AR036651A1 - Un neumatico auto-portante para ruedas de automotores y un metodo para fabricarlo - Google Patents

Un neumatico auto-portante para ruedas de automotores y un metodo para fabricarlo

Info

Publication number
AR036651A1
AR036651A1 ARP020103680A ARP020103680A AR036651A1 AR 036651 A1 AR036651 A1 AR 036651A1 AR P020103680 A ARP020103680 A AR P020103680A AR P020103680 A ARP020103680 A AR P020103680A AR 036651 A1 AR036651 A1 AR 036651A1
Authority
AR
Argentina
Prior art keywords
self
insert
tire
carcass
automotive wheels
Prior art date
Application number
ARP020103680A
Other languages
English (en)
Inventor
Maurizio Boiocchi
Renato Caretta
Stefano Gaiazzi
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 AR036651A1 publication Critical patent/AR036651A1/es

Links

Classifications

    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply
    • 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D30/165—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction parallel to the core axis and placing the pieces side-by-side to form an annular element
    • 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/18—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • B60C17/0018—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts two or more inserts in each sidewall portion
    • 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
    • B29D2030/201—Manufacturing run-flat tyres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10828—Chafer or sealing strips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials

Landscapes

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

Abstract

Un neumático auto-portante para ruedas de automotores comprende una estructura de carcasa (2) que tiene al menos una capa de carcasa (3-a, 3-b) provista con lengüetas de extremo (19, 21) en enganche con estructuras de refuerzo anulares respectivas (4) que se disponen en relación coaxial con un eje de rotación geométrico del neumático en posiciones axialmente separadas entre sí, y cada una comprende al menos un primer inserto de anclaje anular (5-a) circunferencialmente inextensible; una estructura de cinturón (6) aplicada a la estructura de carcasa (2) en una posición radialmente externa de la misma, una banda de rodadura (9) aplicada en posición radialmente externa a la estructura de cinturón (6) y un par de paredes laterales (10) aplicadas sobre la estructura de carcasa (2) en posiciones lateralmente opuestas. El neumático auto-portante comprende, además, al menos un inserto de rigidez elástica (11) dispuesto en al menos una de dichas paredes laterales (10) y con una porción de extremo radialmente interna (15) dispuesta al menos parcialmente en una relación axial lado a lado contra el primer inserto de anclaje anular (5-a).
ARP020103680A 2001-09-28 2002-09-30 Un neumatico auto-portante para ruedas de automotores y un metodo para fabricarlo AR036651A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2001/000500 WO2003029033A1 (en) 2001-09-28 2001-09-28 Self-supporting tyre for vehicle wheels, and method of manufacturing the same

Publications (1)

Publication Number Publication Date
AR036651A1 true AR036651A1 (es) 2004-09-22

Family

ID=11133732

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020103680A AR036651A1 (es) 2001-09-28 2002-09-30 Un neumatico auto-portante para ruedas de automotores y un metodo para fabricarlo

Country Status (8)

Country Link
US (1) US7096908B2 (es)
EP (1) EP1429928B1 (es)
JP (1) JP2005503956A (es)
AR (1) AR036651A1 (es)
AT (1) ATE482092T1 (es)
BR (1) BR0115738B1 (es)
DE (1) DE60143131D1 (es)
WO (1) WO2003029033A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090107610A1 (en) * 2000-01-28 2009-04-30 Renato Caretta Tyre for vehicle wheel comprising a particular carcass structure
JP4758348B2 (ja) * 2004-08-03 2011-08-24 株式会社ブリヂストン タイヤおよびその製造方法
WO2006024561A1 (fr) * 2004-08-31 2006-03-09 Societe De Technologie Michelin Pneumatique a mobilite etendue avec zone d'ancrage a moment d'inertie eleve
FR2874538A1 (fr) * 2004-08-31 2006-03-03 Soc Tech Michelin Pneumatique a mobilite etendue avec zone d'ancrage surabaissee
US7278455B2 (en) * 2004-12-20 2007-10-09 The Goodyear Tire & Rubber Company Asymmetrical pneumatic run-flat tire
WO2006071230A1 (en) * 2004-12-29 2006-07-06 Michelin Recherche Et Technique S.A. Extended-mobility tire comprising an insert having two zones with substantially different sizes
WO2006071229A1 (en) * 2004-12-29 2006-07-06 Michelin Recherche Et Technique S.A. Extended-mobility tire comprising a two-zone insert
WO2007000781A1 (en) * 2005-06-28 2007-01-04 Pirelli Tyre S.P.A. A tyre provided with a device for detecting at least one functional parameter of the tyre itself, and a method for detecting at least one functional parameter in a tyre
ATE542682T1 (de) * 2007-02-06 2012-02-15 Bridgestone Corp Sicherheitsreifen
JP6043554B2 (ja) * 2012-09-10 2016-12-14 住友ゴム工業株式会社 空気入りタイヤ
EP2865547B1 (en) * 2013-10-22 2016-04-13 Sumitomo Rubber Industries Limited Pneumatic tire
CN104626885B (zh) * 2013-11-11 2018-01-05 住友橡胶工业株式会社 充气轮胎

