公开(公告)号：US4648243A

公开(公告)日：1987-03-10

申请号：US684866

申请日：1984-12-21

Applicant: Hans Korkemeier

Inventor： Hans Korkemeier

IPC: B22D19/00 ,  C04B37/02 ,  F02B77/02 ,  F02F1/42 ,  F02F7/00 ,  F01N7/18

CPC classification number: F02F1/4271 ,  F02B77/02 ,  F02F7/0087 ,  F05C2203/08

Abstract: A ceramic body for use as a gas conduction channel or duct and preferably used to define an exhaust channel in a cylinder head of an internal combustion engine, where the cylinder head is cast around the ceramic body. The ceramic body is provided with a thickening or external layer over at least a part of its outer surface. This external layer adds stability and strength to the ceramic body and allows it to withstand the pressures occurring during the casting of the cylinder head. The thickening or external layer is formed from a pressure resistant material and may be applied to a depression in the ceramic body or into the space between two parallel ceramic bodies to provide the required strength and stability.

Abstract translation: 一种用作气体传导通道或管道的陶瓷体，优选用于限定内燃机的气缸盖中的排气通道，其中气缸盖围绕陶瓷体铸造。 陶瓷体在其外表面的至少一部分上设置有增厚或外层。 该外部层向陶瓷体增加了稳定性和强度，并允许其承受在气缸盖铸造期间发生的压力。 增厚层或外层由耐压材料形成，并且可以施加到陶瓷体中的凹陷或两个平行的陶瓷体之间的空间中，以提供所需的强度和稳定性。

公开(公告)号：US4635752A

公开(公告)日：1987-01-13

申请号：US823846

申请日：1986-01-29

Applicant: Freddie L. Jennings

Inventor： Freddie L. Jennings

IPC: F01N13/18 ,  F01N7/18

CPC classification number: F01N13/1844 ,  F01N2490/06

Abstract: A universal muffler construction (10) comprising: a muffler housing member (11), housing end plate members (12), a primary exhaust tube array (13), a baffle locator plate element (15), an auxiliary exhaust tubing array (16), and, auxiliary end plate elements (17) which are orientable with respect to one another to produce a variety of different internal muffler flow path configurations.

Abstract translation: 一种通用消音器结构（10），包括：消音器壳体部件（11），壳体端板部件（12），一次排气管阵列（13），挡板定位板元件（15），辅助排气管阵列 ）和辅助端板元件（17），其可相对于彼此定向以产生各种不同的内部消声器流动路径构造。

公开(公告)号：US4576247A

公开(公告)日：1986-03-18

申请号：US534831

申请日：1983-09-22

Applicant: Denis Thorpe

Inventor： Denis Thorpe

IPC: B21D39/06 ,  B21D53/88 ,  F01N13/18 ,  F01N7/18

CPC classification number: F01N13/185 ,  B21D39/06 ,  B21D53/88 ,  F01N2450/20 ,  F01N2470/02 ,  Y10S285/921

Abstract: A locking member 1 in the form of a collar can provide a strong mechanical joint between a tube 5 and an apertured plate 6. The locking member 1 has an outwardly directed flange 2 and an inwardly directed flange 4 and is accommodated on the end of the tube 5 which is then inserted in the aperture in the plate 6. Axial pressure applied to the end of the tube 5 will result in the deformation of the locking member and the tube end about the plate aperture resulting in a strong mechanical joint being formed between the tube 5 and the plate 6.

Abstract translation: 套环形式的锁定构件1可以在管5和有孔板6之间提供强力的机械接头。锁定构件1具有向外指向的凸缘2和向内指向的凸缘4，并且容纳在 管5，然后将其插入板6中的孔中。施加到管5的端部的轴向压力将导致锁定构件和管端围绕板孔的变形，导致在 管5和板6。

公开(公告)号：US4516659A

公开(公告)日：1985-05-14

申请号：US577281

申请日：1984-02-06

Applicant: James R. Hall ,  Donald P. Harter ,  Michael W. Clegg ,  James E. Gerber

Inventor： James R. Hall ,  Donald P. Harter ,  Michael W. Clegg ,  James E. Gerber

IPC: F01N13/18 ,  F01N7/18

CPC classification number: F01N13/18 ,  F01N2450/00

Abstract: A replacement muffler which can replace original equipment mufflers with substantially no modifications thereto, and methods for producing the same are disclosed. The replacement muffler is provided with a muffler body which only approximates the body of the original equipment muffler and a pair of replacement muffler nipples secured to the muffler body, having diameters substantially equal to the corresponding nipple diameters of the original equipment muffler and having lengths adapted to produce a nipple-to-nipple length substantially equal to the corresponding length of the original equipment muffler. The replacement muffler may be produced with a six to seven fold increase in production line efficiency by customizing only the nipple portions of the replacement muffler.

