BR0318518A - pneu e processo para fabricar um pneu - Google Patents

pneu e processo para fabricar um pneu

Info

Publication number
BR0318518A
BR0318518A BRPI0318518-4A BR0318518A BR0318518A BR 0318518 A BR0318518 A BR 0318518A BR 0318518 A BR0318518 A BR 0318518A BR 0318518 A BR0318518 A BR 0318518A
Authority
BR
Brazil
Prior art keywords
sectors
tire
tread band
carcass
shore
Prior art date
Application number
BRPI0318518-4A
Other languages
English (en)
Other versions
BR0318518B1 (pt
Inventor
Piero Losi
Pierluigi De Cancellis
Gaetano Lo Presti
Rodolfo Noto
Claudio Lacagnina
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR0318518A publication Critical patent/BR0318518A/pt
Publication of BR0318518B1 publication Critical patent/BR0318518B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
    • 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
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • B60C11/0058—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers with different cap rubber layers in the axial direction
    • 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
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/18—Anti-skid inserts, e.g. vulcanised into the tread band of strip form, e.g. metallic combs, rubber strips of different wear resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

"PNEU E PROCESSO PARA FABRICAR UM PNEU". é descrito um pneu (1) que compreende uma estrutura de carcaça (2) que tem pelo menos uma lona de carcaça (2a) e pelo menos uma estrutura de reforço anelar (3) associada à lona de carcaça (2a), uma banda de rodagem (6) feita de um material elastomérico em uma posição radialmente externa com relação à estrutura de carcaça (2), uma estrutura de cinta (5) interposta entre a estrutura de carcaça (2) e a banda de rodagem (6), e um par de paredes laterais axialmente opostas (7, 8) sobre a estrutura de carcaça (2), em que a banda de rodagem (6) compreende: i) uma pluralidade de primeiros setores (9) axialmente espaçados separados e conificados ao longo de uma direção radialmente interna, e ii) uma pluralidade de segundos setores (10) axialmente espaçados, separados, e conificados ao longo de uma direção radialmente externa, em que o primeiro (9) e o segundo setor (10) são axialmente posicionados lado a lado um depois do outro, ao longo do desenvolvimento transversal da banda de rodagem (6), e em que a relação entre e a dureza Shore A a 23<198> C dos primeiros setores (9) ser medida de acordo com o padrão DIN 53.505 e a dureza Shore A a 23<198> C dos segundos setores (10) medida de acordo com o padrão DIN 53.505 é maior do que 1,10.
BRPI0318518-4A 2003-09-30 2003-09-30 pneu e processo para fabricar um pneu. BR0318518B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2003/000586 WO2005030503A1 (en) 2003-09-30 2003-09-30 Pneumatic tire and process for its manufacture

Publications (2)

Publication Number Publication Date
BR0318518A true BR0318518A (pt) 2006-09-12
BR0318518B1 BR0318518B1 (pt) 2012-08-21

Family

ID=34385789

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318518-4A BR0318518B1 (pt) 2003-09-30 2003-09-30 pneu e processo para fabricar um pneu.

Country Status (9)

