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公开(公告)号：US10471781B2
公开(公告)日：2019-11-12
申请号：US15279029
申请日：2016-09-28
摘要： A pneumatic vehicle tire is provided. The tire includes a tread, an inner surface lying opposite the tread, a self-sealing sealant and a sound-absorbing open-cell foam ring arranged inside the pneumatic vehicle tire. The foam ring is adhesively attached to the inner surface and adheres to the self-sealing sealant which is applied before the sound-absorbing open-cell foam ring is attached to the inner surface. The self-sealing sealant has, at least immediately after being applied, a tackiness required for an adhesive attachment of the sound-absorbing open-cell foam ring. A closed-cell material ring is arranged between the sound-absorbing foam ring and the self-sealing sealant to prevent a diffusion of the sealant into the open-cell foam ring. The closed-cell material ring effects an airtight condition.
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公开(公告)号：US20180281322A1
公开(公告)日：2018-10-04
申请号：US15762101
申请日：2016-07-19
发明人： Markus Dahlke , Nadja Schleer , Joe Guardalabene
摘要： The invention relates to a self-sealing pneumatic vehicle tire having a belt package (2), a tread (1) arranged radially above the belt package (2) and an airtight inner layer (4) arranged radially on the inside, wherein the self-sealing of the pneumatic vehicle tire is obtained via a sealant layer (5) subsequently applied radially on the inside after the vulcanization of the pneumatic vehicle tire, wherein the sealant layer (5) has essentially the width of the belt package (2) and is arranged essentially in the projection thereof and has a cross section which is formed in a cross-sectional plane including the tire axis and has a surface (5a) running essentially parallel to the belt package in axial direction and a surface (5b) running essentially in radial direction.It is a feature of the invention that at least the surface of the sealant layer (5a) running essentially parallel to the belt package in axial direction has a circumferential coating (6) that contains at least one alkali metal salt of at least one fatty acid and/or at least one alkaline earth metal salt of at least one fatty acid.
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公开(公告)号：US09802446B2
公开(公告)日：2017-10-31
申请号：US15427302
申请日：2017-02-08
发明人： Markus Dahlke , Dieter Jeromin , Joe Guardalabene , Thomas Völker , Fei Liu , Andreas Tyburski , Martin Convey
IPC分类号： B60C9/00 , B60C9/12 , B60C19/12 , B29C73/02 , B29C73/16 , B29D30/06 , C08J9/14 , C08J9/00 , B29K105/04 , B29L30/00
CPC分类号： B60C19/12 , B29B7/7495 , B29C73/02 , B29C73/163 , B29D30/0685 , B29K2033/08 , B29K2079/00 , B29K2105/048 , B29K2105/251 , B29L2030/00 , C08J9/0066 , C08J9/141 , C08J9/32 , C08J2203/14 , C08J2203/22 , C08J2323/20 , C08J2323/22
摘要： Self-sealing tire sealants are provided which contain fragments and/or residues of expanded solids, where the solids are selected from the group containing expandable graphite and microspheres. In some aspects, the microspheres include at least isobutane and/or isopentane as blowing agents. The microspheres may also have a shell containing at least one polymer, and in some cases the polymer is at least one copolymer of acrylonitrile and methyl acrylate. The self-sealing tire sealant may further include graphene structures. In some aspects the interior of a pneumatic vehicle tire has the self-sealing tire sealant disposed on the inner surface, opposite the tire tread, and the layer thickness of the tire sealant may be from 0.5 to 8 mm.
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公开(公告)号：US20210198530A1
公开(公告)日：2021-07-01
申请号：US16610159
申请日：2018-04-17
发明人： Mikheil Doroshenko , Andreas Tyburski , Joe Guardalabene , Markus Dahlke , Daniel Mohr , Dean Kleinert , Sherry-Ann Tim Kee
摘要： A pneumatic vehicle tire including at least one sound absorber adhesively attached to the inner surface opposite the tread in the interior of said tire, wherein the at least one sound absorber adheres to an adhesive, and to an adhesive composition for securing at least one sound absorber to a surface of a pneumatic vehicle tire. The adhesive includes 10% to 80% by weight of at least one rubber, 11% to 80% by weight of at least one polyolefin and 2% to 20% by weight of at least one hydrocarbon resin. The adhesive has optimized flow characteristics and an optimized stickiness.
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公开(公告)号：US20170144491A1
公开(公告)日：2017-05-25
申请号：US15427302
申请日：2017-02-08
发明人： Markus Dahlke , Dieter Jeromin , Joe Guardalabene , Thomas Völker , Fei Liu , Andreas Tyburski , Martin Convey
CPC分类号： B60C19/12 , B29B7/7495 , B29C73/02 , B29C73/163 , B29D30/0685 , B29K2033/08 , B29K2079/00 , B29K2105/048 , B29K2105/251 , B29L2030/00 , C08J9/0066 , C08J9/141 , C08J9/32 , C08J2203/14 , C08J2203/22 , C08J2323/20 , C08J2323/22
摘要： Self-sealing tire sealants are provided which contain fragments and/or residues of expanded solids, where the solids are selected from the group containing expandable graphite and microspheres. In some aspects, the microspheres include at least isobutane and/or isopentane as blowing agents. The microspheres may also have a shell containing at least one polymer, and in some cases the polymer is at least one copolymer of acrylonitrile and methyl acrylate. The self-sealing tire sealant may further include graphene structures. In some aspects the interior of a pneumatic vehicle tire has the self-sealing tire sealant disposed on the inner surface, opposite the tire tread, and the layer thickness of the tire sealant may be from 0.5 to 8 mm.
