公开(公告)号：US20090200105A1

公开(公告)日：2009-08-13

申请号：US12030430

申请日：2008-02-13

Applicant: Robert E. Geyer, III

Inventor： Robert E. Geyer, III

IPC: F01N1/10 ,  F01N7/18

CPC classification number: F01N1/082 ,  F01N1/10 ,  F01N2230/02

Abstract: A silencer apparatus for attenuating noise in gas flow systems. The apparatus generally includes a housing having an interior cavity and a gas flow inlet and outlet that are adapted to be connected to a passage such that a gas flowing through the passage enters and exits the cavity of the housing through the inlet and outlet, respectively. A silencer cartridge unit is removably disposed within the interior cavity of the housing and defines a gas flow path fluidically connected to the inlet and outlet of the housing. The silencer cartridge unit has at least one sound-attenuating element that surrounds the gas flow path. The housing is further equipped with a closure that sealingly closes a portion of the housing, and is releasable from the housing to provide an access opening through which the silencer cartridge unit can be removed. The apparatus can also be adapted to include a filtration medium.

Abstract translation: 一种用于衰减气流系统噪声的消音装置。 该装置通常包括具有内腔和气流入口和出口的壳体，其适于连接到通道，使得流过通道的气体分别通过入口和出口进入和离开壳体的空腔。 消音器筒单元可移除地设置在壳体的内部空腔内，并且限定了流体连接到壳体的入口和出口的气体流路。 消音器筒单元具有围绕气体流路的至少一个声音衰减元件。 壳体还装备有封闭件，其密封地封闭壳体的一部分，并且可从壳体释放以提供进入开口，消音器筒单元可以通过该开口移除。 该装置还可以适于包括过滤介质。

公开(公告)号：US20090162138A1

公开(公告)日：2009-06-25

申请号：US11959542

申请日：2007-12-19

Applicant: FRANK BURGER ,  LEN V. PESCHANSKY ,  PAOLO V. SARTI ,  DAVID L. VON KNORRING ,  STEVEN K. MACKENZIE

Inventor： FRANK BURGER ,  LEN V. PESCHANSKY ,  PAOLO V. SARTI ,  DAVID L. VON KNORRING ,  STEVEN K. MACKENZIE

IPC: F16B7/00 ,  F16B11/00 ,  F01N7/18

CPC classification number: B62D27/02 ,  B62D21/02 ,  E04C2003/043 ,  E04C2003/0465 ,  F16B11/008 ,  Y10T403/478 ,  Y10T403/7098

Abstract: A longitudinal member assembly having a primary loading direction, including an interior longitudinal member and an exterior longitudinal member, and a method of assembly, is disclosed. The interior longitudinal member has a boxed-section shape including a first side and an opposed second side parallel to the first side. The exterior longitudinal member has a boxed shape including a first exterior side and an opposed second exterior side parallel to the first exterior side. The interior member is telescopically received in the exterior member creating an overlap area, the first exterior side includes a first side welding hole, and the second exterior side includes a second side welding hole. A first side hole weld extends around the first side welding hole, and a second side hole weld extends around the second side welding hole. The first and second holes are parallel to the primary loading direction.

Abstract translation: 公开了具有主加载方向的纵向构件组件，其包括内部纵向构件和外部纵向构件以及组装方法。 内部纵向构件具有包括第一侧和与第一侧平行的相对的第二侧的盒形截面形状。 外部纵向构件具有包括第一外侧和平行于第一外侧的相对的第二外侧的盒形。 内部构件可伸缩地容纳在外部构件中，形成重叠区域，第一外侧包括第一侧面焊接孔，第二外侧包括第二侧面焊接孔。 第一侧孔焊接部围绕第一侧面焊接孔延伸，第二侧面焊缝围绕第二侧面焊接孔延伸。 第一和第二孔平行于主加载方向。

