DE3709738A1 - Freilauf fuer fahrradteile - Google Patents

Freilauf fuer fahrradteile

Info

Publication number
DE3709738A1
DE3709738A1 DE19873709738 DE3709738A DE3709738A1 DE 3709738 A1 DE3709738 A1 DE 3709738A1 DE 19873709738 DE19873709738 DE 19873709738 DE 3709738 A DE3709738 A DE 3709738A DE 3709738 A1 DE3709738 A1 DE 3709738A1
Authority
DE
Germany
Prior art keywords
pawl
transmission
spring
free end
engagement
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
DE19873709738
Other languages
German (de)
English (en)
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
Application filed by Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Publication of DE3709738A1 publication Critical patent/DE3709738A1/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
    • F16D41/30—Freewheels or freewheel clutches specially adapted for cycles with hinged pawl co-operating with teeth, cogs, or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
DE19873709738 1986-03-26 1987-03-25 Freilauf fuer fahrradteile Granted DE3709738A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986044499U JPS62156096U (US06633600-20031014-M00021.png) 1986-03-26 1986-03-26

Publications (1)

Publication Number Publication Date
DE3709738A1 true DE3709738A1 (de) 1987-10-08

Family

ID=12693244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873709738 Granted DE3709738A1 (de) 1986-03-26 1987-03-25 Freilauf fuer fahrradteile

Country Status (4)

Country Link
US (1) US4838401A (US06633600-20031014-M00021.png)
JP (1) JPS62156096U (US06633600-20031014-M00021.png)
DE (1) DE3709738A1 (US06633600-20031014-M00021.png)
FR (1) FR2596478B1 (US06633600-20031014-M00021.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017212B4 (de) * 2005-04-14 2017-11-23 Sram Deutschland Gmbh Antriebsnabe

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916974A (en) * 1987-02-21 1990-04-17 Bridgestone Cycle Co., Ltd. Stepless speed change device
US4928905A (en) * 1989-05-01 1990-05-29 Arena Recreations (Toronto) Limited One-way clutch assembly
US5083991A (en) * 1991-07-22 1992-01-28 Yang Chung Chieh Automatic speed-variating system
DE4135216A1 (de) * 1991-10-25 1993-04-29 Fischer Artur Werke Gmbh Daempfungselement zur daempfung einer schubbewegung
CA2165583A1 (en) * 1994-12-27 1996-06-28 Bruce P. Williams Compliant drive for internal combustion engine cooling fan
US5690202A (en) * 1996-04-15 1997-11-25 Myers; John E. Overrunning clutch mechanism
JP2007113712A (ja) * 2005-10-21 2007-05-10 Shimano Inc 自転車用一方向回転伝達機構及びそれを用いた自転車用フリーホイール
JP2007113713A (ja) * 2005-10-21 2007-05-10 Shimano Inc 自転車用フリーホイール
JP2007113711A (ja) * 2005-10-21 2007-05-10 Shimano Inc 自転車用フリーホイール

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1505933B1 (de) * 1961-05-05 1969-09-04 Fichtel & Sachs Ag Freilaufnabe fuer Fahrraeder,Motorraeder od.dgl.
US4328882A (en) * 1980-03-21 1982-05-11 Shimano Industrial Company Limited Rear hub for a bicycle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1362591A (en) * 1918-03-29 1920-12-21 Beaulieu Albert Von Free-wheel device
DE656119C (de) * 1935-01-22 1938-01-31 Heinrich Nowigk Freilaufnabe fuer Fahrraeder mit Klinkensperrung
DE824448C (de) * 1950-06-11 1951-12-10 Fichtel & Sachs Ag Klinkengesperre fuer Freilaufnaben von Fahrraedern u. dgl.
US4453729A (en) * 1982-09-20 1984-06-12 Lucken Wesley O Occupant propellable wheelchair
DE8336986U1 (de) * 1983-12-23 1984-04-12 Fichtel & Sachs Ag, 8720 Schweinfurt Klinkengesperreanordnung fuer ein freilaufsystem, insbesondere fuer die antriebsnabe eines fahrrades od. dgl.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1505933B1 (de) * 1961-05-05 1969-09-04 Fichtel & Sachs Ag Freilaufnabe fuer Fahrraeder,Motorraeder od.dgl.
US4328882A (en) * 1980-03-21 1982-05-11 Shimano Industrial Company Limited Rear hub for a bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017212B4 (de) * 2005-04-14 2017-11-23 Sram Deutschland Gmbh Antriebsnabe

Also Published As

Publication number Publication date
FR2596478A1 (fr) 1987-10-02
JPS62156096U (US06633600-20031014-M00021.png) 1987-10-03
FR2596478B1 (fr) 1991-10-31
US4838401A (en) 1989-06-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition