CN108688771B - 自行车后变速器 - Google Patents

自行车后变速器 Download PDF

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Publication number
CN108688771B
CN108688771B CN201810293554.3A CN201810293554A CN108688771B CN 108688771 B CN108688771 B CN 108688771B CN 201810293554 A CN201810293554 A CN 201810293554A CN 108688771 B CN108688771 B CN 108688771B
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CN
China
Prior art keywords
axis
chain guide
rear derailleur
rotation
eccentricity
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.)
Active
Application number
CN201810293554.3A
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English (en)
Chinese (zh)
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CN108688771A (zh
Inventor
达维德·贝纳代尔
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Campagnolo SRL
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Campagnolo SRL
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Publication of CN108688771A publication Critical patent/CN108688771A/zh
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Publication of CN108688771B publication Critical patent/CN108688771B/zh
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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
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms
    • 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
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • 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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
    • 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
    • B62M9/121—Rear derailleurs
    • 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
    • B62M9/121—Rear derailleurs
    • B62M9/122—Rear derailleurs electrically or fluid actuated; Controls thereof
    • 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
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1244—Mechanisms for shifting laterally limiting or positioning the movement
    • 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
    • B62M9/121—Rear derailleurs
    • B62M9/126—Chain guides; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Tires In General (AREA)
CN201810293554.3A 2017-03-31 2018-03-30 自行车后变速器 Active CN108688771B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000035716A IT201700035716A1 (it) 2017-03-31 2017-03-31 Deragliatore posteriore di bicicletta
IT102017000035716 2017-03-31

Publications (2)

Publication Number Publication Date
CN108688771A CN108688771A (zh) 2018-10-23
CN108688771B true CN108688771B (zh) 2021-05-28

Family

ID=59579837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810293554.3A Active CN108688771B (zh) 2017-03-31 2018-03-30 自行车后变速器

Country Status (6)

Country Link
US (1) US10858067B2 (enExample)
EP (1) EP3381787B1 (enExample)
JP (1) JP2018172114A (enExample)
CN (1) CN108688771B (enExample)
IT (1) IT201700035716A1 (enExample)
TW (1) TWI790225B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11161568B2 (en) * 2017-01-05 2021-11-02 Shimano Inc. Rear derailleur
US10703442B2 (en) * 2017-07-14 2020-07-07 Shimano Inc. Bicycle rear derailleur
DE102017010348A1 (de) * 2017-11-09 2019-05-09 Sram Deutschland Gmbh Elektromechanisches Schaltwerk
TWM562816U (zh) * 2018-04-03 2018-07-01 彥豪金屬工業股份有限公司 變速器總成
IT201800009245A1 (it) 2018-10-08 2020-04-08 Campagnolo Srl Cambio di bicicletta ad elevata precisione di comando e metodo per effettuare una cambiata in un cambio di bicicletta
TWI821507B (zh) 2019-01-29 2023-11-11 義大利商坎帕克諾羅公司 具有增大躍變的後變速盤
US11498643B2 (en) * 2019-02-26 2022-11-15 Shimano Inc. Bicycle electric derailleur
TWI712547B (zh) * 2019-11-06 2020-12-11 天心工業股份有限公司 自行車之後變速器
US11577803B2 (en) * 2019-11-27 2023-02-14 Shimano Inc. Derailleur for human-powered vehicle
CN111017107B (zh) * 2020-01-14 2025-01-14 速瑞达自行车零件（佛山）有限公司 一种自行车的拨链器
US20220297798A1 (en) * 2021-03-16 2022-09-22 Tien Hsin Industries Co., Ltd. Electronic derailleur
US11884364B2 (en) * 2021-11-10 2024-01-30 The Cycle Group Rear derailleur with one-piece chain cage
US12358592B2 (en) * 2021-12-09 2025-07-15 Sram, Llc Bicycle derailleur

Citations (13)

