BR9917577A - Projeto de pneu baseado em princìpios básicos de engenharia estrutural - Google Patents

Projeto de pneu baseado em princìpios básicos de engenharia estrutural

Info

Publication number
BR9917577A
BR9917577A BR9917577-0A BR9917577A BR9917577A BR 9917577 A BR9917577 A BR 9917577A BR 9917577 A BR9917577 A BR 9917577A BR 9917577 A BR9917577 A BR 9917577A
Authority
BR
Brazil
Prior art keywords
tire
basic structural
structural engineering
engineering principles
design based
Prior art date
Application number
BR9917577-0A
Other languages
English (en)
Inventor
Raouf Abdul Ridha
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR9917577A publication Critical patent/BR9917577A/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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • 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
    • B60C13/003—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof characterised by sidewall curvature
    • B60C13/004—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof characterised by sidewall curvature of the internal side of the tyre
    • 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
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0036—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with high ply turn-up, i.e. folded around the bead core and terminating radially above the point of maximum section width
    • 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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only

Landscapes

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

Abstract

"PROJETO DE PNEU BASEADO EM PRINCìPIOS BáSICOS DE ENGENHARIA ESTRUTURAL". Um novo processo para projetar um pneu compreende as etapas de preparação de um pneu tendo uma parte costado inferior rígida (18b), que tem um enchimento de alto módulo (17) e uma redobra alta (16a) e uma forma cóncava, uma parte costado superior flexível (18a) que é desacoplada da banda de rodagem (22), para eliminar, substancialmente, a curvatura lateral. O pneu da invenção tem também uma rho~ m~, que compreende 60% da altura da seção (SH) do pneu e um raio do ombro que define uma forma convexa na parte costado superior (18a).
BR9917577-0A 1999-12-14 1999-12-14 Projeto de pneu baseado em princìpios básicos de engenharia estrutural BR9917577A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/029526 WO2001043992A1 (en) 1999-12-14 1999-12-14 Tire design based on first principles of structural engineering

Publications (1)

Publication Number Publication Date
BR9917577A true BR9917577A (pt) 2002-08-06

Family

ID=22274286

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9917577-0A BR9917577A (pt) 1999-12-14 1999-12-14 Projeto de pneu baseado em princìpios básicos de engenharia estrutural

Country Status (6)

Country Link
EP (1) EP1242251B1 (pt)
JP (1) JP4486295B2 (pt)
AU (1) AU1938900A (pt)
BR (1) BR9917577A (pt)
DE (1) DE69909140T2 (pt)
WO (1) WO2001043992A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5156314B2 (ja) * 2007-09-21 2013-03-06 株式会社ブリヂストン 空気入りタイヤ
JP5484893B2 (ja) * 2009-12-28 2014-05-07 株式会社ブリヂストン タイヤモデル作成装置及びプログラム
CN103298629B (zh) * 2010-11-16 2016-08-10 株式会社普利司通 充气轮胎
JP6638402B2 (ja) * 2016-01-08 2020-01-29 住友ゴム工業株式会社 空気入りタイヤ
AU2017228598B2 (en) * 2016-09-25 2023-06-15 The Goodyear Tire & Rubber Company Heavy duty tyre and tread
AU2017228601B2 (en) * 2016-09-25 2023-03-23 The Goodyear Tire & Rubber Company Heavy duty tyre
KR102637601B1 (ko) * 2021-06-08 2024-02-16 금호타이어 주식회사 공기입 타이어
CN114088426B (zh) * 2022-01-20 2022-05-17 山东兴达轮胎有限公司 降低刚卡轮胎早期侧脱问题的检测方法及轮胎
KR20230140275A (ko) 2022-03-29 2023-10-06 한국타이어앤테크놀로지 주식회사 횡강성 향상을 위한 비드부 돌기를 가지는 타이어

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059542A (fr) * 1952-07-07 1954-03-25 Kleber Colombes Perfectionnements apportés aux bandages pneumatiques
USRE30549E (en) * 1978-10-23 1981-03-24 Uniroyal, Inc. Pneumatic tire
US4513802A (en) * 1982-03-16 1985-04-30 Bridgestone Tire Company Limited Reduced rolling resistance pneumatic radial tire and method of manufacturing the same
JPS616004A (ja) * 1984-06-15 1986-01-11 Bridgestone Corp 空気入りラジアルタイヤ
US4762158A (en) * 1985-03-15 1988-08-09 Bridgestone Corporation Reduced rolling resistance pneumatic radial tire

Also Published As

Publication number Publication date
DE69909140D1 (de) 2003-07-31
JP4486295B2 (ja) 2010-06-23
AU1938900A (en) 2001-06-25
WO2001043992A1 (en) 2001-06-21
JP2003516894A (ja) 2003-05-20
EP1242251A1 (en) 2002-09-25
EP1242251B1 (en) 2003-06-25
DE69909140T2 (de) 2004-05-19

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Legal Events

Date Code Title Description
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 14/12/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9 ANUIDADE.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2015 DE 18/08/2009 E A 10A E 11A ANUIDADES.