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1. 发明授权

US09470124B2 Sub-muffler and manufacturing method of sub-muffler 有权
标题翻译：子消声器及子消声器的制造方法
公开(公告)号：US09470124B2
公开(公告)日：2016-10-18
申请号：US14704420
申请日：2015-05-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Akiyoshi Yamamoto , Hideki Homma
IPC分类号： F01N13/18 , F01N1/08 , B60K13/04 , B21D22/02 , B21D22/14
CPC分类号： F01N1/08 , B21D22/025 , B21D22/14 , B60K13/04 , F01N13/18 , F01N13/1872 , F01N2470/06 , F01N2470/10 , F01N2470/26 , Y10T29/494
摘要： A manufacturing method of a sub-muffler includes a rectangular tubular body shaping step, a preliminary shaping step, and a diameter reduction shaping step. In the rectangular tubular body shaping step, a plate material is bent and a rectangular tubular body having a rectangular shape in cross section is thereby formed. In the preliminary shaping step, ends of the rectangular tubular body are preliminarily formed and the end parts of the tubular body are thereby formed so that its cross-sectional shape becomes a circular shape. In the diameter reduction shaping step, the diameters of the ends of the rectangular tubular body are reduced.
摘要翻译：子消声器的制造方法包括矩形管状体成形工序，预成型工序和直径减小成形工序。在矩形管体成型步骤中，弯曲板材，从而形成截面为矩形的矩形管状体。在预成型步骤中，预先形成矩形管状体的端部，从而形成管状体的端部，使其截面形状成为圆形。在直径减小成形步骤中，矩形管状体的端部的直径减小。

2. 发明授权

US08790582B2 Housing for an exhaust gas-treating device and process for manufacturing same 有权
标题翻译：废气处理装置用壳体及其制造方法
公开(公告)号：US08790582B2
公开(公告)日：2014-07-29
申请号：US12766138
申请日：2010-04-23
申请人： Bernd Müller , Achim Blum , Oliver Poth
发明人： Bernd Müller , Achim Blum , Oliver Poth
IPC分类号： B01D50/00 , B21D51/16
CPC分类号： F01N3/2839 , F01N3/28 , F01N13/18 , F01N2450/00 , F01N2450/20 , F01N2450/22 , F01N2470/26
摘要： A housing (2) for an exhaust gas-treating device (1) of an exhaust system of an internal combustion engine includes a jacket (6) closed in the circumferential direction for mounting at least one exhaust gas-treating element (5. The jacket passes over at at least one axial end into a ring body (8, 9). The ring body (8, 9) is closed in the circumferential direction. The housing (2) can be connected to another component of the exhaust system. A simplified manufacture is achieved if the jacket (6) and the at least one ring body (8, 9) are manufactured from a single sheet steel billet (10) by rolling the sheet steel billet (10) in the circumferential direction and by connecting abutting edges (11) of the sheet steel billet (10). The jacket (6) and the at least one ring body (8, 9) differ from one another by different materials and/or different wall thicknesses (12, 13, 14).
摘要翻译：一种用于内燃机排气系统的排气处理装置（1）的壳体（2），包括一个围绕周向封闭的护套（6），用于安装至少一个废气处理元件（5）在至少一个轴向端部穿过环形体（8,9），环形体（8,9）在圆周方向上封闭，壳体（2）可以连接到排气系统的另一个部件如果夹套（6）和至少一个环形体（8,9）是通过在圆周方向上轧制钢板坯（10）而由单个钢板坯（10）制造的，并且通过连接邻接钢板坯（10）的边缘（11），护套（6）和至少一个环形体（8,9）通过不同的材料和/或不同的壁厚彼此不同（12,13,14）。

