ES2163351A1 - Pedal assembly and bicycle frame specifically for the use of eccentric plates - Google Patents

Pedal assembly and bicycle frame specifically for the use of eccentric plates

Info

Publication number
ES2163351A1
ES2163351A1 ES009900587A ES9900587A ES2163351A1 ES 2163351 A1 ES2163351 A1 ES 2163351A1 ES 009900587 A ES009900587 A ES 009900587A ES 9900587 A ES9900587 A ES 9900587A ES 2163351 A1 ES2163351 A1 ES 2163351A1
Authority
ES
Spain
Prior art keywords
pedal assembly
eccentric
independent
axle
plates
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
ES009900587A
Other languages
Spanish (es)
Other versions
ES2163351B1 (en
Inventor
Vergar Pablo Carrasco
Rey Ignacio Estelles
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.)
Rotor Componentes Tecnologicos SL
Original Assignee
Rotor Componentes Tecnologicos SL
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 Rotor Componentes Tecnologicos SL filed Critical Rotor Componentes Tecnologicos SL
Priority to ES9900587A priority Critical patent/ES2163351B1/en
Priority to PCT/ES2000/000098 priority patent/WO2000056597A1/en
Priority to AU32930/00A priority patent/AU3293000A/en
Publication of ES2163351A1 publication Critical patent/ES2163351A1/en
Application granted granted Critical
Publication of ES2163351B1 publication Critical patent/ES2163351B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
    • 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
    • B62M9/085—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 involving eccentrically mounted driving or driven wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The invention relates to a pedal assembly consisting of a special pedal axle system for bicycles that makes it possible to render the connecting rods independent from one another and synchronizes them at a transmission ratio which is changed in a sinusoidal manner so that eccentric or off-centered plates are required in order to obtain traction of a wheel by means of a chain. According to the invention, the system comprises two independent semi-axles forming the axle of the pedals, a secondary axle, four elliptical gears and an underframe coupled to or built into the frame of the bicycle. The novel pedal assembly operates combined with the traction system by means of independent synchronized pedals and can be used with two chains and eccentric plate sets or a single chain and a set of eccentric plates in conjunction with one of the connecting rods.
ES9900587A 1999-03-23 1999-03-23 PEDALIER AND TABLE OF SPECIFIC BICYCLES FOR THE USE OF EXCENTRIC DISHES. Expired - Lifetime ES2163351B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9900587A ES2163351B1 (en) 1999-03-23 1999-03-23 PEDALIER AND TABLE OF SPECIFIC BICYCLES FOR THE USE OF EXCENTRIC DISHES.
PCT/ES2000/000098 WO2000056597A1 (en) 1999-03-23 2000-03-22 Pedal assembly and bicycle frame specifically for the use of eccentric plates
AU32930/00A AU3293000A (en) 1999-03-23 2000-03-22 Pedal assembly and bicycle frame specifically for the use of eccentric plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9900587A ES2163351B1 (en) 1999-03-23 1999-03-23 PEDALIER AND TABLE OF SPECIFIC BICYCLES FOR THE USE OF EXCENTRIC DISHES.

Publications (2)

Publication Number Publication Date
ES2163351A1 true ES2163351A1 (en) 2002-01-16
ES2163351B1 ES2163351B1 (en) 2003-10-01

Family

ID=8307755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9900587A Expired - Lifetime ES2163351B1 (en) 1999-03-23 1999-03-23 PEDALIER AND TABLE OF SPECIFIC BICYCLES FOR THE USE OF EXCENTRIC DISHES.

Country Status (3)

Country Link
AU (1) AU3293000A (en)
ES (1) ES2163351B1 (en)
WO (1) WO2000056597A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006060874A1 (en) * 2004-12-10 2006-06-15 Univ Western Sydney A drive assembly for a crank mechanism
US8517405B2 (en) * 2007-09-10 2013-08-27 Hui Yan Human powered vehicle with two reciprocal pedals

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404562A1 (en) * 1984-02-09 1985-08-22 Michael Greifenberg Tread transmission with non-uniform transmission ratio, in particular for bicycles and other vehicles and home exercise equipment with leg-powered drive
FR2633241A1 (en) * 1988-06-23 1989-12-29 Foueillassar Jean Marie Device for pedalling more effectively
GB2277065A (en) * 1993-04-16 1994-10-19 Dragan Martalog Bukatarevic A variable ratio transmission for a cycle
WO1996015935A1 (en) * 1994-11-21 1996-05-30 Pablo Carrasco Vergara Human traction system by means of independent synchronized pedals with variable development of the sine type
WO1998002344A1 (en) * 1996-07-15 1998-01-22 Rotor Componentes Tecnologicos S.L. Human traction by means of independent synchronized pedals with sine-type variable development, improvements thereto
EP0878386A2 (en) * 1997-05-13 1998-11-18 GT Bicycles, Inc. Direct drive bicycle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404562A1 (en) * 1984-02-09 1985-08-22 Michael Greifenberg Tread transmission with non-uniform transmission ratio, in particular for bicycles and other vehicles and home exercise equipment with leg-powered drive
FR2633241A1 (en) * 1988-06-23 1989-12-29 Foueillassar Jean Marie Device for pedalling more effectively
GB2277065A (en) * 1993-04-16 1994-10-19 Dragan Martalog Bukatarevic A variable ratio transmission for a cycle
WO1996015935A1 (en) * 1994-11-21 1996-05-30 Pablo Carrasco Vergara Human traction system by means of independent synchronized pedals with variable development of the sine type
WO1998002344A1 (en) * 1996-07-15 1998-01-22 Rotor Componentes Tecnologicos S.L. Human traction by means of independent synchronized pedals with sine-type variable development, improvements thereto
EP0878386A2 (en) * 1997-05-13 1998-11-18 GT Bicycles, Inc. Direct drive bicycle

Also Published As

Publication number Publication date
WO2000056597A1 (en) 2000-09-28
ES2163351B1 (en) 2003-10-01
AU3293000A (en) 2000-10-09

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