DE2827742C2 - Fahrrad-Kettenschaltung - Google Patents

Fahrrad-Kettenschaltung

Info

Publication number
DE2827742C2
DE2827742C2 DE2827742A DE2827742A DE2827742C2 DE 2827742 C2 DE2827742 C2 DE 2827742C2 DE 2827742 A DE2827742 A DE 2827742A DE 2827742 A DE2827742 A DE 2827742A DE 2827742 C2 DE2827742 C2 DE 2827742C2
Authority
DE
Germany
Prior art keywords
lever
derailleur
spring
strand
bowden cable
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
Application number
DE2827742A
Other languages
German (de)
English (en)
Other versions
DE2827742A1 (de
Inventor
Hideaki Fujimoto
Mitsuhide Toyonaka Osaka Isobe
Masashi Sakai Osaka 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
Priority claimed from JP7941477A external-priority patent/JPS5415241A/ja
Priority claimed from JP7941577A external-priority patent/JPS5415242A/ja
Application filed by Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Publication of DE2827742A1 publication Critical patent/DE2827742A1/de
Application granted granted Critical
Publication of DE2827742C2 publication Critical patent/DE2827742C2/de
Expired 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
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements 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
    • B62M9/127—Mounting or guiding of cables
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/2045—Flexible transmitter [e.g., Bowden cable] and sheath support, connector, or anchor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Flexible Shafts (AREA)
DE2827742A 1977-07-01 1978-06-23 Fahrrad-Kettenschaltung Expired DE2827742C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7941477A JPS5415241A (en) 1977-07-01 1977-07-01 Derailer for bicycle
JP7941577A JPS5415242A (en) 1977-07-01 1977-07-01 Derailer for bicycle

Publications (2)

Publication Number Publication Date
DE2827742A1 DE2827742A1 (de) 1979-01-18
DE2827742C2 true DE2827742C2 (de) 1984-12-06

Family

ID=26420435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2827742A Expired DE2827742C2 (de) 1977-07-01 1978-06-23 Fahrrad-Kettenschaltung

Country Status (3)

Country Link
US (1) US4198873A (esLanguage)
DE (1) DE2827742C2 (esLanguage)
FR (1) FR2395880A1 (esLanguage)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821793A1 (de) * 1987-07-02 1989-01-12 Campagnolo Spa Hinterrad-kettenumwerfer fuer eine fahrrad-kettenschaltung
DE19932511A1 (de) * 1999-07-12 2001-01-18 Helmig Hans Gmbh Schaltvorrichtung für eine Kettengangschaltung zur Betätigung der Kettenradgruppe an der Tretkurbel eines Fahrrades
DE19932513A1 (de) * 1999-07-12 2001-01-18 Helmig Hans Gmbh Schaltvorrichtung für eine Kettengangschaltung zur Betätigung der Kettenradgruppe an dem Rad eines Fahrrades

