ATE30553T1 - Freilauf fuer fahrraeder. - Google Patents

Freilauf fuer fahrraeder.

Info

Publication number
ATE30553T1
ATE30553T1 AT82108148T AT82108148T ATE30553T1 AT E30553 T1 ATE30553 T1 AT E30553T1 AT 82108148 T AT82108148 T AT 82108148T AT 82108148 T AT82108148 T AT 82108148T AT E30553 T1 ATE30553 T1 AT E30553T1
Authority
AT
Austria
Prior art keywords
inner body
bicycles
shoulder
cone
free wheel
Prior art date
Application number
AT82108148T
Other languages
English (en)
Inventor
Tullio Campagnolo
Original Assignee
Campagnolo Spa
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 Campagnolo Spa filed Critical Campagnolo Spa
Application granted granted Critical
Publication of ATE30553T1 publication Critical patent/ATE30553T1/de

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
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Gears, Cams (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Tires In General (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
  • Rolling Contact Bearings (AREA)
AT82108148T 1981-09-22 1982-09-03 Freilauf fuer fahrraeder. ATE30553T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI1981U23004U IT8123004U1 (it) 1981-09-22 1981-09-22 Ruota libera per ruote di bicicletta con mezzi conici di registrazione e di centraggio
EP82108148A EP0075163B1 (de) 1981-09-22 1982-09-03 Freilauf für Fahrräder

Publications (1)

Publication Number Publication Date
ATE30553T1 true ATE30553T1 (de) 1987-11-15

Family

ID=11202764

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82108148T ATE30553T1 (de) 1981-09-22 1982-09-03 Freilauf fuer fahrraeder.

Country Status (7)

Country Link
US (1) US4486184A (de)
EP (1) EP0075163B1 (de)
JP (1) JPS5880631U (de)
AT (1) ATE30553T1 (de)
DE (1) DE3277578D1 (de)
ES (1) ES267142Y (de)
IT (1) IT8123004U1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503600A (en) * 1994-11-17 1996-04-02 Kaynar Technologies, Inc. Derailleur gear assembly
US5788593A (en) * 1996-10-02 1998-08-04 Shimano (Singapore) Private, Limited Multiple sprocket assembly adapted to secure a sprocket to an outer race
US7044876B2 (en) * 2003-01-17 2006-05-16 Shimano, Inc. Bicycle sprocket having lateral protrusions for use in a multiple sprocket assembly
US20090243250A1 (en) * 2008-03-28 2009-10-01 Tien Hsin Industries Co., Ltd. Bicycle sprocket assembly
US20100099530A1 (en) * 2008-03-28 2010-04-22 Douglas Chiang Bicycle Cogset
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
US10093388B2 (en) * 2016-06-28 2018-10-09 Shimano Inc. Bicycle rear sprocket assembly
TWI839545B (zh) * 2019-07-30 2024-04-21 義大利商坎帕克諾羅公司 用於自行車後輪的變速盤和子組件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR340215A (fr) * 1904-02-06 1904-06-29 Erste Automatische Gussstahlku Dispositif de roulement à billes
US1035421A (en) * 1911-05-26 1912-08-13 Sam S Evans Hub-bearing.
US2221512A (en) * 1939-06-12 1940-11-12 John W Foley Ball or roller bearing
US3554340A (en) * 1968-10-02 1971-01-12 Keizo Shimano Free wheel for a bicycle
ES396325A1 (es) * 1971-10-23 1973-02-01 Zeus Ind S A Mejoras introducidas en los sistemas de rueda libre de co- ronas multiples para bicicletas.
US4102215A (en) * 1976-05-19 1978-07-25 Shimano Industrial Company Limited Multi-speed freewheel for a bicycle
IT7822169U1 (it) * 1978-06-23 1979-12-23 Campagnolo Tullio Dispositivo di ruota libera per biciclette.

Also Published As

Publication number Publication date
US4486184A (en) 1984-12-04
EP0075163A3 (en) 1984-12-27
DE3277578D1 (en) 1987-12-10
EP0075163A2 (de) 1983-03-30
IT8123004V0 (it) 1981-09-22
ES267142U (es) 1983-03-01
EP0075163B1 (de) 1987-11-04
ES267142Y (es) 1983-09-16
IT8123004U1 (it) 1983-03-22
JPS5880631U (ja) 1983-05-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties