IT1112231B - Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento nei fianchi - Google Patents

Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento nei fianchi

Info

Publication number
IT1112231B
IT1112231B IT21708/79A IT2170879A IT1112231B IT 1112231 B IT1112231 B IT 1112231B IT 21708/79 A IT21708/79 A IT 21708/79A IT 2170879 A IT2170879 A IT 2170879A IT 1112231 B IT1112231 B IT 1112231B
Authority
IT
Italy
Prior art keywords
improvement
sides
radial tires
strengthening structure
tires provided
Prior art date
Application number
IT21708/79A
Other languages
English (en)
Other versions
IT7921708A0 (it
Inventor
Mario Mezzanotte
Gianni Turchetti
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 IT7921708A0 publication Critical patent/IT7921708A0/it
Priority to IT21708/79A priority Critical patent/IT1112231B/it
Priority to AR280463A priority patent/AR221265A1/es
Priority to ZA00801881A priority patent/ZA801881B/xx
Priority to US06/136,352 priority patent/US4295511A/en
Priority to AU57220/80A priority patent/AU5722080A/en
Priority to BR8002303A priority patent/BR8002303A/pt
Priority to JP4744680A priority patent/JPS565206A/ja
Priority to DE8080101930T priority patent/DE3063048D1/de
Priority to EP80101930A priority patent/EP0017258B1/en
Priority to US06/252,865 priority patent/US4357976A/en
Application granted granted Critical
Publication of IT1112231B publication Critical patent/IT1112231B/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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/26—Folded plies
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2219—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre with a partial zero degree ply at the belt edges - edge band
    • 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
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like
    • 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
    • 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
    • Y10T152/10873—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials with two or more differing cord materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
IT21708/79A 1979-04-10 1979-04-10 Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento nei fianchi IT1112231B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT21708/79A IT1112231B (it) 1979-04-10 1979-04-10 Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento nei fianchi
AR280463A AR221265A1 (es) 1979-04-10 1980-03-27 Neumatico para rueda de vehiculo
ZA00801881A ZA801881B (en) 1979-04-10 1980-03-31 Tyres
US06/136,352 US4295511A (en) 1979-04-10 1980-04-01 Radial tires provided with a stiffening structure in the sidewalls
AU57220/80A AU5722080A (en) 1979-04-10 1980-04-08 Radialtyre with special side wall reinforcement
BR8002303A BR8002303A (pt) 1979-04-10 1980-04-09 Aperfeicoamento em pneumaticos radiais dotados de estrutura de reforco nos flancos
JP4744680A JPS565206A (en) 1979-04-10 1980-04-10 Tire for wheel
DE8080101930T DE3063048D1 (en) 1979-04-10 1980-04-10 Improved radial tyres provided with a stiffening structure in the sidewalls
EP80101930A EP0017258B1 (en) 1979-04-10 1980-04-10 Improved radial tyres provided with a stiffening structure in the sidewalls
US06/252,865 US4357976A (en) 1979-04-10 1981-04-10 Radial tires comprising reinforcements in the sidewalls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21708/79A IT1112231B (it) 1979-04-10 1979-04-10 Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento nei fianchi

Publications (2)

Publication Number Publication Date
IT7921708A0 IT7921708A0 (it) 1979-04-10
IT1112231B true IT1112231B (it) 1986-01-13

Family

ID=11185726

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21708/79A IT1112231B (it) 1979-04-10 1979-04-10 Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento nei fianchi

Country Status (9)

