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1. 发明公开

EP0508813A1 Off-road tyre 失效
标题翻译： Geländeluftreifen。
公开(公告)号：EP0508813A1
公开(公告)日：1992-10-14
申请号：EP92303229.6
申请日：1992-04-10
申请人： SUMITOMO RUBBER INDUSTRIES LIMITED
发明人： Igarashi, Yasuo
IPC分类号： B60C11/00 , B60C11/01
CPC分类号： B60C11/0302 , B60C11/01 , B60C2200/14
摘要： A belted cross ply tyre for off-the-road use comprising a tyre main body (1) and tread blocks (21) disposed around said tyre main body (1) to provide a block pattern, said tyre main body (1) comprising a pair of bead cores (2) disposed one in each of bead portions (3), a carcass (6) extending between the bead portions (3) and having two crossed plies turned up around the bead cores 2, a belt (9) disposed radially outside the carcass (6) and having two crossed plies (B1,B0) of parallel cords laid at an angle from 20 to 50 degrees to the tyre equator, a rubber layer disposed outside the carcass (6) and belt (9) to define a tread portion (5) and sidewall portions 4, characterised in that the rubber thickness of the tyre main body (1) is increased gradually from the tyre equator (CO) to the tyre shoulder portions and then gradually decreases to the maximum carcass cross sectional width points (F1) in the sidewall portions (4), wherein the said rubber thickness is defined as being measured from the outer profile (G) of the tyre main body (1) to the outer profile (13) of the carcass (6).
摘要翻译：一种用于越野用途的带状交叉帘布层轮胎，包括轮胎主体（1）和围绕所述轮胎主体（1）设置的胎面花纹块（21），以提供块状图案，所述轮胎主体（1）包括一对胎圈芯（2），其设置在每个胎圈部分（3）中;胎体（6），其在胎圈部分（3）之间延伸并且具有围绕胎圈芯2的两个交叉的帘布层，在所述胎体（6）的径向外侧并具有与所述轮胎赤道成20度至50度的平行帘线的两个交叉层（B1，B0），设置在所述胎体（6）外侧的橡胶层和带（9）至限定胎面部分（5）和侧壁部分4，其特征在于，轮胎主体（1）的橡胶厚度从轮胎赤道（CO）到轮胎胎肩部分逐渐增加，然后逐渐减小到最大胎体交叉侧壁部分（4）中的横截面宽度点（F1），其中所述橡胶厚度被定义为被测量的从轮胎主体（1）的外轮廓（G）到胎体（6）的外轮廓（13）。

2. 发明授权

EP0508813B1 Off-road tyre 失效
标题翻译：地形轮胎
公开(公告)号：EP0508813B1
公开(公告)日：1996-01-17
申请号：EP92303229.6
申请日：1992-04-10
申请人： SUMITOMO RUBBER INDUSTRIES LIMITED
发明人： Igarashi, Yasuo
IPC分类号： B60C11/00
CPC分类号： B60C11/0302 , B60C11/01 , B60C2200/14

