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1. 发明专利

JP2005140115A Air gap-insulated exhaust manifold for internal combustion engine 有权
标题翻译：用于内燃机的空气绝缘排气歧管
公开(公告)号：JP2005140115A
公开(公告)日：2005-06-02
申请号：JP2004320613
申请日：2004-11-04
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： GEMINN MARKUS , STEIGERT ANDREAS , ROTH MARGIT
IPC分类号： F01N13/08 , F01N13/10 , F01N13/14 , F01N13/18 , F01N7/10 , F01N7/08 , F01N7/18
CPC分类号： F01N13/1838 , F01N13/102 , F01N13/105 , F01N13/14 , F01N13/1805 , F01N13/1888 , F01N2260/10 , F01N2450/22
摘要： PROBLEM TO BE SOLVED: To constitute an exhaust manifold capable of comprising a small number of components and being easily and almost automatically assembled.
SOLUTION: An outer shell (20) is provided with a trough-shaped lower part (21) having a hole (23) aligned with a cylinder exhaust passage (2), and a hood-shaped upper part (22). The lower part (21) and the upper part (22) are airtightly welded to each other. An inner shell (30) is provided with a trough-shaped lower part (31) having holes (33, 33') aligned with the cylinder exhaust passage (2), and a hood-shaped upper part (32). The lower part (31) and the upper part (32) are connected to each other. The outer shell (20) is airtightly connected to a flange (11). The inner shell (30) is fixed to the outer shell (20) at only one place.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：构成能够包含少量部件并容易且几乎自动组装的排气歧管。解决方案：外壳（20）设置有具有与气缸排气通道（2）对准的孔（23）的槽形下部（21）和罩形上部（22）。下部（21）和上部（22）彼此气密地焊接。内壳（30）设置有具有与气缸排气通道（2）对准的孔（33,33'）的槽形下部（31）和罩形状的上部（32）。下部（31）和上部（32）彼此连接。外壳（20）气密地连接到凸缘（11）。内壳（30）仅在一个位置固定到外壳（20）。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005201269A Muffler for automobile with internal combustion engine 审中-公开
标题翻译：内燃机用汽车消声器
公开(公告)号：JP2005201269A
公开(公告)日：2005-07-28
申请号：JP2005003780
申请日：2005-01-11
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： BRAND JAN , SCHROER KLAUS , GARCIA PATRICK
IPC分类号： F01N1/00 , F01N1/02 , F01N1/06 , F01N1/10
CPC分类号： F01N1/06 , F01N1/02
摘要： PROBLEM TO BE SOLVED: To provide a muffler capable of being more easily manufactured by using an inexpensive tool while minimizing the emission of noises from the surface of a housing. SOLUTION: The muffler for an automobile with an internal combustion engine comprises, at least, the housing 1, an inlet pipe 2, an outlet pipe 3, and an inner wall and/or an inner pipe, if required. The housing has grooves 4, 5, 6, 7, 8, 9, 10 arranged in an irregular fashion calculated by using a FEM computer program. The grooves 4, 5, 6, 7, 8, 9, 10 are regularly rimmed into simple shapes. The minimum natural frequency of the housing 1 is greater than or equal to the dominant exciting frequency of the internal combustion engine over all engine speed regions. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种消音器，其能够通过使用便宜的工具更容易地制造，同时最小化从壳体的表面发出的噪声。解决方案：如果需要，用于具有内燃机的汽车的消音器至少包括壳体1，入口管2，出口管3以及内壁和/或内管。壳体具有通过使用FEM计算机程序计算的不规则形式布置的凹槽4,5,6,7,8,9,10。凹槽4,5,6,7,8,9,10规则地形成简单的形状。壳体1的最小固有频率大于或等于内燃机在所有发动机转速区域上的主要激励频率。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004324647A Muffler with variable acoustic characteristic 有权
标题翻译：具有可变声学特性的MUFFLER
公开(公告)号：JP2004324647A
公开(公告)日：2004-11-18
申请号：JP2004126713
申请日：2004-04-22
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： WEINERT RICO , SCHINKO ALEXANDER , FUHRMANN BERND , HIRSCHBERGER KATJA , BURKART MICHAEL
IPC分类号： F01N1/20 , F01N1/16 , F01N13/08 , F01N13/14
CPC分类号： F01N13/14 , F01N1/16 , F01N1/165 , Y10T137/7925 , Y10T137/7929 , Y10T137/7935
摘要： PROBLEM TO BE SOLVED: To provide a muffler applicable well to a gas exhaust system working upon receiving a high load in thermal terms. SOLUTION: The muffler for the gas exhaust system includes a case 0 equipped internally in consolidated structure with a pressure vessel 1 having pipe(s) 9 and a film 10, a gas exhaust valve furnished with a spring 2, a piston 7, a piston rod 3, a shutting element 5 contacting with the piston rod 3 and a pressure connection conduit pipe 4, and a guide socket 16 for the piston rod. The shutting element 5 shuts one pipe to a certain degree. The film 10 is insulated from the piston rod 3 in thermal terms, and a layer 14 insulated thermally is provided between the shutting element 5 and the pressure vessel 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种适用于在接收高热负荷时工作的排气系统的消音器。解决方案：用于排气系统的消音器包括内部具有固定结构的壳体0，具有管9的压力容器1和膜10，配备有弹簧2的排气阀，活塞7 活塞杆3，与活塞杆3接触的关闭件5和压力连接管道4，以及用于活塞杆的导向插座16。关闭元件5在一定程度上关闭一个管道。薄膜10的热量与活塞杆3绝缘，隔热元件5和压力容器1之间设有隔热层14。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2009062994A Device for reducing solid borne sound radiation 审中-公开
标题翻译：降低固体声波辐射的装置
公开(公告)号：JP2009062994A
公开(公告)日：2009-03-26
申请号：JP2008228319
申请日：2008-09-05
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： GARCIA PATRICK , WIEMELER DIRK
IPC分类号： F01N1/00 , F01N1/08 , G10K11/16
CPC分类号： F01N1/00 , F01N3/28 , F01N2260/18 , F01N2260/20 , Y02A50/2322
摘要： PROBLEM TO BE SOLVED: To provide a device for reducing solid borne sound (structure transmission noise) radiation from a surface of a body of a sheet metal.
SOLUTION: This invention relates to the device for reducing the solid borne sound radiation from the surface of the sheet metal body 1 of a pipe and a casing of a gas exhaust device particularly for a motor vehicle provided with an international combustion engine. An additional element in a ring 2 shape is attached to its surface for radiating a sound and this ring is contacted with an inner surface of the sound radiating surface by its internal stress.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于减少来自金属板材的表面的固体声（结构传输噪声）辐射的装置。解决方案：本发明涉及用于减少来自管子的金属板体1的表面的固体声辐射的装置以及特别是用于设置有国际燃烧发动机的机动车辆的排气装置的壳体。环2形状的附加元件附着在其表面上用于辐射声音，并且该环通过其内部应力与声辐射表面的内表面接触。版权所有（C）2009，JPO＆INPIT

5. 发明专利

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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