BR112016005571A8 - Pneumático para bicicleta - Google Patents

Pneumático para bicicleta

Info

Publication number
BR112016005571A8
BR112016005571A8 BR112016005571A BR112016005571A BR112016005571A8 BR 112016005571 A8 BR112016005571 A8 BR 112016005571A8 BR 112016005571 A BR112016005571 A BR 112016005571A BR 112016005571 A BR112016005571 A BR 112016005571A BR 112016005571 A8 BR112016005571 A8 BR 112016005571A8
Authority
BR
Brazil
Prior art keywords
bicycle
tooth
elasticity
tire
generatrix
Prior art date
Application number
BR112016005571A
Other languages
English (en)
Other versions
BR112016005571B1 (pt
BR112016005571A2 (pt
Inventor
Bestgen Luc
Olsommer David
Original Assignee
Michelin & Cie
Michelin Rech Tech
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 Michelin & Cie, Michelin Rech Tech filed Critical Michelin & Cie
Publication of BR112016005571A2 publication Critical patent/BR112016005571A2/pt
Publication of BR112016005571A8 publication Critical patent/BR112016005571A8/pt
Publication of BR112016005571B1 publication Critical patent/BR112016005571B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/02—Arrangement of grooves or ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C2013/005—Physical properties of the sidewall rubber
    • B60C2013/006—Modulus; Hardness; Loss modulus or "tangens delta"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/12—Tyres specially adapted for particular applications for bicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06—Arrangement of lighting dynamos or drives therefor
    • B62J6/10—Gear drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Gears, Cams (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PNEUMÁTICO PARA BICICLETA. Pneumático para bicicleta e, mais especialmente, um pneumático para bicicleta destinado a colaborar com um dispositivo de assistência elétrica. A invenção tem como objeto propor um pneumático (1) para bicicleta que compreende uma denteadura (5) de geratriz (G) substancialmente radial, circunferencialmente posicionada sobre um flanco (2) do pneumático e destinada a operar junto com uma denteadura complementar de um pinhão motor de um dispositivo de assistência elétrica para bicicleta. De acordo com a invenção, a denteadura (5) sendo constituída por dentes (51) equidistantes de um passo p, cada dente (51) tendo um comprimento l, de acordo com a direção da geratriz (G), e uma seção substancialmente triangular, de acordo com um plano perpendicular à geratriz (G), de altura h, cada dente (51) compreendendo um material elastomérico que tem um módulo de elasticidade em cisalhamento G*, o módulo de elasticidade em cisalhamento G* do material elastomérico dos dentes (51) é pelo menos igual a um módulo de elasticidade em cisalhamento limite G*S, o módulo de elasticidade em cisalhamento limite G*S sendo tal que o deslocamento d do topo de cada dente (51) é igual a 0.2 vezes a altura h do dente (51), sob a ação de uma pressão uniforme, aplicada pela denteadura complementar ao lado que forma o menor ângulo de abertura, igual a 650/(l*h*(2.67-0.33*p)).
BR112016005571-3A 2013-10-02 2014-10-01 Pneumático para bicicleta BR112016005571B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1359538 2013-10-02
FR1359538A FR3011199B1 (fr) 2013-10-02 2013-10-02 Pneumatique pour velo
PCT/EP2014/071004 WO2015049263A1 (fr) 2013-10-02 2014-10-01 Pneumatique pour velo

Publications (3)

Publication Number Publication Date
BR112016005571A2 BR112016005571A2 (pt) 2017-08-01
BR112016005571A8 true BR112016005571A8 (pt) 2018-01-02
BR112016005571B1 BR112016005571B1 (pt) 2022-02-15

Family

ID=50424342

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016005571-3A BR112016005571B1 (pt) 2013-10-02 2014-10-01 Pneumático para bicicleta

Country Status (6)

Country Link
US (1) US20160236520A1 (pt)
EP (1) EP3052324B1 (pt)
CN (1) CN105593035B (pt)
BR (1) BR112016005571B1 (pt)
FR (1) FR3011199B1 (pt)
WO (1) WO2015049263A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7102754B2 (ja) * 2018-01-31 2022-07-20 住友ゴム工業株式会社 自動二輪車用タイヤ
US20210331531A1 (en) * 2018-10-30 2021-10-28 Compagnie Generate Des Etablissements Michelin A tire having recesses in bead area
FR3124116B1 (fr) * 2021-06-21 2023-05-26 Michelin & Cie pneumatique de vélo optimisé pour assistance électrique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471883A (en) * 1973-05-15 1977-04-27 Dunlop Ltd Pneumatic tyres
DE2829452A1 (de) * 1978-07-05 1980-01-17 Euteco Spa Reifen
DE8511242U1 (de) * 1985-04-16 1985-06-05 Cetronic AG, Bätterkinden Fahrrad-Beleuchtung
DE4011567A1 (de) * 1990-04-10 1990-08-02 Gert Dieter Dipl I Hohenoecker Antrieb fuer fahrrad-lichtmaschine
US5165776A (en) * 1991-12-04 1992-11-24 Long Jen Wu Gear transmission generator device of a bike
DE20314210U1 (de) * 2003-09-12 2004-01-15 Freimund, Wolfgang Fahrradantriebsvorrichtung
EP2112005B1 (en) * 2005-09-13 2012-06-27 Bridgestone Corporation Pneumatic tire
US10604203B2 (en) * 2010-10-12 2020-03-31 Weng-Dah Ken Green bike

Also Published As

Publication number Publication date
CN105593035A (zh) 2016-05-18
FR3011199B1 (fr) 2015-09-11
FR3011199A1 (fr) 2015-04-03
US20160236520A1 (en) 2016-08-18
WO2015049263A1 (fr) 2015-04-09
EP3052324B1 (fr) 2017-12-06
EP3052324A1 (fr) 2016-08-10
CN105593035B (zh) 2017-09-22
BR112016005571B1 (pt) 2022-02-15
BR112016005571A2 (pt) 2017-08-01

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/10/2014, OBSERVADAS AS CONDICOES LEGAIS.