CA950810A - Radial tires having a sidewall-stiffening structure - Google Patents

Radial tires having a sidewall-stiffening structure

Info

Publication number
CA950810A
CA950810A CA137,024,A CA137024A CA950810A CA 950810 A CA950810 A CA 950810A CA 137024 A CA137024 A CA 137024A CA 950810 A CA950810 A CA 950810A
Authority
CA
Canada
Prior art keywords
sidewall
stiffening structure
radial tires
tires
radial
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA137,024,A
Other languages
English (en)
Other versions
CA137024S (en
Inventor
Mario Mezzanotte
Ferdinando Carretta
Gianni Turchetti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrie Pirelli SpA
Original Assignee
Industrie Pirelli 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 Industrie Pirelli SpA filed Critical Industrie Pirelli SpA
Application granted granted Critical
Publication of CA950810A publication Critical patent/CA950810A/en
Expired legal-status Critical Current

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
CA137,024,A 1971-03-17 1972-03-14 Radial tires having a sidewall-stiffening structure Expired CA950810A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA950810A true CA950810A (en) 1974-07-09

Family

ID=11188089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,024,A Expired CA950810A (en) 1971-03-17 1972-03-14 Radial tires having a sidewall-stiffening structure

Country Status (15)

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

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 (xx) * 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
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
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
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
US20070044889A1 (en) * 2005-09-01 2007-03-01 Bridgestone Firestone North American Tire, Llc Tire having a sidewall reinforcement
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
DE102006011158A1 (de) * 2006-03-10 2007-09-13 Continental Aktiengesellschaft Fahrzeugluftreifen
US8235083B2 (en) * 2006-06-29 2012-08-07 Pirelli Tyre S.P.A. Pneumatic tyre for vehicle wheels
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 (en) * 2017-09-12 2022-07-13 Sumitomo Rubber Industries, Ltd. Pneumatic tire
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 (xx) * 1961-02-06
FR1558385A (xx) * 1967-11-27 1969-02-28
NL6904652A (xx) * 1968-04-30 1969-11-03 Pirelli
FR1594780A (xx) * 1968-11-14 1970-06-08

Also Published As

Publication number Publication date
NL7201568A (xx) 1972-09-19
ES178559U (es) 1972-11-01
ES178559Y (es) 1973-05-16
GB1333195A (en) 1973-10-10
FR2130097A1 (xx) 1972-11-03
DE2211054A1 (de) 1972-09-21
AU3978072A (en) 1973-09-13
AU456475B2 (en) 1974-12-03
BR7201476D0 (pt) 1973-08-09
US3736973A (en) 1973-06-05
LU64912A1 (xx) 1972-07-07
CH531945A (it) 1972-12-31
BE780598A (fr) 1972-07-03
TR16753A (tr) 1973-05-01
FR2130097B1 (xx) 1976-06-11
AT311818B (de) 1973-10-15
ZA721579B (en) 1972-12-27

Similar Documents

Publication Publication Date Title
CA950810A (en) Radial tires having a sidewall-stiffening structure
CA998509A (en) Recapping large tires
CA961391A (en) Tyres
CA959743A (en) Tubeless tires
CA960559A (en) High-speed radial tire
IE36114L (en) Radial tyre building
CA967468A (en) Pneumatic tire
CA954432A (en) Pneumatic tire
YU212772A (en) Radial tire
CA960558A (en) High-speed radial tire
CA961389A (en) Light-weight heavy-duty radial tire
CA966056A (en) Tire changer
CA977255A (en) High-speed radial tire
AU3739371A (en) Tyres
CA935609A (en) Radial tire moulds
CA876518A (en) Tire covers
CA879494A (en) Pneumatic tire
CA866267A (en) Tire
AU457204B2 (en) Highspeed radial tyre
CA927562A (en) Radial tire moulds
CA941722A (en) Tyres
CA862992A (en) Rectifieuse de cylindres a segments
CA881898A (en) Tyre construction
CA860692A (en) Cushioned radial tire
CA881895A (en) Pneumatic tire assembly