Abstract translation: 公开了一种替代消声器，其可以替代原始设备消声器而基本上不作任何修改，以及制造该消声器的方法。 更换的消音器设置有消声器主体，其仅接近原始设备消音器的主体和固定到消音器主体的一对替换消声器接头，其直径基本上等于原始设备消音器的相应的接头直径并具有长度 以产生基本上等于原始设备消声器的相应长度的乳头与乳头长度。 替代消声器可以通过仅定制更换消声器的接头部分而以生产线效率提高六至七倍来生产。

公开(公告)号：US4400860A

公开(公告)日：1983-08-30

申请号：US251963

申请日：1981-04-07

Applicant: Manfred Nonnenmann ,  Wolfgang Hesse ,  Klaus Haller ,  Helmut Bardong

Inventor： Manfred Nonnenmann ,  Wolfgang Hesse ,  Klaus Haller ,  Helmut Bardong

IPC: F01N3/28 ,  B23P15/00 ,  F01N7/18

CPC classification number: F01N3/2842 ,  F01N3/281 ,  F01N2330/02 ,  F01N2450/02 ,  F01N2450/22 ,  Y10T29/49345 ,  Y10T29/49863 ,  Y10T29/49893

Abstract: A cartridge for purifying exhaust gases from the internal combustion engine of an automotive vehicle or some other source comprising a catalyst support matrix wound of metal foil and a metal jacket housing said support matrix wherein a press fit exists between the exterior of the support matrix and the interior surface of the jacket and the support matrix and the jacket are welded or brazed together within the area of the press fit. Processes and apparatus for producing the cartridge of the invention are also disclosed.

Abstract translation: 一种用于净化来自机动车辆或其他源的内燃机的废气的筒，其包括金属箔缠绕的催化剂载体矩阵和容纳所述支撑基体的金属护套，其中压配合存在于支撑矩阵的外部和 护套的内表面和支撑基体和护套在压配合区域内焊接或钎焊在一起。 还公开了用于生产本发明的盒的方法和设备。

公开(公告)号：US4356886A

公开(公告)日：1982-11-02

申请号：US170728

申请日：1980-07-21

Applicant: Otto Daude ,  Heinz Peckmann

Inventor： Otto Daude ,  Heinz Peckmann

IPC: F01N1/04 ,  F01N1/24 ,  F01N13/16 ,  F01N13/18 ,  F01N7/18

CPC classification number: F01N13/1838 ,  F01N1/24 ,  F01N13/16 ,  F01N13/185 ,  F01N13/1894 ,  F01N2470/02 ,  F01N2470/24 ,  F01N2530/06

Abstract: An external housing for an exhaust muffler comprising at least one pipe section having one seamlessly converging end and at least one connecting piece seamlessly extending from the converging end, produced as a one-piece extrusion molded body of a malleable aluminum alloy. The housing may include a second pipe section joined undetachably to the first in alignment therewith. A seating part, e.g., a pipe socket, may be formed integrally with the converging end of the pipe section, projecting from that end into the interior of the pipe section.

Abstract translation: 一种用于排气消音器的外壳，包括至少一个具有一个无缝聚集端的管段和从会聚端无缝延伸的至少一个连接件，作为可延展的铝合金的一体式挤压成型体。 壳体可以包括不可抵靠地连接到第一管道的第二管段。 诸如管座的座位部分可以与管部分的会聚端一体地形成，从该端部突出到管部分的内部。

公开(公告)号：US4333545A

公开(公告)日：1982-06-08

申请号：US187263

申请日：1980-09-15

Applicant: Peter Roberts

Inventor： Peter Roberts

IPC: F01N13/18 ,  F01N7/18

CPC classification number: F01N13/185 ,  F01N2450/20 ,  F01N2450/22 ,  F01N2530/26 ,  Y10T29/49398

Abstract: A muffler wherein the shell comprises a metal sheet the ends of which are retained together in an interlocked joint has a shielding strip on the interior of the tube secured thereto in overlapping relation to the interlock. Preferably the sheet is a two ply, one end of the inner ply being retained in the joint, the other end forming the shielding strip, the edge of which is spot welded to the interior surface of the shell. The muffler is resistant to damage from back-fires.