Country Link
US (1) US20070295433A1 (pt)
EP (1) EP1667853B1 (pt)
JP (1) JP2007518612A (pt)
CN (1) CN100460231C (pt)
AT (1) ATE448094T1 (pt)
AU (1) AU2003274727A1 (pt)
BR (1) BR0318518B1 (pt)
DE (1) DE60330071D1 (pt)
WO (1) WO2005030503A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1901915B1 (en) * 2005-05-30 2013-12-18 PIRELLI TYRE S.p.A. Method for manufacturing a tyre and apparatus for laying a reinforcing element on a forming support
JP4726052B2 (ja) * 2005-08-24 2011-07-20 東洋ゴム工業株式会社 空気入りタイヤ
JP4974695B2 (ja) * 2007-02-01 2012-07-11 株式会社ブリヂストン 自動二輪車用タイヤ
FR2918314B1 (fr) * 2007-07-02 2009-08-21 Michelin Soc Tech Pneumatique comportant une bande de roulement avec mousse caoutchoutique.
JP2009107435A (ja) * 2007-10-29 2009-05-21 Bridgestone Corp タイヤ
JP5364259B2 (ja) * 2007-11-28 2013-12-11 株式会社ブリヂストン タイヤ
JP2009255856A (ja) * 2008-04-21 2009-11-05 Bridgestone Corp 空気入りタイヤ
FR2954223B1 (fr) * 2009-12-22 2016-01-01 Michelin Soc Tech Pneumatique ayant une bande de roulement perfectionnee
JP5369162B2 (ja) * 2011-10-14 2013-12-18 住友ゴム工業株式会社 重荷重用タイヤ
JP5982163B2 (ja) * 2012-04-16 2016-08-31 東洋ゴム工業株式会社 空気入りタイヤ
BR112015029066B1 (pt) 2013-05-30 2021-02-02 Compagnie Générale Des Etablissements Michelin camadas de deslizamento de banda de rodagem com perfil de alta pega
RU2591777C2 (ru) * 2013-09-10 2016-07-20 Святослав Прокопьевич Сизин "упругие" ("клиновые") шины
US20150174962A1 (en) * 2013-12-19 2015-06-25 The Goodyear Tire & Rubber Company Truck tire having tread with tread groove encasement as an extension of a tread base rubber layer
US20150174963A1 (en) * 2013-12-19 2015-06-25 The Goodyear Tire & Rubber Company Tire having tread with tread groove-containing rubber block which joins a tread base rubber layer
WO2015100029A1 (en) 2013-12-23 2015-07-02 Bridgestone Americas Tire Operations, Llc Tire with reinforced tread
JP6291367B2 (ja) * 2014-06-25 2018-03-14 住友ゴム工業株式会社 空気入りタイヤ
DE102015207931A1 (de) * 2015-04-29 2016-11-03 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen mit einem Laufstreifen
FR3042441A1 (fr) * 2015-10-20 2017-04-21 Michelin & Cie Pneumatique avec bande de roulement comportant des secteurs renforces et des gorges auto-entretenues
JP6807722B2 (ja) * 2016-11-29 2021-01-06 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
JP2018108788A (ja) * 2017-01-05 2018-07-12 東洋ゴム工業株式会社 タイヤ
FR3062814A1 (fr) * 2017-02-14 2018-08-17 Compagnie Generale Des Etablissements Michelin Pneumatique avec une bande de roulement comportant des elements de renforcement
FR3063678A1 (fr) * 2017-03-10 2018-09-14 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
CN110293797A (zh) * 2018-03-22 2019-10-01 北京橡胶工业研究设计院有限公司 港口作业机械用半材料胎面轮胎
FR3088576B3 (fr) * 2018-11-16 2020-11-13 Michelin & Cie Dispositif pour la pose sinusoidale de nappe de renfort sur un tambour, avec rouleau applicateur pilote en lacet et suspendu en roulis
US11993110B2 (en) * 2018-12-19 2024-05-28 The Goodyear Tire & Rubber Company Reinforced tread and method of forming
US11541691B2 (en) * 2018-12-19 2023-01-03 The Goodyear Tire & Rubber Company Composite tread with targeted stiffness gradient and method of making
JP2022179159A (ja) * 2021-05-21 2022-12-02 住友ゴム工業株式会社 キャップトレッド及び乗用車タイヤ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134149C (pt) * 1965-07-24 Michelin & Cie
AT331658B (de) * 1974-11-22 1976-08-25 Hasengruber Ludwig Gleitschutz fur kraftfahrzeugreifen
CN1005140B (zh) * 1985-10-23 1989-09-13 大陆橡胶制造公司 充气车辆轮胎
JPH01278804A (ja) * 1988-05-02 1989-11-09 Sumitomo Rubber Ind Ltd 空気入りタイヤ
US5658404A (en) * 1994-04-15 1997-08-19 The Goodyear Tire & Rubber Company Radial pneumatic light truck or automobile tire
DE4420248A1 (de) * 1994-06-10 1995-12-14 Continental Ag Fahrzeugluftreifen mit asymmetrischer Lauffläche
DE19643998C2 (de) * 1996-10-31 1999-03-25 Continental Ag Fahrzeugluftreifen
US6523585B1 (en) * 1997-03-18 2003-02-25 Bridgestone Corporation Antistatic tire
DE69811560T2 (de) * 1997-05-12 2003-08-28 Sumitomo Rubber Industries Ltd., Kobe Fahrzeugreifen
KR100717292B1 (ko) * 1998-10-28 2007-05-15 피렐리 타이어 소시에떼 퍼 아찌오니 타이어 및 타이어 제조 방법
KR100675773B1 (ko) * 1998-12-17 2007-02-01 피렐리 타이어 소시에떼 퍼 아찌오니 차륜용 타이어 부품 제작 방법 및 장치
TW482732B (en) * 1998-12-21 2002-04-11 Pirelli Dual composition tread band for tire
DE19945264A1 (de) * 1999-09-21 2001-03-29 Daimler Chrysler Ag Reifen, insbesondere Luftreifen, für Fahrzeuge
JP4709449B2 (ja) * 2001-09-28 2011-06-22 住友ゴム工業株式会社 空気入りタイヤ
JP2005096747A (ja) * 2003-09-03 2005-04-14 Sumitomo Rubber Ind Ltd 空気入りタイヤ

