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IT1261152B - Tamburo di formatura con modulo di formatura metallico - Google Patents

Tamburo di formatura con modulo di formatura metallico

Info

Publication number
IT1261152B
IT1261152B ITTO931024A ITTO931024A IT1261152B IT 1261152 B IT1261152 B IT 1261152B IT TO931024 A ITTO931024 A IT TO931024A IT TO931024 A ITTO931024 A IT TO931024A IT 1261152 B IT1261152 B IT 1261152B
Authority
IT
Italy
Prior art keywords
forming
drum
metallic
module
forming drum
Prior art date
Application number
ITTO931024A
Other languages
English (en)
Inventor
Karl J Siegenthaler
Original Assignee
Bridgestone Firestone Tech
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 Bridgestone Firestone Tech filed Critical Bridgestone Firestone Tech
Priority to ITTO931024A priority Critical patent/IT1261152B/it
Publication of ITTO931024A0 publication Critical patent/ITTO931024A0/it
Priority to JP6337256A priority patent/JPH07195569A/ja
Priority to ES94120828T priority patent/ES2135532T3/es
Priority to EP94120828A priority patent/EP0661151B1/en
Priority to DE69420537T priority patent/DE69420537T2/de
Priority to US08/467,192 priority patent/US5547538A/en
Publication of ITTO931024A1 publication Critical patent/ITTO931024A1/it
Priority to US08/573,601 priority patent/US5560801A/en
Application granted granted Critical
Publication of IT1261152B publication Critical patent/IT1261152B/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
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • 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
    • 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
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments
    • 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
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/265—Radially expandable and contractable drum comprising a set of circumferentially arranged elastic, flexible elements, e.g. blades or laminas, with or without expandable annular sleeve or bladder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Tamburo (1) di formatura, in cui due semi-tamburi (9, 10) sono atti a compiere movimenti uguali ed opposti lungo uno stesso asse (6) fra una posizione distanziata di riposo ed una posizione ravvicinata di formatura; ciascun semi-tamburo (9) (10) supportando un elemento anulare (29) di estremità di un modulo (28) di formatura tubolare assialmente deformabile, un cui corpo tubolare (30) intermedio è definito da una pluralità di lamine (40) metalliche affiancate e parzialmente sovrapposte, che collegano fra loro i due elementi anulari (29) di estremità, e sono mobili da e verso una configurazione deformata, in cui le lamine (40) stesse definiscono un corpo toroidale (48), la forma della quale corrisponde sostanzialmente, in negativo, a quella di un pneumatico (49) finito.(Figura 1).
ITTO931024A 1993-12-30 1993-12-30 Tamburo di formatura con modulo di formatura metallico IT1261152B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITTO931024A IT1261152B (it) 1993-12-30 1993-12-30 Tamburo di formatura con modulo di formatura metallico
JP6337256A JPH07195569A (ja) 1993-12-30 1994-12-26 金属の成型用モジユールを有する組立て用ドラム
ES94120828T ES2135532T3 (es) 1993-12-30 1994-12-28 Tambor constructor con un modulo metalico de conformacion.
EP94120828A EP0661151B1 (en) 1993-12-30 1994-12-28 Building drum with a metallic forming module
DE69420537T DE69420537T2 (de) 1993-12-30 1994-12-28 Reifenaufbautrommel mit einem Metall-Formmodul
US08/467,192 US5547538A (en) 1993-12-30 1995-06-06 Metal forming module for a building drum
US08/573,601 US5560801A (en) 1993-12-30 1995-12-15 Building drum with a metal forming module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO931024A IT1261152B (it) 1993-12-30 1993-12-30 Tamburo di formatura con modulo di formatura metallico

Publications (3)

Publication Number Publication Date
ITTO931024A0 ITTO931024A0 (it) 1993-12-30
ITTO931024A1 ITTO931024A1 (it) 1995-06-30
IT1261152B true IT1261152B (it) 1996-05-09

Family

ID=11411995

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO931024A IT1261152B (it) 1993-12-30 1993-12-30 Tamburo di formatura con modulo di formatura metallico

Country Status (6)