3. 发明授权

US6068082A Muffler packing method and apparatus 失效
标题翻译：消声器包装方法和装置
公开(公告)号：US6068082A
公开(公告)日：2000-05-30
申请号：US975910
申请日：1997-11-21
申请人： John D'Amico, Jr. , Jeffrey M. Newman , Brett A. Rigney
发明人： John D'Amico, Jr. , Jeffrey M. Newman , Brett A. Rigney
IPC分类号： F01N1/02 , F01N1/04 , F01N1/24 , F01N13/18 , B21K29/00
CPC分类号： F01N13/1877 , F01N1/02 , F01N1/04 , F01N1/24 , F01N13/1872 , F01N13/1888 , F01N2310/02 , F01N2470/26 , F01N2490/14 , F01N2490/155 , Y10T29/49398
摘要： A loose packing material for the muffler of an internal combustion engine is confined by a mesh, for handling the loose packing as a unit during assembly of the muffler. The openwork nature of the mesh is such that the mesh does not affect the sound or tune of the muffler, such that the original sound of the muffler is the same as its long term sound. The mesh can comprise fiberglass or metal mesh, but preferably includes a heat consumable material such as a thermoplastic polymer. The mesh can be formed as a wholly or partly closed bag with a shape complementary to a muffler cavity, which can be irregular. The heat consumable type of bag is formed by heat sealed seams. The mesh holds the loose packing material clear of peripheral seams or internal points at which structural parts of the muffler are intended to abut. The confined packing and its methods are particularly apt for stamped plate mufflers and are likewise applicable to other forms such as rolled casing and extruded casing muffler structures.
摘要翻译：用于内燃机的消音器的松散包装材料被网状物限制，用于在组装消声器期间处理松散的包装作为一个单元。网格的镂空性质使得网格不影响消声器的声音或音调，使得消音器的原始声音与其长期声音相同。网可以包括玻璃纤维或金属网，但优选包括热消耗材料，例如热塑性聚合物。网可以形成为具有与消声器腔互补的形状的完全或部分闭合的袋，其可以是不规则的。热消耗型袋由热封接缝形成。网状物将松散的包装材料保持在周围接缝或消声器的结构部件所要邻接的内部点之外。受限制的包装及其方法特别适用于冲压板式消声器，并且同样适用于其它形式，例如滚动套管和挤压套管消声器结构。

4. 发明授权

US4233812A Gas discharge apparatus 失效
标题翻译：排气装置
公开(公告)号：US4233812A
公开(公告)日：1980-11-18
申请号：US900247
申请日：1978-04-26
申请人： Hans K. Leistritz
发明人： Hans K. Leistritz
IPC分类号： F01N1/00 , F01N1/02 , F01N1/08 , F01N3/02 , F01N13/16 , F01N13/18 , F02M35/00 , F28D7/10
CPC分类号： F01N13/1855 , F01N1/006 , F01N1/02 , F01N1/023 , F01N13/16 , F01N3/02 , F01N2260/02 , F01N2450/24 , F01N2470/02 , F01N2470/10 , F01N2470/18 , F01N2470/24 , F01N2470/26 , F01N2490/04 , F01N2490/14 , F01N2490/15 , F01N2490/155 , F01N2490/20 , F01N2510/00 , F01N2530/00 , F01N2530/06 , Y02T10/20
摘要： A hollow finned, multipassage, aluminum or ceramic exhaust gas cooling device is clamped between an inlet structure and an outlet structure which provide for retroverted flow and muffling. The device may be air-cooled internally.
摘要翻译：空心翅片式，多功能型，铝或陶瓷废气冷却装置夹在入口结构和出口结构之间，可提供回流和消声。该设备可以在内部进行风冷。

5. 发明申请

US20060283002A1 Method for manufacturing concentric double exhaust pipe for internal combustion engine 审中-公开
标题翻译：内燃机同心双排气管制造方法
公开(公告)号：US20060283002A1
公开(公告)日：2006-12-21
申请号：US11452309
申请日：2006-06-14
申请人： Masaharu Kuroda , Yasuhiro Nobata , Toshio Murata , Yasunori Iwamoto
发明人： Masaharu Kuroda , Yasuhiro Nobata , Toshio Murata , Yasunori Iwamoto
IPC分类号： B21D39/00
CPC分类号： B21D39/04 , F01N2470/06 , F01N2470/24 , F01N2470/26 , Y10T29/49231 , Y10T29/49913
摘要： A concentric double exhaust pipe for an internal combustion engine includes an outer pipe 10 and an inner pipe 20. The outer pipe 10 and inner pipe 20 have basal ends fixed to each other. A seal member 30 arranged between the two pipes 10 and 20 enable sliding of distal ends of the outer pipe 10 and the inner pipe 20 during thermal expansion. When manufacturing the concentric double exhaust pipe, the outer pipe 10 is compressed after attaching the seal member 30 between an inner surface of the outer pipe 10 and an outer surface of the inner pipe 20 so as to compress the seal member 30 to a predetermined outer diameter.
摘要翻译：用于内燃机的同心双排气管包括外管10和内管20.外管10和内管20具有彼此固定的基端。布置在两个管10和20之间的密封构件30能够在热膨胀期间滑动外管10和内管20的远端。在制造同心双排气管时，在将密封构件30安装在外管10的内表面和内管20的外表面之后，外管10被压缩，以将密封构件30压缩到预定的外径直径。