3. 发明公开

EP0620131A1 Radial tyre for a motor cycle 失效
标题翻译：摩托车的径向轮胎
公开(公告)号：EP0620131A1
公开(公告)日：1994-10-19
申请号：EP94302681.5
申请日：1994-04-14
申请人： SUMITOMO RUBBER INDUSTRIES LIMITED
发明人： Igarashi, Yasuo , Hirose, Kazuhiro , Fukumoto, Toru , Okada, Ryozo
IPC分类号： B60C15/06
CPC分类号： B60C15/0045 , B60C9/2204 , B60C15/06 , B60C15/0607 , B60C19/001 , Y10T152/10765 , Y10T152/10774 , Y10T152/10783 , Y10T152/10837 , Y10T152/10846 , Y10T152/10864
摘要： A radial tyre for a motor cycle comprising a carcass (6) having a main portion (6a) extending from a tread (2) through side walls (3) to a bead core (5) in each of two beads (4) and a pair of turned up portions (6b) turned up one around each bead core (5), and composed of at least one carcass ply of cords laid at an angle of 70 to 90 degrees to the tyre equator, a belt layer (7) disposed radially outside the carcass (6) and in the tread (2), and composed of at least one belt ply of cords (11) with modulus of elasticity of 600 kg/mm² or more wound spirally nearly parallel to the tyre equator, and a bead apex (9) having a substantially triangular section disposed on the bead core (5) between the main part and turned up part (6b) of the carcass, said tread (2) having a width (TW) between tread edges (E1,E2) in the axial direction which is larger than the maximum width of the tyre in the axial direction at the side walls (3) and the tread surface being an approximately arc shape in the tyre meridian section, characterised in that the bead apex (9) of a soft apex part SA composed of a soft rubber composition with a JISA hardness of 50 to 60 degrees extending radially outwardly from a bottom surface adjacent to the bead core (5) and a hard apex part HA composed of a hard rubber composition with JISA hardness of 70 to 95 degrees extending radially outwardly from the soft apex part SA, a height hl of the radially upper end P1 of the soft apex part SA from a bead base is 0.20 to 0.40 times a height h0 of the tread end from the bead base (BL), and a height h2 of the radially upper end P2 of the hard apex part HA from the bead base (BL) is 0.50 to 1.25 times the height h0 of the tread end.
摘要翻译：一种用于摩托车的子午线轮胎，包括胎体（6），所述胎体（6）具有从胎面（2）延伸穿过侧壁（3）到两个胎圈（4）中的每一个中的胎圈芯（5）的主体部分（6a）围绕每个胎圈芯（5）向上折起一对翻卷部分（6b），并且由至少一个与轮胎赤道成70-90度的帘布层构成帘布层帘布层，带束层（7）径向位于胎体（6）的外侧和胎面（2）的外侧，并且由至少一个弹性模量为600kg / mm 2或更大的帘线（11）的带束帘布层构成，其几乎平行于轮胎赤道螺旋缠绕，（2）在胎面边缘（E1，E2）之间具有宽度（TW），胎圈三角胶具有设置在胎圈芯体（5）上的胎体主要部分和胎体翻卷部分（6b） E2）大于轮胎在轴向方向上的侧壁（3）处的最大宽度并且胎面表面在轴向上大致为弧形其特征在于，由与邻接胎圈芯（5）的底面径向向外延伸的具有50至60度JISA硬度的软橡胶组合物构成的软顶端部分SA的胎圈三角胶（9）和从软质顶点部SA向径向外侧延伸的由硬度为70〜95度的硬度的橡胶组合物形成的硬质顶点部HA，软质顶点部SA的径向上端部P1相对于胎圈基部的高度h1为0.20 （BL）的胎面端的高度h0的0.40倍以及胎圈基部（BL）的硬质三角胶部HA的径向上端部P2的高度h2设为高度h0的0.50〜1.25倍胎面结束。

4. 发明授权

EP0897814B1 Run-flat tyre system for motorcycles 有权
标题翻译：漏气保摩托车设备
公开(公告)号：EP0897814B1
公开(公告)日：2003-07-09
申请号：EP98306546.7
申请日：1998-08-18
申请人： SUMITOMO RUBBER INDUSTRIES LIMITED
发明人： Igarashi, Yasuo
IPC分类号： B60C17/06 , B60C19/12
CPC分类号： B60C19/12 , B60C5/002 , B60C17/06 , B60C17/065

