IT202200001736A1 - GEARBOX AND TRANSMISSION SYSTEM OF HUMAN OR MIXED PROPULSION VEHICLE AND BICYCLE - Google Patents

GEARBOX AND TRANSMISSION SYSTEM OF HUMAN OR MIXED PROPULSION VEHICLE AND BICYCLE Download PDF

Info

Publication number
IT202200001736A1
IT202200001736A1 IT102022000001736A IT202200001736A IT202200001736A1 IT 202200001736 A1 IT202200001736 A1 IT 202200001736A1 IT 102022000001736 A IT102022000001736 A IT 102022000001736A IT 202200001736 A IT202200001736 A IT 202200001736A IT 202200001736 A1 IT202200001736 A1 IT 202200001736A1
Authority
IT
Italy
Prior art keywords
gearbox
bicycle
human
transmission system
propulsion vehicle
Prior art date
Application number
IT102022000001736A
Other languages
Italian (it)
Inventor
Giuseppe Malavolta
Original Assignee
Giuseppe Malavolta
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 Giuseppe Malavolta filed Critical Giuseppe Malavolta
Priority to IT102022000001736A priority Critical patent/IT202200001736A1/en
Priority to PCT/IB2023/050876 priority patent/WO2023148630A1/en
Publication of IT202200001736A1 publication Critical patent/IT202200001736A1/en

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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels
    • 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
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/14—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the wheels being laterally shiftable

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)
IT102022000001736A 2022-02-02 2022-02-02 GEARBOX AND TRANSMISSION SYSTEM OF HUMAN OR MIXED PROPULSION VEHICLE AND BICYCLE IT202200001736A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000001736A IT202200001736A1 (en) 2022-02-02 2022-02-02 GEARBOX AND TRANSMISSION SYSTEM OF HUMAN OR MIXED PROPULSION VEHICLE AND BICYCLE
PCT/IB2023/050876 WO2023148630A1 (en) 2022-02-02 2023-02-01 A gear shift and a human - or mixed-powered vehicle transmission system and a bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000001736A IT202200001736A1 (en) 2022-02-02 2022-02-02 GEARBOX AND TRANSMISSION SYSTEM OF HUMAN OR MIXED PROPULSION VEHICLE AND BICYCLE

Publications (1)

Publication Number Publication Date
IT202200001736A1 true IT202200001736A1 (en) 2023-08-02

Family

ID=81384755

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000001736A IT202200001736A1 (en) 2022-02-02 2022-02-02 GEARBOX AND TRANSMISSION SYSTEM OF HUMAN OR MIXED PROPULSION VEHICLE AND BICYCLE

Country Status (2)

Country Link
IT (1) IT202200001736A1 (en)
WO (1) WO2023148630A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280002A (en) * 1993-06-24 1995-01-18 Kenneth William James Hub assembly for bicycle wheel comprises floating sprocket carrier
WO2000068068A1 (en) * 1999-05-10 2000-11-16 Tushuizen Anthonius Johannus B Gear device amd method for driving a bicycle
DE202009001802U1 (en) * 2009-02-12 2009-04-16 Pamp, Reiner, Dr. Linear derailleur for bicycles
WO2014054017A1 (en) 2012-10-03 2014-04-10 Orfello Alfonso Cogset for the gear of bicycles or the like
EP3037336B1 (en) 2014-12-23 2017-04-12 Campagnolo S.R.L. Sprocket assembly for a bicycle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280002A (en) * 1993-06-24 1995-01-18 Kenneth William James Hub assembly for bicycle wheel comprises floating sprocket carrier
WO2000068068A1 (en) * 1999-05-10 2000-11-16 Tushuizen Anthonius Johannus B Gear device amd method for driving a bicycle
DE202009001802U1 (en) * 2009-02-12 2009-04-16 Pamp, Reiner, Dr. Linear derailleur for bicycles
WO2014054017A1 (en) 2012-10-03 2014-04-10 Orfello Alfonso Cogset for the gear of bicycles or the like
EP3037336B1 (en) 2014-12-23 2017-04-12 Campagnolo S.R.L. Sprocket assembly for a bicycle

Also Published As

Publication number Publication date
WO2023148630A1 (en) 2023-08-10

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