JPS624B2 - - Google Patents

Info

Publication number
JPS624B2
JPS624B2 JP6754381A JP6754381A JPS624B2 JP S624 B2 JPS624 B2 JP S624B2 JP 6754381 A JP6754381 A JP 6754381A JP 6754381 A JP6754381 A JP 6754381A JP S624 B2 JPS624 B2 JP S624B2
Authority
JP
Japan
Prior art keywords
hardness
bead
tire
reinforcing layer
steel cord
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
JP6754381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57182502A (en
Inventor
Katsuji Kishida
Masakazu Oonishi
Keishiro Oda
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.)
Toyo Tire Corp
Original Assignee
Toyo Tire and Rubber Co Ltd
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 Toyo Tire and Rubber Co Ltd filed Critical Toyo Tire and Rubber Co Ltd
Priority to JP6754381A priority Critical patent/JPS57182502A/ja
Priority to US06/370,544 priority patent/US4446904A/en
Priority to DE19823215873 priority patent/DE3215873A1/de
Publication of JPS57182502A publication Critical patent/JPS57182502A/ja
Publication of JPS624B2 publication Critical patent/JPS624B2/ja
Granted 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
    • Y10T152/10855—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)
JP6754381A 1981-05-01 1981-05-01 Pneumatic tire superior in durability of bead Granted JPS57182502A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6754381A JPS57182502A (en) 1981-05-01 1981-05-01 Pneumatic tire superior in durability of bead
US06/370,544 US4446904A (en) 1981-05-01 1982-04-21 Pneumatic radial tire having highly durable bead structure
DE19823215873 DE3215873A1 (de) 1981-05-01 1982-04-29 Radialluftreifen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6754381A JPS57182502A (en) 1981-05-01 1981-05-01 Pneumatic tire superior in durability of bead

Publications (2)

Publication Number Publication Date
JPS57182502A JPS57182502A (en) 1982-11-10
JPS624B2 true JPS624B2 (ko) 1987-01-06

Family

ID=13347981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6754381A Granted JPS57182502A (en) 1981-05-01 1981-05-01 Pneumatic tire superior in durability of bead

Country Status (3)

Country Link
US (1) US4446904A (ko)
JP (1) JPS57182502A (ko)
DE (1) DE3215873A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS58404A (ja) * 1981-06-24 1983-01-05 Toyo Tire & Rubber Co Ltd ビ−ド耐久性がよいスチ−ルラジアルタイヤ
JPS6018005U (ja) * 1983-07-14 1985-02-07 住友ゴム工業株式会社 重車両用ラジアルタイヤ
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
JPS61275010A (ja) * 1985-05-29 1986-12-05 Sumitomo Rubber Ind Ltd 重荷重用空気入りラジアルタイヤ
US4964452A (en) * 1987-10-22 1990-10-23 Harrison Danny E Pneumatic tires
JP2793672B2 (ja) * 1989-12-28 1998-09-03 住友ゴム工業株式会社 高速重荷重用タイヤ
JP2006273240A (ja) * 2005-03-30 2006-10-12 Bridgestone Corp 自動二輪車用空気入りタイヤ
JP4744392B2 (ja) 2006-08-11 2011-08-10 株式会社ブリヂストン 自動二輪車用空気入りラジアルタイヤ
CN100455451C (zh) * 2007-01-09 2009-01-28 昊华南方(桂林)橡胶有限责任公司 设有胎体填充胶的子午线轮胎

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558385A (ko) * 1967-11-27 1969-02-28
DE1729609A1 (de) * 1968-02-16 1971-07-01 Continental Gummi Werke Ag Luftreifenrohling
JPS5225875B2 (ko) * 1972-06-01 1977-07-11
US3895666A (en) * 1972-12-26 1975-07-22 Toyo Tire & Rubber Co Radial pneumatic tire
JPS5232484B2 (ko) * 1973-03-06 1977-08-22
JPS5345961B2 (ko) * 1974-02-28 1978-12-11
JPS51108401A (en) * 1975-03-19 1976-09-25 Bridgestone Tire Co Ltd Rajiarutaiyano biidobukozo
JPS52155702A (en) * 1976-06-22 1977-12-24 Bridgestone Corp Radial tyre having improved reinforcing structure at bead section
DE2648914C2 (de) * 1976-10-28 1983-12-01 Hahn GmbH & Co, 5992 Nachrodt Verfahren zur Herstellung eines Kabelwulstkernes
DE2710446A1 (de) * 1977-03-10 1978-09-14 Uniroyal Gmbh Hochbelastbarer stahlkord-guertelreifen, insbesondere fuer lastwagen und andere schwer- oder grossfahrzeuge
JPS53119501A (en) * 1977-03-24 1978-10-19 Yokohama Rubber Co Ltd:The Pneumatic tire
JPS53121304A (en) * 1977-03-31 1978-10-23 Bridgestone Corp Arrangement for strengthening head section of heavy-duty pneumatic radial type
DE2715734A1 (de) * 1977-04-07 1978-10-19 Uniroyal Ag Hochbelastbarer fahrzeugluftreifen, insbesondere schlauchlosreifen fuer lastkraftwagen o.dgl.
JPS5415201A (en) * 1977-07-05 1979-02-05 Bridgestone Corp Structure for reinforcing bead of heavy load radial tire
JPS55106806A (en) * 1978-11-01 1980-08-16 Ohtsu Tire & Rubber Co Ltd Pneumatic tire
JPS55120504U (ko) * 1979-02-20 1980-08-26
JPH05248482A (ja) * 1992-03-04 1993-09-24 N O K Megurasuteitsuku Kk 液体封入式マウント

Also Published As

Publication number Publication date
DE3215873A1 (de) 1982-11-18
US4446904A (en) 1984-05-08
DE3215873C2 (ko) 1989-01-12
JPS57182502A (en) 1982-11-10

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