公开(公告)号：EP3235660A1

公开(公告)日：2017-10-25

申请号：EP15869685.6

申请日：2015-11-04

申请人： Bridgestone Corporation

发明人： NISHIDA, Masashi

IPC分类号： B60B9/04 ,  B60C7/00

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).

摘要翻译： 本发明的非充气轮胎（1）具备：安装于车轴的安装体（11） 从外部沿轮胎径向围绕安装体（11）的外筒体（13） 联接构件（15），所述联接构件（15）可移动地联接所述附件主体（11）和所述外部圆柱形主体（13）; 圆柱形胎面构件（16），所述圆柱形胎面构件（16）围绕所述外圆柱体（13）在外部包裹; 以及从外部沿轮胎宽度方向（H）覆盖外筒体（13）的轮胎宽度方向（H）的侧面的保护部件（41）。

公开(公告)号：EP3498495A1

公开(公告)日：2019-06-19

申请号：EP19155456.7

申请日：2012-10-19

申请人： Bridgestone Corporation

发明人： ABE, Akihiko ,  NISHIDA, Masashi

IPC分类号： B60C7/20 ,  B60C7/00 ,  B60C7/10 ,  B60C7/22 ,  B60C7/14 ,  B60B9/04

摘要： A non-pneumatic tire (1) comprising: a mounting body (11) that is mounted on a vehicle axle; a ring component (14) that is provided with an inner cylindrical body (12) that is fitted onto the outside of the mounting body (11), and an outer cylindrical body (13) that encircles the inner cylindrical body (12) from the outside in the radial direction of the tire (1); and a plurality of linking components (15) that are lined up along the circumferential direction of the tire between the inner cylindrical body (12) and the outer cylindrical body (13), and that link together these two cylindrical bodies (12, 13) such that they can be elastically displaced relative to each other, wherein the ring component (14) and the plurality of linking components (15) are formed integrally as a single unit; a plurality of protruding bar portions (12a) that protrude inwards in the tire radial direction are provided at a distance from each other in the tire circumferential direction on the inner circumferential surface of the inner cylindrical body (12) configured to extend for the entire length of this inner circumferential surface in the tire transverse direction; a plurality of key groove portions (18a) are formed in the outer circumferential surface of the outer ring portion (18) of the mounting body (11) at a distance from each other in the tire circumferential direction configured to be recessed towards the inner side in the tire radial direction and configured to also extend in the tire transverse direction; and a plurality of hole rows (18c) that are formed at a distance from each other in the tire transverse direction by creating a plurality of weight reduction holes that penetrate the outer ring portion (18) in the tire radial direction are formed apart from each other in the tire circumferential direction in the mounting body (11) and are located between mutually adjacent key groove portions (18a) in the tire circumferential direction.