Also Published As

Publication number Publication date
CN100460231C (zh) 2009-02-11
EP1667853A1 (en) 2006-06-14
EP1667853B1 (en) 2009-11-11
CN1839056A (zh) 2006-09-27
WO2005030503A1 (en) 2005-04-07
AU2003274727A1 (en) 2005-04-14
DE60330071D1 (de) 2009-12-24
BR0318518B1 (pt) 2012-08-21
JP2007518612A (ja) 2007-07-12
US20070295433A1 (en) 2007-12-27
ATE448094T1 (de) 2009-11-15

Similar Documents

Publication Publication Date Title
BR0318518A (pt) pneu e processo para fabricar um pneu
BR0318273A (pt) pneumático, e, processo para fabricar um pneumático
BR0318675A (pt) pneumático, e, processo para produzir um pneumático
DE60007744D1 (de) Hochleistungsreifen für ein kraftfahrzeug
DE60320324D1 (de) Reifen für fahrzeuge
BRPI0412723B1 (pt) Pneumático com armação de carcaça radial
EP1785284A3 (en) Pneumatic tire with cushion rubber and method for producing the same
BR0318370B1 (pt) pneu para rodas de veÍculo, e, processo para fabricar o mesmo
ATE501868T1 (de) Fahrzeugluftreifen
BR0111256B1 (pt) pneumÁtico para um veÍculo motorizado.
WO2001085475A8 (en) First stage building drum for manufacturing run-flat tyres and method of using the same
BR0318415B1 (pt) pneu.
DE602004011875D1 (de) Luftreifen
BR0112012A (pt) Pneumático
BRPI0612387A8 (pt) Pneumático com armadura de carcaça radial
BR0115738B1 (pt) pneu auto-sustentável para rodas de veìculos e método de fabricar o mesmo.
BR0112001B1 (pt) pneumático.
DE602006003936D1 (de) Luftreifen und Herstellungsverfahren
ATE378197T1 (de) Fahrzeugluftreifen
BRPI0510003A (pt) pneu de veìculo com um talão do pneu com um núcleo assim como um perfil do núcleo e processo para produção do pneu de veìculo
BR0117161A (pt) Pneumático para rodas de veìculos, elemento de reforço anular para pneumáticos de veìculos, e, método para controlar o comportamento, durante o uso, de um pneumático para rodas de veìculos
EP1211103A3 (en) Tire with segmented belt
KR102132255B1 (ko) 라운드 타입의 벨트 드럼
DE69905600D1 (de) Reifenkarkasseaufbau und verfahren zu dessen herstellung
ATE352431T1 (de) Fahrzeugluftreifen

Legal Events

Date Code Title Description
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 30/09/2003, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.