IT236364Y1 - Cambio di velocita' su albero posteriore per biciletta. - Google Patents

Cambio di velocita' su albero posteriore per biciletta.

Info

Publication number
IT236364Y1
IT236364Y1 ITTO970238U IT236364Y1 IT 236364 Y1 IT236364 Y1 IT 236364Y1 IT TO970238 U ITTO970238 U IT TO970238U IT 236364 Y1 IT236364 Y1 IT 236364Y1
Authority
IT
Italy
Prior art keywords
bike
speed change
rear shaft
shaft
speed
Prior art date
Application number
Other languages
English (en)
Inventor
Yun-Liu Liu
Original Assignee
Liu Yun 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 Liu Yun Liu filed Critical Liu Yun Liu
Publication of ITTO970238V0 publication Critical patent/ITTO970238V0/it
Publication of ITTO970238U1 publication Critical patent/ITTO970238U1/it
Application granted granted Critical
Publication of IT236364Y1 publication Critical patent/IT236364Y1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/083—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with radially acting and axially controlled clutching members, e.g. sliding keys
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
  • Gear Transmission (AREA)
  • Mechanical Operated Clutches (AREA)
IT97TO000238 1996-12-06 1997-12-02 Cambio di velocita' su albero posteriore per biciletta. IT236364Y1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN96237860U CN2264137Y (zh) 1996-12-06 1996-12-06 一种后轴有变速机构的自行车

Publications (3)

Publication Number Publication Date
ITTO970238V0 ITTO970238V0 (it) 1997-12-02
ITTO970238U1 ITTO970238U1 (it) 1999-06-02
IT236364Y1 true IT236364Y1 (it) 2000-08-08

Family

ID=5156244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000238 IT236364Y1 (it) 1996-12-06 1997-12-02 Cambio di velocita' su albero posteriore per biciletta.

Country Status (5)

Country Link
CN (1) CN2264137Y (it)
DE (1) DE29721531U1 (it)
FR (1) FR2756805B3 (it)
GB (1) GB2320069B (it)
IT (1) IT236364Y1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9726521D0 (en) * 1997-12-17 1998-02-11 Sturmey Archer Ltd Improvements in or relating to multi-speed hub gears
US6595890B2 (en) * 2001-03-20 2003-07-22 Chen-Chuan Lo Torsion shift structure for the means of transportation
ES2201869B1 (es) * 2001-08-22 2005-05-16 Jose Miguel Llibrer Porcar Cambio mecanico de marchas para bicicletas y vehiculos similares.
DE60211738T2 (de) * 2001-08-22 2007-05-16 Jose Miguel Llibrer Porcar Mechanisches gangwechselsystem für fahrräder und ähnliche fahrzeuge
JP6705740B2 (ja) * 2016-12-21 2020-06-03 株式会社シマノ 自転車用変速機および自転車用内装変速ハブ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054138A (it) * 1900-01-01
GB449285A (en) * 1935-10-01 1936-06-24 Albert Hofer Change speed gear for cycles
GB635550A (en) * 1943-11-16 1950-04-12 Expl Des Brevets M G D Soc Pou Improvements in vehicles carrying a single steering wheel (such as bicycles, motorcycles, and the like) and transmission gears and connections therefor

Also Published As

Publication number Publication date
GB2320069B (en) 1999-02-17
GB9725235D0 (en) 1998-01-28
FR2756805B3 (fr) 1999-03-26
ITTO970238V0 (it) 1997-12-02
FR2756805A3 (fr) 1998-06-12
CN2264137Y (zh) 1997-10-08
ITTO970238U1 (it) 1999-06-02
GB2320069A (en) 1998-06-10
DE29721531U1 (de) 1998-03-12

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Legal Events

Date Code Title Description
0001 Granted