6. 发明申请

US20060231330A1 Spun extrusion side entry muffler 有权
标题翻译：旋转挤出侧进入消声器
公开(公告)号：US20060231330A1
公开(公告)日：2006-10-19
申请号：US11107345
申请日：2005-04-15
申请人： Anthony Morales , Alfred Tucker
发明人： Anthony Morales , Alfred Tucker
IPC分类号： F01N1/08
CPC分类号： F01N1/023 , F01N1/02 , F01N13/017 , F01N13/1838 , F01N2470/14 , F01N2470/16 , F01N2470/18 , F01N2470/26 , F01N2490/08 , Y10T29/49398
摘要： By using a spun extrusion method to form a side entry exhaust inlet, a muffler can be completely stuffed and end caps can be spun onto opposing ends of the muffler on a high speed production line without interruptions. The side entry exhaust inlet is formed within a muffler shell at a position between the opposing ends. A spinning tool engages an internal peripheral area of the side entry exhaust inlet to form a spun extruded surface that extends outwardly from the muffler shell.
摘要翻译：通过使用纺丝挤出法形成侧入口排气入口，消声器可以被完全填充，并且端盖可以在高速生产线上不间断地旋转到消声器的相对端。侧入口排气入口在消声器壳体内形成在相对端之间的位置。纺纱工具与侧入口排气入口的内部周边区域接合，形成从消声器外壳向外延伸的纺出的挤压表面。

7. 发明申请

US20030098198A1 Auxiliary heater arrangement with a muffler 失效
标题翻译：辅助加热器配有消音器
公开(公告)号：US20030098198A1
公开(公告)日：2003-05-29
申请号：US10234849
申请日：2002-09-05
申请人： Webasto Thermosysteme International GmbH
发明人： Felix Wolf , Peter Otto , Ingrid Lanzl
IPC分类号： F01N005/00 , F01N005/02
CPC分类号： F01N13/1888 , F01N1/04 , F01N1/24 , F01N3/005 , F01N3/2013 , F01N3/2885 , F01N2470/26 , Y02T10/26
摘要： An arrangement having an auxiliary heater, a catalytic converter (12) for catalytic post-combustion of exhaust gas from the heater, a muffler (14) for damping of the noise caused by the exhaust gas, and an exhaust line for removing exhaust gas from the auxiliary heater. In order especially to devise an auxiliary heater in which the muffler and the catalytic converter can be installed relatively easily, the muffler (14) and the catalytic converter (12) are combined in sing module (10) that can be located on the exhaust line.
摘要翻译：具有辅助加热器的装置，用于来自加热器的废气的催化后燃烧的催化转化器（12），用于阻尼由废气引起的噪声的消音器（14）辅助加热器。为了特别设计可以相对容易地安装消音器和催化转化器的辅助加热器，消声器（14）和催化转化器（12）组合在可以位于排气管线。

8. 发明授权

US06334981B1 Double-walled housing, in particular for exhaust gas catalytic converters of motor vehicles and method of producing a double-walled housing 失效
标题翻译：双壁外壳，特别是用于汽车的废气催化转化器和生产双壁外壳的方法
公开(公告)号：US06334981B1
公开(公告)日：2002-01-01
申请号：US08879594
申请日：1997-06-20
申请人： Ludwig Wieres
发明人： Ludwig Wieres
IPC分类号： F01N328
CPC分类号： F01N3/2853 , F01N3/2864 , F01N13/14 , F01N2450/02 , F01N2450/22 , F01N2470/26 , F01N2510/02 , Y02A50/2322
摘要： A double-walled housing, in particular for exhaust gas catalytic converters of motor vehicles, includes an inner jacket and an outer jacket approximately concentrically surrounding and spaced apart from the inner jacket. The inner and outer jackets rest tightly against one another at both end surfaces. The inner jacket is kept under compressive strain at least at two end regions by constrictions of the outer jacket. The outer jacket has embossed features oriented toward the inner jacket. The housing is produced by deforming the inner jacket by rolling a metal sheet into cylindrical or conical form while maintaining a parting line. The outer jacket is deformed by rolling a metal sheet into cylindrical or conical form and by connecting mutually meeting edges by a joining technique. The inner jacket is disposed in the outer jacket and the outer jacket is plastically deformed inward over its entire circumference on both end surfaces in such a way that the inner jacket is kept under compressive strain. The outer jacket is provided beforehand or simultaneously with embossed features oriented toward the inner jacket.
摘要翻译：特别是用于机动车辆的废气催化转化器的双层壁壳体包括大致同心地围绕并与内护套隔开的内护套和外护套。内外套在两个端面处彼此紧紧地靠在一起。内护套至少在两个端部区域处受到外护套收缩的压缩应变。外护套具有朝向内护套定向的压花特征。通过将金属片材轧制成圆柱形或圆锥形，同时保持分型线，使内套变形来制造外壳。通过将金属板轧制成圆柱形或圆锥形并通过连接技术连接相互接合的边缘而使外套变形。内护套设置在外护套中，并且外护套在两个端表面上在其整个圆周上向内塑性变形，使得内护套保持在压缩应变下。预先或同时地提供外护套与朝向内护套定向的压花特征。

