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Invention Grant
US08449961B2 Pipe for the air intake circuit of a motor vehicle engine, and circuit incorporating the same 有权
用于机动车辆发动机的进气回路的管道，以及并入其的回路

Pipe for the air intake circuit of a motor vehicle engine, and circuit incorporating the same
Abstract:
The present invention relates to a pipe usable for an air intake circuit of a motor vehicle engine, and to this air intake circuit in particular for the intake of air at the outlet of a turbocompressor that comprises at least one such pipe.This pipe (1) comprises at least one inner elastomer layer (10), one outer elastomer layer (16), one intermediate elastomer layer (12) and one reinforcing structure (14) which is situated between the intermediate and outer layers and which comprises yarns based on an aliphatic polyester, such as a PET, each intermediate and outer layer being formed from a composition based on at least one acrylate copolymer (ACM).According to the invention, said composition is crosslinked by means of a system chosen from the group consisting of those based on at least one soap combined with sulfur, with a urea derivative and those based on a thiadiazole.
Abstract(Chinese):

本发明涉及一种可用于机动车辆发动机的进气回路的管道，特别涉及用于在包括至少一个这种管道的涡轮压缩机的出口处吸入空气的该进气回路。 该管（1）包括位于中间层和外层之间的至少一个内部弹性体层（10），一个外部弹性体层（16），一个中间弹性体层（12）和一个加强结构（14），并且包括 基于脂肪族聚酯（例如PET）的纱线，每个中间层和外层由基于至少一种丙烯酸酯共聚物（ACM）的组合物形成。 根据本发明，所述组合物通过选自基于至少一种与硫结合的皂的那些系统，与尿素衍生物和基于噻二唑的那些系统进行交联。

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