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1436725A (en) * 1972-06-21 1976-05-26 Bridgestone Tire Co Ltd Pneumatic safety tyre
CA1126635A (en) 1979-06-06 1982-06-29 Mark H. Mineur Pneumatic safety tire
ZA817371B (en) 1980-11-24 1982-10-27 Goodyear Tire & Rubber A pneumatic safety tire
JPH06102406B2 (ja) * 1986-05-28 1994-12-14 株式会社ブリヂストン 空気入り安全タイヤ
IT1228522B (it) 1989-03-02 1991-06-20 Pirelli Pneumatico ad alte prestazioni.
IT1245271B (it) 1990-09-14 1994-09-13 Pirelli Carcassa autoportante per pneumatici di autoveicoli
DE69211296T2 (de) 1991-11-15 1997-01-23 Pirelli Selbsttragender Luftreifen für Kraftfahrzeugräder mit in die Seitenwände eingearbeiteten elastischen Trageinsätzen
US5871602A (en) * 1997-05-29 1999-02-16 The Goodyear Tire & Rubber Company Tire with carcass turn up ends under belt structure
WO1998056604A1 (en) * 1997-06-13 1998-12-17 Michelin Recherche Et Technique S.A. Tire bead core and filler construction
EP0919406B1 (en) 1997-11-28 2003-03-05 Pirelli Pneumatici Societa' Per Azioni A tyre for vehicle wheels
PT928680E (pt) 1997-12-30 2003-07-31 Pirelli Metodo para fabricar pneus para rodas de veiculo
ATE250517T1 (de) 1997-12-30 2003-10-15 Pirelli Luftreifen für fahrzeugräder
DE69910246T2 (de) * 1998-10-30 2004-07-22 Pirelli Pneumatici S.P.A. Verfahren zum herstellen einer karkassenstruktur für fahrzeugreifen, und damit hergestellte karkassenstruktur
PT1150829E (pt) 1998-12-17 2003-07-31 Pirelli Metodo e aparelho para fabricar componentes de um pneu para rodas de veiculo
PT1230080E (pt) 1999-11-19 2004-12-31 Pirelli Metodo para fabricar componentes de material elastomerico de um pneu para rodasde veiculo
BR0104249A (pt) * 2000-01-28 2002-01-08 Pirelli Estrutura de carcaça para pneus de roda de veìculo
ATE278564T1 (de) * 2000-01-28 2004-10-15 Pirelli Reifenkarkasseaufbau und luftreifen mit solchem karkasseaufbau
BR0105388A (pt) * 2000-03-31 2002-02-19 Pirelli Pneu auto-sustentado para rodas de veìculo, e, método de fabricar um pneu auto-sustentado para rodas de veìculo
ES2260164T3 (es) * 2000-12-22 2006-11-01 Pirelli Tyre S.P.A. Neumatico de autosoporte para ruedas de vehiculo y procedimiento para su fabricacion.
US20030150538A1 (en) * 2001-02-28 2003-08-14 Renato Ceretta Tyre for a vehicle wheels with self support-functions, and a rim for said tyre

Also Published As

Publication number Publication date
BR0115738A (pt) 2004-12-28
DE60143131D1 (de) 2010-11-04
US7096908B2 (en) 2006-08-29
EP1429928A1 (en) 2004-06-23
EP1429928B1 (en) 2010-09-22
JP2005503956A (ja) 2005-02-10
BR0115738B1 (pt) 2009-08-11
ATE482092T1 (de) 2010-10-15
US20050034800A1 (en) 2005-02-17
WO2003029033A1 (en) 2003-04-10

Similar Documents

Publication Publication Date Title
PT1189770E (pt) Pneu de elevado desempenho para um veiculo com motor
AR014219A1 (es) Un neumatico para ruedas vehiculares
AR036651A1 (es) Un neumatico auto-portante para ruedas de automotores y un metodo para fabricarlo
AR017691A1 (es) Un metodo para fabricar neumaticos para ruedas de vehiculos
ES2161985T3 (es) Neumaticos radiales.
MX2008002314A (es) Llanta neumatica.
AR009121A1 (es) Un neumatico para ruedas de vehiculos automotores
DE60021108D1 (de) Wulst für notlaufreifen
PT1084027E (pt) Processo para o fabrico de um pneu para rodas de veiculos pneu esse que pode ser obtido atraves do referido processo e uma roda de veiculo compreendendo o referido pneu
AR026269A1 (es) Un neumatico para vehiculos provisto con una rodadura que presenta una baja resistencia al rodamiento.
ATE439254T1 (de) Reifen für schwerfahrzeuge
WO2009057780A1 (ja) 空気入りラジアルタイヤ
ITTO970500A1 (it) Pneumatico con camera d'aria e pneumatico tubeless
ES2222303T3 (es) Conjunto de llanta y apoyo de sustentacion.
AR043868A1 (es) Un neumatico para ruedas de automotores y un metodo para su fabricacion
BR0204316A (pt) Pneu para rodas de veìculo, aro para um pneu, e, roda com pneu
ATE301045T1 (de) Reifenwulst mit verlängerter mobilität
MX170559B (es) Llanta neumatica de capa radial con capa de armazon de curvatura reversa
ES2252199T3 (es) Llanta y conjunto formado por tal llanta con un apoyo de soporte.
UY24961A1 (es) Conjunto de rueda y llanta
US2482221A (en) Pneumatic tire and tire rim
EP3013610B1 (en) Run-flat device
JP2002019432A (ja) 安全空気入りタイヤ・リム組立体、安全空気入りタイヤ・リム組立体用チューブ
AR037924A1 (es) Un metodo para producir un neumatico para ruedas de automotores
ATE531534T1 (de) Fahrzeugluftreifen

Legal Events

Date Code Title Description
FB Suspension of granting procedure