FR3100009B1 - Extension wheel and mobility system implementing one or more extension wheels - Google Patents

Extension wheel and mobility system implementing one or more extension wheels Download PDF

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Publication number
FR3100009B1
FR3100009B1 FR1909341A FR1909341A FR3100009B1 FR 3100009 B1 FR3100009 B1 FR 3100009B1 FR 1909341 A FR1909341 A FR 1909341A FR 1909341 A FR1909341 A FR 1909341A FR 3100009 B1 FR3100009 B1 FR 3100009B1
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FR
France
Prior art keywords
extension
wheel
mobility system
wheels
system implementing
Prior art date
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.)
Active
Application number
FR1909341A
Other languages
French (fr)
Other versions
FR3100009A1 (en
Inventor
Philippe Rhul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1909341A priority Critical patent/FR3100009B1/en
Publication of FR3100009A1 publication Critical patent/FR3100009A1/en
Application granted granted Critical
Publication of FR3100009B1 publication Critical patent/FR3100009B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/04—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group expansible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/002—Rims split in circumferential direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/02—Segmented rims, e.g. with segments arranged in sections; Connecting equipment, e.g. hinges; Insertable flange rings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/10—Reduction of
    • B60B2900/114—Size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/30—Increase in
    • B60B2900/351—Increase in versatility, e.g. usable for different purposes or different arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Tires In General (AREA)

Abstract

« Roue d’extension et système de mobilité implémentant une ou plusieurs roues d’extension » Roue d’extension comprenant une jante recevant une bande de roulement, et une pièce circulaire intérieure coaxiale reliée à ladite jante par une pluralité de rayons. La pièce circulaire intérieure comprend des moyens réglables pour enserrer de manière amovible une roue initiale de diamètre inférieur à celui de ladite roue d’extension, de sorte que la roue d’extension assure une fonction de roulement et que la roue initiale assure une fonction de moyeu. Système de mobilité comprenant une ou plusieurs roues d’extension selon l’invention. Voir figure 1"Extension wheel and mobility system implementing one or more extension wheels" Extension wheel comprising a rim receiving a tread, and a coaxial inner circular part connected to said rim by a plurality of spokes. The inner circular part comprises adjustable means for removably enclosing an initial wheel of diameter smaller than that of said extension wheel, so that the extension wheel performs a rolling function and the initial wheel performs a function of hub. Mobility system comprising one or more extension wheels according to the invention. See figure 1

FR1909341A 2019-08-22 2019-08-22 Extension wheel and mobility system implementing one or more extension wheels Active FR3100009B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1909341A FR3100009B1 (en) 2019-08-22 2019-08-22 Extension wheel and mobility system implementing one or more extension wheels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909341A FR3100009B1 (en) 2019-08-22 2019-08-22 Extension wheel and mobility system implementing one or more extension wheels
FR1909341 2019-08-22

Publications (2)

Publication Number Publication Date
FR3100009A1 FR3100009A1 (en) 2021-02-26
FR3100009B1 true FR3100009B1 (en) 2021-08-13

Family

ID=69104595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909341A Active FR3100009B1 (en) 2019-08-22 2019-08-22 Extension wheel and mobility system implementing one or more extension wheels

Country Status (1)

Country Link
FR (1) FR3100009B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR678098A (en) * 1928-10-25 1930-03-18 Extendable rim
US6860346B2 (en) 2002-04-19 2005-03-01 Regents Of The University Of Minnesota Adjustable diameter wheel assembly, and methods and vehicles using same
CN101678707B (en) 2007-06-13 2011-11-30 皇家艺术学院 Spoked wheel
FR3000431A3 (en) * 2013-01-03 2014-07-04 Janick Simeray Variable-diameter wheel for use in movement transmission mechanism of engine of boat, has direct or indirect engagement surfaces with bearing support, where overall length of surfaces is greater than minimal circumference of wheel
ITUB20153374A1 (en) * 2015-09-03 2017-03-03 Andrea Mocellin FOLDABLE WHEEL AND VEHICLES EQUIPPED WITH SUCH WHEEL
FR3041284B1 (en) * 2015-09-18 2017-11-24 Beautiful And Usable VARIABLE DIAMETER WHEEL
GB2562052B (en) * 2017-05-02 2019-07-17 Terrain Tec Ltd A wheel extension

Also Published As

Publication number Publication date
FR3100009A1 (en) 2021-02-26

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