AT357889B - MACHINE FOR CONTINUOUSLY APPLYING AN ELASTOMER BULB WEDGE ON THE BULB CORE OF A TIRE - Google Patents

MACHINE FOR CONTINUOUSLY APPLYING AN ELASTOMER BULB WEDGE ON THE BULB CORE OF A TIRE

Info

Publication number
AT357889B
AT357889B AT897078A AT897078A AT357889B AT 357889 B AT357889 B AT 357889B AT 897078 A AT897078 A AT 897078A AT 897078 A AT897078 A AT 897078A AT 357889 B AT357889 B AT 357889B
Authority
AT
Austria
Prior art keywords
bulb
tire
machine
elastomer
wedge
Prior art date
Application number
AT897078A
Other languages
German (de)
Other versions
ATA897078A (en
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
Priority claimed from IT30719/77A external-priority patent/IT1115688B/en
Priority claimed from IT2418578A external-priority patent/IT1158742B/en
Application filed by Pirelli filed Critical Pirelli
Publication of ATA897078A publication Critical patent/ATA897078A/en
Application granted granted Critical
Publication of AT357889B publication Critical patent/AT357889B/en

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)
AT897078A 1977-12-15 1978-12-15 MACHINE FOR CONTINUOUSLY APPLYING AN ELASTOMER BULB WEDGE ON THE BULB CORE OF A TIRE AT357889B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT30719/77A IT1115688B (en) 1977-12-15 1977-12-15 DEVICE FOR THE APPLICATION OF AN ELASTOMERIC FILLER TO A TIRE RIM
IT2418578A IT1158742B (en) 1978-06-05 1978-06-05 Assembling filler pieces to tyre bead cores - in machine with alignment and butt splicing devices

Publications (2)

Publication Number Publication Date
ATA897078A ATA897078A (en) 1979-12-15
AT357889B true AT357889B (en) 1980-08-11

Family

ID=26328480

Family Applications (1)

Application Number Title Priority Date Filing Date
AT897078A AT357889B (en) 1977-12-15 1978-12-15 MACHINE FOR CONTINUOUSLY APPLYING AN ELASTOMER BULB WEDGE ON THE BULB CORE OF A TIRE

Country Status (10)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1094441B (en) * 1978-04-19 1985-08-02 Pirelli IMPROVEMENTS WITH TIRE CIRCLE ELASTOMERIC FILLER APPLICATOR
IT1124588B (en) * 1979-10-09 1986-05-07 Pirelli IMPROVEMENTS IN EQUIPMENT FOR THE APPLICATION OF ELASTOMERIC FILLERS IN TIRES
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 (en) * 1988-07-11 1990-01-24 Sokkisha Co Ltd Light wave distance measuring apparatus
JP2834803B2 (en) * 1989-11-22 1998-12-14 株式会社ブリヂストン Filler bead molding equipment
DE69024646T2 (en) * 1990-02-15 1996-05-15 Sumitomo Rubber Ind METHOD AND DEVICE FOR ATTACHING Beaded Strips
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 (en) * 2000-11-30 2003-03-04 한국타이어 주식회사 Jiont Apparatus of Tire Bead Filler
DE112006003959B4 (en) 2006-07-21 2021-01-14 Toyo Tire & Rubber Co., Ltd. Method and device for producing a 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 (en) * 1974-12-03 1976-07-02 Bridgestone Tire Co Ltd Pneumatic tyre has bead with reinforcing ring - to the periphery of which a rubber annulus is fixed before attaching to tyre carcass

Also Published As

Publication number Publication date
DE2854063A1 (en) 1979-06-28
JPS616782B2 (en) 1986-02-28
ATA897078A (en) 1979-12-15
DE2854063C2 (en) 1987-06-19
FR2411696B1 (en) 1981-05-29
JPS5488979A (en) 1979-07-14
GR73658B (en) 1984-03-27
CS223872B2 (en) 1983-11-25
FR2411696A1 (en) 1979-07-13
TR20226A (en) 1980-11-03
AR219958A1 (en) 1980-09-30
BR7808033A (en) 1979-08-07
ES475752A1 (en) 1979-04-16

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee