ZA721579B - Radial cord carcass tyres provided with a sidewall-stiffening structure - Google Patents

Radial cord carcass tyres provided with a sidewall-stiffening structure

Info

Publication number
ZA721579B
ZA721579B ZA721579A ZA721579A ZA721579B ZA 721579 B ZA721579 B ZA 721579B ZA 721579 A ZA721579 A ZA 721579A ZA 721579 A ZA721579 A ZA 721579A ZA 721579 B ZA721579 B ZA 721579B
Authority
ZA
South Africa
Prior art keywords
sidewall
stiffening structure
radial cord
cord carcass
tyres provided
Prior art date
Application number
ZA721579A
Other languages
English (en)
Inventor
M Mezzanotte
F Carretta
G 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 ZA721579B publication Critical patent/ZA721579B/xx

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
    • B60C15/06—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
    • 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
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
    • 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
    • Y10T152/10837—Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
ZA721579A 1971-03-17 1972-03-08 Radial cord carcass tyres provided with a sidewall-stiffening structure ZA721579B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2187671 1971-03-17

Publications (1)

Publication Number Publication Date
ZA721579B true ZA721579B (en) 1972-12-27

Family

ID=11188089

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721579A ZA721579B (en) 1971-03-17 1972-03-08 Radial cord carcass tyres provided with a sidewall-stiffening structure

Country Status (15)

