DE69904632D1 - Wulstkern für luftreifen und luftreifen mit diesem kern - Google Patents

Wulstkern für luftreifen und luftreifen mit diesem kern

Info

Publication number
DE69904632D1
DE69904632D1 DE69904632T DE69904632T DE69904632D1 DE 69904632 D1 DE69904632 D1 DE 69904632D1 DE 69904632 T DE69904632 T DE 69904632T DE 69904632 T DE69904632 T DE 69904632T DE 69904632 D1 DE69904632 D1 DE 69904632D1
Authority
DE
Germany
Prior art keywords
tire
wheel rim
core
tires
bead core
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 - Fee Related
Application number
DE69904632T
Other languages
English (en)
Other versions
DE69904632T2 (de
Inventor
Guido Riva
Gurdev Orjela
Khawja Mowdood
Alessandro Volpi
Claudio Villani
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 SpA filed Critical Pirelli SpA
Publication of DE69904632D1 publication Critical patent/DE69904632D1/de
Application granted granted Critical
Publication of DE69904632T2 publication Critical patent/DE69904632T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60C15/04—Bead cores
    • 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
    • B60C15/04—Bead cores
    • B60C2015/044—Bead cores characterised by a wrapping layer
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Ropes Or Cables (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
DE69904632T 1998-10-28 1999-10-21 Wulstkern für luftreifen und luftreifen mit diesem kern Expired - Fee Related DE69904632T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98120355 1998-10-28
US10663098P 1998-11-02 1998-11-02
PCT/EP1999/007983 WO2000024597A1 (en) 1998-10-28 1999-10-21 Tire bead core assembly and tire using the same

Publications (2)

Publication Number Publication Date
DE69904632D1 true DE69904632D1 (de) 2003-01-30
DE69904632T2 DE69904632T2 (de) 2003-10-02

Family

ID=26149742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69904632T Expired - Fee Related DE69904632T2 (de) 1998-10-28 1999-10-21 Wulstkern für luftreifen und luftreifen mit diesem kern

Country Status (9)

Country Link
US (1) US6672353B2 (de)
EP (1) EP1123217B1 (de)
JP (1) JP2002528317A (de)
KR (1) KR20010080353A (de)
AT (1) ATE229888T1 (de)
DE (1) DE69904632T2 (de)
ES (1) ES2190270T3 (de)
TR (1) TR200101153T2 (de)
WO (1) WO2000024597A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554039B1 (en) * 1998-10-28 2003-04-29 Pirelli Pneumatici S.P.A. Tire comprising bead core material having characteristics of superelasticity and shape memory
US6571847B1 (en) * 2002-01-24 2003-06-03 The Goodyear Tire & Rubber Company Light weight alloy bead core
DE10352339B4 (de) * 2003-11-06 2007-03-15 Daimlerchrysler Ag Adaptiver-Fahrzeugreifen
EP1746400B1 (de) * 2004-05-14 2013-04-03 Kabushiki Kaisha Kobe Seiko Sho Reifenprüfmaschine und achsfluchtmessungsverfahren für eine reifenprüfmaschine
JP4040067B2 (ja) * 2005-06-01 2008-01-30 住友電工スチールワイヤー株式会社 環状同芯撚りビードコードおよびその製造方法
JP2009255894A (ja) * 2007-10-26 2009-11-05 Sumitomo Denko Steel Wire Kk 環状同芯撚りビードコード及びそれを使用した車両用タイヤ
JP6136712B2 (ja) * 2013-07-30 2017-05-31 横浜ゴム株式会社 空気入りタイヤ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082484A5 (de) * 1970-03-13 1971-12-10 Michelin & Cie
FR2614956B1 (fr) * 1987-05-05 1989-08-18 Renault Dispositif actif permettant de faire varier la raideur d'elements de suspension, notamment pour vehicules automobiles
DE3829460A1 (de) * 1988-08-31 1990-03-01 Continental Ag Fahrzeugluftreifen mit druckfestem wulstkern
JP2912980B2 (ja) * 1990-11-14 1999-06-28 住友ゴム工業株式会社 空気入りラジアルタイヤ
JPH04362401A (ja) * 1991-06-10 1992-12-15 Toyo Tire & Rubber Co Ltd タイヤ
JPH05125632A (ja) * 1991-10-28 1993-05-21 Hasetora Rinen Service:Kk 超弾性複合繊維及びその製造方法
US6237663B1 (en) * 1997-10-14 2001-05-29 Pirelli Coordinamento Pneumatici S.P.A. Pneumatic tire comprising reinforcing metal wire cords with at least one shape memory wire and method of making same

Also Published As

Publication number Publication date
ES2190270T3 (es) 2003-07-16
EP1123217B1 (de) 2002-12-18
KR20010080353A (ko) 2001-08-22
JP2002528317A (ja) 2002-09-03
DE69904632T2 (de) 2003-10-02
WO2000024597A1 (en) 2000-05-04
US20020139464A1 (en) 2002-10-03
EP1123217A1 (de) 2001-08-16
ATE229888T1 (de) 2003-01-15
US6672353B2 (en) 2004-01-06
TR200101153T2 (tr) 2001-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee