ES475752A1 - Aparato para la aplicacion de un relleno elastomero a un nucleo de talon de neumatico. - Google Patents

Aparato para la aplicacion de un relleno elastomero a un nucleo de talon de neumatico.

Info

Publication number
ES475752A1
ES475752A1 ES78475752A ES475752A ES475752A1 ES 475752 A1 ES475752 A1 ES 475752A1 ES 78475752 A ES78475752 A ES 78475752A ES 475752 A ES475752 A ES 475752A ES 475752 A1 ES475752 A1 ES 475752A1
Authority
ES
Spain
Prior art keywords
bead core
filler piece
piece
tire bead
automatically feeding
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
ES78475752A
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.)
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
Priority claimed from IT30719/77A external-priority patent/IT1115688B/it
Priority claimed from IT2418578A external-priority patent/IT1158742B/it
Application filed by Pirelli SpA filed Critical Pirelli SpA
Publication of ES475752A1 publication Critical patent/ES475752A1/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
    • 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)

Abstract

Aparato para la aplicación de un relleno elastómero a un núcleo de talón de neumático, de modo automático y continuo, comprendiendo cada relleno una base y una parte superior de forma pre-establecido, teniendo el relleno una longitud igual al desarrollo periférico más externo del núcleo, apaato del tipo de los que comprenden un bastidor fijo con el que se hallan asociados dos discos en contacto mutuo alrededor de sus periferias para girar simultáneamente, comprendiendo el primer disco una primera ranura anular para recibir encajado el núcleo.
ES78475752A 1977-12-15 1978-12-06 Aparato para la aplicacion de un relleno elastomero a un nucleo de talon de neumatico. Expired ES475752A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT30719/77A IT1115688B (it) 1977-12-15 1977-12-15 Dispositivo per l'applicazione di un riempitivo elastomerico ad un cerchietto di pneumatico
IT2418578A IT1158742B (it) 1978-06-05 1978-06-05 Dispositivo per l'applicazione di un riempitivo elastomerico ad un cerchietto di pneumatico

Publications (1)

Publication Number Publication Date
ES475752A1 true ES475752A1 (es) 1979-04-16

Family

ID=26328480

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78475752A Expired ES475752A1 (es) 1977-12-15 1978-12-06 Aparato para la aplicacion de un relleno elastomero a un nucleo de talon de neumatico.

Country Status (10)

Country Link
JP (1) JPS5488979A (es)
AR (1) AR219958A1 (es)
AT (1) AT357889B (es)
BR (1) BR7808033A (es)
CS (1) CS223872B2 (es)
DE (1) DE2854063A1 (es)
ES (1) ES475752A1 (es)
FR (1) FR2411696A1 (es)
GR (1) GR73658B (es)
TR (1) TR20226A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1094441B (it) * 1978-04-19 1985-08-02 Pirelli Miglioramenti ad applicatrice di riempitivo elastomerico a cerchietto di pneumatico
IT1124588B (it) * 1979-10-09 1986-05-07 Pirelli Perfezionamenti nelle apparecchiatura per l'applicazione di riempitivi elastomerici a cerchietti di pneumatici
US4410389A (en) * 1981-04-02 1983-10-18 National-Standard Company Bead and filler assembly machine
JPS6490736A (en) * 1987-09-30 1989-04-07 Sumitomo Rubber Ind Apex mounting and its device
JPH0221282A (ja) * 1988-07-11 1990-01-24 Sokkisha Co Ltd 光波測距装置
JP2834803B2 (ja) * 1989-11-22 1998-12-14 株式会社ブリヂストン フィラー付きビードの成形装置
EP0466924B1 (en) * 1990-02-15 1996-01-03 Sumitomo Rubber Industries, Co. Ltd Method of sticking bead apexes and apparatus therefor
US5735995A (en) * 1996-02-13 1998-04-07 The Steelastic Company, L.L.C. Apparatus for applying an apex filler to a bead ring
WO2001017761A1 (en) * 1999-09-03 2001-03-15 Bartell Machinery Systems, Llc Apparatus for stitching and seaming elastomeric fillers to tire beads
KR100374492B1 (ko) * 2000-11-30 2003-03-04 한국타이어 주식회사 타이어 비드필러의 죠인트장치
WO2008010293A1 (en) * 2006-07-21 2008-01-24 Toyo Tire & Rubber Co., Ltd. Method and device for producing tire bead

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1890952A (en) * 1929-12-21 1932-12-13 Goodyear Tire & Rubber Machine for applying gum strips to beads
FR2293304A1 (fr) * 1974-12-03 1976-07-02 Bridgestone Tire Co Ltd Appareil et procede d'application d'une bande elastique a une tringle de talon de pneumatique

Also Published As

Publication number Publication date
JPS5488979A (en) 1979-07-14
AR219958A1 (es) 1980-09-30
FR2411696A1 (fr) 1979-07-13
FR2411696B1 (es) 1981-05-29
CS223872B2 (en) 1983-11-25
ATA897078A (de) 1979-12-15
TR20226A (tr) 1980-11-03
DE2854063A1 (de) 1979-06-28
GR73658B (es) 1984-03-27
AT357889B (de) 1980-08-11
JPS616782B2 (es) 1986-02-28
BR7808033A (pt) 1979-08-07
DE2854063C2 (es) 1987-06-19

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