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公开(公告)号：US11511566B2
公开(公告)日：2022-11-29
申请号：US16709165
申请日：2019-12-10
发明人： Md Atiqur Rahman Bhuiyan , Jimmy Lee Richards , Gregory Monroe Bond , Christopher Edward Estafen , Francesco Sportelli , Marc Borowczak
摘要： A shear band for a tire includes a first belt layer extending circumferentially around the tire, a second belt layer extending circumferentially around the tire, and a shear band radially interposed between the first belt layer and the second belt layer. The shear band includes a first reinforcing ply radially adjacent the first belt layer, a third reinforcing ply radially adjacent the second belt layer, and a second reinforcing ply radially interposed between the first reinforcing ply and the second reinforcing ply. The first reinforcing ply includes a first flattened, braided tube layer enclosed by a first rubber layer. The second reinforcing ply includes a second flattened, braided tube layer enclosed by a second rubber layer. The third reinforcing ply includes a third flattened, braided tube layer enclosed by a third rubber layer.
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公开(公告)号：US20220305847A1
公开(公告)日：2022-09-29
申请号：US17215051
申请日：2021-03-29
摘要： A shear band for a tire includes an annular first, radially outer fabric layer extending circumferentially around the tire; and an annular second, radially inner fabric layer extending circumferentially around the tire. The shear band is formed from a single shear band strip helically wound circumferentially and axially with a first edge of the shear band strip. The first edge of the shear band strip has a first extension flap for engaging an opposite second edge of the shear band strip. The first extension flap is continuously secured to the opposite second edge linearly along the opposite second edge of the shear band strip.
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公开(公告)号：US20210154958A1
公开(公告)日：2021-05-27
申请号：US16690619
申请日：2019-11-21
发明人： Francesco Sportelli , Md Atiqur Rahman Bhuiyan , Jimmy Lee Richards , Marc Borowczak , Gregory Monroe Bond
摘要： A method of making a non-pneumatic tire, the non-pneumatic tire comprising a ground contacting annular tread portion comprising a tread rubber composition, a shear band comprising a cord reinforced rubber composition and disposed radially inward of the tread portion, and at least one spoke disk disposed radially inward of the shear band; wherein the spoke disk has an outer ring, and an inner ring, and a first and second spoke extending radially between the outer ring and the inner ring, wherein the first and second spokes are connected at a joint; the method comprising the steps of: applying a curable adhesive as an interface between a radially outermost surface of the spoke disk and a radially innermost surface of the shear band in its uncured state; assembling the tread portion in an uncured state, the shear band in an uncured state, and the at least one spoke disk to form an pre-assembly; and curing the pre-assembly.
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公开(公告)号：US10682887B2
公开(公告)日：2020-06-16
申请号：US15480432
申请日：2017-04-06
IPC分类号： B60C7/10 , B32B5/02 , B60C7/18 , B60C9/18 , D03D11/02 , B32B5/12 , B60C7/14 , B32B5/10 , B32B3/12 , B32B5/08 , B32B7/12 , B32B25/12 , B32B5/06 , B32B25/10 , B32B5/26
摘要： A shear band comprising a three-dimensional spacer structure, wherein the three-dimensional spacer structure is formed from a first and second layer of material, each layer of material having first reinforcement members which extend in a first and direction, and second reinforcement members which extend in a second direction, wherein each layer of material is connected to each other by a plurality of connecting reinforcement members which extend in a third direction, wherein the shear band further comprises a first membrane layer located radially outward of the three-dimensional spacer structure. The invention further comprises a non-pneumatic tire which includes the above described shear band.
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公开(公告)号：US20210300120A1
公开(公告)日：2021-09-30
申请号：US17065848
申请日：2020-10-08
发明人： Francesco Sportelli
摘要： A shear band for a tire includes a first fabric layer extending circumferentially around the tire, a second fabric layer extending circumferentially around the tire, and a spacer layer radially interposed between the first fabric layer and the second fabric layer. The first fabric layer and the second fabric layer each consist of multifilament yarns. The spacer layer consists of monofilament yarns.