公开(公告)号：US07293629B2

公开(公告)日：2007-11-13

申请号：US11031257

申请日：2005-01-07

Applicant: Toshiharu Nasuno ,  Takeshi Ishikawa

Inventor： Toshiharu Nasuno ,  Takeshi Ishikawa

IPC: F01N3/021 ,  F01N3/022 ,  F01N7/18 ,  F01N3/06

CPC classification number: F01N13/002 ,  F01N1/04 ,  F01N1/082 ,  F01N1/089 ,  F01N1/10 ,  F01N2450/30 ,  F01N2490/08 ,  F01N2530/04 ,  F01N2590/06 ,  Y10S173/02

Abstract: An exhaust apparatus has an exhaust pipe that receives exhaust gas from an engine and a muffler attached to the exhaust pipe. The muffler has an exhaust portion that discharges exhaust gas received by the exhaust pipe. A tubular member is attached to the exhaust portion and has an exhaust inlet portion for passage therethrough of the exhaust gas discharged through the exhaust portion and an opening portion formed oppositely from the exhaust inlet portion. A filter formed from metal fibers is disposed in the tubular member to reduce an exhaust noise created by the exhaust gas. A cap member is attached to the opening portion of the tubular member and has an exhaust outlet portion that discharges the exhaust gas from the muffler.

Abstract translation: 排气装置具有从发动机接收废气的排气管和附着在排气管上的消音器。 消声器具有排出由排气管接收的废气的排气部。 管状构件安装在排气部分上，并且具有排气入口部分，用于通过排气部分排出的废气和与排气入口部分相反形成的开口部分。 由金属纤维形成的过滤器设置在管状构件中，以减少由废气产生的排气噪声。 盖构件附接到管状构件的开口部分，并且具有排气口部分，其从消声器排出废气。

公开(公告)号：US20050247516A1

公开(公告)日：2005-11-10

申请号：US11091726

申请日：2005-03-28

Applicant: Masayuki Uegane

Inventor： Masayuki Uegane

IPC: F01N13/18 ,  B60K13/00 ,  F01N1/00 ,  F01N13/08 ,  F16L27/10 ,  F16L27/107 ,  F01N7/18

CPC classification number: F01N13/08 ,  F01N13/1816

Abstract: In a vehicle exhaust system support structure, an upstream side exhaust pipe connected to an engine is guided to an inlet of a muffler supported on a vehicle body, and a downstream side exhaust pipe coupled to an outlet of the muffler is disposed in the interior of a rear bumper. The upstream side exhaust pipe and the inlet of the muffler are coupled to each other via a flexible tube, thus floatingly supporting the upstream side exhaust pipe in the muffler. The downstream portion of the upstream side exhaust pipe passes through the interior of the flexible tube, and is inserted into the inlet of the muffler.

Abstract translation: 在车辆排气系统支撑结构中，连接到发动机的上游侧排气管被引导到支撑在车身上的消声器的入口，并且与消音器的出口相连接的下游侧排气管设置在 一个后保险杠 上游侧排气管和消音器的入口通过柔性管彼此连接，从而在消音器中浮动地支撑上游侧排气管。 上游侧排气管的下游部分穿过柔性管的内部，并插入到消音器的入口中。

公开(公告)号：US06837335B2

公开(公告)日：2005-01-04

申请号：US10280353

申请日：2002-10-25

Applicant: Mark Jankowski

Inventor： Mark Jankowski

IPC: F01N1/08 ,  F01N3/28 ,  F01N13/00 ,  F01N13/18 ,  F01N7/18 ,  F01N1/24 ,  F01N3/10

CPC classification number: F01N13/1872 ,  F01N1/089 ,  F01N3/2885 ,  F01N13/002 ,  F01N13/185 ,  F01N2260/18 ,  F01N2590/06

Abstract: A new and improved exhaust system as described herein, wherein the catalytic cartridge is selectively replaceable. The catalytic cartridge, which contains the catalyst, is located within the baffle tube. The baffle tube is easily inserted and removed from the housing assembly of the exhaust system, thereby making it simple and efficient to remove and replace the catalytic cartridge.

