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IT1250559B - Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale. - Google Patents

Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.

Info

Publication number
IT1250559B
IT1250559B ITTO911048A ITTO911048A IT1250559B IT 1250559 B IT1250559 B IT 1250559B IT TO911048 A ITTO911048 A IT TO911048A IT TO911048 A ITTO911048 A IT TO911048A IT 1250559 B IT1250559 B IT 1250559B
Authority
IT
Italy
Prior art keywords
vehicle tire
road vehicle
heels
frame
toroid
Prior art date
Application number
ITTO911048A
Other languages
English (en)
Inventor
Karl J Siegenthaler
Original Assignee
Firestone Int Dev Spa
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 Firestone Int Dev Spa filed Critical Firestone Int Dev Spa
Priority to ITTO911048A priority Critical patent/IT1250559B/it
Publication of ITTO911048A0 publication Critical patent/ITTO911048A0/it
Priority to DE69224051T priority patent/DE69224051T2/de
Priority to ES92118787T priority patent/ES2111034T3/es
Priority to EP92118787A priority patent/EP0549868B1/en
Priority to US07/991,829 priority patent/US5308432A/en
Priority to JP36104292A priority patent/JP3356315B2/ja
Publication of ITTO911048A1 publication Critical patent/ITTO911048A1/it
Application granted granted Critical
Publication of IT1250559B publication Critical patent/IT1250559B/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)
    • B29D30/08—Building tyres
    • B29D30/34—Building tyres by jointly covering two bead-rings, located parallel to each other at a distance apart, with fabric or cord layers
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/588—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features having a non-linear axis, e.g. elbows, toroids
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/023—Carcasses built up from narrow strips, individual cords or filaments, e.g. using filament winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)

Abstract

Metodo e dispositivo (11) per la realizzazione di una carcassa (1) toroidale per un pneumatico di veicolo stradale, la carcassa (1) presentando un telaio (7) toroidale portato in rotazione attorno al proprio asse (27) rispetto ad un dispositivo avvolgitore (13), e definito da due talloni (2) anulari fra loro coassiali e da un elemento anulare (9) esterno asportabile disposto all'esterno dei due talloni (2) in senso radiale, e centralmente rispetto ai due talloni (2) in senso assiale, per definire, con i due talloni (2) stessi, due finestre (10) anulari; il dispositivo avvolgitore (13) avvolgendo almeno un filo (5) attorno al telaio (7) secondo un percorso (64) a spirale, in cui ciascuna spira (6) comprende due porzioni (65, 66), delle quali una prima (65) si estende all'esterno del telaio (7), mentre una seconda (66) si estende all'esterno dell'elemento anulare (9) esterno ed attraverso ambedue le finestre (10).(FIGURE 1 e 3)
ITTO911048A 1991-12-30 1991-12-30 Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale. IT1250559B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO911048A IT1250559B (it) 1991-12-30 1991-12-30 Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.
DE69224051T DE69224051T2 (de) 1991-12-30 1992-11-02 Vorrichtung zur Herstellung einer torusförmigen Reifenkarkasse
ES92118787T ES2111034T3 (es) 1991-12-30 1992-11-02 Procedimiento y dispositivo para producir una carcasa de neumatico toroidal para vehiculos de carretera.
EP92118787A EP0549868B1 (en) 1991-12-30 1992-11-02 Device for producing a toroidal road vehicle tire carcass
US07/991,829 US5308432A (en) 1991-12-30 1992-12-16 Method and device for producing a toroidal road vehicle tire carcass
JP36104292A JP3356315B2 (ja) 1991-12-30 1992-12-29 円環状の道路車両用タイヤカーカスの製造方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO911048A IT1250559B (it) 1991-12-30 1991-12-30 Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.

Publications (3)

Publication Number Publication Date
ITTO911048A0 ITTO911048A0 (it) 1991-12-30
ITTO911048A1 ITTO911048A1 (it) 1993-06-30
IT1250559B true IT1250559B (it) 1995-04-20

Family

ID=11409847

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO911048A IT1250559B (it) 1991-12-30 1991-12-30 Metodo e dispositivo per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.

