JP2018047834A - タイヤ - Google Patents
タイヤ Download PDFInfo
- Publication number
- JP2018047834A JP2018047834A JP2016185528A JP2016185528A JP2018047834A JP 2018047834 A JP2018047834 A JP 2018047834A JP 2016185528 A JP2016185528 A JP 2016185528A JP 2016185528 A JP2016185528 A JP 2016185528A JP 2018047834 A JP2018047834 A JP 2018047834A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- protective layer
- belt
- layer
- belt layer
- 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.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims abstract description 118
- 239000011241 protective layer Substances 0.000 claims abstract description 70
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 239000011324 bead Substances 0.000 claims description 15
- 238000000926 separation method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000002356 single layer 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
- 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
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
-
- 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
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
-
- 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
- B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
- B60C2009/2019—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 30 to 60 degrees to the circumferential direction
-
- 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
- B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
- B60C2009/2032—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers characterised by the course of the belt cords, e.g. undulated or sinusoidal
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0346—Circumferential grooves with zigzag shape
-
- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
-
- 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
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
本実施形態のタイヤは、新交通車両の主輪用タイヤであり、タイヤ走行式の新交通車両に使用される。また、気体がタイヤに充填されて、タイヤの内圧が所定圧力に調整される。ここでは、タイヤは窒素入りタイヤであり、窒素がタイヤに充填される。
図示のように、複数層のベルト層5の最外側端部5Cは、保護層6から離間した位置に配置される。最外側端部5Cと保護層6との間の最短距離Rは、2mm以上13mm以下である(2≦R≦13)。タイヤ1のタイヤ幅方向Hの断面において、最外側端部5Cを中心として保護層6に接する最小の円Pを設定したときに、円Pの半径が最短距離Rである。
Claims (3)
- 一対のビード部間に配置されるカーカスと、
タイヤ周方向に沿って延びるコードを有する周方向ベルト層を含み、カーカスのタイヤ径方向外側に配置される複数層のベルト層と、
タイヤ周方向に沿って延びる有機繊維コードを有し、複数層のベルト層のタイヤ径方向外側及びタイヤ幅方向外側に配置される少なくとも1層の保護層と、
保護層のタイヤ径方向外側に配置されるトレッドゴムと、を備え、
周方向ベルト層は、複数層のベルト層内で少なくともタイヤ径方向の最外側に設けられ、
保護層の端部は、タイヤ幅方向の最外側に位置する複数層のベルト層の最外側端部よりもタイヤ幅方向外側の領域で、複数層のベルト層よりもタイヤ径方向内側に配置されるタイヤ。 - 請求項1に記載されたタイヤにおいて、
複数層のベルト層の最外側端部と保護層との間の最短距離は、2mm以上13mm以下であるタイヤ。 - 請求項1又は2に記載されたタイヤにおいて、
保護層の端部とタイヤの外表面との間の最短距離は、5mm以上15mm以下であるタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016185528A JP6694357B2 (ja) | 2016-09-23 | 2016-09-23 | タイヤ |
CN201780058340.1A CN109789731A (zh) | 2016-09-23 | 2017-07-28 | 轮胎 |
EP17852693.5A EP3517318B1 (en) | 2016-09-23 | 2017-07-28 | Tire |
PCT/JP2017/027511 WO2018055912A1 (ja) | 2016-09-23 | 2017-07-28 | タイヤ |
US16/328,549 US20190176522A1 (en) | 2016-09-23 | 2017-07-28 | Tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016185528A JP6694357B2 (ja) | 2016-09-23 | 2016-09-23 | タイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018047834A true JP2018047834A (ja) | 2018-03-29 |
JP6694357B2 JP6694357B2 (ja) | 2020-05-13 |
Family
