Disclosed is an adapter for a rolling assembly with an axis of rotation X-X' comprising a tyre (2), a rim (3), and an adapter (100), the adapter comprising an axially inner end (10), an axially outer end (11) and a body (12), in which the axially outer end comprises an outer reinforcing element (15) that is a structure that is substantially rotationally symmetrical about the axis X-X' comprising several windings of at least one wire arranged axially next to each other over several layers stacked radially on each other. According to the invention, the cross section of the outer reinforcement (15) has a ratio of the moments of inertia Ix/Iy greater than 1.3 for an axial width of between 6 and 9 mm, in which Ix is the moment of inertia around a first axis passing through its centre of gravity and parallel to the axis of rotation X-X' and Iy is the moment of inertia around a second axis passing through its centre of gravity and perpendicular to the first axis.
公开了一种用于滚动组件的适配器,所述滚动组件具有旋转轴线XX',并包括轮胎(2)、轮辋(3)和适配器(100),所述适配器包括轴向内端部(10)、轴向外端部(11)和主体(12),其中轴向外端部包括外增强件(15),所述外增强件(15)具有围绕轴线X‑X'大致旋转对称的结构,包括在彼此径向堆叠的若干个层上轴向并排布置的至少一根丝线的数个线圈。根据本发明,对于在6mm至9mm之间的轴向宽度,外增强件(15)横截面具有的惯性矩比Ix/Iy大于1.3,其中Ix是围绕第一轴线的惯性矩,所述第一轴线穿过截面的重心并平行于旋转轴线X‑X',Iy是围绕第二轴线的惯性矩,所述第二轴线穿过截面的重心并垂直于第一轴线。
IMPROVED ADAPTER AND ROLLING ASSEMBLY COMPRISING SUCH ADAPTER
改进的适配器和包括这种适配器的滚动组件
2021-07-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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