PL450266A1 - Manual wheelchair with fixed geometry and variable torque ratio - Google Patents

Manual wheelchair with fixed geometry and variable torque ratio

Info

Publication number
PL450266A1
PL450266A1 PL450266A PL45026624A PL450266A1 PL 450266 A1 PL450266 A1 PL 450266A1 PL 450266 A PL450266 A PL 450266A PL 45026624 A PL45026624 A PL 45026624A PL 450266 A1 PL450266 A1 PL 450266A1
Authority
PL
Poland
Prior art keywords
torque ratio
variable torque
fixed geometry
manual wheelchair
wheelchair
Prior art date
Application number
PL450266A
Other languages
Polish (pl)
Inventor
Mateusz Kukla
Michał Kończak
Bartosz Wieczorek
Łukasz Warguła
Original Assignee
Politechnika Poznańska
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 Politechnika Poznańska filed Critical Politechnika Poznańska
Priority to PL450266A priority Critical patent/PL450266A1/en
Publication of PL450266A1 publication Critical patent/PL450266A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/021—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms
    • A61G5/022—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms acting on wheels, e.g. on tires or hand rims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • 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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/14—Rider propulsion of wheeled vehicles operated exclusively by hand power

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

Przedmiotem zgłoszenia jest ciąg ręcznego wózka inwalidzkiego o stałej geometrii i zmiennym przełożeniu momentowym, zawierający tarczę sterującą (8) z co najmniej dwoma otworami stabilizującymi o geometrii krzywoliniowej, współpracującą z zespołem prowadzącym mocowanym do osi koła wózka inwalidzkiego.The subject of the application is a manual wheelchair with fixed geometry and variable torque ratio, comprising a control disc (8) with at least two stabilizing holes with curvilinear geometry, cooperating with a guiding unit attached to the axle of the wheelchair wheel.

PL450266A 2024-11-14 2024-11-14 Manual wheelchair with fixed geometry and variable torque ratio PL450266A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450266A PL450266A1 (en) 2024-11-14 2024-11-14 Manual wheelchair with fixed geometry and variable torque ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450266A PL450266A1 (en) 2024-11-14 2024-11-14 Manual wheelchair with fixed geometry and variable torque ratio

Publications (1)

Publication Number Publication Date
PL450266A1 true PL450266A1 (en) 2026-05-18

Family

ID=99800570

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450266A PL450266A1 (en) 2024-11-14 2024-11-14 Manual wheelchair with fixed geometry and variable torque ratio

Country Status (1)

Country Link
PL (1) PL450266A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6059060A (en) * 1996-07-01 2000-05-09 Yamaha Hatsudoki Kabushiki Kaisha Motor-operated wheelchair
US20070024020A1 (en) * 2003-09-12 2007-02-01 Pure Global Limited Propulsion aid
PL444415A1 (en) * 2023-04-14 2024-07-15 Politechnika Poznańska Disc gear mechanism for a traction-driven wheelchair

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6059060A (en) * 1996-07-01 2000-05-09 Yamaha Hatsudoki Kabushiki Kaisha Motor-operated wheelchair
US20070024020A1 (en) * 2003-09-12 2007-02-01 Pure Global Limited Propulsion aid
PL444415A1 (en) * 2023-04-14 2024-07-15 Politechnika Poznańska Disc gear mechanism for a traction-driven wheelchair