IT1009370B - Dispositivo di cambio di velocita a deragliamento di catena per bici clette o simili - Google Patents

Dispositivo di cambio di velocita a deragliamento di catena per bici clette o simili

Info

Publication number
IT1009370B
IT1009370B IT67915/74A IT6791574A IT1009370B IT 1009370 B IT1009370 B IT 1009370B IT 67915/74 A IT67915/74 A IT 67915/74A IT 6791574 A IT6791574 A IT 6791574A IT 1009370 B IT1009370 B IT 1009370B
Authority
IT
Italy
Prior art keywords
clette
bike
similar
speed change
change device
Prior art date
Application number
IT67915/74A
Other languages
English (en)
Original Assignee
Fichtel & Sachs Ag
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 Fichtel & Sachs Ag filed Critical Fichtel & Sachs Ag
Application granted granted Critical
Publication of IT1009370B publication Critical patent/IT1009370B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10Transmissions 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
    • B62M9/12Transmissions 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
    • B62M9/121Rear derailleurs
    • B62M9/124Mechanisms for shifting laterally
    • B62M9/1242Mechanisms for shifting laterally characterised by the linkage mechanisms

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)
  • Automatic Cycles, And Cycles In General (AREA)
  • Transmission Devices (AREA)
IT67915/74A 1973-03-23 1974-03-22 Dispositivo di cambio di velocita a deragliamento di catena per bici clette o simili IT1009370B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2314554A DE2314554C2 (de) 1973-03-23 1973-03-23 Kettenschaltung mit Änderung des Anstellwinkels des Leitrades

Publications (1)

Publication Number Publication Date
IT1009370B true IT1009370B (it) 1976-12-10

Family

ID=5875703

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67915/74A IT1009370B (it) 1973-03-23 1974-03-22 Dispositivo di cambio di velocita a deragliamento di catena per bici clette o simili

Country Status (7)

Country Link
US (1) US3927904A (it)
JP (1) JPS5847391B2 (it)
DE (1) DE2314554C2 (it)
ES (1) ES424551A1 (it)
FR (1) FR2222264B1 (it)
GB (1) GB1425158A (it)
IT (1) IT1009370B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183255A (en) * 1974-12-16 1980-01-15 Fichtel & Sachs Ag Bicycle with derailleur arrangement
DE2459341A1 (de) * 1974-12-16 1976-07-01 Fichtel & Sachs Ag Kettenschaltung
US4198874A (en) * 1977-05-20 1980-04-22 Shimano Industrial Company Limited Derailleur for bicycles and similar vehicles
USRE31796E (en) * 1977-05-20 1985-01-08 Shimano Industrial Company Limited Derailleur for bicycles and similar vehicles
JPS5649832Y2 (it) * 1977-07-12 1981-11-20
DE2739543A1 (de) * 1977-09-02 1979-03-08 Fichtel & Sachs Ag Kettenschaltung
DE2841060A1 (de) * 1978-09-21 1980-04-03 Fichtel & Sachs Ag Kettenschaltung
FR2443373B1 (fr) * 1978-12-04 1985-12-13 Huret Roger Derailleur de pedalier pour cycle
DE2911970A1 (de) * 1979-03-27 1980-10-09 Fichtel & Sachs Ag Kettenschalteinrichtung
DE7930350U1 (de) * 1979-10-26 1980-02-14 Fichtel & Sachs Ag, 8720 Schweinfurt Verstellgetriebe fuer kettenschaltung
US4637809A (en) * 1984-11-30 1987-01-20 Shimano Industrial Company Limited Rear derailleur for a bicycle
US5961409A (en) * 1996-12-26 1999-10-05 Shimano, Inc. Rear derailleur for a bicycle
JP3645872B2 (ja) * 2002-07-29 2005-05-11 株式会社シマノ 自転車用リアディレーラ
JP3746025B2 (ja) * 2002-07-31 2006-02-15 株式会社シマノ 自転車用リアディレーラ
US7666111B2 (en) * 2005-07-19 2010-02-23 Shimano Inc. Bicycle rear derailleur
US7905804B2 (en) * 2006-09-08 2011-03-15 Shimano Inc. Bicycle derailleur
ITMI20130252A1 (it) * 2013-02-22 2014-08-23 Campagnolo Srl Cambio di bicicletta a precisione di comando migliorata
US9676444B2 (en) * 2013-10-23 2017-06-13 Sram, Llc Electromechanical rear derailleur
US9334018B2 (en) * 2014-07-28 2016-05-10 Shimano Inc. Bicycle derailleur
DE102015010311A1 (de) * 2015-08-06 2017-02-09 Sram Deutschland Gmbh Vordere Umwerfereinrichtung für eine Fahrradkettenschaltung
DE102018001253A1 (de) * 2017-03-20 2018-09-20 Sram Deutschland Gmbh Hinteres Schaltwerk zur koaxialen Montage
DE102020000827A1 (de) * 2019-04-25 2020-10-29 Sram Deutschland Gmbh Elektromechanisches Schaltwerk zur koaxialen Montage
EP3730394B1 (de) * 2019-04-25 2023-09-27 SRAM Deutschland GmbH Elektromechanisches schaltwerk zur koaxialen montage
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR811522A (fr) * 1935-12-28 1937-04-16 Changement de vitesse à transmission par chaîne pour bicyclettes
FR830162A (fr) * 1936-12-03 1938-07-22 Perfectionnements aux changements de vitesses
FR844979A (fr) * 1938-10-21 1939-08-07 Perfectionnements aux dérailleurs et tendeurs de chaînes pour vélocipèdes
FR64341E (fr) * 1953-06-09 1955-11-09 Dérailleur de chaîne pour cycles à plusieurs vitesses
DE1122854B (de) * 1958-10-02 1962-01-25 Andre Maxime Huret Kettenfuehrung fuer Fahrraeder oder aehnliche Fahrzeuge
US3364762A (en) * 1964-10-07 1968-01-23 Maeda Tetsuo Change speed gear control device for bicycles or the like

Also Published As

Publication number Publication date
FR2222264B1 (it) 1978-06-02
FR2222264A1 (it) 1974-10-18
GB1425158A (en) 1976-02-18
DE2314554A1 (de) 1974-10-03
DE2314554C2 (de) 1983-10-06
ES424551A1 (es) 1976-06-01
US3927904A (en) 1975-12-23
JPS5847391B2 (ja) 1983-10-21
JPS50111747A (it) 1975-09-02

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