TWI745453B - 用於自行車齒盤的齒冠的銷 - Google Patents

用於自行車齒盤的齒冠的銷 Download PDF

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Publication number
TWI745453B
TWI745453B TW106135004A TW106135004A TWI745453B TW I745453 B TWI745453 B TW I745453B TW 106135004 A TW106135004 A TW 106135004A TW 106135004 A TW106135004 A TW 106135004A TW I745453 B TWI745453 B TW I745453B
Authority
TW
Taiwan
Prior art keywords
pin
surface portion
longitudinal axis
crown
chain
Prior art date
Application number
TW106135004A
Other languages
English (en)
Chinese (zh)
Other versions
TW201816308A (zh
Inventor
馬可 明托
尼可拉 史傑法
Original Assignee
義大利商坎帕克諾羅公司
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 義大利商坎帕克諾羅公司 filed Critical 義大利商坎帕克諾羅公司
Publication of TW201816308A publication Critical patent/TW201816308A/zh
Application granted granted Critical
Publication of TWI745453B publication Critical patent/TWI745453B/zh

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    • 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)
TW106135004A 2016-10-17 2017-10-13 用於自行車齒盤的齒冠的銷 TWI745453B (zh)

Applications Claiming Priority (3)

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
??102016000103875 2016-10-17
IT102016000103875 2016-10-17

Publications (2)

Publication Number Publication Date
TW201816308A TW201816308A (zh) 2018-05-01
TWI745453B true TWI745453B (zh) 2021-11-11

Family

ID=57960744

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106135004A TWI745453B (zh) 2016-10-17 2017-10-13 用於自行車齒盤的齒冠的銷

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 (3)

* 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
US20150274256A1 (en) * 2014-02-27 2015-10-01 Sram Deutschland Gmbh Device for shifting the chain on a front chain wheel for a bicycle
CN105971598A (zh) * 2015-03-12 2016-09-28 刘素华 通孔齿座快速安装拆卸往复冲齿的方法及通孔齿座快速安装拆卸往复冲齿冲击装置

Family Cites Families (18)

* 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
US8550944B2 (en) * 2008-10-01 2013-10-08 Sram, Llc Multi-speed sprocket assembly
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
US9457870B2 (en) * 2014-01-24 2016-10-04 Shimano Inc. Bicycle sprocket

Patent Citations (3)

* 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
US20150274256A1 (en) * 2014-02-27 2015-10-01 Sram Deutschland Gmbh Device for shifting the chain on a front chain wheel for a bicycle
CN105971598A (zh) * 2015-03-12 2016-09-28 刘素华 通孔齿座快速安装拆卸往复冲齿的方法及通孔齿座快速安装拆卸往复冲齿冲击装置

Also Published As

Publication number Publication date
EP3309053B1 (en) 2021-05-19
IT201600103875A1 (it) 2018-04-17
US10787228B2 (en) 2020-09-29
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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