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公开(公告)号：EP3275696B1
公开(公告)日：2019-11-13
申请号：EP16768790.4
申请日：2016-03-23
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公开(公告)号：EP2915681B1
公开(公告)日：2019-05-01
申请号：EP13851636.4
申请日：2013-10-31
发明人： ABE Akihiko , NISHIDA Masashi
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公开(公告)号：EP2896510B1
公开(公告)日：2018-05-30
申请号：EP13869746.1
申请日：2013-12-09
IPC分类号： B60B9/04
摘要： A non-pneumatic tire includes an attachment body (11) attached to an axle, a ring member (14) including an inner rim (12) fitted onto the attachment body (11) and an outer rim (13) configured to surround the inner rim (12) from the outside in a tire radial direction, and a plurality of connecting members (15) disposed between the inner rim (12) and the outer rim (13) in a tire circumferential direction and configured to connect the rims (12) and (13) to each other, wherein at least a portion of the ring member (14) and the plurality of connecting members (15) are integrally formed of a synthetic resin material having a bending modulus of elasticity obtained through a 3-point bending test pursuant to ISO 178 of more than 300 MPa and a deflection temperature under a load at 0.455 MPa obtained pursuant to ASTM D648 of 62 °C or more.
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公开(公告)号：EP3318418A1
公开(公告)日：2018-05-09
申请号：EP16821026.8
申请日：2016-07-01
发明人： NAKAJIMA, Daisuke
CPC分类号： B60C7/10 , B60B5/02 , B60B9/04 , B60B2900/212 , B60B2900/321 , B60C1/0016 , B60C7/00 , B60C7/14 , B60C11/00 , B60C11/0008 , B60C2007/146 , B60C2011/0016
摘要： Provided is a tire capable of improving the wear resistance. The tire comprises: a case portion comprising: an inner cylindrical member; an outer cylindrical member surrounding the inner cylindrical member from a tire radial outer side; and a plurality of connecting members arranged between the inner cylindrical member and the outer cylindrical member and connecting the two cylindrical members; and a tread portion having a tread rubber disposed on a tire radial outer side of the outer cylindrical member, wherein: when a portion of the tread rubber located on a tire radial outer side of a junction of the connecting members joined to the outer cylindrical member is defined as a tread rubber junction, a wear resistance of a first portion of the tread rubber inclusive of the tread rubber junction is larger than a wear resistance of a second portion of the tread rubber other than the first portion.
摘要翻译： 提供了一种能够改善耐磨性的轮胎。 该轮胎包括：壳体部分，其包括：内圆柱形构件; 从轮胎径向外侧包围所述内筒构件的外筒构件; 以及多个连接部件，其布置在内筒形部件和外筒形部件之间并连接两个筒形部件; 以及胎面部，其具有设置在所述外筒部件的轮胎径向外侧的胎面橡胶，其中：当所述胎面橡胶的位于与所述外筒部件接合的所述连接部件的接合处的轮胎径向外侧上的部分 被定义为胎面橡胶结时，包括胎面橡胶结在内的胎面橡胶的第一部分的耐磨性大于除第一部分以外的胎面橡胶的第二部分的耐磨性。
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公开(公告)号：EP3235660A4
公开(公告)日：2018-04-18
申请号：EP15869685
申请日：2015-11-04
申请人： BRIDGESTONE CORP
发明人： NISHIDA MASASHI
CPC分类号： B60B9/04 , B60B9/10 , B60B9/26 , B60B2360/34 , B60B2900/212 , B60C7/00 , B60C7/14 , B60C7/26 , B60C2007/146
摘要： A non-pneumatic tire (1) of the present invention is provided with: an attachment body (11) attached to an axle; an outer cylindrical body (13) which surrounds the attachment body (11) from the outside in a tire radial direction; a coupling member (15) which displaceably couples the attachment body (11) and the outer cylindrical body (13); a cylindrical tread member (16) which is wrapped externally around the outer cylindrical body (13); and a protective member (41) which covers a side surface in a tire width direction (H) of the outer cylindrical body (13) from the outside in the tire width direction (H).
