ES469621A1 - Mejoras en nucleos para talones de neumaticos o relacionadascon ellos - Google Patents

Mejoras en nucleos para talones de neumaticos o relacionadascon ellos

Info

Publication number
ES469621A1
ES469621A1 ES469621A ES469621A ES469621A1 ES 469621 A1 ES469621 A1 ES 469621A1 ES 469621 A ES469621 A ES 469621A ES 469621 A ES469621 A ES 469621A ES 469621 A1 ES469621 A1 ES 469621A1
Authority
ES
Spain
Prior art keywords
section
thicker
thinner edge
bead core
tyre 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
Application number
ES469621A
Other languages
English (en)
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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
Priority claimed from GB1927477A external-priority patent/GB1584467A/en
Application filed by Bekaert NV SA filed Critical Bekaert NV SA
Publication of ES469621A1 publication Critical patent/ES469621A1/es
Expired legal-status Critical Current

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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04—Bead cores
    • 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D2030/487—Forming devices for manufacturing the beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)

Abstract

Mejoras en núcleos para talones de neumáticos o relacionados con ellos, caracterizadas en que la tira a emplear como tal núcleo de talón de neumático es de sección transversalmente ahusada siendo el borde más delgado de la tira de mayor longitud que el borde más grueso.
ES469621A 1977-05-09 1978-05-09 Mejoras en nucleos para talones de neumaticos o relacionadascon ellos Expired ES469621A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1927477A GB1584467A (en) 1977-05-09 1977-05-09 Tyre bead cores
GB5275277 1977-12-19

Publications (1)

Publication Number Publication Date
ES469621A1 true ES469621A1 (es) 1979-09-16

Family

ID=26253958

Family Applications (2)

Application Number Title Priority Date Filing Date
ES469621A Expired ES469621A1 (es) 1977-05-09 1978-05-09 Mejoras en nucleos para talones de neumaticos o relacionadascon ellos
ES478220A Expired ES478220A1 (es) 1977-05-09 1979-03-01 Metodo de formacion de una tira a emplear como nucleo de ta-lon de neumatico.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES478220A Expired ES478220A1 (es) 1977-05-09 1979-03-01 Metodo de formacion de una tira a emplear como nucleo de ta-lon de neumatico.

Country Status (6)

Country Link
DE (1) DE2820191A1 (es)
ES (2) ES469621A1 (es)
FR (1) FR2390300A1 (es)
IT (1) IT1102094B (es)
LU (1) LU79618A1 (es)
NL (1) NL7804917A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920481B2 (ja) * 1979-01-10 1984-05-14 オツト−・ク−ルマン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニ− 傾斜リム用の空気タイヤのビ−ド部のためのコア
FR2456610A1 (fr) * 1979-02-19 1980-12-12 Michelin & Cie Procede de fabrication de tringles pour bourrelets de pneumatiques
DE2940221C2 (de) * 1979-10-04 1983-10-13 Hahn GmbH & Co, 5992 Nachrodt Wulstkern für schlauchlose Fahrzeugluftreifen
FI82217C (fi) * 1982-04-21 1991-02-11 Dunlop Ltd Kombination av pneumatiskt daeck och hjulfaelg.
FR2526708B1 (fr) * 1982-05-17 1985-07-12 Michelin & Cie Procede pour solidariser les fils d'une tringle pour pneumatiques
DE3416060A1 (de) * 1984-04-30 1985-10-31 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugrad
US5169729A (en) * 1987-04-28 1992-12-08 Pirelli Coordinamento Pneumatici S.P.A. Beads of pneumatic tires for vehicle wheels
IT1204981B (it) * 1987-04-28 1989-03-10 Pirelli Miglioramenti ai talloni dei pneumatici per ruote di veicoli
US5226460A (en) * 1989-09-08 1993-07-13 Continental Aktiengesellschaft Method of producing a bead core for pneumatic tires
KR20010092429A (ko) * 1998-10-30 2001-10-24 지아네시 피에르 지오반니 클램프를 갖는 비드코어, 이를 포함하는 타이어 및 이를제조하는 방법
WO2008143288A1 (ja) * 2007-05-21 2008-11-27 Bridgestone Corporation 空気入りタイヤ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750726A (fr) * 1932-05-14 1933-08-17 Michelin & Cie Perfectionnements aux armatures d'enveloppes pour bandages pneumatiques
GB1087981A (en) * 1963-08-28 1967-10-18 Dunlop Rubber Co Improvements in or relating to solid bead wires for pneumatic tyres
LU65357A1 (es) * 1972-05-15 1973-11-23
FR2220396B1 (es) * 1973-03-07 1977-07-08 Michelin & Cie
DE2653553C2 (de) * 1976-11-25 1980-04-30 Otto Kuhlmann Gmbh & Co, 5870 Hemer Verfahren zum Herstellen eines im Querschnitt parallelogrammförmigen, ringartigen Paketkernes für den Wulst eines Luftreifens für Schrägschulterfelgen

Also Published As

Publication number Publication date
NL7804917A (nl) 1978-11-13
IT1102094B (it) 1985-10-07
ES478220A1 (es) 1979-06-01
IT7849216A0 (it) 1978-05-05
LU79618A1 (fr) 1978-11-03
FR2390300B1 (es) 1981-07-10
DE2820191A1 (de) 1978-11-16
FR2390300A1 (fr) 1978-12-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301