JPS5069736A - - Google Patents

Info

Publication number
JPS5069736A
JPS5069736A JP49052172A JP5217274A JPS5069736A JP S5069736 A JPS5069736 A JP S5069736A JP 49052172 A JP49052172 A JP 49052172A JP 5217274 A JP5217274 A JP 5217274A JP S5069736 A JPS5069736 A JP S5069736A
Authority
JP
Japan
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.)
Pending
Application number
JP49052172A
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 filed Critical
Publication of JPS5069736A publication Critical patent/JPS5069736A/ja
Pending 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Braking Arrangements (AREA)
  • Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Gears, Cams (AREA)
JP49052172A 1973-05-10 1974-05-10 Pending JPS5069736A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00359120A US3850044A (en) 1973-05-10 1973-05-10 Bicycle transmission

Publications (1)

Publication Number Publication Date
JPS5069736A true JPS5069736A (ja) 1975-06-10

Family

ID=23412402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49052172A Pending JPS5069736A (ja) 1973-05-10 1974-05-10

Country Status (5)

Country Link
US (1) US3850044A (ja)
JP (1) JPS5069736A (ja)
CA (1) CA995924A (ja)
DE (1) DE2422315A1 (ja)
GB (1) GB1463406A (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167124A (en) * 1977-04-01 1979-09-11 Dso "Rodopa" Variable-speed chain drive unit
NL7902814A (nl) * 1979-04-10 1980-10-14 Haagsche Smederij En Construct Kettingwiel-samenstel voor een kettingoverbrenging in het bijzonder voor een fiets.
FR2476256B1 (fr) * 1979-10-29 1985-07-12 Deal Michel Roue de transmission a diametre variable
GB2099543A (en) * 1981-06-03 1982-12-08 Rvt Design & Engineering Ltd Cyclically variable-ratio gearing
US4521207A (en) * 1982-06-11 1985-06-04 Royce H. Husted Incrementally variable transmission
US4645475A (en) * 1981-10-13 1987-02-24 Royce H. Husted Incrementally variable bicycle transmission
US4493678A (en) * 1981-10-13 1985-01-15 Samuel Shiber Expandible sprocket
DE3151072A1 (de) * 1981-12-23 1983-07-28 Horst Dipl.-Ing. 4950 Minden Rathert Stufenlos verstellbarer kettenantrieb fuer fahrzeuge
US4516960A (en) * 1983-06-20 1985-05-14 Rahdener Maschinenfabrik August Kolbus Variable speed chain drive
US4759739A (en) * 1984-10-24 1988-07-26 Weir Wilfred J Expansible chainwheel variable ratio mechanical drive
CN1121477A (zh) * 1994-07-05 1996-05-01 薛荣生 自行车多功能自动无级调速装置
GB2363831A (en) * 2000-06-24 2002-01-09 Nigel Stephen Woodford A drive transmission device
CN200967534Y (zh) * 2006-11-14 2007-10-31 李哲南 自行车无级自动变速器
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
DE102011101373B4 (de) * 2011-05-10 2016-05-04 Viktor Glushko Kettenblatt eines Kettengetriebes
US9725132B2 (en) * 2014-03-26 2017-08-08 Shimano Inc. Bicycle crank assembly
US10054201B2 (en) * 2015-03-12 2018-08-21 GM Global Technology Operations LLC Variable speed accessory drive
ITUB20154124A1 (it) * 2015-10-02 2017-04-02 Yves Joseph Alfred Morin Trasmissione a catena, particolarmente per biciclette, con variazione continua del rapporto di trasmissione.
US10093389B2 (en) * 2016-11-16 2018-10-09 Shimano Inc. Bicycle front sprocket, bicycle crank assembly, and bicycle drive train

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US724450A (en) * 1902-08-02 1903-04-07 William Newton Dumaresq Variable-speed gear.
GB625124A (en) * 1943-09-17 1949-06-22 Maurice Steiner Improvements in and relating to variable speed chain drives

Also Published As

Publication number Publication date
US3850044A (en) 1974-11-26
GB1463406A (en) 1977-02-02
CA995924A (en) 1976-08-31
DE2422315A1 (de) 1974-11-21

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