JP4829895B2 - 自動二輪車用ラジアルタイヤ - Google Patents
自動二輪車用ラジアルタイヤ Download PDFInfo
- Publication number
- JP4829895B2 JP4829895B2 JP2007545215A JP2007545215A JP4829895B2 JP 4829895 B2 JP4829895 B2 JP 4829895B2 JP 2007545215 A JP2007545215 A JP 2007545215A JP 2007545215 A JP2007545215 A JP 2007545215A JP 4829895 B2 JP4829895 B2 JP 4829895B2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- cord
- protective layer
- tire
- circumferential direction
- 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.)
- Active
Links
- 239000011241 protective layer Substances 0.000 claims description 30
- 239000010410 layer Substances 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 9
- 229920006231 aramid fiber Polymers 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000004760 aramid Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000010959 steel 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
- 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
-
- 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
-
- 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
-
- 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
- Y10T152/10765—Characterized by belt or breaker structure
-
- 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
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10774—Consisting of only one ply
-
- 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
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply
-
- 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
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10801—Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets
-
- 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
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/1081—Breaker or belt characterized by the chemical composition or physical properties of elastomer or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
前記交差ベルトのコードの周方向に対する傾斜角度を60度以上とするとともに、前記交差ベルトの外側に、周方向に対して70度以上傾斜させた有機繊維コードよりなるベルト保護層を設け、
前記スパイラルベルトと前記ベルト保護層との間にクッションゴム層を配設し、クッションゴム層の厚さを0.3mm〜1.5mmとしてなる自動二輪車用ラジアルタイヤである。
2 カーカスプライの側部
3 カーカスプライの中央部
4 カーカスプライ
5 ラジアルカーカス
6 トレッドゴム
10 自動二輪車用ラジアルタイヤ
11、12 ベルトプライ
11a、12a ベルトプライのコード
13 交差ベルト
14 スパイラルベルト
14a スパイラルベルトのコード
15 ベルト保護層
15a ベルト保護層のコード
16 クッションゴム
なお、表1中のコード材料として「アラミド」と表示したものは、芳香族アラミド繊維を表す。
Claims (4)
- 一層以上のカーカスプライよりなるラジアルカーカスの半径方向外側に、コードを赤道面に対して相互に交差させて配置した2層のベルトプライよりなる交差ベルトと、この交差ベルトの半径方向外側に配置されコードを周方向に巻回させてなるスパイラルベルトとを具えた自動二輪車用ラジアルタイヤにおいて、
前記交差ベルトのコードの周方向に対する傾斜角度を60度以上とするとともに、前記交差ベルトの外側に、周方向に対して70度以上傾斜させた有機繊維コードよりなるベルト保護層を設け、
前記スパイラルベルトと前記ベルト保護層との間にクッションゴム層を配設し、クッションゴム層の厚さを0.3mm〜1.5mmとしてなる自動二輪車用ラジアルタイヤ。 - 前記ベルト保護層を前記スパイラルベルトの外側に配置してなる請求項1に記載の自動二輪車用ラジアルタイヤ。
- 前記ベルト保護層に配設されたコードの角度を周方向に対して90度としてなる請求項1もしくは2に記載の自動二輪車用ラジアルタイヤ。
- 前記ベルト保護層に配設されたコードの、3%伸張時の弾性率を12cN/tex以上としてなる請求項1〜3のいずれかに記載の自動二輪車用ラジアルタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007545215A JP4829895B2 (ja) | 2005-11-18 | 2006-11-09 | 自動二輪車用ラジアルタイヤ |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005333990 | 2005-11-18 | ||
JP2005333990 | 2005-11-18 | ||
JP2007545215A JP4829895B2 (ja) | 2005-11-18 | 2006-11-09 | 自動二輪車用ラジアルタイヤ |
PCT/JP2006/322379 WO2007058116A1 (ja) | 2005-11-18 | 2006-11-09 | 自動二輪車用ラジアルタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007058116A1 JPWO2007058116A1 (ja) | 2009-04-30 |
JP4829895B2 true JP4829895B2 (ja) | 2011-12-07 |
Family
ID=38048503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007545215A Active JP4829895B2 (ja) | 2005-11-18 | 2006-11-09 | 自動二輪車用ラジアルタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8616256B2 (ja) |
EP (1) | EP1950058B1 (ja) |
JP (1) | JP4829895B2 (ja) |
WO (1) | WO2007058116A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5179802B2 (ja) * | 2007-08-24 | 2013-04-10 | 株式会社ブリヂストン | 二輪車用タイヤ |
JP5009722B2 (ja) * | 2007-08-27 | 2012-08-22 | 株式会社ブリヂストン | 二輪車用空気入りタイヤ |
JP5215614B2 (ja) * | 2007-08-27 | 2013-06-19 | 株式会社ブリヂストン | 二輪車用空気入りタイヤ |
JP5182662B2 (ja) * | 2007-08-30 | 2013-04-17 | 株式会社ブリヂストン | 二輪車用空気入りタイヤ |
JP5182743B2 (ja) * | 2007-08-30 | 2013-04-17 | 株式会社ブリヂストン | 二輪車用空気入りタイヤ |
JP5183144B2 (ja) * | 2007-10-19 | 2013-04-17 | 株式会社ブリヂストン | 二輪車用空気入りタイヤ |
JP5188139B2 (ja) * | 2007-10-19 | 2013-04-24 | 株式会社ブリヂストン | 二輪車用空気入りタイヤ |
JP5015730B2 (ja) * | 2007-11-13 | 2012-08-29 | 株式会社ブリヂストン | 二輪車用空気入りタイヤ |
JP5201961B2 (ja) * | 2007-11-26 | 2013-06-05 | 株式会社ブリヂストン | 自動二輪車用空気入りタイヤ |
JP5455185B2 (ja) * | 2008-11-18 | 2014-03-26 | 株式会社ブリヂストン | 自動二輪車用空気入りタイヤ |
JP2010120614A (ja) * | 2008-11-21 | 2010-06-03 | Bridgestone Corp | 自動二輪車用空気入りタイヤ |
JP5970366B2 (ja) | 2012-12-26 | 2016-08-17 | 株式会社ブリヂストン | 自動二輪車用空気入りタイヤ |
JP5739932B2 (ja) | 2013-04-02 | 2015-06-24 | 株式会社ブリヂストン | 自動二輪車用空気入りタイヤ |
JP6374655B2 (ja) * | 2013-12-03 | 2018-08-15 | 住友ゴム工業株式会社 | 二輪自動車用タイヤ |
JP6346813B2 (ja) * | 2014-07-22 | 2018-06-20 | 住友ゴム工業株式会社 | 二輪自動車用タイヤ |
CN104354537A (zh) * | 2014-10-13 | 2015-02-18 | 王友善 | 一种带束工作层帘线沿周向90度排列的子午线轮胎 |
JP2023145031A (ja) * | 2022-03-28 | 2023-10-11 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62143705A (ja) * | 1985-12-17 | 1987-06-27 | Sumitomo Rubber Ind Ltd | モ−タサイクルタイヤ |
JPH03169713A (ja) * | 1989-11-30 | 1991-07-23 | Sumitomo Rubber Ind Ltd | 自動二輪専用タイヤ |
JPH0848109A (ja) * | 1994-02-19 | 1996-02-20 | Sumitomo Rubber Ind Ltd | 自動二輪車用ラジアルタイヤ |
JP2001253207A (ja) * | 2000-03-09 | 2001-09-18 | Bridgestone Corp | 空気入りタイヤ |
JP2002316512A (ja) * | 2001-04-23 | 2002-10-29 | Bridgestone Corp | 二輪車用ラジアルタイヤ |
JP2005247062A (ja) * | 2004-03-02 | 2005-09-15 | Sumitomo Rubber Ind Ltd | 自動二輪車用タイヤ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4150703A (en) * | 1976-10-22 | 1979-04-24 | Caterpillar Tractor Co. | Belt separation-resistant tire configuration |
JPS5591406A (en) * | 1978-12-28 | 1980-07-11 | Yokohama Rubber Co Ltd:The | Radial tire |
JP2702835B2 (ja) | 1990-10-29 | 1998-01-26 | 住友ゴム工業株式会社 | 自動二輪車用ラジアルタイヤ |
US7094302B2 (en) * | 2001-03-29 | 2006-08-22 | Pirelli Pneumatici S.P.A. | Method of forming a belt structure in a tire, in particular for motorcycle wheels |
-
2006
- 2006-11-09 JP JP2007545215A patent/JP4829895B2/ja active Active
- 2006-11-09 WO PCT/JP2006/322379 patent/WO2007058116A1/ja active Application Filing
- 2006-11-09 EP EP06823266A patent/EP1950058B1/en active Active
- 2006-11-09 US US12/094,002 patent/US8616256B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62143705A (ja) * | 1985-12-17 | 1987-06-27 | Sumitomo Rubber Ind Ltd | モ−タサイクルタイヤ |
JPH03169713A (ja) * | 1989-11-30 | 1991-07-23 | Sumitomo Rubber Ind Ltd | 自動二輪専用タイヤ |
JPH0848109A (ja) * | 1994-02-19 | 1996-02-20 | Sumitomo Rubber Ind Ltd | 自動二輪車用ラジアルタイヤ |
JP2001253207A (ja) * | 2000-03-09 | 2001-09-18 | Bridgestone Corp | 空気入りタイヤ |
JP2002316512A (ja) * | 2001-04-23 | 2002-10-29 | Bridgestone Corp | 二輪車用ラジアルタイヤ |
JP2005247062A (ja) * | 2004-03-02 | 2005-09-15 | Sumitomo Rubber Ind Ltd | 自動二輪車用タイヤ |
Also Published As
Publication number | Publication date |
---|---|
EP1950058A1 (en) | 2008-07-30 |
EP1950058B1 (en) | 2012-06-13 |
JPWO2007058116A1 (ja) | 2009-04-30 |
EP1950058A4 (en) | 2010-03-24 |
WO2007058116A1 (ja) | 2007-05-24 |
US20090090448A1 (en) | 2009-04-09 |
US8616256B2 (en) | 2013-12-31 |
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