IT1105382B - Cambio a velocita' multiple per biciclette - Google Patents

Cambio a velocita' multiple per biciclette

Info

Publication number
IT1105382B
IT1105382B IT50032/78A IT5003278A IT1105382B IT 1105382 B IT1105382 B IT 1105382B IT 50032/78 A IT50032/78 A IT 50032/78A IT 5003278 A IT5003278 A IT 5003278A IT 1105382 B IT1105382 B IT 1105382B
Authority
IT
Italy
Prior art keywords
bicycles
speed change
multiple speed
change
speed
Prior art date
Application number
IT50032/78A
Other languages
English (en)
Other versions
IT7850032A0 (it
Original Assignee
Lapeyre Fernand S
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 Lapeyre Fernand S filed Critical Lapeyre Fernand S
Publication of IT7850032A0 publication Critical patent/IT7850032A0/it
Application granted granted Critical
Publication of IT1105382B publication Critical patent/IT1105382B/it

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
    • 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
    • Y10T74/19279—Cam operated
    • 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
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19451—Spur gears
    • Y10T74/1946—Sliding clutch carrier
    • 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
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19451—Spur gears
    • Y10T74/19465—Sliding clutch operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
  • Transmission Devices (AREA)
IT50032/78A 1977-06-27 1978-06-27 Cambio a velocita' multiple per biciclette IT1105382B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/810,112 US4283969A (en) 1977-06-27 1977-06-27 Bicycle transmission

Publications (2)

Publication Number Publication Date
IT7850032A0 IT7850032A0 (it) 1978-06-27
IT1105382B true IT1105382B (it) 1985-10-28

Family

ID=25203031

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50032/78A IT1105382B (it) 1977-06-27 1978-06-27 Cambio a velocita' multiple per biciclette

Country Status (11)

Country Link
US (1) US4283969A (it)
EP (1) EP0000278B1 (it)
JP (1) JPS5438040A (it)
BR (1) BR7804061A (it)
CA (1) CA1098733A (it)
DE (1) DE2861258D1 (it)
DK (1) DK154056C (it)
ES (1) ES471195A1 (it)
IL (1) IL54958A (it)
IT (1) IT1105382B (it)
MX (1) MX147183A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419905A (en) * 1977-06-27 1983-12-13 Lapeyre Fernand S Bicycle transmission
US4305312A (en) * 1977-06-27 1981-12-15 Lapeyre Fernand S Bicycle transmission
US4644828A (en) * 1984-04-10 1987-02-24 Bridgestone Cycle Co., Ltd. Stepless speed change device for bicycle
US4712450A (en) * 1985-02-09 1987-12-15 Bridgestone Cycle Co., Ltd. Stepless speed change device
JPS61226388A (ja) * 1985-04-01 1986-10-08 ブリヂストンサイクル株式会社 無段変速装置
US4926714A (en) * 1988-09-21 1990-05-22 Louis Bailey Gear selector for bicycle hub transmission
GB8922042D0 (en) * 1989-09-29 1989-11-15 Harding Stephen M A variable speed drive mechanism
DE4007865C2 (de) * 1990-03-13 1994-06-23 Karl Dr Koltai Fahrradpedal
ES2097071B1 (es) * 1992-05-05 1998-08-01 Guerrero Manuel Zaldivar Cambio automatico, de tres velocidades, para bicicleta.
KR100809845B1 (ko) * 2007-11-20 2008-03-04 마지현 기어 변속장치의 종동어셈블리
JP5142789B2 (ja) * 2008-03-31 2013-02-13 本田技研工業株式会社 多段変速機
JP5184942B2 (ja) * 2008-03-31 2013-04-17 本田技研工業株式会社 多段変速機
JP5036613B2 (ja) * 2008-03-31 2012-09-26 本田技研工業株式会社 多段変速機
JP5049183B2 (ja) * 2008-03-31 2012-10-17 本田技研工業株式会社 多段変速機
JP5386100B2 (ja) * 2008-03-31 2014-01-15 本田技研工業株式会社 多段変速機
JP5086957B2 (ja) * 2008-09-25 2012-11-28 本田技研工業株式会社 多段変速機
JP5049237B2 (ja) * 2008-09-25 2012-10-17 本田技研工業株式会社 多段変速機
JP5086956B2 (ja) * 2008-09-25 2012-11-28 本田技研工業株式会社 多段変速機
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
DE102022211746B3 (de) 2022-11-08 2024-03-21 Zf Friedrichshafen Ag Schaltzuglose Schaltvorrichtung für ein mehrgängiges Fahrradgetriebe

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US529251A (en) * 1894-11-13 Cabinet and index-file
US802489A (en) * 1904-11-30 1905-10-24 Hamilton Machine Tool Company Speed-changing device.
GB190601173A (en) * 1906-01-16 1906-09-13 Ernest Sehringer Improvements in and relating to a Change-speed Gearing for Bicycles, Motor Bicycles, and the like.
GB190624410A (en) * 1906-11-01 1907-07-04 Charles William Pradeau An Improved Change Speed Gear particularly applicable for Motor Cars.
US1275505A (en) * 1917-10-22 1918-08-13 Louis Veyret Back-pedaling change-speed gear applicable to bicycles.
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
US2049103A (en) * 1935-03-30 1936-07-28 Baumgartner Emil Change speed
FR814072A (fr) * 1935-11-16 1937-06-14 Perfectionnement apporté au mode de changement de vitesse pour vélocipèdes
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
US2521067A (en) * 1945-09-11 1950-09-05 Elden R Kenison Variable-speed reducer
US3351165A (en) * 1964-08-24 1967-11-07 Shimano Industrial Co Bicycle hub having a built-in two-stage speed change mechanism
US3726156A (en) * 1971-08-31 1973-04-10 Gazelle Rijwielfab Vh Arentsen Hubgear for a pedaldriven vehicle such as a bicycle
US3766805A (en) * 1972-01-24 1973-10-23 Dana Corp Speed changing transmissions

Also Published As

Publication number Publication date
CA1098733A (en) 1981-04-07
ES471195A1 (es) 1979-01-16
JPS6328838B2 (it) 1988-06-09
EP0000278A1 (en) 1979-01-10
DK154056C (da) 1989-02-27
US4283969A (en) 1981-08-18
BR7804061A (pt) 1979-01-09
JPS5438040A (en) 1979-03-22
MX147183A (es) 1982-10-20
DE2861258D1 (en) 1982-01-07
DK289478A (da) 1978-12-28
EP0000278B1 (en) 1981-10-28
DK154056B (da) 1988-10-10
IL54958A (en) 1982-03-31
IT7850032A0 (it) 1978-06-27

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