ZA772705B - Improvements in tyre building machinery - Google Patents

Improvements in tyre building machinery

Info

Publication number
ZA772705B
ZA772705B ZA00772705A ZA772705A ZA772705B ZA 772705 B ZA772705 B ZA 772705B ZA 00772705 A ZA00772705 A ZA 00772705A ZA 772705 A ZA772705 A ZA 772705A ZA 772705 B ZA772705 B ZA 772705B
Authority
ZA
South Africa
Prior art keywords
building machinery
tyre building
tyre
machinery
building
Prior art date
Application number
ZA00772705A
Other languages
English (en)
Inventor
A Pacciarini
B Colombani
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
Publication of ZA772705B publication Critical patent/ZA772705B/xx

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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • 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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3207—Positioning the beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
ZA00772705A 1976-05-12 1977-05-05 Improvements in tyre building machinery ZA772705B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23171/76A IT1060436B (it) 1976-05-12 1976-05-12 Dispositivo di spostamento cerchietti

Publications (1)

Publication Number Publication Date
ZA772705B true ZA772705B (en) 1978-04-26

Family

ID=11204513

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00772705A ZA772705B (en) 1976-05-12 1977-05-05 Improvements in tyre building machinery

Country Status (18)

Country Link
US (1) US4120714A (ja)
JP (2) JPS52137479A (ja)
AR (1) AR217429A1 (ja)
AU (1) AU508088B2 (ja)
BE (1) BE854454A (ja)
DE (1) DE2720022A1 (ja)
DK (1) DK207077A (ja)
ES (1) ES458881A1 (ja)
FI (1) FI771345A (ja)
FR (1) FR2350949A1 (ja)
GB (1) GB1578299A (ja)
GR (1) GR63607B (ja)
IT (1) IT1060436B (ja)
LU (1) LU77310A1 (ja)
NL (1) NL7704437A (ja)
SE (1) SE7705203L (ja)
TR (1) TR19782A (ja)
ZA (1) ZA772705B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148680A (en) * 1978-03-09 1979-04-10 The Goodyear Tire & Rubber Company Tire building machine
US4293358A (en) * 1980-05-07 1981-10-06 The Firestone Tire & Rubber Company Method and apparatus for accurately positioning a bead bundle
US4309235A (en) * 1980-07-09 1982-01-05 National-Standard Company Retractable bead setter assembly and method of operation thereof
US4790719A (en) * 1985-07-31 1988-12-13 The Goodyear Tire & Rubber Company Method for storing and feeding tire beads
IT1189647B (it) * 1986-04-08 1988-02-04 Firestone Int Dev Spa Metodo e dispositivo per il centraggio e l alimentazione automatici di talloni su di in tamburo di formatura di pneumatici
US5300180A (en) * 1993-06-10 1994-04-05 Bridgestone/Firestone, Inc. Magnetic tire bead setter
JP4974047B2 (ja) * 2006-07-25 2012-07-11 横浜ゴム株式会社 未加硫タイヤの成形方法及びその装置
CN100540283C (zh) * 2007-11-23 2009-09-16 桂林橡胶机械厂 轮胎成型机钢丝圈锁紧装置
ITMI20112269A1 (it) * 2011-12-15 2013-06-16 Pirelli Metodo per controllare la deposizione di uno strato di materiale polimerico sigillante su un tamburo di formatura e processo per produrre pneumatici auto-sigillanti per ruote di veicoli

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605198A (en) * 1946-08-14 1952-07-29 Wingfoot Corp Tire building machine and method
US3721600A (en) * 1970-08-19 1973-03-20 Nrm Corp Tire building machine
BE786081A (fr) * 1971-07-13 1973-01-10 Uniroyal Sa Appareil et procede pour maintenir les tringles des bourrelets de pneu
US3990931A (en) * 1972-07-06 1976-11-09 Uniroyal, S.A. Tire building apparatus and method
US3944456A (en) * 1974-05-06 1976-03-16 Nrm Corporation Tire building machine

Also Published As

Publication number Publication date
FR2350949A1 (fr) 1977-12-09
GR63607B (en) 1979-11-26
LU77310A1 (ja) 1977-08-24
DE2720022A1 (de) 1977-11-24
NL7704437A (nl) 1977-11-15
DK207077A (da) 1977-11-13
US4120714A (en) 1978-10-17
JPS6150430U (ja) 1986-04-04
GB1578299A (en) 1980-11-05
AU508088B2 (en) 1980-03-06
IT1060436B (it) 1982-08-20
FI771345A (ja) 1977-11-13
SE7705203L (sv) 1977-11-13
BE854454A (fr) 1977-09-01
FR2350949B1 (ja) 1980-10-10
AU2489577A (en) 1978-11-09
JPS6243783Y2 (ja) 1987-11-16
JPS52137479A (en) 1977-11-16
DE2720022C2 (ja) 1988-07-14
ES458881A1 (es) 1978-03-16
TR19782A (tr) 1979-12-04
AR217429A1 (es) 1980-03-31

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