公开(公告)号：US6135237A

公开(公告)日：2000-10-24

申请号：US285863

申请日：1999-04-02

Applicant: James R. Allman

Inventor： James R. Allman

IPC: F01N1/02 ,  F01N1/08 ,  F01N13/18 ,  F01N7/18

CPC classification number: F01N13/1872 ,  F01N1/02 ,  F01N1/023 ,  F01N1/084 ,  F01N13/1888 ,  F01N2260/18 ,  F01N2450/20 ,  F01N2450/22 ,  F01N2470/02 ,  F01N2470/06 ,  F01N2490/14 ,  F01N2490/155

Abstract: A muffler comprises an outer shell defining a chamber, a baffle positioned in the chamber defined by the outer shell, and an inner plate positioned in the chamber. The inner plate includes a channel and a ridge coupled to the channel. The ridge extends away from the channel. The baffle includes an outer edge positioned adjacent to the outer shell and an inner edge positioned adjacent to the ridge and spaced apart from the channel.

Abstract translation: 消音器包括限定室的外壳，位于由外壳限定的室中的挡板和位于室中的内板。 内板包括与通道相连的通道和脊。 脊从通道延伸。 挡板包括邻近外壳定位的外边缘和邻近隆起定位并与通道间隔开的内边缘。

公开(公告)号：US5907135A

公开(公告)日：1999-05-25

申请号：US878829

申请日：1997-06-20

Applicant: Masaaki Hayakawa ,  Hiroshi Mitsuyoshi ,  Yasuo Masuda

Inventor： Masaaki Hayakawa ,  Hiroshi Mitsuyoshi ,  Yasuo Masuda

IPC: F01N1/02 ,  F01N1/04 ,  F01N1/08 ,  F01N1/10 ,  F01N13/18 ,  F01N7/18

CPC classification number: F01N13/1872 ,  F01N1/02 ,  F01N1/04 ,  F01N1/08 ,  F01N1/10 ,  F01N13/1838 ,  F01N13/1888 ,  F01N2450/22 ,  F01N2470/06 ,  F01N2490/155 ,  F01N2510/08 ,  F01N2530/04

Abstract: An exhaust muffler comprising an outer cylindrical body, front and rear end plates mounted on each end of the outer cylindrical body, porous plates fitted on the insides of the outer cylindrical body and each of the end plates, and partition plates for dividing the internal space of the outer cylindrical body into several chambers, wherein when joining the component parts with each other, three or four component parts are superposed via their joint portions each on the other and integrally joined by laser beam welding so as to obtain a reduction of welding steps and minimize the thermal influence in the manufacturing process while ensuring an air-tight condition of the partitioned chambers. When an exhaust pipe and tail pipe are connected to the end plates, respectively, they are laser beam welded to the end plates in a superposed fashion. Alternatively, the outer cylindrical body is formed in a multiple-layered construction with inner and outer panels which are so formed integral with each other as to squeeze or press inwardly, when assembling, an internally installed unit over its fill periphery, thereby not requiring particular measures for fixedly securing the internally installed unit to the outer cylindrical body. Preferably the outer cylindrical body and end plates are formed on an aluminum-plated or a stainless steel plate, thereby dispensing with a coating after welding.

Abstract translation: 一种排气消音器，包括外筒体，安装在外圆柱体的每一端上的前端板和后端板，安装在外筒体和每个端板的内侧的多孔板，以及用于分隔内部空间的隔板 的外筒体，其中当将部件彼此接合时，通过它们的接合部分将三个或四个部件彼此重叠并且通过激光束焊接一体地接合，以获得焊接步骤的减少 并且在确保分隔室的气密状态的同时最小化制造过程中的热影响。 当排气管和尾管分别连接到端板时，它们以重叠的方式被激光束焊接到端板上。 或者，外圆柱体形成为多层结构，其中内板和外板彼此一体地形成为一体，以便在组装时挤压或向内挤压内部安装的单元在其填充周边上，从而不需要特别的 用于将内部安装的单元固定地固定到外部圆柱体的措施。 优选地，外圆筒体和端板形成在镀铝或不锈钢板上，从而在焊接之后分配涂层。