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公开(公告)号：US20160236428A1
公开(公告)日：2016-08-18
申请号：US15025773
申请日：2014-07-31
发明人： Markus Dahlke , Dieter Jeromin , Joe Guardalabene , Thomas Völker , Fei Liu , Andreas Tyburski , Martin Convey
CPC分类号： B60C19/12 , B29B7/7495 , B29C73/02 , B29C73/163 , B29D30/0685 , B29K2033/08 , B29K2079/00 , B29K2105/048 , B29K2105/251 , B29L2030/00 , C08J9/0066 , C08J9/141 , C08J9/32 , C08J2203/14 , C08J2203/22 , C08J2323/20 , C08J2323/22
摘要： Self-sealing tire sealants are provided which contain fragments and/or residues of expanded solids, where the solids are selected from the group containing expandable graphite and microspheres. In some aspects, the microspheres include at least isobutane and/or isopentane as blowing agents. The microspheres may also have a shell containing at least one polymer, and in some cases the polymer is at least one copolymer of acrylonitrile and methyl acrylate. The self-sealing tire sealant may further include graphene structures. In some aspects the interior of a pneumatic vehicle tire has the self-sealing tire sealant disposed on the inner surface, opposite the tire tread, and the layer thickness of the tire sealant may be from 0.5 to 8 mm.
摘要翻译： 提供自密封轮胎密封剂，其包含膨胀固体的碎片和/或残余物，其中固体选自包含可膨胀石墨和微球体的组。 在一些方面，微球体至少包括异丁烷和/或异戊烷作为发泡剂。 微球体还可以具有包含至少一种聚合物的壳，并且在一些情况下，聚合物是丙烯腈和丙烯酸甲酯的至少一种共聚物。 自密封轮胎密封剂还可以包括石墨烯结构。 在一些方面，气动车辆轮胎的内部具有设置在与轮胎胎面相对的内表面上的自密封轮胎密封剂，并且轮胎密封剂的层厚度可以为0.5至8mm。
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公开(公告)号：US20190337250A1
公开(公告)日：2019-11-07
申请号：US16306982
申请日：2017-03-30
摘要： The invention relates to a self-sealing pneumatic vehicle tire having a belt package (2), a tread (1) arranged radially above the belt package (2) and an airtight inner layer (4) arranged radially on the inside, wherein the self-sealing of the pneumatic vehicle tire is obtained via a sealant layer (5) subsequently applied radially on the inside after the vulcanization of the pneumatic vehicle tire, wherein the sealant layer (5) has essentially the width of the belt package (2) and is arranged essentially in the projection thereof and has a cross section which is formed in a cross-sectional plane including the tire axis and has a surface (5a) running essentially parallel to the belt package in axial direction and a surface (5b) running essentially in radial direction.It is a feature of the invention that at least the surface of the sealant layer (5a) running essentially parallel to the belt package in axial direction has a circumferential coating (6) that contains at least elastomer particles.In the method of the invention, the sealant layer is coated at least with elastomer particles.
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公开(公告)号：US20170015146A1
公开(公告)日：2017-01-19
申请号：US15279029
申请日：2016-09-28
CPC分类号： B60C19/002 , B29D30/0685 , B60C19/122 , B60C19/125 , Y10T152/10684
摘要： A pneumatic vehicle tire is provided. The tire includes a thread, an inner surface lying opposite the thread, a self-sealing sealant and a sound-absorbing open-cell foam ring arranged inside the pneumatic vehicle tire. The foam ring is adhesively attached to the inner surface and adheres to the self-sealing sealant which is applied before the sound-absorbing open-cell foam ring is attached to the inner surface. The self-sealing sealant has, at least immediately after being applied, a tackiness required for an adhesive attachment of the sound-absorbing open-cell foam ring. A closed-cell material ring is arranged between the sound-absorbing foam ring and the self-sealing sealant to prevent a diffusion of the sealant into the open-cell foam ring. The closed-cell material ring effects an airtight condition.
摘要翻译： 提供气动车轮胎。 轮胎包括螺纹，与螺纹相对的内表面，设置在气动车辆轮胎内部的自密封密封剂和吸声开孔泡沫环。 泡沫环粘附到内表面并粘附到在吸声开孔泡沫环附着到内表面之前施加的自密封密封剂。 至少在施加之后，自密封密封剂具有吸音开孔泡沫环粘合剂附着所需的粘性。 在吸声泡沫环和自密封密封剂之间布置闭孔材料环，以防止密封剂扩散到开孔泡沫环中。 闭孔材料环产生气密状态。
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