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公开(公告)号：US09290045B2
公开(公告)日：2016-03-22
申请号：US14390432
申请日：2013-04-03
发明人： Steven M Cron , Timothy Brett Rhyne
CPC分类号： B60B9/26 , B60B2900/30 , B60B2900/321 , B60B2900/325 , B60C7/18 , B60C2007/146
摘要： The present invention provides spoke geometry for a non-pneumatic tire that is less prone to fatigue when used. In particular, the spoke geometry is provided with an optimized thickness profile over the length of the spoke. This optimization results in a reduction in the peak strain energy density levels in the spoke, thereby reducing the likelihood of crack initiation and propagation which in turn enhances the durability of the spoke and tire.
摘要翻译： 本发明提供了一种在使用时不容易疲劳的非充气轮胎的轮辐几何形状。 特别地，辐条几何形状具有在辐条的长度上的优化的厚度分布。 这种优化导致辐条中的峰值应变能量密度水平的降低，从而降低了裂纹起始和扩展的可能性，这进而提高了轮辐和轮胎的耐久性。
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公开(公告)号：US20160107402A1
公开(公告)日：2016-04-21
申请号：US14977283
申请日：2015-12-21
CPC分类号： B29D30/02 , B29C41/042 , B29C41/38 , B60B9/26 , B60C7/14 , B60C7/22 , B60C2007/107 , B60C2007/146
摘要： A mold for forming a tire for a non-pneumatic or hybrid tire. The mold possesses a telescoping mold core having an angled shut off surface that extends past the cavities and into a mold half and contacts or nearly contacts the mold half on the angled shut off surface which changes the placement and orientation of potential flash.
摘要翻译： 一种用于形成用于非气动或混合轮胎的轮胎的模具。 该模具具有伸缩模芯，其具有成角度的关闭表面，其延伸穿过空腔并进入模具半部，并且在成角度的关闭表面上接触或接近半模，以改变电位闪光的位置和取向。
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公开(公告)号：US20170108410A1
公开(公告)日：2017-04-20
申请号：US15394062
申请日：2016-12-29
发明人： Cedric W. Mousseau , Brooks M. Adams , Virgile Ayglon , Samuel E. Hart, JR. , Ann Hutchinson De Staercke , Timothy Brett Rhyne
IPC分类号： G01M17/02
CPC分类号： G01M17/022 , B29C65/52 , B29C65/525 , B32B5/16 , B32B27/14 , B32B27/38 , B32B27/40 , B32B37/10 , B32B37/1284 , B32B37/16 , B32B37/24 , B32B38/1866 , G01M17/0074
摘要： The present invention includes methods and apparatus for testing tire performance using a laterally-contoured road wheel. Accordingly, particular embodiments of the machine include a wheel configured to rotate, the wheel having a tire operating surface configured to engage a tire during operation, the outer tire operating surface arranged along an annular side of the wheel and having a width extending laterally relative a circumferential direction of the wheel along a contoured path. The machine may further include a drive source configured to rotate the wheel and a tire mount configured to rotatably maintain a tire. The present invention also includes methods of forming a laterally-contoured tire operating surface for a road wheel.
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公开(公告)号：US20240100883A1
公开(公告)日：2024-03-28
申请号：US18535406
申请日：2023-12-11
摘要： Reinforcements for the annular band of a non-pneumatic tire. Different configurations and material arrangements are described. Exemplary embodiments of a non-pneumatic tire that can incorporate such annular band are also described.
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公开(公告)号：US11420474B2
公开(公告)日：2022-08-23
申请号：US16465017
申请日：2017-11-30
IPC分类号： B60C7/14 , B29D30/02 , B60C1/00 , C08J5/04 , C08K3/04 , C08K3/36 , C08K7/14 , C08L7/00 , C08L9/06 , B60C7/10 , B60C7/18
摘要： A shear band that may be used e.g., in a non-pneumatic tire is provided. The shear band uses interlaced reinforcing elements positioned within a shear layer of elastomeric material. A variety of configurations may be used to create the interlaced positioning of the reinforcing elements including e.g., a horizontal diamond or vertical diamond configuration. The shear layer formed from a rubber composition having a very low hysteresis reinforced with silica.
