BR7908139A - Transmissao de multi-velocidades comandavel por deslocamento de pedal para bicicletas - Google Patents

Transmissao de multi-velocidades comandavel por deslocamento de pedal para bicicletas

Info

Publication number
BR7908139A
BR7908139A BR7908139A BR7908139A BR7908139A BR 7908139 A BR7908139 A BR 7908139A BR 7908139 A BR7908139 A BR 7908139A BR 7908139 A BR7908139 A BR 7908139A BR 7908139 A BR7908139 A BR 7908139A
Authority
BR
Brazil
Prior art keywords
commandable
bikes
pedal
shift
transmission
Prior art date
Application number
BR7908139A
Other languages
English (en)
Inventor
F Lapeyre
Original Assignee
F Lapeyre
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 F Lapeyre filed Critical F Lapeyre
Publication of BR7908139A publication Critical patent/BR7908139A/pt

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
    • 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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/06—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers foot actuated
    • 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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/06—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with spur gear wheels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19279—Cam operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
BR7908139A 1978-12-13 1979-12-12 Transmissao de multi-velocidades comandavel por deslocamento de pedal para bicicletas BR7908139A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/968,989 US4305312A (en) 1977-06-27 1978-12-13 Bicycle transmission

Publications (1)

Publication Number Publication Date
BR7908139A true BR7908139A (pt) 1980-07-22

Family

ID=25515029

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7908139A BR7908139A (pt) 1978-12-13 1979-12-12 Transmissao de multi-velocidades comandavel por deslocamento de pedal para bicicletas

Country Status (11)

Country Link
US (1) US4305312A (pt)
EP (1) EP0012612B1 (pt)
JP (1) JPS5583676A (pt)
KR (1) KR850000591B1 (pt)
BR (1) BR7908139A (pt)
CA (1) CA1124103A (pt)
DE (1) DE2964873D1 (pt)
DK (1) DK153819C (pt)
ES (1) ES486881A0 (pt)
IL (1) IL58914A (pt)
MX (1) MX150102A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782722A (en) * 1986-07-15 1988-11-08 George Powell Bicycle drive system
US4838122A (en) * 1986-09-18 1989-06-13 Bridgestone Cycle Co., Ltd. Speed change device for bicycle
US4926714A (en) * 1988-09-21 1990-05-22 Louis Bailey Gear selector for bicycle hub transmission
DE4007865C2 (de) * 1990-03-13 1994-06-23 Karl Dr Koltai Fahrradpedal
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT141928B (de) * 1932-07-30 1935-06-11 Emilio Vigna Geschwindigkeitswechselgetriebe, insbesondere für Fahrräder.
US2047174A (en) * 1934-11-08 1936-07-14 Baumgartner Emil Change speed
CH186432A (de) * 1935-11-25 1936-09-15 Hofer Albert Wechselgetriebe für Fahrräder.
CH191128A (de) * 1936-03-31 1937-05-31 Schulthess Theodor Wechselgetriebe an Fahrrädern mit Tretkurbelantrieb.
US2165201A (en) * 1936-11-16 1939-07-11 Baumgartner Emile Change-speed gear, especially for bicycles
US3812735A (en) * 1971-08-16 1974-05-28 Tecumseh Products Co Transmission
US3766805A (en) * 1972-01-24 1973-10-23 Dana Corp Speed changing transmissions
US3842691A (en) * 1973-05-09 1974-10-22 Dana Corp Planetary transmission
DE2514418C2 (de) * 1975-04-02 1986-11-06 Fichtel & Sachs Ag, 8720 Schweinfurt Mehrgangübersetzungsnabe für Fahrräder oder dergleichen
US4147244A (en) * 1976-11-27 1979-04-03 Shimano Industrial Company Limited Multi-speed transmission hub
US4283969A (en) * 1977-06-27 1981-08-18 Lapeyre Fernand S Bicycle transmission

Also Published As

Publication number Publication date
DK528079A (da) 1980-06-14
ES8101224A1 (es) 1980-12-01
DE2964873D1 (en) 1983-03-24
IL58914A (en) 1983-10-31
KR850000591B1 (ko) 1985-04-30
CA1124103A (en) 1982-05-25
EP0012612B1 (en) 1983-02-16
DK153819B (da) 1988-09-12
DK153819C (da) 1989-02-20
EP0012612A1 (en) 1980-06-25
KR830001085A (ko) 1983-04-29
IL58914A0 (en) 1980-03-31
US4305312A (en) 1981-12-15
JPS5583676A (en) 1980-06-24
ES486881A0 (es) 1980-12-01
MX150102A (es) 1984-03-15

Similar Documents

Publication Publication Date Title
ES484199A0 (es) Mecanismo de engranajes
IL54958A (en) Multi-speed transmission for bicycle by pedal displacement
IT7927678A0 (it) Cambio di velocita' per pedaliera per bicicletta.
IT7925929A0 (it) Pedale per bicicletta.
BR7905288A (pt) Transmissao de mudanca de velocidade
BR8007782A (pt) Conjunto de trava para alavanca de mudancas de marcha da transmissao
GB2032022B (en) Hydraulically - operated countershaft change-speed gear
BR8104256A (pt) Transmissao simples de engrenagem de mudanca
JPS55132372A (en) Nonnstage transmission for bicycle
MX147676A (es) Mejoras a dispositivos de transmision homocinetica
BR7803596A (pt) Transmissao de engrenagens de mudanca de velocidade
MX6252E (es) Mejoras a sincronizador para transmisiones de velocidades
BR7908139A (pt) Transmissao de multi-velocidades comandavel por deslocamento de pedal para bicicletas
IT1127065B (it) Trasmissione ad ingranaggi
GB2033032B (en) Fullysynchronised change-speed gear
IT7968740A0 (it) Pedaliera di bicicletta
IT1095160B (it) Trasmissione ad ingranaggi a treni separati
SE417386B (sv) Kopplingsorgan avsett att astadkomma 90?59 fasforskjutning
MX151183A (es) Mejoras a disco de embrague automotriz
AT367880B (de) Vielstufiges getriebe
IT1101914B (it) Blocca pedali freno frizione
AT380547B (de) Getriebe
ATA59678A (de) Lenkstange fuer rennfahrraeder
JPS5563978A (en) Overrdrive gear installed to tricycle
JPS54101050A (en) Multiispeed transmission with coaster brake