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公开(公告)号:EP3953193B1
公开(公告)日:2024-09-25
申请号:EP20791534.9
申请日:2020-03-19
CPC分类号: F03G7/08 , B60C23/0493 , B60C23/041 , B60C19/08 , B60B21/12
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公开(公告)号:EP4353492A1
公开(公告)日:2024-04-17
申请号:EP22820034.1
申请日:2022-05-23
IPC分类号: B60B21/12 , C09J133/00 , C09J201/00 , C09J7/25 , C09J7/29 , C09J7/38
CPC分类号: B60B21/12 , C09J7/25 , C09J7/29 , C09J7/38 , C09J133/00 , C09J201/00
摘要: Provided is a bicycle rim pressure-sensitive adhesive (PSA) tape having good workability. The bicycle rim PSA tape is a pressure sensitive adhesive sheet used for sealing a spoke hole in a bicycle rim; includes a support substrate, and a PSA layer on one surface of the support substrate; has a peel strength of 2 N/20 mm or more, as attached onto an aluminum plate as an adherend for 10 seconds and then measured under conditions at a tensile rate of 300 mm/min and a peel angle of 180°, under a temperature condition of 0°C; and has a shear adhesive strength of 200 N/400 mm2 or more, as measured with employing an aluminum plate as an adherend under a temperature condition of 0°C.
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公开(公告)号:EP4351890A1
公开(公告)日:2024-04-17
申请号:EP22740940.6
申请日:2022-06-08
发明人: WALSER, Daniel , VEDY, Bertrand
IPC分类号: B60C15/02 , B60C15/024 , B60B21/12 , B60B25/04 , B60B25/08 , B60B25/10 , B60B25/12 , B60C3/04 , B60C5/16 , B60B21/10 , B60B7/00 , B60B7/01
CPC分类号: B60C15/0242 , B60C15/023 , B60C15/0209 , B60C15/0223 , B60B25/045 , B60B25/08 , B60B21/10 , B60B21/125 , B60B7/0053 , B60B7/01
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公开(公告)号:EP4274749A1
公开(公告)日:2023-11-15
申请号:EP22700050.2
申请日:2022-01-07
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公开(公告)号:EP4000949A1
公开(公告)日:2022-05-25
申请号:EP21156443.0
申请日:2021-02-10
发明人: LI, Xi , XU, Zuo , ZHU, Zhihua , XU, Shiwen , LI, Shide , HUANG, Shaobing , CHEN, Mingbo , LI, Minglei
IPC分类号: B60B21/12
摘要: The present application relates to a sound absorber unit and a vehicle wheel having a sound absorber comprising at least one sound absorber unit or at least one sound absorber module which is composed of a plurality of sound absorber units as a whole. The sound absorber unit is constructed into a box body in a hexahedron shape, a three-layer Helmholtz resonance sound absorption structure with double holes and single holes combined is formed, and meanwhile, the sound absorber unit or the sound absorber assembly forms a structural resonance sound absorber. According to the application, the double-absorption wheel air chamber sound resonance function organically combining Helmholtz resonance sound absorption and structural resonance sound absorption can be realized.
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公开(公告)号:EP3452308B1
公开(公告)日:2021-11-24
申请号:EP17725666.6
申请日:2017-04-25
发明人: AHOUANTO, Michel , TOPIN, Arthur
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