Country Link
US (1) US3736973A (fr)
AT (1) AT311818B (fr)
AU (1) AU456475B2 (fr)
BE (1) BE780598A (fr)
BR (1) BR7201476D0 (fr)
CA (1) CA950810A (fr)
CH (1) CH531945A (fr)
DE (1) DE2211054A1 (fr)
ES (1) ES178559Y (fr)
FR (1) FR2130097B1 (fr)
GB (1) GB1333195A (fr)
LU (1) LU64912A1 (fr)
NL (1) NL7201568A (fr)
TR (1) TR16753A (fr)
ZA (1) ZA721579B (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2234657A1 (de) * 1972-07-14 1974-01-24 Continental Gummi Werke Ag Fahrzeugluftreifen
IT1045356B (it) * 1973-06-12 1980-05-10 Pirelli Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento circonferenziale dei fianchi
JPS5345961B2 (fr) * 1974-02-28 1978-12-11
DE2455709A1 (de) * 1974-11-25 1976-08-12 Uniroyal Ag Fahrzeugluftreifen
IT1039990B (it) * 1975-07-23 1979-12-10 Pirelli Perfezionamento ai talloni di pneumatici a carcassa radiale
JPS52131305A (en) * 1976-04-28 1977-11-04 Bridgestone Corp Automotive pneumatic tire
JPS534902A (en) * 1976-07-01 1978-01-18 Bridgestone Corp Radial tire providing good riding quality
DE2630657A1 (de) * 1976-07-08 1978-01-12 Continental Gummi Werke Ag Fahrzeugluftreifen
US4120338A (en) * 1976-10-04 1978-10-17 Mirtain Henri J Pneumatic tire having an improved heel structure
JPS53121304A (en) * 1977-03-31 1978-10-23 Bridgestone Corp Arrangement for strengthening head section of heavy-duty pneumatic radial type
US4100955A (en) * 1977-06-08 1978-07-18 The B. F. Goodrich Company Pneumatic tire
JPS5415201A (en) * 1977-07-05 1979-02-05 Bridgestone Corp Structure for reinforcing bead of heavy load radial tire
IT1112231B (it) * 1979-04-10 1986-01-13 Pirelli Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento nei fianchi
JPS5920482B2 (ja) * 1979-12-25 1984-05-14 株式会社ブリヂストン 重荷重用コンビラジアルタイヤ
JPS58112811A (ja) * 1981-12-25 1983-07-05 Bridgestone Corp 空気入りタイヤ
JPS58161603A (ja) * 1982-03-16 1983-09-26 Bridgestone Corp 転がり抵抗を低減した空気入りラジアルタイヤ及びその製造方法
DE3234889A1 (de) * 1982-09-21 1984-03-22 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
JPS5984608A (ja) * 1982-11-04 1984-05-16 Sumitomo Rubber Ind Ltd ラジアルタイヤ
JPH0659767B2 (ja) * 1983-10-28 1994-08-10 住友ゴム工業株式会社 重荷重用ラジアルタイヤ
JPS6181805A (ja) * 1984-09-29 1986-04-25 Yokohama Rubber Co Ltd:The 乗用車用ラジアルタイヤ
US4627479A (en) * 1984-11-27 1986-12-09 The Firestone Tire & Rubber Company Tire construction utilizing low-twist body ply yarn with high turn-up ends
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
JPH02169309A (ja) * 1988-12-22 1990-06-29 Bridgestone Corp 建設車両用ラジアルタイヤ
JPH03253411A (ja) * 1990-03-01 1991-11-12 Bridgestone Corp 建設車両用空気入りラジアルタイヤ
US5058649A (en) * 1990-07-25 1991-10-22 The Goodyear Tire & Rubber Company Pneumatic tire comprising a pentagonal bead core
US6513561B1 (en) 2000-01-27 2003-02-04 Bridgestone/Firestone North American Tire, Llc Pneumatic tire having multiple modulus body cord to reduce rolling resistance
US6595256B1 (en) 2000-09-22 2003-07-22 Bridgestone/Firestone North American Tire, Llc Pneumatic tire having a body cord insert that reduces the rolling resistance of the tire
US6435239B1 (en) 2000-11-30 2002-08-20 Bridgestone/Firestone North American Tire, Llc Pneumatic tire having multiple element bead assembly
US20050112327A1 (en) * 2003-11-24 2005-05-26 Ray Skaggs Removable flexible panel
US7624779B2 (en) * 2005-09-01 2009-12-01 Bridgestone Americas Tire Operations, Llc Tire having a sidewall reinforcement
US7836929B2 (en) * 2005-09-01 2010-11-23 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
DE102006011158A1 (de) * 2006-03-10 2007-09-13 Continental Aktiengesellschaft Fahrzeugluftreifen
EP2032374B1 (fr) * 2006-06-29 2011-03-23 Pirelli Tyre S.p.A. Pneu pour roues de véhicules
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
JP5700016B2 (ja) * 2012-10-03 2015-04-15 横浜ゴム株式会社 空気入りタイヤ
EP3677447B1 (fr) * 2017-09-12 2022-07-13 Sumitomo Rubber Industries, Ltd. Pneu
JP6834922B2 (ja) * 2017-12-01 2021-02-24 横浜ゴム株式会社 空気入りタイヤ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1278906A (fr) * 1960-07-05 1961-12-15 Continental Gummi Werke Ag Enveloppe de pneumatique pour véhicules
NL274406A (fr) * 1961-02-06
FR1558385A (fr) * 1967-11-27 1969-02-28
NL6904652A (fr) * 1968-04-30 1969-11-03 Pirelli
FR1594780A (fr) * 1968-11-14 1970-06-08

Also Published As

Publication number Publication date
FR2130097A1 (fr) 1972-11-03
LU64912A1 (fr) 1972-07-07
AU3978072A (en) 1973-09-13
AU456475B2 (en) 1974-12-03
ES178559U (es) 1972-11-01
BE780598A (fr) 1972-07-03
US3736973A (en) 1973-06-05
AT311818B (de) 1973-10-15
TR16753A (tr) 1973-05-01
GB1333195A (en) 1973-10-10
DE2211054A1 (de) 1972-09-21
ES178559Y (es) 1973-05-16
FR2130097B1 (fr) 1976-06-11
CA950810A (en) 1974-07-09
NL7201568A (fr) 1972-09-19
CH531945A (it) 1972-12-31
BR7201476D0 (pt) 1973-08-09

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