5. 发明公开

EP0897814A2 Run-flat tyre system for motorcycles 有权
标题翻译：漏气保摩托车设备
公开(公告)号：EP0897814A2
公开(公告)日：1999-02-24
申请号：EP98306546.7
申请日：1998-08-18
申请人： SUMITOMO RUBBER INDUSTRIES LIMITED
发明人： Igarashi, Yasuo
IPC分类号： B60C17/06 , B60C19/12
CPC分类号： B60C19/12 , B60C5/002 , B60C17/06 , B60C17/065
摘要： A run-flat tyre system for a motorcycle characterised by a tyre comprising a tread portion (T), a pair of sidewall portions (9) and a pair of bead portions (B) defining a tyre cavity (4) when mounted on a wheel rim (3), the tyre cavity (4) having a maximum section width (Wi) when the tyre is inflated to standard pressure, the tyre cavity (4) having a maximum diameter (dd) and a sectional area (Sd) when the tyre is not inflated, a buffer (6) comprising an annular body of an elastic closed-cell material disposed in the tyre cavity (4), said buffer (6) being provided in a radially inner surface (6i) with a circumferentially extending groove (6a), a tube (5) disposed in said circumferentially extending groove (6a), the outside diameter (D) of the buffer (6) in its free state being in the range of from 0.90 to 1.0 times said maximum diameter (dd), the maximum section width (W) of the buffer (6) in the free state being in the range of from 1.05 to 1.2 times said maximum section width (Wi), and the gross sectional area (S) of the buffer (6) in the free state inclusive of the sectional area of the groove (6a) being in the range of from 1.0 to 1.15 times said sectional area (Sd).

6. 发明公开

EP0897814A3 Run-flat tyre system for motorcycles 有权
标题翻译： NotraufvorrichtungfürMotorräder
公开(公告)号：EP0897814A3
公开(公告)日：2000-08-02
申请号：EP98306546.7
申请日：1998-08-18
申请人： SUMITOMO RUBBER INDUSTRIES LIMITED
发明人： Igarashi, Yasuo
IPC分类号： B60C17/06 , B60C19/12
CPC分类号： B60C19/12 , B60C5/002 , B60C17/06 , B60C17/065
摘要： A run-flat tyre system for a motorcycle characterised by a tyre comprising a tread portion (T), a pair of sidewall portions (9) and a pair of bead portions (B) defining a tyre cavity (4) when mounted on a wheel rim (3), the tyre cavity (4) having a maximum section width (Wi) when the tyre is inflated to standard pressure, the tyre cavity (4) having a maximum diameter (dd) and a sectional area (Sd) when the tyre is not inflated, a buffer (6) comprising an annular body of an elastic closed-cell material disposed in the tyre cavity (4), said buffer (6) being provided in a radially inner surface (6i) with a circumferentially extending groove (6a), a tube (5) disposed in said circumferentially extending groove (6a), the outside diameter (D) of the buffer (6) in its free state being in the range of from 0.90 to 1.0 times said maximum diameter (dd), the maximum section width (W) of the buffer (6) in the free state being in the range of from 1.05 to 1.2 times said maximum section width (Wi), and the gross sectional area (S) of the buffer (6) in the free state inclusive of the sectional area of the groove (6a) being in the range of from 1.0 to 1.15 times said sectional area (Sd).
摘要翻译：一种用于摩托车的缺气保用轮胎系统，其特征在于，轮胎包括胎面部（T），一对侧壁部分（9）和一对胎圈部分（B），所述胎圈部分（B）在安装在车轮轮胎（3），当轮胎充气到标准压力时具有最大截面宽度（Wi）的轮胎空腔（4），当轮胎空腔（4）具有最大直径（dd）和截面面积（Sd）时轮胎没有膨胀，缓冲器（6）包括设置在轮胎腔（4）中的弹性闭孔材料的环形体，所述缓冲器（6）设置在径向内表面（6i）中，周向延伸的凹槽（6a），设置在所述周向延伸的槽（6a）中的管（5），缓冲器（6）的自由状态的外径（D）在所述最大直径的0.90至1.0倍的范围内（dd ），缓冲器（6）在自由状态下的最大截面宽度（W）在所述最大截面宽度（Wi）的1.05至1.2倍的范围内，a 并且缓冲器（6）的总截面面积（S）处于自由状态，包括槽（6a）的截面积在所述截面面积（Sd）的1.0至1.15倍的范围内。

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