FR2454955B1 - - Google Patents

Info

Publication number
FR2454955B1
FR2454955B1 FR8009025A FR8009025A FR2454955B1 FR 2454955 B1 FR2454955 B1 FR 2454955B1 FR 8009025 A FR8009025 A FR 8009025A FR 8009025 A FR8009025 A FR 8009025A FR 2454955 B1 FR2454955 B1 FR 2454955B1
Authority
FR
France
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
FR8009025A
Other languages
French (fr)
Other versions
FR2454955A1 (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.)
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 FR2454955A1 publication Critical patent/FR2454955A1/fr
Application granted granted Critical
Publication of FR2454955B1 publication Critical patent/FR2454955B1/fr
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
    • B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/28—Bicycle propulsion, e.g. crankshaft and its support

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Sealing Devices (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
FR8009025A 1979-04-23 1980-04-22 Mecanisme de connexion de deux organes sur un derailleur de bicyclette Granted FR2454955A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979055107U JPS5924625Y2 (ja) 1979-04-23 1979-04-23 自転車用デイレ−ラ−における回転部分の防塵構造

Publications (2)

Publication Number Publication Date
FR2454955A1 FR2454955A1 (fr) 1980-11-21
FR2454955B1 true FR2454955B1 (Direct) 1983-03-25

Family

ID=12989521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009025A Granted FR2454955A1 (fr) 1979-04-23 1980-04-22 Mecanisme de connexion de deux organes sur un derailleur de bicyclette

Country Status (4)

Country Link
US (1) US4323357A (Direct)
JP (1) JPS5924625Y2 (Direct)
FR (1) FR2454955A1 (Direct)
GB (1) GB2050537B (Direct)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188691U (ja) * 1984-05-26 1985-12-13 株式会社シマノ 自転車用デイレ−ラ−
JPH0238879Y2 (Direct) * 1985-07-16 1990-10-18
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.
US5501526A (en) * 1993-06-15 1996-03-26 Nsk Ltd. Sliding bearing
JP3708515B2 (ja) * 2002-10-30 2005-10-19 株式会社シマノ 自転車用リアディレーラ
JP4413657B2 (ja) * 2004-02-10 2010-02-10 本田技研工業株式会社 自転車用変速機構造
DE102005050988A1 (de) * 2005-10-25 2007-06-14 Sram Deutschland Gmbh Kettenumwerfer
US7963870B2 (en) * 2008-05-01 2011-06-21 Shimano Inc. Bicycle rear derailleur
DE102010011392A1 (de) * 2010-03-12 2011-09-15 Sram Deutschland Gmbh Axiale Sicherung mit integriertem Verschlussstopfen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732035A (en) * 1952-11-12 1955-06-15 Campagnolo Tullio Improvements in chain-shifting devices for cycles having a plurality of sprocket wheels
FR1085622A (fr) * 1953-10-26 1955-02-04 Dispositif d'articulation pour dérailleurs de cycles et autres applications
FR1258146A (fr) * 1960-05-31 1961-04-07 Changement de vitesse par déraillement de chaîne, du type à parallelogramme articulé, pour cycles et véhicules similaires
DE1246447B (de) * 1962-04-20 1967-08-03 Lucien Charles Hippolyte Juy Wechselgetriebe mit Kettenumschaltung fuer Fahrraeder od. dgl.
BE672603A (Direct) * 1964-12-14 1966-03-16
DE2305722C2 (de) * 1973-02-06 1983-11-03 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Abdichtung von Kettenbolzen bei Gleisketten
US4027542A (en) * 1974-10-04 1977-06-07 Shimano Industrial Company, Limited Derailleur for bicycle
FR2360460A1 (fr) * 1976-08-04 1978-03-03 Bloy Georges Derailleur pour bicyclette

Also Published As

Publication number Publication date
GB2050537B (en) 1983-01-26
US4323357A (en) 1982-04-06
GB2050537A (en) 1981-01-07
JPS55155690U (Direct) 1980-11-08
JPS5924625Y2 (ja) 1984-07-20
FR2454955A1 (fr) 1980-11-21

Similar Documents

Publication Publication Date Title
BR8002583A (Direct)
BR8006808A (Direct)
AT364253B (Direct)
AU78569S (Direct)
AU79557S (Direct)
AU78385S (Direct)
AU78386S (Direct)
AU78389S (Direct)
AU78390S (Direct)
AU78391S (Direct)
AU78270S (Direct)
AU79200S (Direct)
AU78271S (Direct)
AU79558S (Direct)
AU79559S (Direct)
AU79826S (Direct)
AU79918S (Direct)
AU79950S (Direct)
AU80228S (Direct)
BR5901094U (Direct)
AU77763S (Direct)
AU77669S (Direct)
BG28229A1 (Direct)
BG28678A1 (Direct)
AU6887180A (Direct)

Legal Events

Date Code Title Description
ST Notification of lapse