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公开(公告)号：EP3061624B1
公开(公告)日：2018-03-21
申请号：EP14856549.2
申请日：2014-08-11
发明人： SHOJI Takanori , ABE Akihiko
摘要： A connecting member (15) includes a plurality of elastic connecting plates (21) and (22) having both end portions connected to an attachment body and an outer tubular body (13) in a tire width direction (H), outer end portions connected to outer tubular bodies (13) of at least one of the elastic connecting plates (21) and (22) among the plurality of elastic connecting plates disposed in the tire width direction (H) overhang the other portion at both sides in the tire width direction (H), the outer end portion has an overhanging quantity (W 1 ) of an outside outer end portion (25) outward in the tire width direction (H) from an outer end portion main body (27) that is equal to or larger than an overhanging quantity (W 2 ) of an inside outer end portion (26) overhanging the outer end portion main body (27) inward in the tire width direction (H), the length (L 1 ) of the outside outer end portion (25) in the extension direction of the elastic connecting plates (21) and (22) is equal to or larger than a length (L 2 ) of the inside outer end portion (26) in the extension direction, and a cross-sectional area of the outside outer end portion (25) perpendicular to a plate thickness direction of the elastic connecting plates (21) and (22) is larger than a cross-sectional area of the inside outer end portion (26) perpendicular to the plate thickness direction.
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公开(公告)号：EP3246180A4
公开(公告)日：2018-03-14
申请号：EP16737238
申请日：2016-01-05
申请人： BRIDGESTONE CORP
发明人： SHOJI TAKANORI
CPC分类号： B60B9/04 , B60C7/06 , B60C7/102 , B60C7/14 , B60C7/18 , B60C7/26 , B60C11/005 , B60C11/0309 , B60C2011/0016
摘要： There is provided a non-pneumatic tire (1) including: an attachment body (11) that is attached to an axle; a ring-shaped body (13) that surrounds the attachment body (11) from an outside in a tire radial direction, a plurality of connection members (15) that are disposed between the attachment body (11) and the ring-shaped body (13) along a tire peripheral direction and connect the attachment body (11) and the ring-shaped body (13) to each other, and a cylindrical tread member (16) that is externally mounted on the ring-shaped body (13), in which the ring-shaped body (13) and the connection member (15) are integrally formed by a injection molding in which a molding material is injected from the connection member (15) side toward the ring-shaped body (13) side, in which the tread member (16) includes a base rubber portion (41) that is positioned at an inside in the tire radial direction and a cap rubber portion (42) that is positioned at an outside of the base rubber portion (41) in the tire radial direction, in which rigidity of the base rubber portion (41) is lower than rigidity of the cap rubber portion (42), and in which the base rubber portion (41) is disposed at least in a portion positioned between the connection members (15) adjacent to each other in the tire peripheral direction in the ring-shaped body (13).
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公开(公告)号：EP3246180A1
公开(公告)日：2017-11-22
申请号：EP16737238.2
申请日：2016-01-05
发明人： SHOJI, Takanori
CPC分类号： B60B9/04 , B60C7/06 , B60C7/102 , B60C7/14 , B60C7/18 , B60C7/26 , B60C11/005 , B60C11/0309 , B60C2011/0016
摘要： There is provided a non-pneumatic tire (1) including: an attachment body (11) that is attached to an axle; a ring-shaped body (13) that surrounds the attachment body (11) from an outside in a tire radial direction, a plurality of connection members (15) that are disposed between the attachment body (11) and the ring-shaped body (13) along a tire peripheral direction and connect the attachment body (11) and the ring-shaped body (13) to each other, and a cylindrical tread member (16) that is externally mounted on the ring-shaped body (13), in which the ring-shaped body (13) and the connection member (15) are integrally formed by a injection molding in which a molding material is injected from the connection member (15) side toward the ring-shaped body (13) side, in which the tread member (16) includes a base rubber portion (41) that is positioned at an inside in the tire radial direction and a cap rubber portion (42) that is positioned at an outside of the base rubber portion (41) in the tire radial direction, in which rigidity of the base rubber portion (41) is lower than rigidity of the cap rubber portion (42), and in which the base rubber portion (41) is disposed at least in a portion positioned between the connection members (15) adjacent to each other in the tire peripheral direction in the ring-shaped body (13).
