IT1059291B - Perfezionamento ai pneumatici ra iali provvisti di struttura di irrigidimento dei fianchi - Google Patents

Perfezionamento ai pneumatici ra iali provvisti di struttura di irrigidimento dei fianchi

Info

Publication number
IT1059291B
IT1059291B IT21953/76A IT2195376A IT1059291B IT 1059291 B IT1059291 B IT 1059291B IT 21953/76 A IT21953/76 A IT 21953/76A IT 2195376 A IT2195376 A IT 2195376A IT 1059291 B IT1059291 B IT 1059291B
Authority
IT
Italy
Prior art keywords
strengthening
improvement
tires provided
side strength
rain
Prior art date
Application number
IT21953/76A
Other languages
English (en)
Inventor
M Mezzanotte
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
Priority to IT21953/76A priority Critical patent/IT1059291B/it
Priority to NL7702844A priority patent/NL7702844A/xx
Priority to GB12130/77A priority patent/GB1577970A/en
Priority to AU23576/77A priority patent/AU512744B2/en
Priority to AR266960A priority patent/AR210025A1/es
Priority to DE19772714140 priority patent/DE2714140A1/de
Priority to US05/784,468 priority patent/US4166491A/en
Priority to FR7710076A priority patent/FR2347214A1/fr
Priority to BR7702175A priority patent/BR7702175A/pt
Priority to LU77072A priority patent/LU77072A1/xx
Priority to BE176474A priority patent/BE853309A/xx
Priority to DK159177A priority patent/DK159177A/da
Application granted granted Critical
Publication of IT1059291B publication Critical patent/IT1059291B/it

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
    • B60C15/0072—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with ply reverse folding, i.e. carcass layer folded around the bead core from the outside to the inside
    • 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
    • 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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
    • 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
    • B60C9/0207—Carcasses comprising an interrupted ply, i.e. where the carcass ply does not continuously extend from bead to bead but is interrupted, e.g. at the belt area, into two or more portions of the same ply
    • 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
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
    • B60C9/09—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply combined with other carcass plies having cords extending diagonally from bead to bead, i.e. combined radial ply and bias angle ply
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
    • 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
    • Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
IT21953/76A 1976-04-06 1976-04-06 Perfezionamento ai pneumatici ra iali provvisti di struttura di irrigidimento dei fianchi IT1059291B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT21953/76A IT1059291B (it) 1976-04-06 1976-04-06 Perfezionamento ai pneumatici ra iali provvisti di struttura di irrigidimento dei fianchi
NL7702844A NL7702844A (nl) 1976-04-06 1977-03-16 Radiaalband.
GB12130/77A GB1577970A (en) 1976-04-06 1977-03-22 Radial pneumatic tyres
AR266960A AR210025A1 (es) 1976-04-06 1977-03-24 Neumatico para ruedas de vehiculos
AU23576/77A AU512744B2 (en) 1976-04-06 1977-03-24 Tyres
DE19772714140 DE2714140A1 (de) 1976-04-06 1977-03-30 Fahrzeugluftreifen
US05/784,468 US4166491A (en) 1976-04-06 1977-04-04 Radial pneumatic tires having reinforced sidewalls
FR7710076A FR2347214A1 (fr) 1976-04-06 1977-04-04 Perfectionnements apportes aux pneumatiques de type radial munis de structure de raidissement des flancs
BR7702175A BR7702175A (pt) 1976-04-06 1977-04-05 Pneus radiais aperfeicoados com estrutura de enrijecimento dos flancos
LU77072A LU77072A1 (it) 1976-04-06 1977-04-06
BE176474A BE853309A (fr) 1976-04-06 1977-04-06 Perfectionnements aux pneumatiques radiaux pourvus d'une structure de raidissement des flancs
DK159177A DK159177A (da) 1976-04-06 1977-04-06 Radialdek

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21953/76A IT1059291B (it) 1976-04-06 1976-04-06 Perfezionamento ai pneumatici ra iali provvisti di struttura di irrigidimento dei fianchi

Publications (1)

Publication Number Publication Date
IT1059291B true IT1059291B (it) 1982-05-31

Family

ID=11189325

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21953/76A IT1059291B (it) 1976-04-06 1976-04-06 Perfezionamento ai pneumatici ra iali provvisti di struttura di irrigidimento dei fianchi

Country Status (12)