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US4500302A (en) * 1982-10-12 1985-02-19 Huret Et Ses Fils Derailler for a cycle having an orientable chain guiding device
US4610644A (en) * 1983-02-23 1986-09-09 Shimano Industrial Company Limited Derailleur for a bicycle
US4731045A (en) * 1985-10-24 1988-03-15 Shimano Industrial Company Limited Derailleur for a bicycle
US4878884A (en) * 1987-09-04 1989-11-07 Campagnolo S.P.A. Rear derailleur for bicycle gears
CN1110951A (zh) * 1993-11-30 1995-11-01 株式会社岛野 自行车用拨链器
CN1115295A (zh) * 1993-11-12 1996-01-24 株式会社岛野 自行车的后换挡装置
US20040106482A1 (en) * 2002-02-12 2004-06-03 Masashi Nagano Rear derailleur
CN1772559A (zh) * 2004-11-10 2006-05-17 株式会社岛野 自行车用电气部件和使用该电气部件的自行车用拨链器
CN101085640A (zh) * 2006-06-09 2007-12-12 株式会社岛野 低轮廓后拨链器
CN101301923A (zh) * 2007-05-11 2008-11-12 株式会社岛野 具有导索器的低轮廓后拨链器
CN101704400A (zh) * 2006-02-28 2010-05-12 株式会社岛野 低轮廓后拨链器
CN103318372A (zh) * 2012-03-20 2013-09-25 Sram德国有限公司 在最大和最小后链轮之间有大齿数差的自行车的驱动装置
US20150080160A1 (en) * 2014-11-21 2015-03-19 D3 Innovation Inc. Bicycle sprocket for use with a multi-gear rear cassette

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US8678962B2 (en) * 2010-12-15 2014-03-25 Sram, Llc Bicycle derailleur and method
US9150281B2 (en) * 2011-09-27 2015-10-06 Shimano Inc. Bicycle rear derailleur
US9005059B2 (en) * 2013-03-27 2015-04-14 Shimano Inc. Rear derailleur
US9676444B2 (en) * 2013-10-23 2017-06-13 Sram, Llc Electromechanical rear derailleur
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500302A (en) * 1982-10-12 1985-02-19 Huret Et Ses Fils Derailler for a cycle having an orientable chain guiding device
US4610644A (en) * 1983-02-23 1986-09-09 Shimano Industrial Company Limited Derailleur for a bicycle
US4731045A (en) * 1985-10-24 1988-03-15 Shimano Industrial Company Limited Derailleur for a bicycle
US4878884A (en) * 1987-09-04 1989-11-07 Campagnolo S.P.A. Rear derailleur for bicycle gears
CN1115295A (zh) * 1993-11-12 1996-01-24 株式会社岛野 自行车的后换挡装置
CN1110951A (zh) * 1993-11-30 1995-11-01 株式会社岛野 自行车用拨链器
US20040106482A1 (en) * 2002-02-12 2004-06-03 Masashi Nagano Rear derailleur
CN1772559A (zh) * 2004-11-10 2006-05-17 株式会社岛野 自行车用电气部件和使用该电气部件的自行车用拨链器
CN101704400A (zh) * 2006-02-28 2010-05-12 株式会社岛野 低轮廓后拨链器
CN101085640A (zh) * 2006-06-09 2007-12-12 株式会社岛野 低轮廓后拨链器
CN101301923A (zh) * 2007-05-11 2008-11-12 株式会社岛野 具有导索器的低轮廓后拨链器
CN103318372A (zh) * 2012-03-20 2013-09-25 Sram德国有限公司 在最大和最小后链轮之间有大齿数差的自行车的驱动装置
US20150080160A1 (en) * 2014-11-21 2015-03-19 D3 Innovation Inc. Bicycle sprocket for use with a multi-gear rear cassette

Also Published As

Publication number Publication date
IT201700035716A1 (it) 2018-10-01
US20180281899A1 (en) 2018-10-04
TWI790225B (zh) 2023-01-21
EP3381787B1 (en) 2021-05-05
US10858067B2 (en) 2020-12-08
CN108688771A (zh) 2018-10-23
TW201836917A (zh) 2018-10-16
JP2018172114A (ja) 2018-11-08
EP3381787A1 (en) 2018-10-03

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