ATE122303T1 - Ungleichförmige drehmomentübertragungsvorrichtungen wie fahrradtretkurbeln. - Google Patents

Ungleichförmige drehmomentübertragungsvorrichtungen wie fahrradtretkurbeln.

Info

Publication number
ATE122303T1
ATE122303T1 AT91913746T AT91913746T ATE122303T1 AT E122303 T1 ATE122303 T1 AT E122303T1 AT 91913746 T AT91913746 T AT 91913746T AT 91913746 T AT91913746 T AT 91913746T AT E122303 T1 ATE122303 T1 AT E122303T1
Authority
AT
Austria
Prior art keywords
pct
chain
crank
rim
rope
Prior art date
Application number
AT91913746T
Other languages
English (en)
Inventor
Stefan Karp
Original Assignee
Stefan Karp
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 Stefan Karp filed Critical Stefan Karp
Application granted granted Critical
Publication of ATE122303T1 publication Critical patent/ATE122303T1/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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/10—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Transmission Devices (AREA)
  • Lubricants (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Pulleys (AREA)
  • Friction Gearing (AREA)
AT91913746T 1990-08-06 1991-08-05 Ungleichförmige drehmomentübertragungsvorrichtungen wie fahrradtretkurbeln. ATE122303T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9017226A GB2246829A (en) 1990-08-06 1990-08-06 Torque transmitting mechanism such as bicycle chainwheel

Publications (1)

Publication Number Publication Date
ATE122303T1 true ATE122303T1 (de) 1995-05-15

Family

ID=10680244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91913746T ATE122303T1 (de) 1990-08-06 1991-08-05 Ungleichförmige drehmomentübertragungsvorrichtungen wie fahrradtretkurbeln.

Country Status (9)

Country Link
US (1) US5324238A (de)
EP (1) EP0541622B1 (de)
JP (1) JPH05509272A (de)
CN (1) CN1043979C (de)
AT (1) ATE122303T1 (de)
AU (1) AU8296791A (de)
DE (1) DE69109681T2 (de)
GB (1) GB2246829A (de)
WO (1) WO1992002404A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2163975A1 (en) * 1993-06-01 1994-12-08 Henry Arthur Hopgood Rotary drive mechanism
CN2211515Y (zh) * 1994-02-22 1995-11-01 沈乃昌 异形省力增速链盘
GB9406607D0 (en) * 1994-04-05 1994-05-25 Butterworth Paul J Crank assist mechanism
WO2006045150A1 (en) * 2004-10-26 2006-05-04 Robert Masterton Smith Improvements in drive mechanisms for human-powered machines
EP2069190B1 (de) 2005-09-19 2012-08-29 Sperero Pty Ltd Kurbelanordnung
EP2137056A4 (de) * 2007-04-13 2015-07-15 Peter Lawrence Wills System mit einer freilaufkupplung zur übertragung und speicherung von menschlicher energie
US7775128B2 (en) * 2008-09-04 2010-08-17 Saris Cycling Group, Inc. Cassette-based power meter
US8336400B2 (en) * 2009-11-24 2012-12-25 Saris Cycling Group, Inc. Rear hub power meter for a bicycle
DE102010050048A1 (de) * 2010-04-09 2011-10-13 Ebm Solutions Pty Ltd Elastisches Kettenblatt
WO2012147085A1 (en) * 2011-04-28 2012-11-01 Tube Investments Of India Limited Sprocket
US8801569B2 (en) * 2011-12-14 2014-08-12 Massachusetts Institute Of Technology Methods and apparatus for flexure-based torque sensor in a bicycle
DE102015203708A1 (de) * 2015-03-02 2016-09-08 Sram Deutschland Gmbh Zahnrad für einen Fahrradantrieb
FR3128690B1 (fr) * 2021-11-02 2024-02-16 Centre Nat Rech Scient Dispositif de changement de rapport de réduction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE377432A (de) *
FR867861A (fr) * 1940-11-30 1941-12-02 égaliseur d'efforts pour bicyclettes
FR902955A (fr) * 1943-10-27 1945-09-18 Dispositif élastique permettant de diminuer l'effort des cyclistes et, d'une manière générale, d'améliorer les conditions de travail d'un couple moteur en l'absence de volant
US3304924A (en) * 1964-01-20 1967-02-21 Dolza John Tensioning pulley
US3828621A (en) * 1973-05-14 1974-08-13 K Uchino Bicycle drives
US3854754A (en) * 1974-04-26 1974-12-17 R Jablonski Arm propelled cycle
US4044621A (en) * 1975-06-09 1977-08-30 Mcgregor Sr John C Sprocket structure and chain guard
JPS57188592U (de) * 1981-05-27 1982-11-30
EP0203054A3 (de) * 1985-04-18 1987-04-15 Jeannée, Wolfgang Tretkurbelgetriebe
JPH04297390A (ja) * 1991-03-27 1992-10-21 Shimano Inc 自転車後輪用多段ホイール

Also Published As

Publication number Publication date
CN1043979C (zh) 1999-07-07
EP0541622B1 (de) 1995-05-10
EP0541622A1 (de) 1993-05-19
GB9017226D0 (en) 1990-09-19
WO1992002404A1 (en) 1992-02-20
JPH05509272A (ja) 1993-12-22
CN1058756A (zh) 1992-02-19
AU8296791A (en) 1992-03-02
US5324238A (en) 1994-06-28
DE69109681D1 (de) 1995-06-14
GB2246829A (en) 1992-02-12
DE69109681T2 (de) 1996-01-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee