ATE372253T1 - Kettenlose antriebsvorrichtung für fahrrad - Google Patents

Kettenlose antriebsvorrichtung für fahrrad

Info

Publication number
ATE372253T1
ATE372253T1 AT00303344T AT00303344T ATE372253T1 AT E372253 T1 ATE372253 T1 AT E372253T1 AT 00303344 T AT00303344 T AT 00303344T AT 00303344 T AT00303344 T AT 00303344T AT E372253 T1 ATE372253 T1 AT E372253T1
Authority
AT
Austria
Prior art keywords
bevel gear
transmit
flexible
bike
hard
Prior art date
Application number
AT00303344T
Other languages
English (en)
Inventor
Jen-Chih Liu
Original Assignee
Jen-Chih Liu
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 Jen-Chih Liu filed Critical Jen-Chih Liu
Application granted granted Critical
Publication of ATE372253T1 publication Critical patent/ATE372253T1/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
    • B62M17/00—Transmissions characterised by use of rotary shaft, e.g. cardan shaft

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)
  • Gear Transmission (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT00303344T 2000-04-19 2000-04-19 Kettenlose antriebsvorrichtung für fahrrad ATE372253T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00303344A EP1147979B1 (de) 2000-04-19 2000-04-19 Kettenlose Antriebsvorrichtung für Fahrrad

Publications (1)

Publication Number Publication Date
ATE372253T1 true ATE372253T1 (de) 2007-09-15

Family

ID=8172930

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00303344T ATE372253T1 (de) 2000-04-19 2000-04-19 Kettenlose antriebsvorrichtung für fahrrad

Country Status (4)

Country Link
EP (1) EP1147979B1 (de)
AT (1) ATE372253T1 (de)
DE (1) DE60036278T2 (de)
ES (1) ES2292405T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6814365B2 (en) * 2002-05-10 2004-11-09 Liu Jen-Chih Fitting type chainless transmission and speed adjustment mechanism of bicycle
DE202013011835U1 (de) 2013-08-22 2014-08-12 Andreas Tiede Schwungmassenfahrrad
JP6664032B2 (ja) * 2017-05-23 2020-03-13 株式会社 ビタミンアイファクトリー 自転車及び自転車の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782210A (en) 1972-10-04 1974-01-01 Q Holleman Changeable speed gear attachment for bicycles
US3872736A (en) 1973-03-16 1975-03-25 Michael P Houvouras Cycle transmission
US3863503A (en) 1973-04-30 1975-02-04 David C Loeb Multispeed, chainless vehicle drive system
US3861715A (en) 1973-06-21 1975-01-21 Hector Mendoza Direct transmission system for bicycles
US3934481A (en) 1975-01-03 1976-01-27 Foster Donald A Automatic friction drive transmission
US4029332A (en) 1975-06-10 1977-06-14 Davis Harry C Rotacycle
US4005611A (en) 1976-04-05 1977-02-01 Jeffries Warren E Chainless bicycle drive mechanism
US4436173A (en) 1981-05-15 1984-03-13 Honda Giken Kogyo Kabushiki Kaisha Shaft drive apparatus for motorized two-wheeled vehicle
SE8302022L (sv) 1983-04-12 1984-10-13 Ake Enoksson Drivlina for cykel
US4813302A (en) 1987-04-29 1989-03-21 Davidow Robert P Speed changing mechanism
US5116070A (en) * 1989-09-08 1992-05-26 Becoat Billie J Dual wheel driven bicycle
US5078416A (en) * 1989-12-07 1992-01-07 Keyes Kenneth S Drive-shaft driven bicycle
ES1013921Y (es) * 1990-04-20 1991-08-01 Farras Pinos Francesc Xavier Bicicleta con traccion a las dos ruedas.
US5482306A (en) * 1994-12-12 1996-01-09 Hsu; Sung-Hua Chainless transmission mechanism for bicycles

Also Published As

Publication number Publication date
EP1147979A1 (de) 2001-10-24
EP1147979B1 (de) 2007-09-05
ES2292405T3 (es) 2008-03-16
DE60036278D1 (de) 2007-10-18
DE60036278T2 (de) 2008-06-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties