JP4308441B2 - トレッドを補強した2プライ・ランフラットタイヤ - Google Patents
トレッドを補強した2プライ・ランフラットタイヤ Download PDFInfo
- Publication number
- JP4308441B2 JP4308441B2 JP2000579457A JP2000579457A JP4308441B2 JP 4308441 B2 JP4308441 B2 JP 4308441B2 JP 2000579457 A JP2000579457 A JP 2000579457A JP 2000579457 A JP2000579457 A JP 2000579457A JP 4308441 B2 JP4308441 B2 JP 4308441B2
- Authority
- JP
- Japan
- Prior art keywords
- ply
- tire
- tread
- run
- flat
- 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 - Fee Related
Links
- 239000011324 bead Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims description 9
- 239000012779 reinforcing material Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 description 40
- 230000007935 neutral effect Effects 0.000 description 32
- 239000004760 aramid Substances 0.000 description 28
- 229920003235 aromatic polyamide Polymers 0.000 description 28
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000000835 fiber Substances 0.000 description 8
- 229920000297 Rayon Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002964 rayon Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 241000254043 Melolonthinae Species 0.000 description 1
- 241001274658 Modulus modulus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000006 pectoral fin Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
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
- B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
- B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply
-
- 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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
-
- 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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
- B60C17/0018—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts two or more inserts in each sidewall portion
-
- 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
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1998/023318 WO2000026045A1 (en) | 1998-11-02 | 1998-11-02 | Tread stiffening for two-ply runflat tire |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002528336A JP2002528336A (ja) | 2002-09-03 |
| JP2002528336A5 JP2002528336A5 (enExample) | 2006-01-05 |
| JP4308441B2 true JP4308441B2 (ja) | 2009-08-05 |
Family
ID=22268220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000579457A Expired - Fee Related JP4308441B2 (ja) | 1998-11-02 | 1998-11-02 | トレッドを補強した2プライ・ランフラットタイヤ |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1126984B1 (enExample) |
| JP (1) | JP4308441B2 (enExample) |
| AU (1) | AU1375899A (enExample) |
| DE (1) | DE69813913T2 (enExample) |
| WO (1) | WO2000026045A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5123587B2 (ja) * | 2007-07-13 | 2013-01-23 | 住友ゴム工業株式会社 | ランフラットタイヤ |
| JP2010036739A (ja) * | 2008-08-05 | 2010-02-18 | Bridgestone Corp | 空気入りラジアルタイヤ |
| JP7728143B2 (ja) * | 2021-10-20 | 2025-08-22 | Toyo Tire株式会社 | 空気入りタイヤ |
| JP2023061600A (ja) * | 2021-10-20 | 2023-05-02 | Toyo Tire株式会社 | 空気入りタイヤ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3835871C2 (de) * | 1988-10-21 | 1993-12-16 | Continental Ag | Lenkpräziser Fahrzeugluftreifen |
| IL108535A0 (en) * | 1993-02-09 | 1994-05-30 | Dow Chemical Co | Light weight tyre |
| US5427166A (en) * | 1994-01-18 | 1995-06-27 | Michelin Recherche Et Technique S.A. | Run-flat tire with three carcass layers |
| US5871600A (en) * | 1997-05-29 | 1999-02-16 | The Goodyear Tire & Rubber Company | Runflat tire with different modulus or elongation carcass cords |
| ATE218449T1 (de) * | 1997-05-29 | 2002-06-15 | Goodyear Tire & Rubber | Reifen mit einer gürtelverbundstruktur und verfahren zur herstellung |
-
1998
- 1998-11-02 JP JP2000579457A patent/JP4308441B2/ja not_active Expired - Fee Related
- 1998-11-02 AU AU13758/99A patent/AU1375899A/en not_active Abandoned
- 1998-11-02 DE DE69813913T patent/DE69813913T2/de not_active Expired - Lifetime
- 1998-11-02 WO PCT/US1998/023318 patent/WO2000026045A1/en not_active Ceased
- 1998-11-02 EP EP98957519A patent/EP1126984B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69813913T2 (de) | 2003-12-24 |
| EP1126984A1 (en) | 2001-08-29 |
| AU1375899A (en) | 2000-05-22 |
| JP2002528336A (ja) | 2002-09-03 |
| EP1126984B1 (en) | 2003-04-23 |
| DE69813913D1 (de) | 2003-05-28 |
| WO2000026045A1 (en) | 2000-05-11 |
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