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1. 发明申请

US20090031983A1 Air Filter for an Air Intake System of a Multi-Cylinder Internal Combustion Engine 审中-公开
标题翻译：多缸内燃机进气系统空气过滤器
公开(公告)号：US20090031983A1
公开(公告)日：2009-02-05
申请号：US12178970
申请日：2008-07-24
申请人： Thomas Rauner , Bjorn Muller , Rico Fischer , Erwin Rutschmann
发明人： Thomas Rauner , Bjorn Muller , Rico Fischer , Erwin Rutschmann
IPC分类号： F02M35/02 , B01D35/30
CPC分类号： F02M35/10045 , B01D46/0002 , B01D46/0041 , B01D2279/60 , F02B27/021 , F02B27/0242 , F02B27/0252 , F02M35/024 , F02M35/10013 , F02M35/10321 , F02M35/10347 , F02M35/112 , F02M35/16 , Y02T10/146
摘要： An air filter for an air intake system of a multi-cylinder internal combustion engine has a housing with a first housing part and a second housing part. A filter element is arranged between the housing parts. An untreated air side of the air filter is formed in the first housing part and a clean air side of the air filter is formed in the second housing part. The first housing part has a housing opening for conducting untreated air into the housing and the second housing part has a housing opening for discharging clean air out of the housing. Further, the housing has a third housing opening for conducting untreated air into the housing, with the housing holding a switchable flap arrangement for opening and closing the third housing opening. The flap arrangement can be activated as a function of operating states of the internal combustion engine. This allows variable, in particular large air masses to be passed through an air filter on account of the further housing opening.
摘要翻译：一种用于多气缸内燃机的进气系统的空气过滤器，具有壳体，该壳体具有第一壳体部分和第二壳体部分。过滤元件布置在壳体部分之间。空气过滤器的未处理空气侧形成在第一壳体部分中，空气过滤器的清洁空气侧形成在第二壳体部分中。第一壳体部分具有壳体开口，用于将未处理的空气引导到壳体中，并且第二壳体部分具有用于将清洁空气排出壳体的壳体开口。此外，壳体具有用于将未处理的空气引导到壳体中的第三壳体开口，其中壳体保持用于打开和关闭第三壳体开口的可切换的折板装置。活门装置可以作为内燃机的运行状态的功能被激活。这允许由于另外的壳体开口而使变量特别是大的空气质量通过空气过滤器。

2. 发明申请

US20090025671A1 Air Intake System of a Multi-Cylinder Internal Combustion Engine 审中-公开
标题翻译：多缸内燃机进气系统
公开(公告)号：US20090025671A1
公开(公告)日：2009-01-29
申请号：US12179105
申请日：2008-07-24
申请人： Thomas Rauner , Bjorn Muller , Rico Fischer , Erwin Rutschmann
发明人： Thomas Rauner , Bjorn Muller , Rico Fischer , Erwin Rutschmann
IPC分类号： F02M35/10 , F02M35/024
CPC分类号： F02B27/008 , F02M35/10045 , F02M35/10144 , F02M35/10321 , F02M35/10347 , F02M35/10354 , F02M35/112 , F02M35/1165 , Y02T10/146
摘要： An air intake system of a multi-cylinder internal combustion engine has a first collecting chamber and a second collecting chamber. An inflow line supplies intake air to the first collecting chamber. First regions of a plurality of ram pipes are connected to the first collecting chamber and guided through the second collecting chamber and opening out into second regions of the ram pipes. The second regions are arranged outside of and connected to the second collecting chamber. The first regions of the ram pipes are arranged within the second collecting chamber and have adjustable sections. When the adjustable sections of the intake pipes are in one position, intake air is sucked in directly through the first and second regions of the ram pipes. When they are in a second position, intake air is sucked into the second collecting chamber and from the latter into the second regions of the ram pipes. An overflow chamber device connects the first collecting chamber and the second collecting chamber to one another. The overflow chamber device forms an additional overflow volume between the two collecting chambers, to provide increased air mass throughput in the power position, that is, in the second position of the adjustable sections of the ram pipes.
摘要翻译：多缸内燃机的进气系统具有第一收集室和第二收集室。流入线路将进气供给到第一收集室。多个柱塞管的第一区域连接到第一收集室并且被引导通过第二收集室并且打开到柱塞管的第二区域中。第二区域布置在第二收集室的外部并连接到第二收集室。柱塞管的第一区域布置在第二收集室内并具有可调部分。当进气管的可调部分处于一个位置时，进气通过喷管的第一和第二区域被直接吸入。当它们处于第二位置时，吸入空气被吸入第二收集室并从后者吸入到柱塞管的第二区域中。溢流室装置将第一收集室和第二收集室彼此连接。溢流室装置在两个收集室之间形成额外的溢流容积，以在动力位置，即在柱塞管的可调部分的第二位置提供增加的空气质量通过量。

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