GB584472A - Improvements in and connected with free-wheel hubs of cycles - Google Patents

Improvements in and connected with free-wheel hubs of cycles

Info

Publication number
GB584472A
GB584472A GB2164444A GB2164444A GB584472A GB 584472 A GB584472 A GB 584472A GB 2164444 A GB2164444 A GB 2164444A GB 2164444 A GB2164444 A GB 2164444A GB 584472 A GB584472 A GB 584472A
Authority
GB
United Kingdom
Prior art keywords
sleeve
clutch
hub
free
diameter portion
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
GB2164444A
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.)
LOUIS CAMILLIS
Original Assignee
LOUIS CAMILLIS
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 LOUIS CAMILLIS filed Critical LOUIS CAMILLIS
Priority to GB2164444A priority Critical patent/GB584472A/en
Publication of GB584472A publication Critical patent/GB584472A/en
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
    • 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
    • F16D41/36—Freewheels or freewheel clutches specially adapted for cycles with clutching ring or disc axially shifted as a result of lost motion between actuating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

584,472. Free-wheel clutches. CAMILLIS, L. Nov. 4, 1944, No. 21644. [Class 80 (ii)] To allow the use of a small-diameter portion a in a cycle hub, the actuating thread of a screwactuated positive free-wheel clutch-sleeve l comprises an external thread l<2> on the sleeve engaging an internal thread in a driving 'sprocket-carrier sleeve f which runs freely in a larger-diameter portion d of the hub. The screwed clutch-sleeve l has inclined facial clutch-teeth l<3> engaging similar teeth on a ring h, fixedly screwed into the hub-portion d. A pair of oppositely-extending drag-springs l<4> secured to the clutch-sleeve l bear frictionally on the hub to disengage the clutch-sleeve when drive ceases.
GB2164444A 1944-11-04 1944-11-04 Improvements in and connected with free-wheel hubs of cycles Expired GB584472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2164444A GB584472A (en) 1944-11-04 1944-11-04 Improvements in and connected with free-wheel hubs of cycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2164444A GB584472A (en) 1944-11-04 1944-11-04 Improvements in and connected with free-wheel hubs of cycles

Publications (1)

Publication Number Publication Date
GB584472A true GB584472A (en) 1947-01-15

Family

ID=10166394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2164444A Expired GB584472A (en) 1944-11-04 1944-11-04 Improvements in and connected with free-wheel hubs of cycles

Country Status (1)

Country Link
GB (1) GB584472A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299318A (en) * 1975-12-02 1981-11-10 Shimano Industrial Company Limited Unit hub for bicycles
FR2571329A1 (en) * 1984-10-09 1986-04-11 Bouffard Claude Train of gears which can be fitted to the hub of a bicycle rear wheel and a free rear wheel hub using such a train of gears
WO1999011945A1 (en) * 1997-09-03 1999-03-11 Yang Ge Industrial Co., Ltd. Hub structure
GB2334765A (en) * 1998-02-26 1999-09-01 Kun Teng Industry Co Ltd A freewheel bicycle hub having two annular clutch discs with inclined teeth
CN104786733A (en) * 2014-01-21 2015-07-22 株式会社岛野 Bicycle hub
CN107738722A (en) * 2017-11-15 2018-02-27 张家港川梭车业有限公司 A kind of cone pulley speed change Dual-wheel driving device
CN108674573A (en) * 2018-07-05 2018-10-19 张家港川梭车业有限公司 A kind of cone pulley speed change gear with automatic reset mechanism
EP2722549B1 (en) 2012-10-18 2019-08-28 SRAM Deutschland GmbH Freewheeling hub for a bicycle
US10780737B2 (en) 2018-01-12 2020-09-22 Shimano Inc. Bicycle hub

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299318A (en) * 1975-12-02 1981-11-10 Shimano Industrial Company Limited Unit hub for bicycles
FR2571329A1 (en) * 1984-10-09 1986-04-11 Bouffard Claude Train of gears which can be fitted to the hub of a bicycle rear wheel and a free rear wheel hub using such a train of gears
WO1999011945A1 (en) * 1997-09-03 1999-03-11 Yang Ge Industrial Co., Ltd. Hub structure
GB2334765A (en) * 1998-02-26 1999-09-01 Kun Teng Industry Co Ltd A freewheel bicycle hub having two annular clutch discs with inclined teeth
GB2334765B (en) * 1998-02-26 2000-04-12 Kun Teng Industry Co Ltd Bicycle freewheel hub
EP2722549B1 (en) 2012-10-18 2019-08-28 SRAM Deutschland GmbH Freewheeling hub for a bicycle
CN104786733B (en) * 2014-01-21 2017-04-12 株式会社岛野 Bicycle hub
US9199509B2 (en) * 2014-01-21 2015-12-01 Shimano Inc. Bicycle hub
US20150202919A1 (en) * 2014-01-21 2015-07-23 Shimano Inc. Bicycle hub
TWI614150B (en) * 2014-01-21 2018-02-11 島野股份有限公司 Bicycle hub
TWI667153B (en) * 2014-01-21 2019-08-01 日商島野股份有限公司 Bicycle hub
CN104786733A (en) * 2014-01-21 2015-07-22 株式会社岛野 Bicycle hub
CN107738722A (en) * 2017-11-15 2018-02-27 张家港川梭车业有限公司 A kind of cone pulley speed change Dual-wheel driving device
US10780737B2 (en) 2018-01-12 2020-09-22 Shimano Inc. Bicycle hub
CN108674573A (en) * 2018-07-05 2018-10-19 张家港川梭车业有限公司 A kind of cone pulley speed change gear with automatic reset mechanism
CN108674573B (en) * 2018-07-05 2023-10-27 张家港川梭车业有限公司 Cone pulley speed change device with automatic resetting mechanism

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