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公开(公告)号：US20200316998A1
公开(公告)日：2020-10-08
申请号：US16955147
申请日：2018-12-19
申请人： Timothy Brett RHYNE , Steven M. CRON , Antonio DELFINO , Ryan Michael GAYLO , COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
摘要： A non-pneumatic tire defining axial, radial and circumferential directions, the non-pneumatic tire comprising an annular shear band (106) including an annular shear layer (252) comprising an elastomeric material, and a plurality of discrete, annular reinforcing elements positioned within the shear layer (252) along a plurality of axially-extending rows (254A, 254B, 254C, 254D, 254E) within a radial plane of the tire, the reinforcing elements having circular cross-sections along the radial plane of the tire, wherein along each row the reinforcing elements alternate between reinforcing elements (250D1) having a first diameter and reinforcing elements (250D2) having a second diameter that is less than the first diameter.
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公开(公告)号：US11577549B2
公开(公告)日：2023-02-14
申请号：US16954440
申请日：2017-12-21
摘要： A support structure for a non-pneumatic tire and a tire incorporating such support structure. A continuous membrane extends between a radially-inner leg and a radially-outer leg. Joints and reinforcement may be provided on sides of the membrane. An annular band may be connected with the radially-outer leg. A wheel, hub, or other structure may be connected with the radially-inner leg.
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公开(公告)号：US11577548B2
公开(公告)日：2023-02-14
申请号：US16954457
申请日：2017-12-21
摘要： A support structure for a non-pneumatic tire and a tire incorporating such support structure. A support membrane extends continuously between a radially-inner end and a radially-outer end. Joints may be positioned at each end. An annular band may be connected with the radially-outer end. A wheel, hub, or other structure may be connected with the radially-inner end.
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公开(公告)号：US20210078365A1
公开(公告)日：2021-03-18
申请号：US16954457
申请日：2017-12-21
摘要： A support structure for a non-pneumatic tire and a tire incorporating such support structure. A support membrane extends continuously between a radially-inner end and a radially-outer end. Joints may be positioned at each end. An annular band may be connected with the radially-outer end. A wheel, hub, or other structure may be connected with the radially-inner end.
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公开(公告)号：US20210086560A1
公开(公告)日：2021-03-25
申请号：US16954440
申请日：2017-12-21
摘要： A support structure for a non-pneumatic tire and a tire incorporating such support structure. A continuous membrane extends between a radially-inner leg and a radially-outer leg. Joints and reinforcement may be provided on sides of the membrane. An annular band may be connected with the radially-outer leg. A wheel, hub, or other structure may be connected with the radially-inner leg.
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公开(公告)号：US20200376891A1
公开(公告)日：2020-12-03
申请号：US16954919
申请日：2017-12-21
摘要： A curved support structure for a non-pneumatic tire and a tire incorporating such support structure. A support membrane extends continuously between a radially-inner end and a radially-outer end and defines opposing sides. A radially-outer joint may be provided on one of the opposing sides while a radially-inner joint may be provided on the other side of the membrane. An annular band may be incorporated with the radially-outer joint. A wheel, hub, or other structure may be incorporated with the radially-inner joint.
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公开(公告)号：US20200376890A1
公开(公告)日：2020-12-03
申请号：US16954929
申请日：2017-12-21
发明人： Steven M. Cron , Damon Christenbury
摘要： A non-pneumatic tire (100) having a pair of opposing annular support structures (102, 104) that extend circumferentially around the tire. Each support structure (102, 104) includes a radially-inner joint (120), a radially-outer joint (122), and a pair of support legs (132, 134) connected with a central joint portion (148). An annular band connects with the support structures (102, 104).
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公开(公告)号：US20130240097A1
公开(公告)日：2013-09-19
申请号：US13819972
申请日：2011-08-16
CPC分类号： B29D30/02 , B29C41/042 , B29C41/38 , B60B9/26 , B60C7/14 , B60C7/22 , B60C2007/107 , B60C2007/146
摘要： The present invention provides improved spoke edge geometry for a non-pneumatic or hybrid tire that is less prone to fatigue when used. The present invention also provides a way to manufacture such geometry in a mold, In particular the spoke edge geometry is provided with a reduced cross-section that reduces the bending stresses locally and allows a unique mold construction that changes the placement and orientation of potential flash and reduces other potential molding flaws when a liquid such as polyurethane is introduced into the cavity of the mold to form a spoke. This change results in a reduction in the possibility of a stress riser being found near the edge of the spoke, enhancing the durability of the tire.
摘要翻译： 本发明提供了用于非气动或混合轮胎的改进的轮辐边缘几何形状，其在使用时不易疲劳。 本发明还提供了一种在模具中制造这种几何形状的方法。特别地，轮辐边缘几何形状具有减小的横截面，其局部减小了弯曲应力，并允许独特的模具结构，其改变了潜在闪光的放置和取向 并且当将诸如聚氨酯的液体引入模具的空腔中以形成辐条时，减少其它可能的成型缺陷。 这种变化导致在轮辐边缘附近发现应力提升器的可能性降低，从而提高了轮胎的耐久性。
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9.发明授权公开(公告)号：US10889031B2
公开(公告)日：2021-01-12
申请号：US15570800
申请日：2016-04-29
摘要： The present invention is related to a method and an apparatus for curing a polymeric form. The method includes arranging an uncured polymeric form within a curing chamber (60) formed by a base member (20) and a constraining member (40). A thermal expansion member (30) is additionally positioned within the curing chamber (60) with the uncured polymeric form (70) such that the thermal expansion member and the uncured polymeric form are positioned between the base member (20) and the constraining member (40). The thermal expansion member (30) is heated to expand in size into an expanded state. In the expanded state the thermal expansion member (30) applies pressure to the uncured polymeric form (70) within the curing chamber. The expansion of the thermal expansion member (30) is maintained to maintain the application of pressure to the uncured polymeric form while the uncured polymeric form is being cured to form a cured polymeric form.
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公开(公告)号：US09254716B2
公开(公告)日：2016-02-09
申请号：US13819972
申请日：2011-08-16
CPC分类号： B29D30/02 , B29C41/042 , B29C41/38 , B60B9/26 , B60C7/14 , B60C7/22 , B60C2007/107 , B60C2007/146
摘要： An improved spoke edge geometry for a non-pneumatic or hybrid tire. The spoke edge geometry possesses a reduced cross-section that reduces the bending stresses locally and allows a unique mold construction that changes the placement and orientation of potential flash.
摘要翻译： 用于非气动或混合轮胎的改进的轮缘边缘几何形状。 轮缘几何具有减小的横截面，其局部减小了弯曲应力，并允许独特的模具结构，改变了潜在闪光的放置和取向。
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