DE3819179C2 - - Google Patents

Info

Publication number
DE3819179C2
DE3819179C2 DE3819179A DE3819179A DE3819179C2 DE 3819179 C2 DE3819179 C2 DE 3819179C2 DE 3819179 A DE3819179 A DE 3819179A DE 3819179 A DE3819179 A DE 3819179A DE 3819179 C2 DE3819179 C2 DE 3819179C2
Authority
DE
Germany
Prior art keywords
housing
horizontal axis
chain
cylindrical holder
spring
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.)
Expired - Lifetime
Application number
DE3819179A
Other languages
German (de)
English (en)
Other versions
DE3819179A1 (de
Inventor
Masashi Izumi Osaka Jp Nagano
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.)
Shimano Inc
Original Assignee
Shimano Industrial Co Ltd
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 Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Publication of DE3819179A1 publication Critical patent/DE3819179A1/de
Application granted granted Critical
Publication of DE3819179C2 publication Critical patent/DE3819179C2/de
Granted legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmissions By Endless Flexible Members (AREA)
DE3819179A 1987-06-06 1988-06-06 Einstellmechanismus fuer eine kettenfuehrung an einem fahrrad-umwerfer Granted DE3819179A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987087868U JPS63195992U (forum.php) 1987-06-06 1987-06-06

Publications (2)

Publication Number Publication Date
DE3819179A1 DE3819179A1 (de) 1988-12-22
DE3819179C2 true DE3819179C2 (forum.php) 1990-06-28

Family

ID=13926850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3819179A Granted DE3819179A1 (de) 1987-06-06 1988-06-06 Einstellmechanismus fuer eine kettenfuehrung an einem fahrrad-umwerfer

Country Status (5)

Country Link
US (1) US4850940A (forum.php)
JP (1) JPS63195992U (forum.php)
DE (1) DE3819179A1 (forum.php)
FR (1) FR2616188B1 (forum.php)
IT (1) IT1217788B (forum.php)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652329B1 (fr) * 1989-09-22 1991-12-13 Sachs Ind Sa Mecanisme pour le montage d'un ensemble de guidage et de tension de chaine sur un derailleur de cycle.
US5553960A (en) * 1995-04-13 1996-09-10 Turer; Eric S. Field serviceable derailleur device
US5961409A (en) * 1996-12-26 1999-10-05 Shimano, Inc. Rear derailleur for a bicycle
US6135904A (en) * 1998-10-28 2000-10-24 Guthrie; Ryan G. Bicycle derailleur chain damper
US6447413B1 (en) * 1999-02-01 2002-09-10 Eric S. Turer Field serviceable derailleur device
IT1307681B1 (it) * 1999-04-13 2001-11-14 Campagnolo Srl Deragliatore posteriore di bicicletta.
US6394921B1 (en) 2000-01-14 2002-05-28 Shimano Inc. Cage plate adjusting mechanism for a bicycle rear derailleur
US6902504B2 (en) * 2002-12-26 2005-06-07 Shimano Inc. Cage plate adjusting mechanism for a bicycle rear derailleur
US7572199B1 (en) 2005-07-15 2009-08-11 Calendrille Jr John L Mechanism for adjusting spring tension in a derailleur
US20070173360A1 (en) * 2006-01-20 2007-07-26 Shimano Inc. Bicycle rear derailleur
US20080058136A1 (en) * 2006-08-31 2008-03-06 Shimano Inc. Bicycle derailleur
US7963870B2 (en) * 2008-05-01 2011-06-21 Shimano Inc. Bicycle rear derailleur
US9475547B2 (en) * 2012-02-06 2016-10-25 Brian Jordan Derailleur with damping assembly
US8870693B2 (en) * 2012-05-21 2014-10-28 Shimano, Inc. Bicycle derailleur with rotation resistance and tactile feedback
CN103707994B (zh) * 2012-10-04 2017-03-01 株式会社岛野 自行车变速器
ITMI20130252A1 (it) * 2013-02-22 2014-08-23 Campagnolo Srl Cambio di bicicletta a precisione di comando migliorata
US9228643B2 (en) * 2013-09-12 2016-01-05 Shimano Inc. Chain tensioning device
US9377089B2 (en) * 2013-09-12 2016-06-28 Shimano Inc. Chain tensioning device
IT201600128989A1 (it) 2016-12-20 2018-06-20 Campagnolo Srl Deragliatore posteriore di bicicletta
DE102018001253A1 (de) * 2017-03-20 2018-09-20 Sram Deutschland Gmbh Hinteres Schaltwerk zur koaxialen Montage
US11319021B2 (en) * 2017-08-23 2022-05-03 Shimano Inc. Bicycle rear derailleur
TWI730290B (zh) * 2019-02-13 2021-06-11 彥豪金屬工業股份有限公司 自行車後變速器的固定組件
TWI690459B (zh) * 2019-03-21 2020-04-11 佶慶電機有限公司 自行車後變速器之張力調整裝置
US12145694B2 (en) * 2023-01-06 2024-11-19 Tien Hsin Industries Co., Ltd. Bicycle derailleur
TWI866722B (zh) * 2023-12-27 2024-12-11 彥豪金屬工業股份有限公司 自行車後變速器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037484A (en) * 1975-07-21 1977-07-26 Milton Morse Derailleur construction having fixed increment means
JPS5699869A (en) * 1979-12-29 1981-08-11 Shimano Industrial Co Derailer for bicycle
EP0032049A3 (en) * 1979-12-29 1982-10-27 Shimano Industrial Company Limited Cycle derailleur and use thereof
US4530677A (en) * 1983-02-22 1985-07-23 Shimano Industrial Company Limited Derailleur for a bicycle
JPS62166191U (forum.php) * 1986-04-12 1987-10-22

Also Published As

Publication number Publication date
IT8820869A0 (it) 1988-06-06
US4850940A (en) 1989-07-25
FR2616188A1 (fr) 1988-12-09
JPS63195992U (forum.php) 1988-12-16
IT1217788B (it) 1990-03-30
FR2616188B1 (fr) 1992-12-04
DE3819179A1 (de) 1988-12-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee