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公开(公告)号：EP4338982A1
公开(公告)日：2024-03-20
申请号：EP23197443.7
申请日：2023-09-14
IPC分类号： B60C7/14
摘要： A reinforced rubber spoke (18) for a non-pneumatic tire (10) is disclosed. The reinforced rubber spoke (18) comprises a radially outer end (20) for connecting the spoke (18) to a shearband (22), a radially inner end (22) for connecting the spoke (18) to a hub (17) and a web (24) extending between the radially inner end and the radially outer end, the web (24) comprising therein reinforcement cord (32) serpentining between the radially inner end and the radially outer end. Also, a non-pneumatic tire (10) is disclosed having an annular tread (20) for contacting ground, a shearband (22) supporting the tread (20) and a connecting structure (16) for connecting the shearband (22) to a wheel hub (17). The connecting structure (16) comprises a plurality of a reinforced rubber spokes (18) as specified above.
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公开(公告)号：EP4067057A2
公开(公告)日：2022-10-05
申请号：EP22164590.6
申请日：2022-03-25
摘要： A shear band (10) is disclosed comprising an annular first, radially outer fabric layer (21) and an annular second, radially inner fabric layer (22). The shear band (10) 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 having a first extension flap (310) for engaging an opposite second edge of the shear band strip. The first extension flap (310) is continuously secured to the opposite second edge linearly along the second opposite edge of the shear band strip. Further, a tire comprising such a shear band (10) is disclosed. Finally, a method for constructing a plurality of shear bands (10) is disclosed, the method including the steps of: helically winding a single shear band strip about itself to produce a cylindrical structure; securing a first edge of the single shear band strip to a second opposite edge of the single shear band strip by a first extension flap (310) extending from the first edge of the single shear band strip; and axially and circumferentially cutting the cylindrical structure in multiple locations.
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公开(公告)号：EP3835083A1
公开(公告)日：2021-06-16
申请号：EP20212572.0
申请日：2020-12-08
发明人： BHUIYAN, Md Atiqur Rahman , RICHARDS, Jimmy Lee , BOND, Gregory Monroe , ESTAFEN, Christopher Edward , SPORTELLI, Francesco , BOROWCZAK, Marc
摘要： A shear belt package (200) for a tire (100) and a respective tire (100) is disclosed. The shear belt package (200) comprises a first belt layer (201) for extending circumferentially around the tire (100), a second belt layer (202) for extending circumferentially around the tire (100) and a shear band structure (210) radially interposed between the first belt layer (201) and the second belt layer (202). The shear band structure (210) includes a first reinforcing ply (211) radially adjacent the first belt layer (201), a third reinforcing ply (213) radially adjacent the second belt layer (202), and a second reinforcing ply (212) radially interposed between the first reinforcing ply (211) and the second reinforcing ply (212). The first reinforcing ply (211) includes a first three dimensional layer (2111) enclosed by a first fabric layer (2112) and/or the second reinforcing ply (212) includes a second three dimensional layer (2121) enclosed by a second fabric layer (2122) and/or the third reinforcing ply (213) includes a third three dimensional layer (2131) enclosed by a third fabric layer (2132).
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公开(公告)号：EP4197811A2
公开(公告)日：2023-06-21
申请号：EP22213112.0
申请日：2022-12-13
发明人： SPORTELLI, Francesco , BOES, Claude Ernest Felix , WILMS, Stefan , MERSCH, Romain Jack Rodolphe
摘要： A non-pneumatic tire (100) is disclosed having an outer tread ring (200) and a shear band (300, 800). The shear band (300, 800) includes a three-dimensional spacer structure (400, 802) comprising a first and second layer of fabric (460, 470). The first and second layer of fabric (460, 470) are connected to a respective first and second layer (610, 620) of non-crimped fabric (700, 810).
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公开(公告)号：EP3888942A1
公开(公告)日：2021-10-06
申请号：EP21164408.3
申请日：2021-03-23
发明人： SPORTELLI, Francesco
摘要： A shear band (10) for a tire is disclosed. The band (10) comprises a first fabric layer (21) for extending circumferentially around the tire, a second fabric layer (22) for extending circumferentially around the tire, and a spacer layer (30) interposed between the first fabric layer (21) and the second fabric layer (22). The first fabric layer (21) and the second fabric layer (22) each consisting essentially of multifilament yarns, and the spacer layer (30) consisting essentially of monofilament yarns. Also, a tire comprising such a shear band (10) is disclosed and a method for constructing such a shear band (10).
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公开(公告)号：EP3825148A1
公开(公告)日：2021-05-26
申请号：EP20208178.2
申请日：2020-11-17
发明人： SPORTELLI, Francesco , BHUIYAN, Md Atiqur Rahman , RICHARDS, Jimmy Lee , BOROWCZAK, Marc , BOND, Gregory Monroe
摘要： A method of making a non-pneumatic tire (100) is disclosed. The non-pneumatic tire (100) comprises an annular tread portion (200) comprising a tread rubber composition, a shear band (300) comprising a preferably cord reinforced rubber composition and disposed radially inward of the tread portion (200), and at least one spoke disk (500) disposed radially inward of the shear band (300). The method comprises the steps of: applying a curable adhesive as an interface between a radially outermost surface (590) of the spoke disk (500) and a radially innermost surface (350) of the shear band (300) in an uncured state of the shear band (300); assembling the tread portion (200) in an uncured state of the tread portion (200), the shear band (300) in an uncured state of the shear band (300), and the at least one spoke disk (500) to form a pre-assembly; and curing the pre-assembly.
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公开(公告)号：EP3238955A1
公开(公告)日：2017-11-01
申请号：EP17168082.0
申请日：2017-04-25
CPC分类号： B60C15/0632 , B60C7/24 , B60C9/02 , B60C9/18 , B60C11/00 , B60C15/04 , B60C15/0603 , B60C15/0628 , B60C15/0635 , B60C19/002 , B60C2001/0058 , B60C2015/061 , B60C2015/0614
摘要： A tire (10) is disclosed having an axis of rotation and comprising two bead structures for attachment to a vehicle rim (70), a carcass-like structure (22), a tread (12) disposed radially outward of the carcass-like structure (22) and a shear band structure (16) disposed radially between the carcass-like structure (22) and the tread (12). At least one or both of the two bead structures (28a, 28b) include at least one layer of a foam material (100b).
摘要翻译： 公开了一种轮胎（10），其具有旋转轴线并且包括用于连接到车辆轮缘（70）的两个胎圈结构，胎体状结构（22），设置在胎体状结构的径向外侧的胎面（12） （22）和径向设置在胎体状结构（22）和胎面（12）之间的剪切带结构（16）。 两个珠状结构（28a，28b）中的至少一个或两个包括至少一个泡沫材料层（100b）。
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公开(公告)号：EP3181340A1
公开(公告)日：2017-06-21
申请号：EP16202810.4
申请日：2016-12-08
CPC分类号： B60C19/122 , B29C73/16 , B29C73/22 , B29D30/0685 , B29D2030/0689 , B60C9/02 , B60C9/18 , B60C11/00 , B60C13/00 , B60C15/04
摘要： A pneumatic tire is disclosed comprising two axially inextensible annular beads (28A, 28B), a carcass (22) having at least one reinforced ply (14), an air impermeable innerliner (23) extending along an interior of the carcass from one bead region (24A) to the other bead region (24B) of the tire (10), a tread (12) disposed radially outward of the carcass (22), a belt structure (16) disposed radially between the carcass (22) and the tread (12), and a sealant component (101) having a three dimensional fabric (100) and a flowable sealant material (100) contained by the three dimensional fabric (100).
摘要翻译： 本发明公开了一种充气轮胎，其包括两个轴向不可延伸的环形胎圈（28A，28B），具有至少一个增强帘布层（14）的胎体（22），不透气内衬层（23），沿着胎体内部从一个胎圈区 （22A）的胎面（12），径向地设置在胎体（22）和胎面（22）之间的带束结构（16） （12）以及具有由三维织物（100）包含的三维织物（100）和可流动密封剂材料（100）的密封剂组分（101）。
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公开(公告)号：EP3015285A3
公开(公告)日：2016-06-01
申请号：EP15190539.5
申请日：2015-10-20
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 (10) is disclosed comprising a carcass (22) having at least one reinforced ply (14), and a reinforcing structure (400, 500, 610, 620, 630, 640, 710, 720, 730, 740, 810, 820, 830, 840, 910, 920, 930) providing a buffer for absorbing shear strain. A tread (12) is disposed radially outward of the carcass (22) and a belt structure (16) is disposed radially between the carcass (22) and the tread (12). The reinforcing structure (400, 500, 610, 620, 630, 640, 710, 720, 730, 740, 810, 820, 830, 840, 910, 920, 930) comprises at least one layer of a three dimensional fabric (420,520,613,623,633,643,713,723,733,743,813,823,833,843,913,923, 933) including or defining a frame structure of fabric and open cells (410, 510, 611, 621, 631, 641, 711, 721, 731, 741, 811, 821, 831, 841, 911, 921, 931) defined by the frame structure.
摘要翻译： 本发明公开了一种充气轮胎（10），其包括具有至少一个增强帘布层（14）的胎体（22）以及增强结构（400,500,610,620,630,640,710,720,730,740,810,720,730,740,810， ，820,830,840,910,920,930）提供用于吸收剪切应变的缓冲剂。 胎面（12）布置在胎体（22）的径向外侧，并且带结构（16）径向地布置在胎体（22）和胎面（12）之间。 加强结构（400,500,610,620,630,640,710,720,730,740,810,820,830,840,910,920,930）包括至少一个三维织物层（420,520,613,623,633,643,713,723,733,743,813,823,833,843,913,923， ，933），其包括或限定织物和开放单元（410,510,611,621,631,641,711,721,731,741,811,821,831,831,941,921,931）的框架结构 由框架结构。
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公开(公告)号：EP4067057A3
公开(公告)日：2023-05-03
申请号：EP22164590.6
申请日：2022-03-25
IPC分类号： B29D30/16 , B29D30/30 , B32B5/02 , D04B21/12 , B60C7/00 , B60C11/00 , B29D30/02 , B29D30/70 , B29D30/38 , B32B1/08 , B32B5/26 , B32B25/10 , D04B21/10
摘要： A shear band (10) is disclosed comprising an annular first, radially outer fabric layer (21) and an annular second, radially inner fabric layer (22). The shear band (10) 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 having a first extension flap (310) for engaging an opposite second edge of the shear band strip. The first extension flap (310) is continuously secured to the opposite second edge linearly along the second opposite edge of the shear band strip. Further, a tire comprising such a shear band (10) is disclosed. Finally, a method for constructing a plurality of shear bands (10) is disclosed, the method including the steps of: helically winding a single shear band strip about itself to produce a cylindrical structure; securing a first edge of the single shear band strip to a second opposite edge of the single shear band strip by a first extension flap (310) extending from the first edge of the single shear band strip; and axially and circumferentially cutting the cylindrical structure in multiple locations.
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