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公开(公告)号：US20210170795A1
公开(公告)日：2021-06-10
申请号：US16708994
申请日：2019-12-10
发明人： Md Atiqur Rahman Bhuiyan , Jimmy Lee Richards , Gregory Monroe Bond , Christopher Edward Estafen , Francesco Sportelli , Marc Borowczak
摘要： A shear band for a tire includes a first belt layer extending circumferentially around the tire, a second belt layer extending circumferentially around the tire, and a shear band coupon radially interposed between the first belt layer and the second belt layer. The shear band coupon includes a first reinforcing ply radially adjacent the first belt layer, a third reinforcing ply radially adjacent the second belt layer, and a second reinforcing ply radially interposed between the first reinforcing ply and the second reinforcing ply. The first reinforcing ply includes a first three dimensional layer enclosed by a first fabric layer. The second reinforcing ply includes a second three dimensional layer enclosed by a second fabric layer. The third reinforcing ply includes a third three dimensional layer enclosed by a third fabric layer.
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公开(公告)号：US20210055184A1
公开(公告)日：2021-02-25
申请号：US16547684
申请日：2019-08-22
发明人： Md Atiqur Rahman Bhuiyan , Blake Edward Matthies , Gregory Monroe Bond , Stephen Michael Pavelschak , Jimmy Lee Richards , Francesco Sportelli , Marc Borowczak
摘要： A system determines average values for bending stiffness and shear rigidity of a shear band coupon. The system includes: application of multiple, different loads to a midpoint of a first span length of the shear band coupon; determining the deflection of the first span length at each of the multiple loads; application of the same multiple, different loads to a midpoint of a second longer span length of the shear band coupon; determining the deflection of the second span length at each of the multiple loads; determining the bending stiffness at each multiple load from the deflection of the first and second span lengths at each multiple load; averaging the bending stiffnesses at each load to determine an average overall bending stiffness of the shear band coupon; determining the shear rigidity at each multiple load from the deflection of the first and second span lengths at each multiple load; and averaging the shear rigidities at each load to determine an average overall shear rigidity of the shear band coupon.
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公开(公告)号：US10071603B2
公开(公告)日：2018-09-11
申请号：US15163074
申请日：2016-05-24
CPC分类号： B60C15/06 , B60C7/24 , B60C9/02 , B60C9/11 , B60C9/18 , B60C11/00 , B60C15/04 , B60C15/0603 , B60C15/0628 , B60C15/0632 , B60C15/0635 , B60C2015/0614 , B60C2015/065 , B60C2015/0692
摘要： A tire has an axis of rotation. The tire includes two inextensible annular bead structures for attachment to a vehicle rim, a carcass-like structure having at least one reinforced ply, the carcass-like structure being wound about the two bead structures, a tread disposed radially outward of the carcass-like structure, and a shear band structure disposed radially between the carcass-like structure and the tread. The two bead structures include at least one layer of a three dimensional fabric including a tear drop frame structure and open cells defined by the tear drop frame structure.
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公开(公告)号：US20160121663A1
公开(公告)日：2016-05-05
申请号：US14529511
申请日：2014-10-31
IPC分类号： B60C15/06
CPC分类号： B60C15/0653 , B60C9/11 , B60C9/1807 , B60C15/0632 , B60C2009/0223 , B60C2009/1828 , B60C2015/0678 , B60C2015/0689 , B60C2015/0692 , B60C2200/04
摘要： A pneumatic tire includes an axis of rotation, a carcass having at least one reinforced ply and a reinforcing structure providing a buffer for absorbing shear strain, a tread disposed radially outward of the carcass, and a belt structure disposed radially between the carcass and the tread. The reinforcing structure includes at least one layer of a three dimensional fabric including a frame structure of fabric and open cells defined by the frame structure.
摘要翻译： 一种充气轮胎包括旋转轴线，具有至少一个增强层的胎体和提供用于吸收剪切应变的缓冲器的加强结构，设置在胎体径向外侧的胎面，以及径向设置在胎体和胎面之间的带结构 。 加强结构包括至少一层三维织物，其中包括织物的框架结构和由框架结构限定的开孔。
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公开(公告)号：US12065003B2
公开(公告)日：2024-08-20
申请号：US17215051
申请日：2021-03-29
CPC分类号： B60C9/1807 , D06H5/007 , D06H7/02 , B60C2009/1878 , D10B2403/0213 , D10B2505/022
摘要： A shear band for a tire includes an annular first, radially outer fabric layer extending circumferentially around the tire; and an annular second, radially inner fabric layer extending circumferentially around the tire. The shear band is formed from a single shear band strip helically wound circumferentially and axially with a first edge of the shear band strip. The first edge of the shear band strip has a first extension flap for engaging an opposite second edge of the shear band strip. The first extension flap is continuously secured to the opposite second edge linearly along the opposite second edge of the shear band strip.
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