Country Link
US (2) US5547538A (it)
EP (1) EP0661151B1 (it)
JP (1) JPH07195569A (it)
DE (1) DE69420537T2 (it)
ES (1) ES2135532T3 (it)
IT (1) IT1261152B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417719A1 (de) * 1994-05-20 1995-11-23 Hoechst Ag Reaktivfarbstoffe mit hydrolysestabilen Reaktivgruppen
IT1292758B1 (it) * 1997-06-10 1999-02-11 Bridgestone Firestone Tech Metodo ed unita' per la realizzazione di un pneumatico radiale per veicoli stradali.
IT1303143B1 (it) 1998-07-10 2000-10-30 Bridgestone Firestone Tech Tamburo unistadio per la formatura di pneumatici
RU2158201C1 (ru) * 1999-03-02 2000-10-27 Открытое акционерное общество "Научно-исследовательский и конструкторский институт по оборудованию для шинной промышленности" Устройство для сборки покрышек пневматических шин
JP4651885B2 (ja) 2001-09-12 2011-03-16 株式会社ブリヂストン タイヤ成型ドラム
US6863106B2 (en) * 2001-09-21 2005-03-08 The Goodyear Tire & Rubber Company Expandable tire building drum with alternating fixed and expandable segments, and contours for sidewall inserts
JP4407773B1 (ja) * 2009-05-07 2010-02-03 横浜ゴム株式会社 空気入りタイヤの製造方法
US8585845B2 (en) * 2010-11-10 2013-11-19 The Goodyear Tire & Rubber Company Tire-forming apparatus and related methods
JP6900304B2 (ja) * 2017-11-24 2021-07-07 株式会社ブリヂストン タイヤ成形装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US580480A (en) * 1897-04-13 Wheel-tire
US836077A (en) * 1905-11-23 1906-11-20 Thomas J Aurand Cushion-tire for wheels.
US1111648A (en) * 1911-01-10 1914-09-22 Walter W Herold Wheel-tire.
US1234682A (en) * 1916-03-11 1917-07-24 Ellis W Mighell Vehicle-tire.
US1229861A (en) * 1916-11-15 1917-06-12 Gustav Auberlin Puncture-proof pneumatic tire.
US1263883A (en) * 1917-03-30 1918-04-23 Arthur H Gruber Pneumatic-tire casing.
US1253273A (en) * 1917-04-09 1918-01-15 Charles F Nickerson Protector for pneumatic tires.
US1577664A (en) * 1923-05-15 1926-03-23 Goodrich Co B F Apparatus for making tire casings
GB485401A (en) * 1936-12-17 1938-05-19 Dunlop Rubber Co Tyre shaping machine
US3210228A (en) * 1961-07-06 1965-10-05 Trw Inc Method and apparatus for making a filament wound pressure vessel
DE34619C (de) * 1964-12-11 J. murrie in Glasgow Neuerung an Thermometern zur Messung hoher Temperaturen
US3485692A (en) * 1965-06-21 1969-12-23 Nat Standard Co Tire building drum and method of building pneumatic tires
US3971694A (en) * 1966-02-25 1976-07-27 Nrm Corporation Manufacture of radial-carcass tires
FR1480193A (fr) * 1966-03-11 1967-05-12 Dunlop Sa Tambour dilatable permettant la confection d'enveloppes pour bandages pneumatiques
FR1512891A (fr) * 1966-11-11 1968-02-09 Karl Marx Stadt Maschf Tambour de montage pour la fabrication et la conformation de carcasses de bandages de roues
CH533005A (de) * 1971-02-22 1973-01-31 Semperit Ag Verfahren für die Konfektion von Luftreifenrohlingen und Aufbautrommel zur Durchführung des Verfahrens
US3759394A (en) * 1972-01-31 1973-09-18 D Hottle Tire supporting device
US3883387A (en) * 1973-08-28 1975-05-13 Geza M Csatlos Building drum shaping segment assembly
US3963394A (en) * 1975-06-25 1976-06-15 Uniroyal Inc. Bladder for shaping pneumatic tire
DE7912979U1 (de) * 1978-05-04 1980-01-24 The Goodyear Tire & Rubber Co., Akron, Ohio (V.St.A.) Reifenaufbautrommel
GB2135640B (en) * 1983-02-16 1986-07-23 Bates W & A Ltd Tyre building shaping formers
US4547251A (en) * 1983-12-29 1985-10-15 The B. F. Goodrich Company Adjustable tire building drum

Also Published As

Publication number Publication date
JPH07195569A (ja) 1995-08-01
ITTO931024A0 (it) 1993-12-30
ES2135532T3 (es) 1999-11-01
EP0661151A3 (en) 1995-09-27
US5560801A (en) 1996-10-01
DE69420537D1 (de) 1999-10-14
ITTO931024A1 (it) 1995-06-30
EP0661151A2 (en) 1995-07-05
EP0661151B1 (en) 1999-09-08
DE69420537T2 (de) 2000-02-03
US5547538A (en) 1996-08-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971231