BRPI0414490A - pneumático - Google Patents

pneumático

Info

Publication number
BRPI0414490A
BRPI0414490A BRPI0414490-2A BRPI0414490A BRPI0414490A BR PI0414490 A BRPI0414490 A BR PI0414490A BR PI0414490 A BRPI0414490 A BR PI0414490A BR PI0414490 A BRPI0414490 A BR PI0414490A
Authority
BR
Brazil
Prior art keywords
reinforcement
meridian
plies
circumferential
tire
Prior art date
Application number
BRPI0414490-2A
Other languages
English (en)
Inventor
Jean-Philippe Maurel
Original Assignee
Michelin Soc Tech
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 Soc Tech, Michelin Rech Tech filed Critical Michelin Soc Tech
Publication of BRPI0414490A publication Critical patent/BRPI0414490A/pt
Publication of BRPI0414490B1 publication Critical patent/BRPI0414490B1/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
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference 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
    • 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
    • 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
    • B60C2009/2038—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel using lateral belt strips at belt edges, e.g. edge bands
    • 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
    • B60C2009/2041—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with an interrupted belt ply, e.g. using two or more portions of the same ply
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2252—Physical properties or dimension of the zero degree ply cords
    • B60C2009/2266—Density of the cords in width direction
    • B60C2009/2271—Density of the cords in width direction with variable density
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y10T152/10801—Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Ropes Or Cables (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

"PNEUMáTICO". Pneumático (1) com armadura de carcaça radial (2) encimada radialmente para o exterior por uma armadura de topo (3) comportando pelo menos duas lonas ditas 'de trabalho' (4, 5), esta armadura de topo compreendendo além disso duas lonas adicionalmente de reforço meridiano (6, 7) de largura axial Lm e Lm<39>, as extremidades axialmente mais no interior das ditas lonas de reforço meridiana (6, 7) sendo distantes uma distância Lt, estas lonas comportando uma pluralidade de reforços que fazem um ângulo superior a 60<198> com a direção circunferencial, armadura de topo (3) compreendendo além disso pelo menos uma armadura de reforço circunferencial (8) cujos reforços fazem com o plano equatorial um ângulo inferior ou igual a 10<198>, a rigidez de extensão na direção circunferencial da armadura da armadura de reforço circunferencial (8) nas regiões radialmente em coincidência com as lonas de reforço meridiano (6, 7) sendo inferior à rigidez de extensão da dita armadura nas regiões que não comportam lonas de reforço meridianas.
BRPI0414490-2A 2003-09-18 2004-09-15 pneumÁtico. BRPI0414490B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0310989 2003-09-18
PCT/EP2004/010279 WO2005025895A1 (fr) 2003-09-18 2004-09-15 Armature de renforcement de sommet de pneumatique

Publications (2)

Publication Number Publication Date
BRPI0414490A true BRPI0414490A (pt) 2006-11-14
BRPI0414490B1 BRPI0414490B1 (pt) 2013-02-19

Family

ID=34307141

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414490-2A BRPI0414490B1 (pt) 2003-09-18 2004-09-15 pneumÁtico.

Country Status (8)

