PL124472U1 - Korba rowerowa - Google Patents

Korba rowerowa

Info

Publication number
PL124472U1
PL124472U1 PL124472U PL12447215U PL124472U1 PL 124472 U1 PL124472 U1 PL 124472U1 PL 124472 U PL124472 U PL 124472U PL 12447215 U PL12447215 U PL 12447215U PL 124472 U1 PL124472 U1 PL 124472U1
Authority
PL
Poland
Prior art keywords
bicycle crank
disc
hoop
bicycle
square
Prior art date
Application number
PL124472U
Other languages
English (en)
Inventor
Wiktor Migaszewski
Stefan Migaszewski
Franciszek Migaszewski
Original Assignee
Efneo Spółka Z Ograniczoną Odpowiedzialnością
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 Efneo Spółka Z Ograniczoną Odpowiedzialnością filed Critical Efneo Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL124472U priority Critical patent/PL124472U1/pl
Priority to CN201690000332.2U priority patent/CN207466895U/zh
Priority to PCT/PL2016/000096 priority patent/WO2017061883A1/en
Priority to IT202016000094234U priority patent/IT201600094234U1/it
Publication of PL124472U1 publication Critical patent/PL124472U1/pl

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
    • 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
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/145—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the bottom bracket
    • 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
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Transmission Devices (AREA)

Abstract

Korba rowerowa składająca się z pałąka (1) i tarczy (2), znamienna tym, iż pałąk (1) oraz tarcza (2) wykonane są z jednego kawałka materiału, przy czym tarcza (2) zawiera otwór dla ośki rowerowej typu "kwadrat" (3) oraz otwory osiek planetarnych (4).
PL124472U 2015-10-10 2015-10-10 Korba rowerowa PL124472U1 (pl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL124472U PL124472U1 (pl) 2015-10-10 2015-10-10 Korba rowerowa
CN201690000332.2U CN207466895U (zh) 2015-10-10 2016-09-09 曲柄
PCT/PL2016/000096 WO2017061883A1 (en) 2015-10-10 2016-09-09 Crank
IT202016000094234U IT201600094234U1 (it) 2015-10-10 2016-09-20 Guarnitura

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL124472U PL124472U1 (pl) 2015-10-10 2015-10-10 Korba rowerowa

Publications (1)

Publication Number Publication Date
PL124472U1 true PL124472U1 (pl) 2017-04-24

Family

ID=58548018

Family Applications (1)

Application Number Title Priority Date Filing Date
PL124472U PL124472U1 (pl) 2015-10-10 2015-10-10 Korba rowerowa

Country Status (4)

Country Link
CN (1) CN207466895U (pl)
IT (1) IT201600094234U1 (pl)
PL (1) PL124472U1 (pl)
WO (1) WO2017061883A1 (pl)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299293A (ja) 1985-10-25 1987-05-08 ブリヂストンサイクル株式会社 自転車用変速装置
JP2599596B2 (ja) 1987-07-13 1997-04-09 株式会社シマノ 自転車用変速装置
US4856376A (en) * 1987-10-16 1989-08-15 Billini Francisco X Gearing for multiple-use bicycles
FR2763557B1 (fr) * 1997-05-21 1999-08-06 Alain Roger Martinot Pedalier reducteur d'effort pour cycles, et cycle equipe d'un tel pedalier
US20100317479A1 (en) * 2007-11-22 2010-12-16 Jean-Yves Delale Chainset with interchangeable chainrings
US8342553B2 (en) 2009-05-27 2013-01-01 Patterson Bicycle Transmission Llc Mounting method for bottom bracket planetary
KR101195422B1 (ko) * 2010-05-10 2012-10-30 (주) 에프엑스기어 주행속도 향상을 위한 자전거용 가속장치
PL221732B1 (pl) * 2012-06-20 2016-05-31 Bogusława Janowska Przekładnia planetarna

Also Published As

Publication number Publication date
WO2017061883A1 (en) 2017-04-13
IT201600094234U1 (it) 2018-03-20
CN207466895U (zh) 2018-06-08

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