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公开(公告)号：US11642916B2
公开(公告)日：2023-05-09
申请号：US16772140
申请日：2018-11-30
摘要： Non-pneumatic wheel (1) with an annular reinforcing structure (10) produced from at least one elastomer compound, arranged radially on the inside of a tread (7), the structure (10) having a plurality of reinforcing strips (12, 14) arranged in layers, the strips (12, 14) of each of the layers being arranged in juxtaposition in a substantially circumferential direction, the strips being coated with an elastomer composition (13), the structure (10) made of at least three layers of strips (12, 14), wherein the strips are formed of a laminate of at least two composite layers, each composite layer has fibres coated in a polymer matrix, the fibres making an angle α with the circumferential direction, the difference in values of the said angles from one layer to the next being approximately 90°.
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公开(公告)号：US11505003B2
公开(公告)日：2022-11-22
申请号：US16646322
申请日：2018-09-11
申请人： Compagnie Generale des Etablissements Michelin , Steven M Cron , Brian Narowski , Timothy Brett Rhyne
摘要： A non-pneumatic tire (10) comprising a tread band having a ground engaging surface, a first reinforcement layer (250) comprised of at least one reinforcement (251) oriented in the tire's circumferential direction, a second reinforcement layer (254), located radially outward from said first reinforcement layer (250), said second reinforcement layer (254) comprised of a plurality of reinforcements oriented at an angle in a first direction to said tire's circumferential direction, a third reinforcement layer (258), located radially outward from said second reinforcement layer (254), said third reinforcement layer (258) comprised of a plurality of reinforcements oriented at an angle in a second direction to said tire's circumferential direction and a fourth reinforcement layer (262), located radially outward from said third reinforcement layer (258), comprised of at least one reinforcement oriented in the tire's circumferential direction.
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公开(公告)号：US11919339B2
公开(公告)日：2024-03-05
申请号：US16464586
申请日：2017-11-28
IPC分类号： B60C7/14 , B29D30/02 , B60C1/00 , B60C7/10 , B60C7/18 , B60C7/22 , C08J5/04 , C08K3/04 , C08K3/36 , C08K7/14 , C08L7/00 , C08L9/06
CPC分类号： B60C7/14 , B29D30/02 , B60C1/0016 , B60C1/0041 , B60C7/102 , B60C7/18 , B60C7/22 , C08J5/041 , C08J5/043 , C08J5/046 , C08K3/04 , C08K3/36 , C08K7/14 , C08L7/00 , C08L9/06 , B60C2001/0091 , B60C7/146 , C08J2467/02 , C08J2477/00 , C08K2201/006 , C08L2312/00
摘要： A shear band that may be used e.g., in a non-pneumatic tire is provided. The shear band uses interlaced reinforcing elements positioned within a shear layer of elastomeric material. A variety of configurations may be used to create the interlaced positioning of the reinforcing elements including e.g., a horizontal diamond or vertical diamond configuration. The shear layer formed from a rubber composition having a very low hysteresis.
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公开(公告)号：US11618282B2
公开(公告)日：2023-04-04
申请号：US16628778
申请日：2017-07-06
申请人： Compagnie Generale des Etablissements Michelin , Clayton Bohn, Jr. , Steven M Cron , Damon Lee Christenbury , Ryan Michael Gaylo , Timothy Brett Rhyne
发明人： Clayton Bohn, Jr. , Steven M Cron , Damon Lee Christenbury , Ryan Michael Gaylo , Timothy Brett Rhyne
摘要： A non-pneumatic wheel includes an outer band, a hub and a plurality of spokes formed from a polyamine material. Each of the plurality of spokes is displaced to create pretension in the radial direction under a design load and the displacement is equal to or greater than the predetermined deflection of the outer band. The plurality of spokes is made from a polyamide material having a conditioned tensile modulus between 600 MPa and 3000 MPa, an equilibrium moisture content of no more than 1.5%, and a fatigue failure resistance that can withstand at least 1 million cycles.
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公开(公告)号：US11370249B2
公开(公告)日：2022-06-28
申请号：US16646415
申请日：2018-09-11
申请人： Compagnie Generale des Etablissements Michelin , Clifford Wilson , Clayton Bohn, Jr. , Steven M Cron , Timothy Brett Rhyne
摘要： A non-pneumatic wheel having a hub (12), an outer tread band (200) and a plurality of spokes (100) connecting the hub (12) with the outer tread band (200), each of the plurality of spokes (10) having first and second support elements joined by a first elastomeric joint body (130) connecting the first support element to the second support element.
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