Country Link
US (1) US4166491A (it)
AR (1) AR210025A1 (it)
AU (1) AU512744B2 (it)
BE (1) BE853309A (it)
BR (1) BR7702175A (it)
DE (1) DE2714140A1 (it)
DK (1) DK159177A (it)
FR (1) FR2347214A1 (it)
GB (1) GB1577970A (it)
IT (1) IT1059291B (it)
LU (1) LU77072A1 (it)
NL (1) NL7702844A (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429678A1 (fr) * 1978-06-29 1980-01-25 Euteco Spa Perfectionnements des enveloppes de pneumatiques
DE2905244A1 (de) * 1979-02-12 1980-08-14 Continental Gummi Werke Ag Fahrzeugluftreifen
IT1112231B (it) * 1979-04-10 1986-01-13 Pirelli Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento nei fianchi
FR2536018B1 (fr) * 1982-11-16 1986-09-12 Uniroyal Englebert Gmbh Pneumatique pour vehicule, dont la ceinture comporte au moins deux couches
JPS60213503A (ja) * 1984-04-06 1985-10-25 Sumitomo Rubber Ind Ltd 自動二輪車用タイヤ
US4630663A (en) * 1984-11-27 1986-12-23 The Firestone Tire & Rubber Company Tire construction utilizing low-twist body ply yarn with low turn-up ends
US4688617A (en) * 1985-03-25 1987-08-25 The Goodyear Tire & Rubber Company Pneumatic tire
US4854362A (en) * 1988-05-23 1989-08-08 The Goodyear Tire & Rubber Company Pneumatic tire
JP2918229B2 (ja) * 1988-05-30 1999-07-12 オーツタイヤ株式会社 ラジアルタイヤ
US5088538A (en) * 1990-10-29 1992-02-18 The Goodyear Tire & Rubber Company Radial ply tire with shoulder reinforcement between belt and carcass
US5538063A (en) * 1994-12-23 1996-07-23 The Goodyear Tire & Rubber Company Aircraft tire with reinforcement insert
US6401777B1 (en) * 2000-04-10 2002-06-11 The Goodyear Tire & Rubber Company Tire chipper construction for runflat tires
EP1307350B1 (fr) * 2000-07-31 2005-01-26 Société de Technologie Michelin Pneumatique pour vehicule deux roues comportant un moyen anti-vibration
EP1401635B1 (en) * 2001-05-30 2006-02-22 Pirelli Pneumatici S.p.A. Tyre for two-wheeled vehicles provided with sidewalls reinforcements.
US20030111152A1 (en) * 2001-12-06 2003-06-19 Laurent Colantonio Pneumatic tire bead area construction for improved chafer cracking resistance during run-flat operation
US7086440B2 (en) * 2003-11-14 2006-08-08 The Goodyear Tire & Rubber Company Pneumatic tire with annular reinforcing strip layer
US7624779B2 (en) * 2005-09-01 2009-12-01 Bridgestone Americas Tire Operations, Llc Tire having a sidewall reinforcement
US20070044889A1 (en) * 2005-09-01 2007-03-01 Bridgestone Firestone North American Tire, Llc Tire having a sidewall reinforcement
US7836929B2 (en) * 2005-09-01 2010-11-23 Bridgestone Americas Tire Operations, Llc Tire having a sidewall reinforcement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958360A (en) * 1959-06-26 1960-11-01 Us Rubber Co Pneumatic tires and bead construction therefor
FR1449712A (fr) * 1965-06-01 1966-05-06 Fr Du Pneu Englebert Soc Pneumatique à ceinture de renforcement pour véhicule
DE1605616A1 (de) * 1966-06-15 1971-03-11 Continental Gummi Werke Ag Fahrzeugluftreifen
FR1490674A (fr) * 1966-06-21 1967-08-04 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques
GB1276298A (en) * 1968-07-23 1972-06-01 Dunlop Holdings Ltd Improvements in or relating to pneumatic tyres
US3625271A (en) * 1970-07-13 1971-12-07 Harry Lewis Hutch Radial tire with strengthened bead tie-in
FR2128158B1 (it) * 1971-03-08 1974-02-22 Michelin & Cie
NL7304834A (it) * 1972-05-31 1973-12-04
US3850219A (en) * 1972-08-18 1974-11-26 Uniroyal Inc Steel-belted radial ply tires with o{20 {0 textile cap hand
IT1042802B (it) * 1975-09-24 1980-01-30 Pirelli Perfezionamento at pneumatici radiali provvisti di struttuta di tappigio imento nei eianchi

Also Published As

Publication number Publication date
AR210025A1 (es) 1977-06-15
DK159177A (da) 1977-10-07
US4166491A (en) 1979-09-04
LU77072A1 (it) 1977-08-12
BE853309A (fr) 1977-08-01
AU512744B2 (en) 1980-10-23
NL7702844A (nl) 1977-10-10
FR2347214A1 (fr) 1977-11-04
BR7702175A (pt) 1978-10-31
FR2347214B1 (it) 1979-03-09
DE2714140A1 (de) 1977-10-20
AU2357677A (en) 1978-09-28
GB1577970A (en) 1980-10-29

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