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
Links
- 239000011324 bead Substances 0.000 claims description 52
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 230000003014 reinforcing effect Effects 0.000 claims description 33
- 239000000835 fiber Substances 0.000 claims description 18
- 239000000945 filler Substances 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 14
- 230000002787 reinforcement Effects 0.000 description 12
- 229920001875 Ebonite Polymers 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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)
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 |
-
1981
- 1981-05-01 JP JP6754381A patent/JPS57182502A/ja active Granted
-
1982
- 1982-04-21 US US06/370,544 patent/US4446904A/en not_active Expired - Fee Related
- 1982-04-29 DE DE19823215873 patent/DE3215873A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57182502A (en) | 1982-11-10 |
DE3215873A1 (de) | 1982-11-18 |
DE3215873C2 (ko) | 1989-01-12 |
US4446904A (en) | 1984-05-08 |
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