017199228 A JP 2017199228A JP 2018086997 A JP2018086997 A JP 2018086997A
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JP
Japan
Prior art keywords
pin
crown
surface portion
longitudinal axis
chain
Prior art date
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
JP2017199228A
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English (en)
Japanese (ja)
Other versions
JP2018086997A5 (enExample
Inventor
ミント・マルコ
Marco Minto
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.)
Campagnolo SRL
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
Publication of JP2018086997A publication Critical patent/JP2018086997A/ja
Publication of JP2018086997A5 publication Critical patent/JP2018086997A5/ja
Pending legal-status Critical Current

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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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-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)
JP2017199228A 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 Pending JP2018086997A (ja)

Applications Claiming Priority (2)

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
IT102016000103875 2016-10-17

Publications (2)

Publication Number Publication Date
JP2018086997A true JP2018086997A (ja) 2018-06-07
JP2018086997A5 JP2018086997A5 (enExample) 2020-09-10

Family

ID=57960744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017199228A Pending 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

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5971878A (en) * 1997-12-30 1999-10-26 Leng; Chi Chih Multiple sprocket assembly for bicycle
JP2006008111A (ja) * 2004-06-22 2006-01-12 Shimano Inc 自転車スプロケット用シフト補助突起
US20100081531A1 (en) * 2008-10-01 2010-04-01 Sram, Llc Multi-Speed Sprocket Asssembly
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 (15)

* 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
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
US8235850B2 (en) * 2008-12-01 2012-08-07 Tien Hsin Industries Co., Ltd. Multiple sprocket assembly
CN201971115U (zh) * 2011-01-05 2011-09-14 袁金谦 自行车驱动总成
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5971878A (en) * 1997-12-30 1999-10-26 Leng; Chi Chih Multiple sprocket assembly for bicycle
JP2006008111A (ja) * 2004-06-22 2006-01-12 Shimano Inc 自転車スプロケット用シフト補助突起
US20100081531A1 (en) * 2008-10-01 2010-04-01 Sram, Llc Multi-Speed Sprocket Asssembly
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
IT201600103875A1 (it) 2018-04-17
US10787228B2 (en) 2020-09-29
TWI745453B (zh) 2021-11-11
CN107953965A (zh) 2018-04-24
TW201816308A (zh) 2018-05-01
EP3309053A1 (en) 2018-04-18
US20180105228A1 (en) 2018-04-19

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