FR2544817B1 - Roue libre pour une bicyclette - Google Patents

Roue libre pour une bicyclette

Info

Publication number
FR2544817B1
FR2544817B1 FR8406419A FR8406419A FR2544817B1 FR 2544817 B1 FR2544817 B1 FR 2544817B1 FR 8406419 A FR8406419 A FR 8406419A FR 8406419 A FR8406419 A FR 8406419A FR 2544817 B1 FR2544817 B1 FR 2544817B1
Authority
FR
France
Prior art keywords
bicycle
free wheel
wheel
free
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
FR8406419A
Other languages
English (en)
Other versions
FR2544817A1 (fr
Inventor
Masashi 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 JP7348983A external-priority patent/JPS59197628A/ja
Priority claimed from JP1984048718U external-priority patent/JPS60160292U/ja
Application filed by Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Publication of FR2544817A1 publication Critical patent/FR2544817A1/fr
Application granted granted Critical
Publication of FR2544817B1 publication Critical patent/FR2544817B1/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
    • 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
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals
    • Y10T74/2165—Cranks and pedals with attached gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
FR8406419A 1983-04-25 1984-04-24 Roue libre pour une bicyclette Expired FR2544817B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7348983A JPS59197628A (ja) 1983-04-25 1983-04-25 自転車用フリ−ホイル
JP1984048718U JPS60160292U (ja) 1984-04-02 1984-04-02 自転車用フリ−ホイル

Publications (2)

Publication Number Publication Date
FR2544817A1 FR2544817A1 (fr) 1984-10-26
FR2544817B1 true FR2544817B1 (fr) 1988-08-05

Family

ID=26389025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406419A Expired FR2544817B1 (fr) 1983-04-25 1984-04-24 Roue libre pour une bicyclette

Country Status (2)

Country Link
US (1) US4674617A (fr)
FR (1) FR2544817B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3663642D1 (en) * 1985-02-26 1989-07-06 Maeda Ind A bicycle freewheel assembly
SE462279B (sv) * 1988-09-29 1990-05-28 Trama Ab Anordning vid cyklar
US5125489A (en) * 1990-10-09 1992-06-30 Cha Pyong I High-torque dual-purpose hub assembly for the rear wheel of a multispeed bicycle
US5433306A (en) * 1993-03-11 1995-07-18 Yang; Shu-Chiung C. Hub assembly for a bicycle
US5460254A (en) * 1994-02-09 1995-10-24 Huang; Jung Y. Freehub
JP3460166B2 (ja) * 1996-02-02 2003-10-27 株式会社シマノ 自転車用フリーホイールの爪音消し機構
US5788593A (en) * 1996-10-02 1998-08-04 Shimano (Singapore) Private, Limited Multiple sprocket assembly adapted to secure a sprocket to an outer race
JP3204929B2 (ja) * 1997-08-08 2001-09-04 株式会社シマノ 自転車用内装変速ハブ
US7011592B2 (en) † 2002-03-08 2006-03-14 Shimano, Inc. Sprocket assembly for a bicycle
US7044876B2 (en) * 2003-01-17 2006-05-16 Shimano, Inc. Bicycle sprocket having lateral protrusions for use in a multiple sprocket assembly
EP1452437B2 (fr) † 2003-02-28 2009-06-17 Shimano Inc. Moyeu d'entraînement pour bicyclette
AT507482B1 (de) * 2008-03-21 2010-08-15 Nagel Edmund Getriebe mit stufenlos veränderbarer übersetzung zwischen einer eingangswelle und einer ausgangswelle
CN201195587Y (zh) * 2008-03-27 2009-02-18 卢一雄 自行车空档结构
US8641151B2 (en) * 2010-11-12 2014-02-04 Shimano Inc. Sprocket support structure
DE102011051850B3 (de) * 2011-07-14 2012-12-06 Karsten Bettin Hinterradantrieb, wahlweise für Fahrräder mit kleinen Laufrädern oder für Anhängefahrräder
CN103770897B (zh) * 2014-01-23 2016-05-25 曾庆国 一种变速自行车的多级飞轮
CN112429131B (zh) * 2020-11-27 2022-04-01 广州市鑫威车业有限公司 一种基于离心力和牙盘正反转的自行车链条注油装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR436862A (fr) * 1911-02-02 1912-04-06 Rudge Whitworth Ltd Perfectionnements apportés aux moyeux à roues libres pour vélocipèdes et véhicules analogues
US1440161A (en) * 1921-08-01 1922-12-26 Lippincott Carwen Corp Driving mechanism
FR797343A (fr) * 1935-11-04 1936-04-24 Perfectionnements aux roues libres de bicyclettes, pour pignons étagés
US2181242A (en) * 1937-04-10 1939-11-28 Bendix Aviat Corp Freewheeling drive
US2394112A (en) * 1944-06-15 1946-02-05 Frank W Schwinn Freewheeling device
US2489934A (en) * 1946-07-10 1949-11-29 Frank W Schwinn Cycle freewheeling device
FR1091193A (fr) * 1954-01-07 1955-04-07 Perfectionnements aux roues libres pour cycles et autres véhicules
NL214817A (fr) * 1957-02-22 1900-01-01
DE1189331B (de) * 1961-04-29 1965-03-18 Ringspann Maurer Kg A Freilaufkupplung mit kippbaren Klemmstuecken
DE1505933B1 (de) * 1961-05-05 1969-09-04 Fichtel & Sachs Ag Freilaufnabe fuer Fahrraeder,Motorraeder od.dgl.
US3554340A (en) * 1968-10-02 1971-01-12 Keizo Shimano Free wheel for a bicycle
US4102215A (en) * 1976-05-19 1978-07-25 Shimano Industrial Company Limited Multi-speed freewheel for a bicycle
US4131188A (en) * 1976-12-08 1978-12-26 Dana Corporation Lubrication arrangement for a coupling device
US4494638A (en) * 1982-04-05 1985-01-22 Klockner-Humboldt-Deutz Aktiengesellschaft Synchronizing device, especially for the transmission of a motor vehicle

Also Published As

Publication number Publication date
US4674617A (en) 1987-06-23
FR2544817A1 (fr) 1984-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse