JPS53147304A - Pneumatic tire having bead construction capable of preventing cracking of bead - Google Patents

Pneumatic tire having bead construction capable of preventing cracking of bead

Info

Publication number
JPS53147304A
JPS53147304A JP4115978A JP4115978A JPS53147304A JP S53147304 A JPS53147304 A JP S53147304A JP 4115978 A JP4115978 A JP 4115978A JP 4115978 A JP4115978 A JP 4115978A JP S53147304 A JPS53147304 A JP S53147304A
Authority
JP
Japan
Prior art keywords
bead
pneumatic tire
preventing cracking
construction capable
cracking
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.)
Pending
Application number
JP4115978A
Other languages
English (en)
Inventor
Arufuretsudo Guroshiyu Kaaru
Hainritsuhi Moitsuhaimu Pauru
Shiyuroesuseru Geruto
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.)
Uniroyal GmbH
Original Assignee
Uniroyal GmbH
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 Uniroyal GmbH filed Critical Uniroyal GmbH
Publication of JPS53147304A publication Critical patent/JPS53147304A/ja
Pending 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
    • B60C15/04—Bead 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
    • 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
    • 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
    • B60C9/2006—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 consisting of steel cord plies only
    • 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
    • B60C2015/0617—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber
    • B60C2015/0621—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber adjacent to the carcass turnup portion
    • 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
    • Y10T152/10837—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
JP4115978A 1977-04-07 1978-04-07 Pneumatic tire having bead construction capable of preventing cracking of bead Pending JPS53147304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772715734 DE2715734A1 (de) 1977-04-07 1977-04-07 Hochbelastbarer fahrzeugluftreifen, insbesondere schlauchlosreifen fuer lastkraftwagen o.dgl.

Publications (1)

Publication Number Publication Date
JPS53147304A true JPS53147304A (en) 1978-12-22

Family

ID=6005937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4115978A Pending JPS53147304A (en) 1977-04-07 1978-04-07 Pneumatic tire having bead construction capable of preventing cracking of bead

Country Status (9)

Country Link
US (1) US4227563A (ja)
JP (1) JPS53147304A (ja)
AU (1) AU516615B2 (ja)
BE (1) BE865759A (ja)
CA (1) CA1090241A (ja)
DE (1) DE2715734A1 (ja)
FR (1) FR2386425A1 (ja)
GB (1) GB1603185A (ja)
SE (1) SE7803948L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061305A (ja) * 1983-09-14 1985-04-09 Bridgestone Corp 転り抵抗の低い重荷重用空気入りタイヤ
JP2018034784A (ja) * 2016-08-30 2018-03-08 ザ・グッドイヤー・タイヤ・アンド・ラバー・カンパニー 重荷重用タイヤ

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105209A1 (de) * 1981-02-13 1982-09-09 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
JPS57182502A (en) * 1981-05-01 1982-11-10 Toyo Tire & Rubber Co Ltd Pneumatic tire superior in durability of bead
JPS58403A (ja) * 1981-06-24 1983-01-05 Toyo Tire & Rubber Co Ltd ビ−ド耐久性のよいラジアルタイヤ
DE3131515A1 (de) * 1981-08-08 1983-02-17 Bayer Ag, 5090 Leverkusen Luftfederreifen
DE3132310A1 (de) * 1981-08-17 1983-03-03 Bayer Ag, 5090 Leverkusen Luftreifen fuer schwere belastung
US4762158A (en) * 1985-03-15 1988-08-09 Bridgestone Corporation Reduced rolling resistance pneumatic radial tire
JP2530807B2 (ja) * 1985-06-13 1996-09-04 住友ゴム工業 株式会社 重荷重用ラジアルタイヤのビ−ド部補強構造
US4842033A (en) * 1987-11-16 1989-06-27 The Goodyear Tire & Rubber Company Pneumatic tire having gum strips encasing a carcass turnup
JPH0253614A (ja) * 1988-08-18 1990-02-22 Bridgestone Corp 大型車両用タイヤ
US4941523A (en) * 1989-02-23 1990-07-17 The Goodyear Tire & Rubber Company Pneumatic tire
US5058649A (en) * 1990-07-25 1991-10-22 The Goodyear Tire & Rubber Company Pneumatic tire comprising a pentagonal bead core
US5263526A (en) * 1992-09-30 1993-11-23 The Goodyear Tire & Rubber Company Pneumatic tire having specified bead structure
JPH06127213A (ja) * 1992-10-14 1994-05-10 Bridgestone Corp 重荷重用ラジアルタイヤ
US5725702A (en) * 1995-04-05 1998-03-10 Bridgestone Corporation Heavy duty pneumatic radial tires with deformation-absorbing rubber layer covering turnup portion outer surface
JP3650170B2 (ja) * 1995-07-25 2005-05-18 株式会社ブリヂストン 二輪車用空気入りタイヤ
US6374888B1 (en) * 1997-06-13 2002-04-23 Michelin Recherche Et Technique S.A. Tire bead core and filler construction
US6972061B1 (en) 1999-12-06 2005-12-06 The Goodyear Tire & Rubber Company Compound apex for vehicle tire
DE102009044062A1 (de) * 2009-09-21 2011-03-24 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen mit einem Reifenwulst mit mindestens einem Kern und mit mindestens einem Kernprofil und Produktionsverfahren
CA2718354A1 (en) * 2009-11-13 2011-05-13 The Goodyear Tire & Rubber Company Heavy duty tire
US20110114239A1 (en) * 2009-11-13 2011-05-19 Gayathri Venkataramani Heavy duty tire
FR2953459B1 (fr) * 2009-12-09 2011-11-25 Michelin Soc Tech Bourrelet de pneumatique pour vehicule lourd de type genie civil
FR2976220B1 (fr) * 2011-06-07 2013-06-28 Michelin Soc Tech Bourrelet de pneumatique pour vehicule lourd de type genie civil
EP3802160A1 (en) * 2018-05-30 2021-04-14 Compagnie Generale Des Etablissements Michelin Truck tire with contention armature overlap
KR102194785B1 (ko) * 2019-04-15 2020-12-24 한국타이어앤테크놀로지 주식회사 보강재를 구비한 공기압 타이어
JP6756021B1 (ja) * 2019-08-23 2020-09-16 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤおよびタイヤの製造方法
US11560462B1 (en) 2019-09-20 2023-01-24 The Goodyear Tire & Rubber Company Functionalized high cis-1,4-polybutadiene
CN114667224B (zh) * 2019-12-18 2023-06-20 米其林集团总公司 带有硬性外胎圈产品的卡车轮胎
FR3129324B1 (fr) * 2021-11-25 2024-04-05 Michelin & Cie Pneumatique présentant des performances en termes de résistance au roulement améliorées
CN114801606B (zh) * 2021-12-30 2023-06-23 双钱集团（江苏）轮胎有限公司 一种轮胎三角胶芯的设计方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967302A (ja) * 1972-11-01 1974-06-29

