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发明授权
CN1950594B 用于靠近发动机安装的催化转化器的催化剂载体 有权

用于靠近发动机安装的催化转化器的催化剂载体
摘要：
本发明涉及一种适于用在靠近内燃机(3)布置的排气装置(2)中的催化剂载体(1)，在该催化剂载体中相邻设置多个在进气口(4)和排气口(5)之间延伸并供气流流过的通道(6)。本发明的目的是以一种高效且持久的方式安装耐高热负荷和高动负荷的废气处理装置。为此，催化剂载体(1)包括至少一个箔片(10)，该箔片在900℃的温度下的屈服强度Rp0.2至少为50N/mm2，催化剂载体(1)位于距内燃机(3)的燃烧室排气口小于50cm的距离内，催化剂载体(1)包括至少一个金属箔片(10)，其箔片厚度(11)至少为30μm。本发明还涉及一种催化转化器(15)、一种相应的排气装置(2)和一种相应的车辆(24)。
摘要（英）：

The invention relates to a catalyst carrier body (1) for using in an exhaust gas system (2) close to an internal combustion engine (3), wherein a plurality of channels through which a gas flow can flow extend adjacently between an inlet side (4) and an outlet side (5). The aim of the invention is to install a thermally and dynamically highly stressed exhaust gas treatment device, in an effective and long-lasting manner. To this end, the catalyst carrier body (1) comprises at least one metallic film (10) which has a proof limit Rp0.2 of at least 50 N/mm<2> at a temperature of 900 DEG C. Furthermore, the invention relates to a similarly suitable catalytic converter (15), a corresponding exhaust gas system (2), and a corresponding vehicle (24).

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