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JP2004278519A Muffler having variable damping characteristic 审中-公开
标题翻译：具有可变阻尼特性的MUFFERER
公开(公告)号：JP2004278519A
公开(公告)日：2004-10-07
申请号：JP2003375575
申请日：2003-11-05
申请人： Heinrich Gillet Gmbh , ハインリッヒギレットゲゼルシャフトミットベシュレンクテルハフツング
发明人： WIEMELER DIRK , WEINERT RICO , SCHINKO ALEXANDER , VENEZIANO RICHARD , ROBLES PAVEL , LABARGE GEORGE
IPC分类号： F01N1/02 , F01N1/08 , F01N1/16
CPC分类号： F01N1/166 , F01N1/084 , F01N1/165
摘要： PROBLEM TO BE SOLVED: To solve the problem that, conventionally, a valve is housed in a muffler housing and all parts of the value are exposed to the heat of exhaust gas, offensive elements, and pressure pulsation, therefore, some of the parts have to be made of inoxidizable materials having heat resistance, and to provide a muffler having a variable damping characteristic.
SOLUTION: The muffler having the variable damping characteristic is comprised of a housing 20 equipped with at least one gas pipe 1 terminating at the housing 20, and at least one valve where a closure element 3 closes the end 2 of the pipe 1 in a resting state. The closure element 3 is a disc and seats on a guide rod 4. The guide rod 4 is guided by a guide sleeve 5 and executes lift-up operation. A spring 8 is located in a valve housing 10, and the housing 10 is airtightly connected to the muffler housing 20. A valve element 3 is opened against the force of the spring 8 immediately when the pressure in the gas pipe 1 becomes sufficiently high.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题为了解决现有技术中，阀被容纳在消声器壳体中并且该值的所有部分暴露于废气的热量，令人反感的元件和压力脉动的问题，因此，这些部件必须由具有耐热性的不可氧化材料制成，并且提供具有可变阻尼特性的消声器。解决方案：具有可变阻尼特性的消音器由装有至少一个端接在壳体20上的气体管道1的壳体20和至少一个阀组成，闭合元件3封闭管道1的端部2 在休息状态。封闭元件3是一个盘并且位于导杆4上。导向杆4由导向套筒5引导并执行提升操作。弹簧8位于阀壳体10中，壳体10气密地连接到消声器壳体20.当气体管道1中的压力变得足够高时，阀元件3立即被打开，抵抗弹簧8的力。版权所有（C）2005，JPO＆NCIPI

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