DE60125860D1 - Fahrzeugluftreifen - Google Patents

Fahrzeugluftreifen

Info

Publication number
DE60125860D1
DE60125860D1 DE60125860T DE60125860T DE60125860D1 DE 60125860 D1 DE60125860 D1 DE 60125860D1 DE 60125860 T DE60125860 T DE 60125860T DE 60125860 T DE60125860 T DE 60125860T DE 60125860 D1 DE60125860 D1 DE 60125860D1
Authority
DE
Germany
Prior art keywords
carcass ply
tire
reinforcing rubber
rubber layer
bead
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60125860T
Other languages
English (en)
Other versions
DE60125860T2 (de
Inventor
Yoshiyuki Tobino
Takehiko Murata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of DE60125860D1 publication Critical patent/DE60125860D1/de
Application granted granted Critical
Publication of DE60125860T2 publication Critical patent/DE60125860T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60C15/0009—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
    • B60C15/0045—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 with ply turn-up up to the belt edges, i.e. folded around the bead core and extending to the belt edges
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • B60C17/0018—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts two or more inserts in each sidewall portion
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • B60C17/0027—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts comprising portions of different rubbers in a single insert
    • 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
    • Y10T152/10837—Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall
    • 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
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
    • Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
DE60125860T 2000-05-17 2001-05-15 Fahrzeugluftreifen Expired - Lifetime DE60125860T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000144488A JP4073606B2 (ja) 2000-05-17 2000-05-17 空気入りタイヤ
JP2000144488 2000-05-17

Publications (2)

Publication Number Publication Date
DE60125860D1 true DE60125860D1 (de) 2007-02-22
DE60125860T2 DE60125860T2 (de) 2007-05-10

Family

ID=18651137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125860T Expired - Lifetime DE60125860T2 (de) 2000-05-17 2001-05-15 Fahrzeugluftreifen

Country Status (4)

Country Link
US (2) US6533011B2 (de)
EP (1) EP1155878B1 (de)
JP (1) JP4073606B2 (de)
DE (1) DE60125860T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4608108B2 (ja) * 2001-01-12 2011-01-05 住友ゴム工業株式会社 ランフラットタイヤ
US6938659B2 (en) * 2002-09-19 2005-09-06 The Goodyear Tire & Rubber Company Runflat tire having crown-reinforcing insert extending into the sidewalls
JP2005161998A (ja) * 2003-12-02 2005-06-23 Bridgestone Corp 空気入りタイヤ
US7255146B2 (en) * 2004-09-13 2007-08-14 Bridgestone Firestone North American Tire, Llc Apparatus and method of enhancing run-flat travel for pneumatic tires
DE102005002402A1 (de) * 2005-01-19 2006-07-27 Continental Aktiengesellschaft Fahrzeugluftreifen
US20070137757A1 (en) * 2005-12-15 2007-06-21 Roman John P Tire with improved high speed capability and a method of manufacturing
JP5003026B2 (ja) * 2006-06-12 2012-08-15 横浜ゴム株式会社 空気入りタイヤ
JP2009126409A (ja) * 2007-11-26 2009-06-11 Sumitomo Rubber Ind Ltd ランフラットタイヤ
US20090294007A1 (en) * 2008-06-02 2009-12-03 Walter Vorreiter Performance tire with sidewall insert
JP5962481B2 (ja) * 2012-02-08 2016-08-03 横浜ゴム株式会社 空気入りタイヤ
JP5576908B2 (ja) * 2012-08-06 2014-08-20 住友ゴム工業株式会社 ランフラットタイヤ
JP6324740B2 (ja) 2014-01-28 2018-05-16 株式会社ブリヂストン ランフラットタイヤ
JP6454472B2 (ja) * 2014-02-03 2019-01-16 株式会社ブリヂストン ランフラットラジアルタイヤ
JP6454471B2 (ja) * 2014-02-03 2019-01-16 株式会社ブリヂストン ランフラットラジアルタイヤ
JP2015151019A (ja) * 2014-02-14 2015-08-24 株式会社ブリヂストン ランフラットラジアルタイヤ
US10052919B2 (en) 2014-04-07 2018-08-21 Bridgestone Americas Tire Operations, Llc Tire with pre-stressed toroidal element
JP6347979B2 (ja) * 2014-04-18 2018-06-27 株式会社ブリヂストン サイド補強型ランフラットラジアルタイヤ
JP6462271B2 (ja) * 2014-08-20 2019-01-30 住友ゴム工業株式会社 空気入りタイヤ
US10086658B2 (en) * 2014-10-29 2018-10-02 Bridgestone Corporation Run-flat tire
JP5858181B1 (ja) * 2015-01-19 2016-02-10 横浜ゴム株式会社 空気入りタイヤ
JP5858180B1 (ja) * 2015-01-19 2016-02-10 横浜ゴム株式会社 空気入りタイヤ
JP6593046B2 (ja) * 2015-09-10 2019-10-23 横浜ゴム株式会社 空気入りタイヤ
JP6707863B2 (ja) * 2016-01-08 2020-06-10 住友ゴム工業株式会社 空気入りタイヤ
JP6965597B2 (ja) * 2017-06-26 2021-11-10 住友ゴム工業株式会社 ランフラットタイヤ及びその製造方法
JP6996242B2 (ja) * 2017-11-14 2022-01-17 住友ゴム工業株式会社 重荷重用空気入りタイヤ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2916082B2 (ja) * 1993-08-10 1999-07-05 住友ゴム工業株式会社 空気入りラジアルタイヤ
US5427166A (en) 1994-01-18 1995-06-27 Michelin Recherche Et Technique S.A. Run-flat tire with three carcass layers
US5769980A (en) * 1996-11-13 1998-06-23 Bridgestone/Firestone, Inc. Pneumatic tire with sidewall inserts having specified extension underneath the belt package
JP3715738B2 (ja) 1997-03-04 2005-11-16 株式会社ブリヂストン 空気入りラジアルタイヤ
US5871602A (en) * 1997-05-29 1999-02-16 The Goodyear Tire & Rubber Company Tire with carcass turn up ends under belt structure
US6026878A (en) * 1997-05-29 2000-02-22 The Goodyear Tire & Rubber Company Inextensible high temperature resistant tire
AU6942298A (en) * 1998-03-26 1999-10-18 Goodyear Tire And Rubber Company, The Fabric underlay and tread insert for improved tread rigidity of runflat tire
DE19846854A1 (de) * 1998-10-12 2000-04-20 Dunlop Gmbh Fahrzeugluftreifen
JP4267733B2 (ja) * 1998-12-01 2009-05-27 東洋ゴム工業株式会社 ランフラットタイヤ

Also Published As

Publication number Publication date
US20020000279A1 (en) 2002-01-03
US20030116249A1 (en) 2003-06-26
US6533011B2 (en) 2003-03-18
US6901983B2 (en) 2005-06-07
JP2001322410A (ja) 2001-11-20
JP4073606B2 (ja) 2008-04-09
DE60125860T2 (de) 2007-05-10
EP1155878B1 (de) 2007-01-10
EP1155878A1 (de) 2001-11-21

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Legal Events

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8364 No opposition during term of opposition