FR2372021B1 - - Google Patents

Info

Publication number
FR2372021B1
FR2372021B1 FR7734079A FR7734079A FR2372021B1 FR 2372021 B1 FR2372021 B1 FR 2372021B1 FR 7734079 A FR7734079 A FR 7734079A FR 7734079 A FR7734079 A FR 7734079A FR 2372021 B1 FR2372021 B1 FR 2372021B1
Authority
FR
France
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
FR7734079A
Other versions
FR2372021A1 (fr
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.)
Kuhlmann Otto Co KG GmbH
Original Assignee
Kuhlmann Otto Co KG GmbH
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 Kuhlmann Otto Co KG GmbH filed Critical Kuhlmann Otto Co KG GmbH
Publication of FR2372021A1 publication Critical patent/FR2372021A1/fr
Application granted granted Critical
Publication of FR2372021B1 publication Critical patent/FR2372021B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Ropes Or Cables (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR7734079A 1976-11-25 1977-11-14 Expired FR2372021B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2653553A DE2653553C2 (de) 1976-11-25 1976-11-25 Verfahren zum Herstellen eines im Querschnitt parallelogrammförmigen, ringartigen Paketkernes für den Wulst eines Luftreifens für Schrägschulterfelgen

Publications (2)

Publication Number Publication Date
FR2372021A1 FR2372021A1 (fr) 1978-06-23
FR2372021B1 true FR2372021B1 (fr) 1982-07-16

Family

ID=5993952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734079A Expired FR2372021B1 (fr) 1976-11-25 1977-11-14

Country Status (4)

Country Link
US (1) US4166492A (fr)
DE (1) DE2653553C2 (fr)
FR (1) FR2372021B1 (fr)
GB (1) GB1593797A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390300A1 (fr) * 1977-05-09 1978-12-08 Bekaert Sa Nv Tringle pour talon de pneumatique
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
US4406317A (en) * 1980-12-18 1983-09-27 Otto Kuhlmann Gmbh & Co. Pneumatic tire of vehicle, wire core for use therein and apparatus for producing said wire core
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
US5226460A (en) * 1989-09-08 1993-07-13 Continental Aktiengesellschaft Method of producing a bead core for pneumatic tires
US5010938A (en) * 1990-03-30 1991-04-30 The Goodyear Tire & Rubber Company Tire incorporating a bead ring comprising round wire disposed in the shape of a parallelogram
KR100517172B1 (ko) * 1999-06-03 2005-09-26 한국타이어 주식회사 내구성을 향상시킨 비드코어
WO2004002756A1 (fr) * 2002-06-27 2004-01-08 Pirelli Pneumatici S.P.A. Pneumatique pour roue de vehicule a structure de bourrelet renforcee
JP4850114B2 (ja) * 2007-04-09 2012-01-11 株式会社ブリヂストン 空気入りタイヤ
WO2010087165A1 (fr) * 2009-01-28 2010-08-05 株式会社ブリヂストン Appareil de formation de tringle et procédé de formation de tringle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1503985A (en) * 1923-03-19 1924-08-05 William G Corson Grommet
US1981893A (en) * 1931-06-11 1934-11-27 Morgan & Wright Tire bead and method for making the same
US2149079A (en) * 1938-03-12 1939-02-28 Nat Standard Co Tire bead construction
US2291659A (en) * 1941-01-13 1942-08-04 Nat Standard Co Tire bead reinforcement
LU38371A1 (fr) * 1959-04-03
US3080127A (en) * 1960-06-30 1963-03-05 Goodrich Co B F Bead winding apparatus
US3330491A (en) * 1965-12-10 1967-07-11 Armstrong Rubber Co Apparatus for forming beads for pneumatic tires
GB1117585A (en) * 1966-08-30 1968-06-19 Metal Box Co Ltd Improvements in or relating to the treatment of strip metal
GB1276725A (en) * 1969-05-27 1972-06-07 Lloyd Elliott Embury Means and method for fabricating tapered tubing
US3801028A (en) * 1971-10-20 1974-04-02 Advance Mfg Co Machine for making twisted wire beads for tires
US3879977A (en) * 1971-12-27 1975-04-29 Ford B Cauffiel Tapered pole and method and apparatus for producing same
US3771978A (en) * 1971-12-27 1973-11-13 F Cauffiel Tapered pole and method and apparatus for producing same
FR2172786B1 (fr) * 1972-02-22 1977-12-23 Embury Aleck
FR2220396B1 (fr) * 1973-03-07 1977-07-08 Michelin & Cie

Also Published As

Publication number Publication date
GB1593797A (en) 1981-07-22
FR2372021A1 (fr) 1978-06-23
US4166492A (en) 1979-09-04
DE2653553B1 (de) 1978-02-09
DE2653553C2 (de) 1980-04-30

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Legal Events

Date Code Title Description
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse
ST Notification of lapse