Country Link
US (2) US4295511A (it)
EP (1) EP0017258B1 (it)
JP (1) JPS565206A (it)
AR (1) AR221265A1 (it)
AU (1) AU5722080A (it)
BR (1) BR8002303A (it)
DE (1) DE3063048D1 (it)
IT (1) IT1112231B (it)
ZA (1) ZA801881B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164029A (en) * 1976-11-22 1992-11-17 Sumitomo Rubber Industries, Ltd. Radial tire for high load with excellent vibration damping performance
IT1140923B (it) * 1980-04-16 1986-10-10 Pirelli Soc Pneumatici Spa Miglioramenti nei pneumatici radiali comprendenti rinforzi nei fianchi
US4667721A (en) * 1985-11-07 1987-05-26 The Goodyear Tire & Rubber Company Pneumatic tire
EP0301093B1 (en) * 1986-04-09 1991-10-23 Sumitomo Rubber Industries Limited Radial tire for high load with improved vibration damping performance
JPH01309805A (ja) * 1988-06-07 1989-12-14 Sumitomo Rubber Ind Ltd 空気入りタイヤ
AU625337B2 (en) * 1989-05-31 1992-07-09 Sp Reifenwerke Gmbh Vehicle tyre
JP3229381B2 (ja) * 1992-08-27 2001-11-19 横浜ゴム株式会社 空気入りラジアルタイヤ
FR2718390A1 (fr) * 1994-04-11 1995-10-13 Michelin & Cie Pneumatique avec flancs renforcés.
US5538063A (en) * 1994-12-23 1996-07-23 The Goodyear Tire & Rubber Company Aircraft tire with reinforcement insert
US6659148B1 (en) 1998-12-01 2003-12-09 The Goodyear Tire & Rubber Company Bead reinforcing structure for radial truck tires
AU1706899A (en) * 1998-12-01 2000-06-19 Goodyear Tire And Rubber Company, The Bead reinforcing structure for radial truck tires
DE19909648C2 (de) * 1999-03-05 2003-02-20 Continental Ag Fahrrad-Luftreifen mit Schutz gegen Anscheuerung und geringem Rollwiderstand
JP3493173B2 (ja) * 2000-10-31 2004-02-03 住友ゴム工業株式会社 空気入りラジアルタイヤ
EP1526385B1 (en) * 2003-10-21 2006-08-09 STMicroelectronics S.r.l. Method for determining the physical features of a tire
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
US7624779B2 (en) * 2005-09-01 2009-12-01 Bridgestone Americas Tire Operations, Llc Tire having a sidewall reinforcement
JP4950552B2 (ja) 2006-04-26 2012-06-13 住友ゴム工業株式会社 レース用空気入りタイヤ
US7478658B2 (en) * 2006-07-31 2009-01-20 Bridgestone Firestone North American Tire, Llc Tire having a carcass ply turn-up portion with a concave segment
CN101528450B (zh) * 2006-10-16 2013-04-10 倍耐力轮胎股份公司 制备轮胎的方法和轮胎胎圈结构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490674A (fr) * 1966-06-21 1967-08-04 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques
NL133000C (it) * 1966-06-28
NL134150C (it) * 1966-07-11
US3703203A (en) * 1970-06-12 1972-11-21 Goodyear Tire & Rubber Radial wire tire having improved sidewall cut resistance
NL7201568A (it) * 1971-03-17 1972-09-19
US3850219A (en) * 1972-08-18 1974-11-26 Uniroyal Inc Steel-belted radial ply tires with o{20 {0 textile cap hand
DE2345387A1 (de) * 1973-09-08 1975-03-27 Continental Gummi Werke Ag Fahrzeugluftreifen
FR2261888B1 (it) * 1974-02-26 1976-12-10 Kleber Colombes
IT1042802B (it) * 1975-09-24 1980-01-30 Pirelli Perfezionamento at pneumatici radiali provvisti di struttuta di tappigio imento nei eianchi
JPS52116504A (en) * 1976-03-26 1977-09-30 Bridgestone Corp Pneumatic tire having superior side endurability against breakage with coil filament as reinforcing element for wild ground
IT1059291B (it) * 1976-04-06 1982-05-31 Pirelli Perfezionamento ai pneumatici ra iali provvisti di struttura di irrigidimento dei fianchi
US4129162A (en) * 1976-07-12 1978-12-12 The Goodyear Tire & Rubber Company Pneumatic tire
IT1073355B (it) * 1976-10-19 1985-04-17 Sarda Off Mecc Spa Perfezionamenti alla struttura di pneumatici radiali
IT1075633B (it) * 1977-04-07 1985-04-22 Pirelli Perfezionamento ai pneumatici radiali provvisti di struttura di rinforzo nei fianchi

Also Published As

Publication number Publication date
EP0017258A1 (en) 1980-10-15
AR221265A1 (es) 1981-01-15
IT7921708A0 (it) 1979-04-10
US4295511A (en) 1981-10-20
EP0017258B1 (en) 1983-05-11
DE3063048D1 (en) 1983-06-16
US4357976A (en) 1982-11-09
ZA801881B (en) 1981-08-26
BR8002303A (pt) 1980-12-02
AU5722080A (en) 1980-10-16
JPS565206A (en) 1981-01-20

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