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115842A (en) * 1978-02-28 1979-09-08 Shimano Industrial Co Derailer for bicycle
US4306871A (en) * 1978-12-30 1981-12-22 Shimano Industrial Company, Limited Rear derailleur and control wire guide
FR2446513A1 (fr) * 1979-01-12 1980-08-08 Anvar Dispositif selecteur, notamment pour derailleur de bicyclette, et derailleur equipe d'un tel dispositif
US4322209A (en) * 1979-05-24 1982-03-30 Shimano Industrial Company, Limited Derailleur with improved mechanism for moving and retaining a movable member to and in a desired speed change stage
FR2471908A2 (fr) * 1979-12-21 1981-06-26 Anvar Delecteur pour derailleur de bicyclette et derailleur equipe d'un tel dispositif
US4437848A (en) 1980-03-15 1984-03-20 Shimano Industrial Company Limited Derailleur for a bicycle
DE3013854A1 (de) * 1980-04-10 1981-10-15 Fichtel & Sachs Ag, 8720 Schweinfurt Kettenschaltung mit automatischer seillaengenkompensation
JPS5737082A (en) * 1980-08-13 1982-03-01 Shimano Industrial Co Variable speed gear for bicycle
DE3036111A1 (de) * 1980-09-25 1982-05-06 Fichtel & Sachs Ag, 8720 Schweinfurt Kettenschaltung
FR2496587B1 (fr) * 1980-12-23 1986-02-28 Bridgestone Cycle Co Changement de vitesses pour bicyclette
FR2508862A1 (fr) * 1981-07-03 1983-01-07 Simplex Ets Dispositif de commande assurant des positions multiples preetablies et controlees, applicable en particulier aux changements de vitesse pour les cycles et vehicules similaires
NL189286C (nl) * 1981-07-08 1993-03-01 Bridgestone Cycle Co Versnellingsdrijfwerk voor een rijwiel.
US4507101A (en) * 1982-04-07 1985-03-26 Shimano Industrial Company Limited Speed control device for a bicycle
JPS60186292U (ja) * 1984-05-21 1985-12-10 株式会社シマノ 自転車用デイレ−ラ−
US4833937A (en) * 1985-04-22 1989-05-30 Shimano Industrial Company Limited Adjusting device for a control cable for a bicycle
JPS63215481A (ja) * 1987-02-28 1988-09-07 株式会社シマノ 自転車用デイレ−ラ−
IT214880Z2 (it) * 1988-08-01 1990-07-04 Campagnolo Spa Elemento di guida del cavo per il deragliatore posteriore di una bicicletta
US4891036A (en) * 1989-05-26 1990-01-02 Stammetti John J Modified derailleur
US5307707A (en) * 1992-11-30 1994-05-03 Roelle David R Manual cable-sheath control
JP2965878B2 (ja) * 1994-11-25 1999-10-18 株式会社シマノ 自転車用フロント変速装置のチェーンガイド位置決め機構
US5618241A (en) * 1994-12-20 1997-04-08 Shimano, Inc. Bicycle shifting device
US5674142A (en) * 1996-04-16 1997-10-07 Sram Corporation Control cable adjustment device
US5946978A (en) * 1997-11-13 1999-09-07 Shimano Inc. Cable adjustment device
US6405613B1 (en) 2000-03-15 2002-06-18 Shimano (Singapore) Pte. Ltd. Cable saver mechanism
US6565466B2 (en) * 2001-02-26 2003-05-20 Falcon Industrial Co., Ltd. Bicycle derailleur gearshift position indicator
US10207772B2 (en) * 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US8678963B2 (en) * 2011-09-21 2014-03-25 Shimano Inc. Bicycle front derailleur
ITMI20130252A1 (it) * 2013-02-22 2014-08-23 Campagnolo Srl Cambio di bicicletta a precisione di comando migliorata
US9334018B2 (en) * 2014-07-28 2016-05-10 Shimano Inc. Bicycle derailleur
US9623932B2 (en) * 2014-12-10 2017-04-18 Shimano Inc. Bicycle derailleur
TWI647146B (zh) * 2017-11-10 2019-01-11 台灣微轉股份有限公司 自行車後變速器
TWI789225B (zh) * 2022-01-27 2023-01-01 台灣微轉股份有限公司 自行車前撥鏈器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR760762A (fr) * 1932-12-03 1934-03-02 Bicyclette perfectionnée
GB408915A (en) * 1932-12-17 1934-04-19 Giovanni Perona Improved change speed gear device for bicycles
FR908020A (fr) * 1944-06-01 1946-03-28 Perfectionnements aux dérailleurs de chaîne pour cycles
FR1032933A (fr) * 1951-02-21 1953-07-07 Perfectionnement aux dispositifs de réglage de tension de chaîne pour dérailleur de cycles
FR64341E (fr) * 1953-06-09 1955-11-09 Dérailleur de chaîne pour cycles à plusieurs vitesses
US3535950A (en) * 1967-11-13 1970-10-27 Shimano Industrial Co Exposed speed change mechanism for a bicycle
US3769848A (en) * 1972-06-26 1973-11-06 Guire W Mc Automatic shifting means for multispeed bicycles
FR2278982A1 (fr) * 1974-03-19 1976-02-13 Huret Roger Dispositif de rattrapage du jeu dans une transmission par cable
FR2273705A1 (fr) * 1974-06-05 1976-01-02 Huret Roger Dispositif de rattrapage du jeu dans un derailleur de bicyclette
US4027542A (en) * 1974-10-04 1977-06-07 Shimano Industrial Company, Limited Derailleur for bicycle
JPS5247238A (en) * 1975-10-13 1977-04-14 Shimano Industrial Co External transmission
FR2345341A1 (fr) * 1976-03-24 1977-10-21 Juy Lucien Dispositif pour la commande a cable des changements de vitesse du type a parallelogramme articule, pour bicyclettes et vehicules similaires
US4038878A (en) * 1976-05-17 1977-08-02 Beatrice Foods Co. Bicycle derailler
US4055093A (en) * 1976-06-18 1977-10-25 Amf Incorporated 10-Speed bicycles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821793A1 (de) * 1987-07-02 1989-01-12 Campagnolo Spa Hinterrad-kettenumwerfer fuer eine fahrrad-kettenschaltung
DE3821793C2 (de) * 1987-07-02 1998-03-12 Campagnolo Spa Hinterrad-Kettenumwerfer für eine Fahrrad-Kettenschaltung
DE19932511A1 (de) * 1999-07-12 2001-01-18 Helmig Hans Gmbh Schaltvorrichtung für eine Kettengangschaltung zur Betätigung der Kettenradgruppe an der Tretkurbel eines Fahrrades
DE19932513A1 (de) * 1999-07-12 2001-01-18 Helmig Hans Gmbh Schaltvorrichtung für eine Kettengangschaltung zur Betätigung der Kettenradgruppe an dem Rad eines Fahrrades

Also Published As

Publication number Publication date
FR2395880A1 (fr) 1979-01-26
US4198873A (en) 1980-04-22
DE2827742A1 (de) 1979-01-18
FR2395880B1 (esLanguage) 1983-07-08

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee