IT1217805B - Dispositivo per applicare un riempitivo elastomerico su un cerchietto di pneumatico - Google Patents

Dispositivo per applicare un riempitivo elastomerico su un cerchietto di pneumatico

Info

Publication number
IT1217805B
IT1217805B IT20889/88A IT2088988A IT1217805B IT 1217805 B IT1217805 B IT 1217805B IT 20889/88 A IT20889/88 A IT 20889/88A IT 2088988 A IT2088988 A IT 2088988A IT 1217805 B IT1217805 B IT 1217805B
Authority
IT
Italy
Prior art keywords
applying
tire rim
elastomeric filler
elastomeric
filler
Prior art date
Application number
IT20889/88A
Other languages
English (en)
Other versions
IT8820889A0 (it
Inventor
Augusto Pizzorno
Original Assignee
Pirelli
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 filed Critical Pirelli
Priority to IT20889/88A priority Critical patent/IT1217805B/it
Publication of IT8820889A0 publication Critical patent/IT8820889A0/it
Priority to US07/352,254 priority patent/US4990212A/en
Priority to DE68917382T priority patent/DE68917382T2/de
Priority to EP89109909A priority patent/EP0345633B1/en
Priority to AR89314087A priority patent/AR243113A1/es
Priority to JP1146549A priority patent/JP2774817B2/ja
Application granted granted Critical
Publication of IT1217805B publication Critical patent/IT1217805B/it

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)
IT20889/88A 1988-06-08 1988-06-08 Dispositivo per applicare un riempitivo elastomerico su un cerchietto di pneumatico IT1217805B (it)

Priority Applications (6)

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
US07/352,254 US4990212A (en) 1988-06-08 1989-05-16 Device for applying an elastomeric filler on the bead core of a pneumatic tire
DE68917382T DE68917382T2 (de) 1988-06-08 1989-06-01 Vorrichtung zum Anbringen eines Elastomer-Füllers auf den Wulstkern eines Luftreifens.
EP89109909A EP0345633B1 (en) 1988-06-08 1989-06-01 Device for applying an elastomeric filler on the bead core of a pneumatic tire
AR89314087A AR243113A1 (es) 1988-06-08 1989-06-06 Un dispositivo para aplicar un relleno elastomerico sobre un aro de talon de neumatico.
JP1146549A JP2774817B2 (ja) 1988-06-08 1989-06-08 空気タイヤのビードコア上に弾性的フィラーを施すための装置

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
IT8820889A0 IT8820889A0 (it) 1988-06-08
IT1217805B true IT1217805B (it) 1990-03-30

Family

ID=11173621

Family Applications (1)

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

Country Status (6)

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

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
US20190184665A1 (en) * 2017-12-14 2019-06-20 Bartell Machinery Systems, L.L.C. Self adjusting stitching wheel
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
KR20230154096A (ko) * 2021-04-01 2023-11-07 브이엠아이 홀랜드 비.브이. 비드-에이펙스 스티칭 장치 및 비드에 에이펙스를 스티칭하는 방법

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 (en) 1991-09-11
DE68917382T2 (de) 1995-03-09
AR243113A1 (es) 1993-07-30
EP0345633A2 (en) 1989-12-13
US4990212A (en) 1991-02-05
EP0345633B1 (en) 1994-08-10
JP2774817B2 (ja) 1998-07-09
JPH0243029A (ja) 1990-02-13
DE68917382D1 (de) 1994-09-15
IT8820889A0 (it) 1988-06-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626