ID=61690845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016185528A Active JP6694357B2 (ja) | 2016-09-23 | 2016-09-23 | タイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190176522A1 (ja) |
EP (1) | EP3517318B1 (ja) |
JP (1) | JP6694357B2 (ja) |
CN (1) | CN109789731A (ja) |
WO (1) | WO2018055912A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110667315A (zh) * | 2019-10-10 | 2020-01-10 | 江苏通用科技股份有限公司 | 一种曲线高伸张带束层结构 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000158909A (ja) * | 1998-11-24 | 2000-06-13 | Bridgestone Corp | 空気入りタイヤ |
JP2005193865A (ja) * | 2004-01-09 | 2005-07-21 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP2007137172A (ja) * | 2005-11-16 | 2007-06-07 | Bridgestone Corp | 空気入りタイヤ |
JP2007276691A (ja) * | 2006-04-10 | 2007-10-25 | Bridgestone Corp | 応急用タイヤ |
JP2009073245A (ja) * | 2007-09-19 | 2009-04-09 | Bridgestone Corp | 空気入りタイヤ |
JP2010143390A (ja) * | 2008-12-18 | 2010-07-01 | Toyo Tire & Rubber Co Ltd | 空気入りラジアルタイヤ |
DE102013104524A1 (de) * | 2013-05-03 | 2014-11-06 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP2015048047A (ja) * | 2013-09-04 | 2015-03-16 | 横浜ゴム株式会社 | 空気入りタイヤ |
US20160263948A1 (en) * | 2013-10-28 | 2016-09-15 | Bridgestone Corporation | Run-flat radial tire |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0431107A (ja) * | 1990-05-28 | 1992-02-03 | Toyo Tire & Rubber Co Ltd | ラジアルタイヤ |
CN100467289C (zh) * | 2001-09-17 | 2009-03-11 | 普利司通株式会社 | 充气轮胎 |
US8413699B2 (en) * | 2007-05-16 | 2013-04-09 | Bridgestone Corporation | Radial tire for aircraft |
JP2008290516A (ja) * | 2007-05-23 | 2008-12-04 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP5668323B2 (ja) * | 2010-05-13 | 2015-02-12 | 横浜ゴム株式会社 | 新都市交通車両用空気入りラジアルタイヤ |
JP2013086771A (ja) * | 2011-10-21 | 2013-05-13 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP6366400B2 (ja) * | 2014-07-23 | 2018-08-01 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
-
2016
- 2016-09-23 JP JP2016185528A patent/JP6694357B2/ja active Active
-
2017
- 2017-07-28 EP EP17852693.5A patent/EP3517318B1/en active Active
- 2017-07-28 WO PCT/JP2017/027511 patent/WO2018055912A1/ja unknown
- 2017-07-28 US US16/328,549 patent/US20190176522A1/en not_active Abandoned
- 2017-07-28 CN CN201780058340.1A patent/CN109789731A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000158909A (ja) * | 1998-11-24 | 2000-06-13 | Bridgestone Corp | 空気入りタイヤ |
JP2005193865A (ja) * | 2004-01-09 | 2005-07-21 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP2007137172A (ja) * | 2005-11-16 | 2007-06-07 | Bridgestone Corp | 空気入りタイヤ |
JP2007276691A (ja) * | 2006-04-10 | 2007-10-25 | Bridgestone Corp | 応急用タイヤ |
JP2009073245A (ja) * | 2007-09-19 | 2009-04-09 | Bridgestone Corp | 空気入りタイヤ |
JP2010143390A (ja) * | 2008-12-18 | 2010-07-01 | Toyo Tire & Rubber Co Ltd | 空気入りラジアルタイヤ |
DE102013104524A1 (de) * | 2013-05-03 | 2014-11-06 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP2015048047A (ja) * | 2013-09-04 | 2015-03-16 | 横浜ゴム株式会社 | 空気入りタイヤ |
US20160263948A1 (en) * | 2013-10-28 | 2016-09-15 | Bridgestone Corporation | Run-flat radial tire |
Also Published As
Publication number | Publication date |
---|---|
US20190176522A1 (en) | 2019-06-13 |
EP3517318B1 (en) | 2020-11-04 |
CN109789731A (zh) | 2019-05-21 |
EP3517318A4 (en) | 2019-08-28 |
WO2018055912A1 (ja) | 2018-03-29 |
JP6694357B2 (ja) | 2020-05-13 |
EP3517318A1 (en) | 2019-07-31 |
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