IT989560B - Tamburo per la fabbricazione di pneumatici a carcassa radiale - Google Patents

Tamburo per la fabbricazione di pneumatici a carcassa radiale

Info

Publication number
IT989560B
IT989560B IT36172/69A IT3617269A IT989560B IT 989560 B IT989560 B IT 989560B IT 36172/69 A IT36172/69 A IT 36172/69A IT 3617269 A IT3617269 A IT 3617269A IT 989560 B IT989560 B IT 989560B
Authority
IT
Italy
Prior art keywords
tires
drum
manufacture
radial housing
radial
Prior art date
Application number
IT36172/69A
Other languages
English (en)
Original Assignee
Gazuit G
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 FR51107A external-priority patent/FR1543925A/fr
Priority claimed from FR175507A external-priority patent/FR95396E/fr
Priority claimed from FR175506A external-priority patent/FR95395E/fr
Application filed by Gazuit G filed Critical Gazuit G
Application granted granted Critical
Publication of IT989560B publication Critical patent/IT989560B/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
    • B29D30/24—Drums
    • B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
    • B29D30/245—Drums for the single stage building process, i.e. the building-up of the cylindrical carcass and the toroidal expansion of it are realised on the same drum
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
IT36172/69A 1966-02-25 1969-04-03 Tamburo per la fabbricazione di pneumatici a carcassa radiale IT989560B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR51107A FR1543925A (fr) 1966-02-25 1966-02-25 Tambour de confection des pneus à carcasse radiale
FR175507A FR95396E (fr) 1966-02-25 1968-11-27 Tambour de confection des pneus a carcasse radiale.
FR175508A FR95397E (fr) 1966-02-25 1968-11-27 Tambour de confection des pneus a carcasse radiale.
FR175506A FR95395E (fr) 1966-02-25 1968-11-27 Tambour de confection des pneus a carcasse radiale.

Publications (1)

Publication Number Publication Date
IT989560B true IT989560B (it) 1975-06-10

Family

ID=8657493

Family Applications (1)

Application Number Title Priority Date Filing Date
IT36172/69A IT989560B (it) 1966-02-25 1969-04-03 Tamburo per la fabbricazione di pneumatici a carcassa radiale

Country Status (8)

Country Link
US (1) US3674604A (it)
BE (1) BE730126A (it)
CS (1) CS164827B2 (it)
FR (1) FR95397E (it)
GB (1) GB1262125A (it)
IT (1) IT989560B (it)
LU (1) LU58231A1 (it)
NL (1) NL6906617A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971694A (en) * 1966-02-25 1976-07-27 Nrm Corporation Manufacture of radial-carcass tires
IT957079B (it) * 1971-09-14 1973-10-10 Pirelli Perfezionamenti alle macchine per la confezione dei pneumatici spe cialmente dei pneumatici radiali
US3833445A (en) * 1972-01-14 1974-09-03 Nat Standard Co Tire building apparatus for building tires
US3833444A (en) * 1972-01-19 1974-09-03 Nat Standard Co Tire building apparatus of building tires
US3867230A (en) * 1973-02-08 1975-02-18 Goodrich Co B F Tire building machine
US4001070A (en) * 1973-06-15 1977-01-04 National-Standard Company, Limited Tire building apparatus
SE429211B (sv) * 1976-12-22 1983-08-22 Sea Log Corp Forfarande for framstellning av fiberarmerade hartsstrukturer
US4149927A (en) * 1978-03-24 1979-04-17 The General Tire & Rubber Company Tire building apparatus with improved drum shoulder
IT1151126B (it) * 1982-03-30 1986-12-17 Pirelli Procedimento e apparecchiatura per la fabbricazione di pneumatici
JP3080966B2 (ja) * 1990-05-02 2000-08-28 株式会社ブリヂストン タイヤ成型装置
IT1261154B (it) * 1993-12-31 1996-05-09 Bridgestone Firestone Tech Unita' di supporto interno per carcasse toroidali.
FR2728192A1 (fr) * 1994-12-19 1996-06-21 Michelin & Cie Tambour d'assemblage de pneumatique
ATE306386T1 (de) * 2001-07-30 2005-10-15 Pirelli Karkassenformverfahren und -trommel zur herstellung eines reifens für fahrzeugräder
DE102004058522A1 (de) * 2004-12-04 2006-06-14 Continental Aktiengesellschaft Verfahren und Vorrichtung zum Aufbauen eines Radialreifens
CN102076490A (zh) * 2009-08-13 2011-05-25 Vmi荷兰公司 用于成型未硫化轮胎的轮胎成型鼓
US20110036483A1 (en) * 2009-08-13 2011-02-17 Vmi Holland B.V.. Tyre building drum for building an unvulcanised tyre
US10322554B2 (en) * 2013-08-29 2019-06-18 The Goodyear Tire & Rubber Company Tire building drum
CN105813832B (zh) * 2013-11-26 2018-06-15 倍耐力轮胎股份公司 制造轮胎的方法和成套设备
EP3397471B1 (en) 2015-12-28 2020-08-05 Pirelli Tyre S.p.A. Process and plant for building tyres
NL2018011B1 (en) 2016-12-16 2018-06-26 Vmi Holland Bv Drum half, tire building machine and method for operating said tire building machine

Also Published As

Publication number Publication date
GB1262125A (en) 1972-02-02
US3674604A (en) 1972-07-04
BE730126A (it) 1969-09-01
LU58231A1 (it) 1969-07-11
FR95397E (fr) 1970-09-11
CS164827B2 (it) 1975-11-28
NL6906617A (it) 1970-05-29
DE1916773A1 (de) 1970-08-27

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