DE68917382D1 - Vorrichtung zum Anbringen eines Elastomer-Füllers auf den Wulstkern eines Luftreifens. - Google Patents

Vorrichtung zum Anbringen eines Elastomer-Füllers auf den Wulstkern eines Luftreifens.

Info

Publication number
DE68917382D1
DE68917382D1 DE68917382T DE68917382T DE68917382D1 DE 68917382 D1 DE68917382 D1 DE 68917382D1 DE 68917382 T DE68917382 T DE 68917382T DE 68917382 T DE68917382 T DE 68917382T DE 68917382 D1 DE68917382 D1 DE 68917382D1
Authority
DE
Germany
Prior art keywords
attaching
pneumatic tire
bead core
elastomer filler
elastomer
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
DE68917382T
Other languages
English (en)
Other versions
DE68917382T2 (de
Inventor
Augusto Pizzorno
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
Pirelli Tyre SpA
Original Assignee
Pirelli Coordinamento Pneumatici SpA
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 Coordinamento Pneumatici SpA, Pirelli SpA filed Critical Pirelli Coordinamento Pneumatici SpA
Application granted granted Critical
Publication of DE68917382D1 publication Critical patent/DE68917382D1/de
Publication of DE68917382T2 publication Critical patent/DE68917382T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29D2030/482—Applying fillers or apexes to bead cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE68917382T 1988-06-08 1989-06-01 Vorrichtung zum Anbringen eines Elastomer-Füllers auf den Wulstkern eines Luftreifens. Expired - Lifetime DE68917382T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20889/88A IT1217805B (it) 1988-06-08 1988-06-08 Dispositivo per applicare un riempitivo elastomerico su un cerchietto di pneumatico

Publications (2)

Publication Number Publication Date
DE68917382D1 true DE68917382D1 (de) 1994-09-15
DE68917382T2 DE68917382T2 (de) 1995-03-09

Family

ID=11173621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917382T Expired - Lifetime DE68917382T2 (de) 1988-06-08 1989-06-01 Vorrichtung zum Anbringen eines Elastomer-Füllers auf den Wulstkern eines Luftreifens.

Country Status (6)

Country Link
US (1) US4990212A (de)
EP (1) EP0345633B1 (de)
JP (1) JP2774817B2 (de)
AR (1) AR243113A1 (de)
DE (1) DE68917382T2 (de)
IT (1) IT1217805B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350470A (en) * 1993-11-30 1994-09-27 Bridgestone Corporation Method of forming tire bead assembly
US5735995A (en) * 1996-02-13 1998-04-07 The Steelastic Company, L.L.C. Apparatus for applying an apex filler to a bead ring
KR100493659B1 (ko) * 2000-11-23 2005-06-03 한국타이어 주식회사 비드필러의 휨 현상 억제장치
DE112006003959B4 (de) * 2006-07-21 2021-01-14 Toyo Tire & Rubber Co., Ltd. Verfahren und Vorrichtung zum Herstellen eines Reifenwulstes
DE102015209876A1 (de) * 2015-05-29 2016-12-01 Continental Reifen Deutschland Gmbh Vorrichtung zum Transport einer stehend ausgerichteten Materialbahn
WO2019118273A1 (en) * 2017-12-14 2019-06-20 Bartell Machinery Systems, L.L.C. Self adjusting stitching wheel and method for adjusting the height of a stitching wheel
US20240190094A1 (en) * 2021-04-01 2024-06-13 Vmi Holland B.V. Bead-apex stitching device and method for stitching an apex to a bead
NL2028663B1 (en) * 2021-04-01 2022-10-17 Vmi Holland Bv Bead-apex stitching device, bead-apex station and method for stitching an apex to a bead

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1476807A (en) * 1923-12-11 Method and apparatus for covering rings
US1890952A (en) * 1929-12-21 1932-12-13 Goodyear Tire & Rubber Machine for applying gum strips to beads
US2979109A (en) * 1956-12-10 1961-04-11 Firestone Tire & Rubber Co Method and apparatus for forming tire bead grommets
US3477895A (en) * 1964-12-17 1969-11-11 Uniroyal Inc Apparatus for making rubber articles
US4196036A (en) * 1978-08-21 1980-04-01 The B. F. Goodrich Company Tire bead ring assembly machine
IT1124588B (it) * 1979-10-09 1986-05-07 Pirelli Perfezionamenti nelle apparecchiatura per l'applicazione di riempitivi elastomerici a cerchietti di pneumatici
DE3108142A1 (de) * 1981-03-04 1982-09-16 Continental Gummi-Werke Ag, 3000 Hannover "vorrichtung zum auflegen von profilstreifen auf drahtkerne"
US4795522A (en) * 1985-04-02 1989-01-03 The Firestone Tire & Rubber Company Bead filler applicator

Also Published As

Publication number Publication date
EP0345633A3 (de) 1991-09-11
EP0345633B1 (de) 1994-08-10
IT8820889A0 (it) 1988-06-08
AR243113A1 (es) 1993-07-30
DE68917382T2 (de) 1995-03-09
IT1217805B (it) 1990-03-30
EP0345633A2 (de) 1989-12-13
JP2774817B2 (ja) 1998-07-09
JPH0243029A (ja) 1990-02-13
US4990212A (en) 1991-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition