IT1041460B - Deragliatore di catena per cambio di velocita nelle biciclette - Google Patents

Deragliatore di catena per cambio di velocita nelle biciclette

Info

Publication number
IT1041460B
IT1041460B IT7569015A IT6901575A IT1041460B IT 1041460 B IT1041460 B IT 1041460B IT 7569015 A IT7569015 A IT 7569015A IT 6901575 A IT6901575 A IT 6901575A IT 1041460 B IT1041460 B IT 1041460B
Authority
IT
Italy
Prior art keywords
bicycles
speed change
chain derailleur
derailleur
chain
Prior art date
Application number
IT7569015A
Other languages
English (en)
Inventor
Nagano Masashi
Original Assignee
Shimano Industrial Co
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 JP8931474A external-priority patent/JPS5118045A/ja
Priority claimed from JP9044774A external-priority patent/JPS5118046A/ja
Priority claimed from JP10313774A external-priority patent/JPS5128934A/ja
Priority claimed from JP11748174A external-priority patent/JPS5143541A/ja
Priority claimed from JP12295474A external-priority patent/JPS5150141A/ja
Priority claimed from JP50024394A external-priority patent/JPS5198842A/ja
Application filed by Shimano Industrial Co filed Critical Shimano Industrial Co
Application granted granted Critical
Publication of IT1041460B publication Critical patent/IT1041460B/it

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
    • B62M9/1244—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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
    • 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]
    • Y10T74/2042—Flexible transmitter [e.g., Bowden cable] and hand operator
    • Y10T74/20438—Single rotatable lever [e.g., for bicycle brake or derailleur]
    • 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
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y10T74/2066—Friction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmissions By Endless Flexible Members (AREA)
IT7569015A 1974-08-03 1975-08-01 Deragliatore di catena per cambio di velocita nelle biciclette IT1041460B (it)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP8931474A JPS5118045A (ja) 1974-08-03 1974-08-03 Gaisohensokuki
JP9044774A JPS5118046A (ja) 1974-08-06 1974-08-06 Gaisohensokuki
JP10313774A JPS5128934A (ja) 1974-09-06 1974-09-06 Gaisohensokuki
JP11748174A JPS5143541A (en) 1974-10-12 1974-10-12 Gaisohensokukino kirikaesochi
JP12295474A JPS5150141A (ja) 1974-10-23 1974-10-23 Gaisohensokuki
JP50024394A JPS5198842A (it) 1975-02-25 1975-02-25

Publications (1)

Publication Number Publication Date
IT1041460B true IT1041460B (it) 1980-01-10

Family

ID=27549166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7569015A IT1041460B (it) 1974-08-03 1975-08-01 Deragliatore di catena per cambio di velocita nelle biciclette

Country Status (5)

Country Link
US (1) USRE30524E (it)
DE (1) DE2521043B2 (it)
FR (1) FR2280542A1 (it)
GB (1) GB1507364A (it)
IT (1) IT1041460B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133634A (en) * 1976-04-30 1977-11-09 Shimano Industrial Co Delayer for bicycle
FR2443373B1 (fr) * 1978-12-04 1985-12-13 Huret Roger Derailleur de pedalier pour cycle
US4306871A (en) 1978-12-30 1981-12-22 Shimano Industrial Company, Limited Rear derailleur and control wire guide
US4507101A (en) * 1982-04-07 1985-03-26 Shimano Industrial Company Limited Speed control device for a bicycle
AT376185B (de) * 1982-10-11 1984-10-25 Schmidt Richard Gangschaltung fuer fahrraeder
US4601682A (en) 1983-02-02 1986-07-22 Shimano Industrial Company Limited Derailleur for a bicycle
US6638190B2 (en) * 1997-12-24 2003-10-28 Richard A. Patterson Compact hydraulically-operated derailleur shifting system for bicycles
DE19932513A1 (de) * 1999-07-12 2001-01-18 Helmig Hans Gmbh Schaltvorrichtung für eine Kettengangschaltung zur Betätigung der Kettenradgruppe an dem Rad eines Fahrrades
US7527571B2 (en) * 2004-12-20 2009-05-05 Shimano Inc. Rear derailleur for bicycle
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US9216793B2 (en) * 2012-02-06 2015-12-22 Rotor Componentes Tecnológicos S.L. Bicycle single-acted gear-shifting device and its unidirectional operator mechanism
ITMI20142069A1 (it) * 2014-12-02 2016-06-02 Campagnolo Srl Deragliatore di un cambio di bicicletta e metodo per controllare elettronicamente un cambio di bicicletta
ITUA201696738U1 (it) * 2016-05-04 2017-11-04 Campagnolo Srl Dispositivo attuatore per un cambio di bicicletta e relativo cambio di bicicletta.
DE102020209370A1 (de) * 2019-08-08 2021-02-11 Sram Deutschland Gmbh Fahrrad-Schaltwerk, insbesondere mit Feder-Dämpfer-Baugruppe
DE102023119709A1 (de) * 2023-07-25 2025-01-30 Sram Deutschland Gmbh Fahrradschaltwerk und Verfahren zum Montieren eines Fahrradschaltwerks

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962997A (it) * 1950-06-28
FR785015A (fr) * 1935-02-01 1935-07-31 Dérailleur de chaîne de bicyclette, pour changement de vitesse par pignons étagés
FR801223A (fr) * 1935-05-01 1936-07-30 Perfectionnements apportés aux dérailleurs de chaîne pour cycles
FR823087A (fr) * 1936-09-23 1938-01-13 Dispositif pour torréfacteurs de cafés et de matières à traiter d'une manière analogue faisant sortir automatiquement du tambour le grain grillé à point
FR47985E (fr) * 1937-01-04 1937-08-28 Dérailleur de chaîne de bicyclette, pour changement de vitesse par pignons étagés
FR844108A (fr) * 1938-09-30 1939-07-19 Dispositif de dérailleur de chaîne pour changement de vitesse de cycle
FR858067A (fr) * 1939-04-17 1940-11-16 Perfectionnements aux dérailleurs de cycles
GB530913A (en) * 1939-07-05 1940-12-24 William Kenneth Wasdell Improvements in gear changing mechanism
FR865713A (fr) * 1940-02-06 1941-05-31 Fr D Expl Du Systeme Univel Et Dispositif pour bloquer un tendeur de chaîne de cycle ou autres
FR1087957A (fr) * 1952-09-08 1955-03-02 Dispositif de changement de vitesse pour cycles
US3088449A (en) * 1959-11-20 1963-05-07 Gen Motors Corp Transmission shifter controls
BE603256A (fr) * 1960-05-31 1961-09-01 Lucien Charles Hippolyte Juy Changement de vitesse par déraillement de chaîne, du type à parallélogramme articulé, pour cycles et véhicules similaires
GB931849A (en) * 1961-02-14 1963-07-17 Cyclo Gear Co Ltd Improvements relating to chain shifting and tensioning mechanism for bicycles and the like
US3362238A (en) * 1965-03-29 1968-01-09 Shimano Industrial Co Speed change gear mechanism for a bicycle
US3453899A (en) * 1966-12-23 1969-07-08 Shimano Industrial Co Exposed speed change mechanism of bicycle
US3742777A (en) * 1972-07-18 1973-07-03 W Mathauser Hydraulically operated shift mechanism for bicycles and the like

Also Published As

Publication number Publication date
FR2280542B1 (it) 1979-01-05
FR2280542A1 (fr) 1976-02-27
DE2521043B2 (de) 1977-09-08
DE2521043A1 (de) 1976-02-12
GB1507364A (en) 1978-04-12
USRE30524E (en) 1981-02-24

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