Country Link
US (1) US7416006B2 (pt)
EP (1) EP1663671B1 (pt)
JP (1) JP4694487B2 (pt)
CN (1) CN100457477C (pt)
AT (1) ATE378195T1 (pt)
BR (1) BRPI0414490B1 (pt)
DE (1) DE602004010149T2 (pt)
WO (1) WO2005025895A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006129708A1 (ja) * 2005-05-31 2006-12-07 The Yokohama Rubber Co., Ltd. 空気入りラジアルタイヤ
FR2887813A1 (fr) 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887815A1 (fr) 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887817A1 (fr) 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887810A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887807A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887812A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887818A1 (fr) 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
KR101204020B1 (ko) * 2005-12-23 2012-11-23 피렐리 타이어 소시에떼 퍼 아찌오니 향상된 벨트구조를 갖는 공기 타이어
JP2008126747A (ja) * 2006-11-17 2008-06-05 Bridgestone Corp 空気入りタイヤ
FR2912081B1 (fr) 2007-02-06 2009-04-24 Michelin Soc Tech Pneumatique pour vehicules lourds
EP2174802A1 (en) 2008-10-08 2010-04-14 Société de Technologie MICHELIN Tyre having a belt ply with cords disposed along the circumference of the tire to reduce the tire noise
FR2939722B1 (fr) * 2008-12-17 2010-12-31 Michelin Soc Tech Pneumatique pour vehicules lourds dont l'armature de sommet comporte au moins une couche d'elements de renforcement circonferentiels
FR2939723B1 (fr) * 2008-12-17 2010-12-31 Michelin Soc Tech Pneumatique pour vehicules comportant une couche d'elements de renforcement circonferentiels
FR2953762B1 (fr) * 2009-12-14 2011-12-09 Michelin Soc Tech Pneumatique dont le sommet est pourvu d'une armature de rigidification.
JP5091938B2 (ja) * 2009-12-15 2012-12-05 住友ゴム工業株式会社 空気入りタイヤ
JP5799594B2 (ja) * 2011-06-07 2015-10-28 横浜ゴム株式会社 乗用車用空気入りラジアルタイヤ
FR2977829B1 (fr) * 2011-07-12 2015-06-05 Michelin Soc Tech Pneumatique pour vehicule leger.
JP6126966B2 (ja) * 2013-10-10 2017-05-10 東洋ゴム工業株式会社 空気入りタイヤ
JP6366400B2 (ja) * 2014-07-23 2018-08-01 東洋ゴム工業株式会社 空気入りタイヤ
DE102016220028A1 (de) 2016-10-14 2018-04-19 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
FR3057810A1 (fr) * 2016-10-21 2018-04-27 Compagnie Generale Des Etablissements Michelin Pneumatique a couches de travail comprenant une architecture optimisee
FR3094277B1 (fr) * 2019-03-29 2021-02-26 Michelin & Cie Armature de sommet de pneumatique constituée de deux couches de sommet de travail et d’une couche d’éléments de renforcement circonférentiels

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH629142A5 (de) * 1978-03-28 1982-04-15 Semperit Ag Guertelreifen.
DE3202039A1 (de) * 1982-01-23 1983-07-28 Continental Gummi-Werke Ag, 3000 Hannover Guertelreifen
JPS6144006A (ja) * 1984-08-07 1986-03-03 Bridgestone Corp ラジアルタイヤのベルト構造
US4690191A (en) * 1984-12-21 1987-09-01 Bridgestone Corporation Radial tire with reinforcing steel cord
JPS62178404A (ja) * 1986-01-31 1987-08-05 Bridgestone Corp 空気入りラジアルタイヤ
JPS63106104A (ja) * 1986-10-24 1988-05-11 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH01282004A (ja) * 1988-05-10 1989-11-13 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH0569702A (ja) 1991-09-13 1993-03-23 Toyo Tire & Rubber Co Ltd ラジアルタイヤ
JPH06171308A (ja) 1992-12-08 1994-06-21 Bridgestone Corp 空気入りラジアルタイヤ
JP3169792B2 (ja) * 1994-07-15 2001-05-28 ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム バイアスタイヤ
FR2756778B1 (fr) * 1996-12-06 1999-01-08 Michelin & Cie Armature de sommet pour pneumatique "poids-lourds" de rapport de forme inferieur ou egal a 0,65
FR2765151A1 (fr) * 1997-06-26 1999-01-01 Michelin & Cie Armature de sommet pour pneumatique radial
FR2770458B1 (fr) * 1997-11-05 1999-12-03 Michelin & Cie Armature de sommet pour pneumatique "poids-lours"
FR2836655B1 (fr) * 2002-03-04 2005-02-11 Michelin Soc Tech Armature de sommet avec nappe d'epaule

Also Published As

Publication number Publication date
ATE378195T1 (de) 2007-11-15
BRPI0414490B1 (pt) 2013-02-19
EP1663671B1 (fr) 2007-11-14
DE602004010149T2 (de) 2009-07-16
CN1852812A (zh) 2006-10-25
US7416006B2 (en) 2008-08-26
DE602004010149D1 (de) 2007-12-27
CN100457477C (zh) 2009-02-04
US20060196590A1 (en) 2006-09-07
JP4694487B2 (ja) 2011-06-08
WO2005025895A1 (fr) 2005-03-24
EP1663671A1 (fr) 2006-06-07
JP2007505781A (ja) 2007-03-15

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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 15/09/2004, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)