ES2189583B1 - Transmision para bicicletas. - Google Patents

Transmision para bicicletas.

Info

Publication number
ES2189583B1
ES2189583B1 ES200000525A ES200000525A ES2189583B1 ES 2189583 B1 ES2189583 B1 ES 2189583B1 ES 200000525 A ES200000525 A ES 200000525A ES 200000525 A ES200000525 A ES 200000525A ES 2189583 B1 ES2189583 B1 ES 2189583B1
Authority
ES
Spain
Prior art keywords
transmission
effort
bicycles
pedals
pinion
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 - Fee Related
Application number
ES200000525A
Other languages
English (en)
Other versions
ES2189583A1 (es
Inventor
Daniel Congora Sanchez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES200000525A priority Critical patent/ES2189583B1/es
Priority to AU37442/01A priority patent/AU3744201A/en
Priority to PCT/ES2001/000075 priority patent/WO2001064505A1/es
Publication of ES2189583A1 publication Critical patent/ES2189583A1/es
Application granted granted Critical
Publication of ES2189583B1 publication Critical patent/ES2189583B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/06—Construction of cranks operated by hand or foot with elliptical or other non-circular rotary movement
    • 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
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
    • 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
    • B62M2009/002—Non-circular chain rings or sprockets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

Transmisión para bicicletas. Del tipo de las que utilizan un piñón (1) solidario de la rueda motriz (7) que recibe el movimiento, por intermedio de una cadena (2), desde un plato (3) unido a los pedales (4) sobre los que actúa el usuario. El plato (3) presenta radios variables de tal forma elegidos que se consiga un esfuerzo constante T en la transmisión a pesar de las variaciones en el esfuerzo realizable por el usuario y la geometría de los pedales (4). Adicionalmente puede equiparse con un registrador de esfuerzos constituido por un disco (5) solidario de la rueda motriz y unido al piñón (1) mediante un eje (6) suficientemente flexible para que bajo la acción del esfuerzo T se produzca un desfase angular "X" entre el piñón (1) y el disco (5).
ES200000525A 2000-03-03 2000-03-03 Transmision para bicicletas. Expired - Fee Related ES2189583B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200000525A ES2189583B1 (es) 2000-03-03 2000-03-03 Transmision para bicicletas.
AU37442/01A AU3744201A (en) 2000-03-03 2001-02-27 Bicycle transmission
PCT/ES2001/000075 WO2001064505A1 (es) 2000-03-03 2001-02-27 Transmision para bicicletas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200000525A ES2189583B1 (es) 2000-03-03 2000-03-03 Transmision para bicicletas.

Publications (2)

Publication Number Publication Date
ES2189583A1 ES2189583A1 (es) 2003-07-01
ES2189583B1 true ES2189583B1 (es) 2004-10-16

Family

ID=8492569

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200000525A Expired - Fee Related ES2189583B1 (es) 2000-03-03 2000-03-03 Transmision para bicicletas.

Country Status (3)

Country Link
AU (1) AU3744201A (es)
ES (1) ES2189583B1 (es)
WO (1) WO2001064505A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026626B4 (de) * 2005-06-09 2007-10-11 Peter Pietzner Tretfahrzeug
EP1857356A1 (en) * 2006-05-20 2007-11-21 Ming-Tsan Shu Chain wheel for bicycle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE396261A (es) *
FR880851A (fr) * 1941-04-30 1943-04-07 Roue dentée excentrée pour cycles
FR911327A (fr) * 1942-06-05 1946-07-04 Perfectionnements apportés au fonctionnement des bicyclettes, tandems, tricycles, triporteurs, et tous autres véhicules à pédales
US3784913A (en) * 1973-04-02 1974-01-08 Curtis Marble Machine Co Speedometer
EP0543527A1 (en) * 1991-11-22 1993-05-26 David J. Runnels Bicycle with rhomboidal gear
FR2704921A1 (fr) * 1993-05-06 1994-11-10 Rosset Bernard Forme de plateau de pédalier de vélo.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218236A1 (es) * 1973-02-16 1974-09-13 Bunel Daniel
FR2264709A1 (en) * 1974-03-22 1975-10-17 Bonneau Gabriel Oval crank wheel for bicycle - has elliptical or similar shape for minimum loss of energy
FR2308910A1 (fr) * 1975-04-21 1976-11-19 Genzling Claude Dispositif compteur-tachymetre integre pour bicyclette
FR2440308A1 (fr) * 1978-11-03 1980-05-30 Boris Michel Plateau de pedalier pour cycle
BE1004297A6 (fr) * 1991-01-04 1992-10-27 Bui Tu Thong Plateau elliptique pour pedalier.
JPH08142969A (ja) * 1994-11-18 1996-06-04 Hiroshi Hikata 楕円型にしたクランク・ギヤー

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE396261A (es) *
FR880851A (fr) * 1941-04-30 1943-04-07 Roue dentée excentrée pour cycles
FR911327A (fr) * 1942-06-05 1946-07-04 Perfectionnements apportés au fonctionnement des bicyclettes, tandems, tricycles, triporteurs, et tous autres véhicules à pédales
US3784913A (en) * 1973-04-02 1974-01-08 Curtis Marble Machine Co Speedometer
EP0543527A1 (en) * 1991-11-22 1993-05-26 David J. Runnels Bicycle with rhomboidal gear
FR2704921A1 (fr) * 1993-05-06 1994-11-10 Rosset Bernard Forme de plateau de pédalier de vélo.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACT OF JAPAN, CD-ROM PAJ MIJP 9606 PAJ / 1996 - 10 [021] [08-140401/08-168300] JP 08-142969 A (HIROSHI) *

Also Published As

Publication number Publication date
AU3744201A (en) 2001-09-12
WO2001064505A1 (es) 2001-09-07
ES2189583A1 (es) 2003-07-01

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