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134149C (ja) * 1965-07-24 Michelin & Cie
US3372773A (en) * 1966-07-29 1968-03-12 All American Eng Co Load limiter device
GB1276298A (en) * 1968-07-23 1972-06-01 Dunlop Holdings Ltd Improvements in or relating to pneumatic tyres
US3682223A (en) * 1970-05-20 1972-08-08 Goodyear Tire & Rubber Tire bead construction
CH534590A (it) * 1970-10-28 1973-03-15 Pirelli Pneumatico a carcassa radiale per ruote di veicoli
FR2127163A7 (en) * 1971-02-25 1972-10-13 Kleber Colombes Pneumatic tyre - has intermediate rubber layer between hard lip core and outer casing
BE795628A (fr) * 1972-03-09 1973-08-20 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques
JPS5345961B2 (ja) * 1974-02-28 1978-12-11
DE2525078A1 (de) * 1975-06-05 1976-12-23 Uniroyal Ag Fahrzeugluftreifen, insbesondere fuer lastkraftwagen
IT1039990B (it) * 1975-07-23 1979-12-10 Pirelli Perfezionamento ai talloni di pneumatici a carcassa radiale
US4029137A (en) * 1975-12-15 1977-06-14 The Goodyear Tire & Rubber Company Pneumatic tire
IT1066965B (it) * 1976-07-02 1985-03-12 Pirelli Perfezionamento ai talloni di pneumatici a carcassa radiale
IT1065465B (it) * 1976-12-20 1985-02-25 Pirelli Perfezionamenti ai talloni di pneumatici radiali
DE2710446A1 (de) * 1977-03-10 1978-09-14 Uniroyal Gmbh Hochbelastbarer stahlkord-guertelreifen, insbesondere fuer lastwagen und andere schwer- oder grossfahrzeuge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967302A (ja) * 1972-11-01 1974-06-29

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061305A (ja) * 1983-09-14 1985-04-09 Bridgestone Corp 転り抵抗の低い重荷重用空気入りタイヤ
JPH0120083B2 (ja) * 1983-09-14 1989-04-14 Bridgestone Corp
JP2018034784A (ja) * 2016-08-30 2018-03-08 ザ・グッドイヤー・タイヤ・アンド・ラバー・カンパニー 重荷重用タイヤ

Also Published As

Publication number Publication date
CA1090241A (en) 1980-11-25
FR2386425B1 (ja) 1983-02-25
GB1603185A (en) 1981-11-18
FR2386425A1 (fr) 1978-11-03
BE865759A (fr) 1978-10-06
DE2715734A1 (de) 1978-10-19
AU3490178A (en) 1979-10-18
SE7803948L (sv) 1978-10-08
US4227563A (en) 1980-10-14
AU516615B2 (en) 1981-06-11

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