摘要翻译： 提供一种非充气轮胎（1），其包括：附接到车轴的附接体（11） 从轮胎径向外侧围绕安装体（11）的环状体（13），配置在安装体（11）与环状体（11）之间的多个连结部件（15） 13）沿着轮胎周向连接并且将附接体（11）和环形体（13）彼此连接;以及圆柱形胎面构件（16），其从外部安装在环形体（13）上， 其中，通过从连接构件（15）侧向环状体（13）侧注入成型材料的注射成型将环状体（13）和连接构件（15）一体成型， 其中，所述胎面构件（16）包括位于轮胎径向内侧的基部橡胶部分（41）和位于所述基部橡胶部分（41）外侧的帽橡胶部分（42） 其中基部橡胶部分（41）的刚度低于盖子的刚性的轮胎径向 其特征在于，所述基部橡胶部（41）至少配置在所述环状体（13）的轮胎周向上的相邻的所述连结部件（15）之间的部分。
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公开(公告)号：EP3178667A4
公开(公告)日：2017-08-23
申请号：EP15830392
申请日：2015-06-10
申请人： BRIDGESTONE CORP
发明人： TAKAHASHI NARUMI , ABE AKIHIKO
CPC分类号： B60C7/26 , B60B9/04 , B60B9/26 , B60C7/00 , B60C7/102 , B60C7/18 , B60C7/24 , B60C9/04 , B60C11/03 , B60C11/1346 , B60C2007/107
摘要： The present invention is provided with: a mounting body mounted on an axle; a ring-shaped body (13) surrounding the mounting body from an outside in a tire radial direction; a connecting member (15) configured to connect the mounting body and the ring-shaped body (13) such that the mounting body and the ring-shaped body (13) are displaceable; and a cylindrical tread member (16) mounted over the ring-shaped body (13), wherein grooves (51, 52) are formed at an outer peripheral surface of a portion located above and corresponding to a portion of the tread member (16) at which the ring-shaped body (13) and the connecting member (15) are connected.
摘要翻译： 本发明设有：安装在轴上的安装体; 从轮胎径向外侧包围安装体的环状体（13） 连接构件（15），所述连接构件（15）构造成连接所述安装体和所述环形体（13），使得所述安装体和所述环形体（13）能够移位; 和安装在所述环形体（13）上的圆柱形胎面构件（16），其中凹槽（51,52）形成在位于所述胎面构件（16）的一部分上方并对应于所述胎面构件的一部分的部分的外周表面处， 环形体（13）和连接件（15）连接的位置。
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公开(公告)号：EP2939851A4
公开(公告)日：2017-04-19
申请号：EP13868789
申请日：2013-12-10
申请人： BRIDGESTONE CORP
CPC分类号： B60C7/10 , B60B5/02 , B60B9/04 , B60C7/18 , B60C2007/107 , Y10T152/10432 , Y10T152/1045
摘要： A non-pneumatic tire includes an attachment body (11) attached to an axle, a ring member (14) including an inner rim (12) fitted onto the attachment body (11) and an outer rim (13) configured to surround the inner rim (12) from the outside in a tire radial direction, and a plurality of connecting members (15) disposed between the inner rim (12) and the outer rim (13) in a tire circumferential direction and configured to connect the rims (12) and (13) to each other, wherein at least a portion of the ring member (14) and the plurality of connecting members (15) are integrally formed of a synthetic resin material having a bending modulus of elasticity obtained through a 3-point bending test pursuant to ISO 178 of 300 MPa or more and a Charpy impact value obtained at 23 °C through a Charpy impact test pursuant to ISO 179-1 of 5 kJ/m 2 or more.
摘要翻译： 一种非充气轮胎，其特征在于，具有：安装在车轴上的安装体（11）;具有嵌合于该安装体（11）的内轮辋（12）的环部件（14）;以及外轮辋（13） （12）和轮胎径向外侧的多个连结部件（15），所述多个连结部件（15）在轮胎周向上配置在所述内轮辋（12）与所述外轮辋（13）之间， ）和（13），其中，所述环构件（14）和所述多个连接构件（15）的至少一部分由合成树脂材料整体形成，所述合成树脂材料具有通过3点获得的弯曲弹性模量 根据ISO 178的弯曲试验为300MPa或更高，通过根据ISO 179-1的夏比冲击试验在23℃下获得的却贝冲击值为5kJ / m 2或更高。
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