FR2436708A2 - Derailleur pour bicyclettes ou vehicules similaires - Google Patents

Derailleur pour bicyclettes ou vehicules similaires

Info

Publication number
FR2436708A2
FR2436708A2 FR7923862A FR7923862A FR2436708A2 FR 2436708 A2 FR2436708 A2 FR 2436708A2 FR 7923862 A FR7923862 A FR 7923862A FR 7923862 A FR7923862 A FR 7923862A FR 2436708 A2 FR2436708 A2 FR 2436708A2
Authority
FR
France
Prior art keywords
heads
lever
derailleur
guiding
bicycles
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.)
Granted
Application number
FR7923862A
Other languages
English (en)
Other versions
FR2436708B2 (fr
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and 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 and Sachs AG filed Critical Fichtel and Sachs AG
Publication of FR2436708A2 publication Critical patent/FR2436708A2/fr
Application granted granted Critical
Publication of FR2436708B2 publication Critical patent/FR2436708B2/fr
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
    • B62M9/126—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
    • B62M9/1242—Mechanisms 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)
  • Transmission Devices (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

CETTE ADDITION FOURNIT UNE FORME DE REALISATION SIMPLIFIEE POUR LE DERAILLEUR AVEC DEUX TETES D'ARTICULATION RELIEES PAR UN LEVIER ET PAR UN ORGANE DE GUIDAGE, ARTICULES ENTRE EUX, FAISANT L'OBJET DU BREVET PRINCIPAL. LES DEUX TETES D'ARTICULATION 101, 107 SONT DISPOSEES ENTRE LE LEVIER 102 ET L'ORGANE DE GUIDAGE 105. CE DERNIER EST RELIE AUX DEUX TETES 101, 107 PAR DES ARTICULATIONS A COULISSEMENT 114, 115, CONSTITUEES PAR DES TROUS OBLONGS 128, 129 MENAGES DANS LES TETES ET PAR DES AXES 116, 117 REALISES D'UNE SEULE PIECE AVEC L'ORGANE DE GUIDAGE 105. LES ARTICULATIONS 108, 109 DU LEVIER 102 AUX DEUX TETES 101, 107 SONT CONSTITUEES PAR DES ALESAGES 132, 133 MENAGES DANS LES TETES ET PAR DES AXES 110, 111 REALISES D'UNESEULE PIECE AVEC LE LEVIER 102. UNE VIS CENTRALE 113 REUNIT LE LEVIER 102 ET L'ORGANE DE GUIDAGE 105, ET CONSTITUE AXE D'ARTICULATION 112.
FR7923862A 1978-09-21 1979-09-19 Derailleur pour bicyclettes ou vehicules similaires Expired FR2436708B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782841060 DE2841060A1 (de) 1978-09-21 1978-09-21 Kettenschaltung

Publications (2)

Publication Number Publication Date
FR2436708A2 true FR2436708A2 (fr) 1980-04-18
FR2436708B2 FR2436708B2 (fr) 1986-07-18

Family

ID=6050029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923862A Expired FR2436708B2 (fr) 1978-09-21 1979-09-19 Derailleur pour bicyclettes ou vehicules similaires

Country Status (5)

Country Link
US (1) US4305711A (fr)
JP (1) JPS5547975A (fr)
DE (1) DE2841060A1 (fr)
FR (1) FR2436708B2 (fr)
GB (1) GB2032021B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933361A1 (de) * 1979-08-17 1981-03-26 Fichtel & Sachs Ag, 97424 Schweinfurt Kettenschaltung
DE7930350U1 (de) * 1979-10-26 1980-02-14 Fichtel & Sachs Ag, 8720 Schweinfurt Verstellgetriebe fuer kettenschaltung
DE3013854A1 (de) * 1980-04-10 1981-10-15 Fichtel & Sachs Ag, 8720 Schweinfurt Kettenschaltung mit automatischer seillaengenkompensation
US4891036A (en) * 1989-05-26 1990-01-02 Stammetti John J Modified derailleur
US5213549A (en) * 1991-07-22 1993-05-25 Pierre Blanchard Derailleurs for multi-speed bicycles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910136A (en) * 1973-04-16 1975-10-07 Lucien Charles Hippolyte Juy Protection apparatus for a speed change mechanism of a bicycle or similar vehicle
US3927904A (en) * 1973-03-23 1975-12-23 Fichtel & Sachs Ag Rear derailleur for a bicycle
FR2402387A7 (fr) * 1977-09-02 1979-03-30 Fichtel & Sachs Ag Derailleur pour bicyclettes et vehicules similaires

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314093A1 (fr) * 1975-06-12 1977-01-07 Huret Roger Derailleur pour bicyclette
US4051738A (en) * 1976-07-06 1977-10-04 Beatrice Foods Co. Single point resilient and adjustable mount for derailler
DE2739543A1 (de) 1977-09-02 1979-03-08 Fichtel & Sachs Ag Kettenschaltung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927904A (en) * 1973-03-23 1975-12-23 Fichtel & Sachs Ag Rear derailleur for a bicycle
US3910136A (en) * 1973-04-16 1975-10-07 Lucien Charles Hippolyte Juy Protection apparatus for a speed change mechanism of a bicycle or similar vehicle
FR2402387A7 (fr) * 1977-09-02 1979-03-30 Fichtel & Sachs Ag Derailleur pour bicyclettes et vehicules similaires

Also Published As

Publication number Publication date
DE2841060A1 (de) 1980-04-03
GB2032021A (en) 1980-04-30
US4305711A (en) 1981-12-15
JPS5547975A (en) 1980-04-05
GB2032021B (en) 1982-08-25
FR2436708B2 (fr) 1986-07-18

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