Country Status (6)

Country Link
US (1) US5308432A (it)
EP (1) EP0549868B1 (it)
JP (1) JP3356315B2 (it)
DE (1) DE69224051T2 (it)
ES (1) ES2111034T3 (it)
IT (1) IT1250559B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2099324T3 (es) * 1992-07-21 1997-05-16 Sedepro Procedimiento y maquina para la colocacion en un nucleo de un solo hilo de refuerzo en la fabricacion de una carcasa de neumatico.
IT1261153B (it) * 1993-12-30 1996-05-09 Bridgestone Firestone Tech Anello di trasferimento per carcasse toroidali
US5837077A (en) * 1995-08-18 1998-11-17 The Yokohama Rubber, Co., Ltd. Pneumatic vehicle tire having belt wound from flattened tubular tape
IT1281088B1 (it) * 1995-12-19 1998-02-11 Bridgestone Firestone Tech Unita' di avvolgimento per la realizzazione di una carcassa toroidale per un pneumatico di veicolo stradale.
FR2755904A1 (fr) * 1996-11-21 1998-05-22 Michelin & Cie Renforcement de carcasse pour pneumatique, realise a partir d'un fil unique
DE69810200T2 (de) * 1997-07-08 2003-11-13 Bridgestone Corp., Tokio/Tokyo Verfahren und Vorrichtung zum Aufbauen einer torusförmigen Reifenkarkasse
IT1303143B1 (it) 1998-07-10 2000-10-30 Bridgestone Firestone Tech Tamburo unistadio per la formatura di pneumatici
JP4524874B2 (ja) * 2000-07-07 2010-08-18 横浜ゴム株式会社 ゴム・コード複合体の製造装置及び製造方法
KR100386641B1 (ko) * 2000-07-19 2003-06-02 한국기계연구원 타이어의 카커스 제조장치
JP2006131001A (ja) * 2004-11-04 2006-05-25 Bridgestone Corp 空気入りタイヤ及び空気入りタイヤ製造方法
EP2990190A1 (en) * 2014-08-28 2016-03-02 The Goodyear Tire & Rubber Company Ply making apparatus and methods for tire manufacturing
US20160059503A1 (en) * 2014-08-28 2016-03-03 The Goodyear Tire & Rubber Company Ply making apparatus for tire manufacturing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR410370A (fr) * 1909-12-15 1910-05-19 Paul Isidore Viel Dispositif de montage pour la fabrication des carcasses en cables métalliques pour bandages pneumatiques
US1420611A (en) * 1915-02-26 1922-06-20 Fredrick S Dickinson Method of constructing pneumatic tires
US1328006A (en) * 1916-09-18 1920-01-13 Nelson W Mcleod Method of making pneumatic tires
US1374408A (en) * 1918-07-29 1921-04-12 Goodyear Tire & Rubber Method of building tires
DE390762C (de) * 1923-04-14 1924-02-23 Reinhold Kuehn Verfahren zur Herstellung von Steckfutteralen fuer Brillen
US3057396A (en) * 1956-06-21 1962-10-09 Firestone Tire & Rubber Co Apparatus for forming tire bodies
US3240250A (en) * 1964-06-11 1966-03-15 Nat Standard Co Pneumatic tires
US4052237A (en) * 1976-01-05 1977-10-04 The Goodyear Tire & Rubber Company Closed torus tire
MX153272A (es) * 1978-09-08 1986-09-08 Lim Kunststoff Tech Gmbh Procedimiento y aparato para la fabricacion de una llanta neumatica mejorada
AT390762B (de) * 1988-09-30 1990-06-25 Lim Kunststoff Tech Gmbh Vorrichtung zum umwickeln eines kernes zum einlegen in eine form zur herstellung von luftreifen
IT1241331B (it) * 1990-12-04 1994-01-10 Firestone Int Dev Spa Metodo per la realizzazione di un componente armato tubolare di una carcassa di pneumatico di veicolo

Also Published As

Publication number Publication date
EP0549868B1 (en) 1998-01-14
EP0549868A2 (en) 1993-07-07
ITTO911048A0 (it) 1991-12-30
JPH05254038A (ja) 1993-10-05
US5308432A (en) 1994-05-03
DE69224051T2 (de) 1998-06-04
ES2111034T3 (es) 1998-03-01
JP3356315B2 (ja) 2002-12-16
ITTO911048A1 (it) 1993-06-30
DE69224051D1 (de) 1998-02-19
EP0549868A3 (en) 1993-08-18

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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