BR0108253A - Pneumático - Google Patents

Pneumático

Info

Publication number
BR0108253A
BR0108253A BR0108253A BR0108253A BR0108253A BR 0108253 A BR0108253 A BR 0108253A BR 0108253 A BR0108253 A BR 0108253A BR 0108253 A BR0108253 A BR 0108253A BR 0108253 A BR0108253 A BR 0108253A
Authority
BR
Brazil
Prior art keywords
bead
profiled element
bead wire
shore
viewed
Prior art date
Application number
BR0108253A
Other languages
English (en)
Inventor
Claude Eynard
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 BR0108253A publication Critical patent/BR0108253A/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
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B60C15/024—Bead contour, e.g. lips, grooves, or ribs
    • B60C15/0247—Bead contour, e.g. lips, grooves, or ribs with reverse bead seat inclination, i.e. the axially inner diameter of the bead seat is bigger than the axially outer diameter thereof
    • 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
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
    • 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
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • 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
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10828—Chafer or sealing strips
    • 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
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

"PNEUMáTICO". Pneumático que tem pelo menos um assento de friso inclinado para o exterior e uma armadura de carcaça radial (1) enrolada no dito friso em torno de um cordonel (2) indo-se do talão até a ponta do friso B para formar um reviramento (10) do qual a borda, vista em seção meridiana, está localizada na face radialmente exterior (31) de um perfilado (3) de mistura borrachosa, axialmente e exteriormente adjacente ao cordonel (2), e que tem, visto em seção meridiana, uma forma de gota de água com um vértice A situado sob a seção do cordonel (2), e uma dureza Shore A superior à(s) dureza(s) Shore A das misturas borrachosas (6, 7) situadas axialmente e radialmente acima do conjunto cordonel-perfilado, caracterizado pelo fato de que o reviramento (10) de armadura de carcaça é prolongado por uma armadura de reforço (11) que circunda o dito perfilado (3) e que é revirada em torno do cordonel (2), o reviramento (10) de armadura de carcaça (1) e a dita armadura de reforço (11) se sobrepondo em uma distância axial 1 pelo menos igual à meia largura axial do assento de friso (420), e a distância radial entre elementos de reforço respectivamente das duas armaduras (10) e (11) sendo pelo menos igual a 0,6 mm.
BR0108253A 2000-02-10 2001-02-05 Pneumático BR0108253A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0001685A FR2804906B1 (fr) 2000-02-10 2000-02-10 Bourrelet de pneumatique
PCT/EP2001/001187 WO2001058705A1 (fr) 2000-02-10 2001-02-05 Bourrelet de pneumatique

Publications (1)

Publication Number Publication Date
BR0108253A true BR0108253A (pt) 2003-03-05

Family

ID=8846877

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0108253A BR0108253A (pt) 2000-02-10 2001-02-05 Pneumático

Country Status (15)

Country Link
US (1) US6598644B2 (pt)
EP (1) EP1257427B1 (pt)
JP (1) JP2003522071A (pt)
KR (1) KR20020073204A (pt)
CN (1) CN1194871C (pt)
AT (1) ATE310646T1 (pt)
BR (1) BR0108253A (pt)
CA (1) CA2399263C (pt)
DE (1) DE60115210T2 (pt)
DK (1) DK1257427T3 (pt)
ES (1) ES2252200T3 (pt)
FR (1) FR2804906B1 (pt)
PL (1) PL356562A1 (pt)
RU (1) RU2255003C2 (pt)
WO (1) WO2001058705A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819450B1 (fr) * 2001-01-17 2003-09-05 Michelin Soc Tech Pneumatique avec au moins un bourrelet a siege incline vers l'exterieur et un flanc avec anneau additionnel
US6779574B2 (en) * 2001-11-27 2004-08-24 Michelin Recherche Et Technique S.A. Tire with multiple carcass reinforcement plies having beads of specified structure
BR0212049A (pt) * 2002-06-27 2004-08-17 Pirelli Pneumático para rodas de veìculos
AU2003278071A1 (en) * 2002-10-16 2004-05-04 Michelin Recherche Et Technique S.A. Tyre bead protection
DE10327678A1 (de) * 2003-06-20 2005-01-05 Continental Aktiengesellschaft Fahrzeugluftreifen
EP1638787B1 (en) * 2004-04-22 2006-11-15 The Goodyear Tire & Rubber Company Pneumatic run-flat tire
KR100622591B1 (ko) * 2004-11-15 2006-09-19 한국타이어 주식회사 펑크 대비용 공기입 타이어
US7004218B1 (en) * 2004-12-22 2006-02-28 The Goodyear Tire & Rubber Company Pneumatic tire with specified carcass ply turn-up
US8487527B2 (en) * 2005-05-04 2013-07-16 Lg Display Co., Ltd. Organic light emitting devices
WO2008063178A1 (en) * 2006-11-22 2008-05-29 Michelin Recherche Et Technique S.A. Tire with improved bead portion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1327810A (fr) * 1962-04-09 1963-05-24 Fr Du Pneu Englebert Soc Talon perfectionné de pneumatique
DE3522332A1 (de) * 1985-06-22 1987-01-02 Continental Gummi Werke Ag Fahrzeugluftreifen
FR2699121B1 (fr) 1992-12-11 1995-03-17 Michelin & Cie Ensemble formé d'un pneumatique, d'une jante et d'un anneau de soutien.
US5443105A (en) * 1993-03-17 1995-08-22 Bridgestone Corporation Pneumatic radial tire with bead toe reinforcing rubber stock
FR2716645B1 (fr) 1994-02-28 1996-04-19 Michelin & Cie Pneumatique avec des bourrelets de structure améliorée et ensemble d'un tel pneumatique avec une jante adaptée.
FR2773518A1 (fr) * 1998-01-12 1999-07-16 Michelin & Cie Bourrelet de pneumatique avec elements de renfort circonferentiels
FR2779386B1 (fr) * 1998-06-05 2000-06-30 Michelin & Cie Pneumatique a protuberance de flanc et/ou de bourrelet striee
JP4244246B2 (ja) * 1998-10-15 2009-03-25 株式会社ブリヂストン 空気入りタイヤ

Also Published As

Publication number Publication date
JP2003522071A (ja) 2003-07-22
DE60115210D1 (de) 2005-12-29
CN1398227A (zh) 2003-02-19
CA2399263A1 (fr) 2001-08-16
FR2804906B1 (fr) 2002-09-20
RU2255003C2 (ru) 2005-06-27
EP1257427A1 (fr) 2002-11-20
CN1194871C (zh) 2005-03-30
US20030034109A1 (en) 2003-02-20
DE60115210T2 (de) 2006-08-03
ES2252200T3 (es) 2006-05-16
PL356562A1 (en) 2004-06-28
EP1257427B1 (fr) 2005-11-23
CA2399263C (fr) 2009-05-12
KR20020073204A (ko) 2002-09-19
RU2002123924A (ru) 2004-02-10
US6598644B2 (en) 2003-07-29
DK1257427T3 (da) 2006-04-10
WO2001058705A1 (fr) 2001-08-16
ATE310646T1 (de) 2005-12-15
FR2804906A1 (fr) 2001-08-17

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time