9. 发明授权

US4719679A Method of manufacturing tubes for use in a muffler for internal combustion engines 失效
标题翻译：制造用于内燃机消声器的管的方法
公开(公告)号：US4719679A
公开(公告)日：1988-01-19
申请号：US873491
申请日：1986-06-12
申请人： Masuo Fukuda
发明人： Masuo Fukuda
IPC分类号： F01N1/02 , F01N1/08 , F01N1/10 , F01N13/18 , B21D53/00
CPC分类号： F01N13/18 , F01N1/02 , F01N1/084 , F01N1/10 , F01N2470/24 , F01N2470/26 , F01N2490/06 , F01N2490/155 , Y10T29/49398 , Y10T29/5185
摘要： A muffler for use on an internal combustion engine includes an enclosure generally cylindrical and having end plates for closing the internal volume of the enclosure, at least one partition plate for dividing the internal volume of the enclosure into at least two chambers, an inlet tube, supported by one of said end plates and at least one partition plate, for conducting combustion gases supplied from the engine to one of the chambers; an outlet tube, supported by the other of the end plates and at least one partition plate, for blowing out the gases from remaining one of the chambers; and a connecting tube supported by said at least one partition plate for interconnecting the volume of adjacent ones of the chambers. At least two of the inlet, outlet and connecting tubes are integrally made of a single sheet of metal shaped to form a combination tube including the at least two tubes. A method of manufacturing such a combination tube is also provided.
摘要翻译：一种用于内燃机的消音器包括一般为圆柱形的外壳，并具有用于封闭外壳的内部容积的端板，至少一个分隔板，用于将外壳的内部容积分成至少两个腔室，入口管，由所述端板和至少一个隔板中的一个支撑，用于将从发动机供应的燃烧气体引导到所述室中的一个; 出口管，由另一个端板和至少一个分隔板支撑，用于从剩余的一个室中吹出气体; 以及由所述至少一个分隔板支撑的连接管，用于互连相邻腔室的体积。入口，出口和连接管中的至少两个由一片金属片整体制成，以形成包括至少两个管的组合管。还提供了一种制造这种组合管的方法。

10. 发明授权

US4373331A Manifold on an internal combustion engine 失效
标题翻译：内燃机上的歧管
公开(公告)号：US4373331A
公开(公告)日：1983-02-15
申请号：US184091
申请日：1980-09-04
申请人： Andres Santiago , Enrique Santiago
发明人： Andres Santiago , Enrique Santiago
IPC分类号： F01N13/10 , F01N13/14 , F01N13/16 , F01N13/18 , F01N7/10
CPC分类号： F01N13/10 , F01N13/102 , F01N13/141 , F01N13/16 , F01N13/1861 , F01N13/1888 , F01N13/14 , F01N2310/02 , F01N2310/06 , F01N2450/22 , F01N2450/24 , F01N2470/14 , F01N2470/26 , F01N2530/04 , F01N2530/26
摘要： An engine exhaust manifold includes two sheet metal half shells welded together to form exhaust passages and adjacent webs for rigidity and absorption of vibrations.
摘要翻译：发动机排气歧管包括两个焊接在一起的金属半壳，以形成用于刚度和吸收振动的排气通道和相邻的腹板。

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