IT962689B - Apparato per la costruzione e la formatura di uno sbozzato per pneumatici cinturati - Google Patents

Apparato per la costruzione e la formatura di uno sbozzato per pneumatici cinturati

Info

Publication number
IT962689B
IT962689B IT26827/72A IT2682772A IT962689B IT 962689 B IT962689 B IT 962689B IT 26827/72 A IT26827/72 A IT 26827/72A IT 2682772 A IT2682772 A IT 2682772A IT 962689 B IT962689 B IT 962689B
Authority
IT
Italy
Prior art keywords
blank
construction
equipment
forming
belted tires
Prior art date
Application number
IT26827/72A
Other languages
English (en)
Original Assignee
Herbert Maschf L
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 DE19712134904 external-priority patent/DE2134904C/de
Application filed by Herbert Maschf L filed Critical Herbert Maschf L
Application granted granted Critical
Publication of IT962689B publication Critical patent/IT962689B/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)
    • B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
    • 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
    • B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
    • 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
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3257—Folding over means, e.g. bladders or rigid arms using pressing rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
IT26827/72A 1971-07-13 1972-07-10 Apparato per la costruzione e la formatura di uno sbozzato per pneumatici cinturati IT962689B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712134904 DE2134904C (de) 1971-07-13 Einrichtung zum Aufbauen und Formen eines Rohlings fur Gurtelreifen

Publications (1)

Publication Number Publication Date
IT962689B true IT962689B (it) 1973-12-31

Family

ID=5813503

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26827/72A IT962689B (it) 1971-07-13 1972-07-10 Apparato per la costruzione e la formatura di uno sbozzato per pneumatici cinturati

Country Status (15)

Country Link
US (1) US3862871A (it)
JP (1) JPS5133595B1 (it)
AT (1) AT321763B (it)
BE (1) BE786246A (it)
CA (1) CA992859A (it)
CS (1) CS161056B2 (it)
DD (1) DD100204A5 (it)
DE (1) DE2134904B1 (it)
ES (1) ES404837A1 (it)
FR (1) FR2145627B1 (it)
GB (1) GB1395359A (it)
IT (1) IT962689B (it)
NL (1) NL163158C (it)
SE (1) SE383988B (it)
SU (2) SU586829A3 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929540A (en) * 1971-07-13 1975-12-30 Rheinstahl Ag Method and drum for building and shaping blanks for radial-ply tires
AT341358B (de) * 1974-03-01 1978-02-10 Phoenix Gummiwerke Ag Vorrichtung zum bombieren von karkassenrohlingen fur gurtelreifen
JPS51112885A (en) * 1975-03-31 1976-10-05 Mitsubishi Heavy Ind Ltd Apparstus for forming breaker layer of radial tire
DE2723505C3 (de) 1977-05-25 1981-12-10 Vmi-Epe-Holland B.V., Epe Trommel zum Aufbauen und Formen eines Rohlings für Gürtelreifen
US4148680A (en) * 1978-03-09 1979-04-10 The Goodyear Tire & Rubber Company Tire building machine
US4214939A (en) * 1978-03-15 1980-07-29 Nrm Corporation Tire building machine
US4226656A (en) * 1979-04-02 1980-10-07 The Goodyear Tire & Rubber Company Tire carcass assembly
US4325764A (en) * 1980-06-19 1982-04-20 The Goodyear Tire & Rubber Company Drum and method of shaping a radial tire
GB8519579D0 (en) * 1985-08-03 1985-09-11 Apsley Metals Ltd Pneumatic tyres
US5190605A (en) * 1987-11-13 1993-03-02 Bridgestone/Firestone Inc. Apparatus and method for manufacturing two pneumatic tires
GB8726624D0 (en) * 1987-11-13 1987-12-16 Holroyd Associates Ltd Manufacturing pneumatic tyres
DE19644486C1 (de) * 1996-10-25 1997-10-16 Continental Ag Vorrichtung und Verfahren zum Aufbau der Karkasse und zur Bombage des Reifenrohlings
JP3740000B2 (ja) * 1999-07-23 2006-01-25 三菱重工業株式会社 タイヤ成形装置
JP2001260247A (ja) * 2000-03-17 2001-09-25 Sumitomo Rubber Ind Ltd 空気入りタイヤの製造方法
BRPI0622026B1 (pt) * 2006-10-12 2018-02-14 Pirelli Tyre S.P.A. Processo para produzir pneus, aparelho de montagem para montar pelo menos uma porção de uma estrutura de carcaça, e, linha de construção de pneu
US20150059962A1 (en) * 2013-08-29 2015-03-05 The Goodyear Tire & Rubber Company Method of building a tire
US10322554B2 (en) * 2013-08-29 2019-06-18 The Goodyear Tire & Rubber Company Tire building drum

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458732A (en) * 1923-06-12 sloper
US1785659A (en) * 1929-02-12 1930-12-16 Goodyear Tire & Rubber Tire-building machine
BE562966A (it) * 1956-12-14
BE566517A (it) * 1957-04-11
GB907693A (en) * 1958-01-15 1962-10-10 Dunlop Rubber Co Improvements in or relating to a method and apparatus for building pneumatic tyres
JPS535350B1 (it) * 1964-07-24 1978-02-25
US3402090A (en) * 1965-05-14 1968-09-17 Gen Tire & Rubber Co Tire shaping apparatus
US3698987A (en) * 1970-12-18 1972-10-17 Goodyear Tire & Rubber Tire building drum

Also Published As

Publication number Publication date
SE383988B (sv) 1976-04-12
DD100204A5 (it) 1973-09-12
SU586829A3 (ru) 1977-12-30
US3862871A (en) 1975-01-28
FR2145627B1 (it) 1976-08-13
BE786246A (fr) 1972-11-03
GB1395359A (en) 1975-05-29
DE2134904B1 (de) 1973-01-04
JPS5133595B1 (it) 1976-09-20
CS161056B2 (it) 1975-05-04
AT321763B (de) 1975-04-25
CA992859A (en) 1976-07-13
FR2145627A1 (it) 1973-02-23
NL163158C (nl) 1980-08-15
NL7209553A (it) 1973-01-16
ES404837A1 (es) 1975-06-16
SU816393A3 (ru) 1981-03-23
NL163158B (nl) 1980-03-17

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