公开(公告)号：US5468923A

公开(公告)日：1995-11-21

申请号：US192594

申请日：1994-02-07

Applicant: Hendrik Kleyn

Inventor： Hendrik Kleyn

IPC: F01N1/08 ,  F01N3/08 ,  F01N3/28 ,  F01N13/16 ,  F01N13/18 ,  F01N7/18

CPC classification number: F01N13/1866 ,  F01N1/083 ,  F01N13/16 ,  F01N3/0807 ,  F01N3/2885 ,  F01N2230/00 ,  F01N2230/04 ,  F01N2330/08 ,  F01N2450/26 ,  F01N2450/30 ,  F01N2530/18 ,  Y02T10/20

Abstract: A polymeric muffler including two halves each with baffle walls and gas flow openings integrally molded therein. The gas flow openings do not intersect with the mating edges of the baffle walls. The muffler halves are joined along the mating edges of the baffle walls and the outer walls of the two muffler halves. In a preferred embodiment, the muffler includes a filter detachably mounted on the muffler for converting exhaust gases into less toxic products. The gas flow openings are positioned to force all exhaust gas to pass through the filter.

Abstract translation: 一种聚合消音器，包括两个半部，每个半部具有整体模制在其中的挡板壁和气体流动开口。 气流开口不与挡板壁的配合边缘相交。 消音器半部沿着挡板壁的配合边缘和两个消音器半部的外壁连接。 在优选实施例中，消音器包括可拆卸地安装在消音器上的过滤器，用于将废气转化为较不有毒的产品。 气体流动开口定位成迫使所有废气通过过滤器。

公开(公告)号：US5422445A

公开(公告)日：1995-06-06

申请号：US226059

申请日：1994-04-11

Applicant: William J. Baird ,  Gerald Hayes ,  Steven P. DeMik

Inventor： William J. Baird ,  Gerald Hayes ,  Steven P. DeMik

IPC: F01N13/18 ,  F01N7/18

CPC classification number: F01N13/1838 ,  F01N2470/10

Abstract: A vehicular muffler has a body with endcaps mounted on opposed ends thereof. The body has an outer wrap and an inner wrap. The outer wrap is sheet metal having opposed edges overlapping each other to form a closed figure. The opposed overlapping edges are an outer edge and an inner edge. The inner wrap is sheet metal having opposed margins overlapping each other. The opposed margins are an inner margin and an outer margin. The inner margin has a portion adjacent to the inner edge. The outer margin is positioned between the inner margin and the outer wrap to form a gap between the terminus of the outer margin and the terminus of the inner edge.

Abstract translation: 车辆消音器具有安装在其相对端上的端盖的主体。 身体有一个外包装和一个内包装。 外包装是具有彼此重叠的相对边缘以形成封闭图形的金属板。 相对的重叠边缘是外边缘和内边缘。 内层是具有彼此重叠的相对边缘的金属板。 相反的边缘是内边缘和外边缘。 内边缘具有与内边缘相邻的部分。 外边缘位于内边缘和外包层之间，以在外边缘的末端和内边缘的末端之间形成间隙。

公开(公告)号：US4655035A

公开(公告)日：1987-04-07

申请号：US754822

申请日：1985-07-12

Applicant: Robert L. Sager, Jr.

Inventor： Robert L. Sager, Jr.

IPC: F01N3/28 ,  F01N3/30 ,  F01N7/18 ,  F16L5/00 ,  F16L25/00

CPC classification number: F01N3/30 ,  F01N2270/04 ,  F01N3/28 ,  Y02T10/20

Abstract: An auxiliary air injector assembly comprises an injector fitting that is held in place in a hole in an exhaust pipe by the end of an air flow tube that is clamped against it by a saddle clamp extending around the exhaust pipe.

Abstract translation: 辅助空气喷射器组件包括喷射器配件，该喷射器配件通过气流管的端部保持在排气管的孔中，该空气流动管的端部通过围绕排气管延伸的鞍座夹紧件抵靠在其上。