Abstract translation: 一种消声器，其中所述壳体包括金属片，所述金属片的端部在互锁接头中保持在一起，在所述管的内部具有与所述互锁重叠的固定在其上的屏蔽条。 优选地，片是两层，内层的一端保持在接头中，另一端形成屏蔽带，其边缘点焊到壳体的内表面。 消声器可以防止背火的损坏。

公开(公告)号：US4235846A

公开(公告)日：1980-11-25

申请号：US14854

申请日：1979-02-23

Applicant: Jorg Abthoff ,  Hans-Dieter Schuster ,  Hans-Joachim Langer

Inventor： Jorg Abthoff ,  Hans-Dieter Schuster ,  Hans-Joachim Langer

IPC: F01N3/28 ,  F01N13/02 ,  F01N13/14 ,  F01N7/08 ,  F01N7/14 ,  F01N7/18

CPC classification number: F01N3/2853 ,  F01N13/0097 ,  F01N3/2867 ,  F01N13/14 ,  F01N2330/06 ,  F01N2450/30

Abstract: In an installation for the catalytic decontamination of exhaust gases of internal combustion engines, especially of motor vehicle internal combustion engines, in which a preferably cylindrical catalyst-monolith is supported in a corresponding housing under interposition of radially elastic elements, the housing is thereby detachably connected at least at one open side with an adjoining pipe or structural part and each monolith is inserted from that side into the housing by means of a separate insert housing and is then axially fixed by the detachable pipe or structural part.

Abstract translation: 在用于内燃机，特别是机动车辆内燃机的排气的催化去污的装置中，其中优选圆柱形的催化剂整料在插入径向弹性元件的同时被支撑在相应的壳体中，从而可拆卸地连接壳体 至少在一个敞开的一侧具有邻接的管道或结构部件，并且每个整体通过单独的插入物壳体从该侧插入壳体中，然后通过可拆卸的管道或结构部件轴向固定。

公开(公告)号：US4208374A

公开(公告)日：1980-06-17

申请号：US847406

申请日：1977-10-31

Applicant: Michael R. Foster

Inventor： Michael R. Foster

IPC: F01N3/28 ,  F01N13/18 ,  B01J8/02 ,  F01N3/15 ,  F01N7/18

CPC classification number: F01N3/2846 ,  F01N13/18 ,  F01N2330/08 ,  F01N2450/22 ,  Y10T29/49345 ,  Y10T29/49879

Abstract: An internal combustion engine exhaust gas catalytic converter has a simplified basic construction--using only vertically disposed inner and outer louvered tubes defining a radial flow bead catalyst bed, and a pair of shell members embracing the upper and lower ends of the inner and outer tubes to retain the tubes and close the upper and lower ends of the catalyst bed. The shell members have an enlarged waist defining an outlet chamber surrounding the outer tube, and abut along radially-outwardly-directed axially-extending flanges which seal the outlet chamber and close the lower end of the inner tube to direct exhaust gases through the catalyst bed.

Abstract translation: 内燃机废气催化转化器具有简化的基本结构，仅使用垂直布置的限定径向流动珠催化剂床的内部和外部百叶窗管，以及包围内管和外管的上端和下端的一对外壳构件， 保持管并关闭催化剂床的上端和下端。 外壳构件具有限定出围绕外管的出口腔的扩大的腰部，并且沿径向向外定向的轴向延伸的凸缘邻接，该凸缘密封出口室并且关闭内管的下端以引导排气穿过催化剂床 。

公开(公告)号：US4061444A

公开(公告)日：1977-12-06

申请号：US710012

申请日：1976-07-30

Applicant: William R. Dirk ,  Sidney A. Parker

Inventor： William R. Dirk ,  Sidney A. Parker

IPC: F04B39/00 ,  F04B21/00 ,  F01N7/18 ,  F25B41/00

CPC classification number: F04B39/0055

Abstract: A refrigerant compressor including discharge gas muffling means formed within the outer housing means by first and second wall means which cooperate with the bottom of the outer housing means to provide first and second chambers. The first chamber is connected by an inlet port to the compression mechanism for receiving discharge gas therefrom and a discharge port is provided from the second chamber to communicate the discharge gas to the discharge line of a refrigeration system. Divider walls within the first and second chambers are provided with restricted openings so as to provide restriction passages and expansion chamber muffling regions within the first and second chambers to effectively muffle noises emanating from the discharge gas passing from the compression mechanism to the discharge line outside of the compressor. In a modification, a third chamber may be added between the oil sump and discharge gas muffling chambers and a vacuum is pulled in the third chamber to materially reduce heat transfer much like a vacuum bottle does. A lubricant sump may be provided within the outer housing means above the second wall so as to reduce vibration and the emanation of noise from the discharge gas muffling means.

Abstract translation: 一种制冷剂压缩机，包括通过第一和第二壁装置在外部壳体装置内形成的排放气体消音装置，其与外部壳体装置的底部配合以提供第一和第二腔室。 第一室通过入口连接到压缩机构，用于从其接收排放气体，并且从第二室提供排出口以将排放气体连通到制冷系统的排出管线。 在第一和第二室内的分隔壁设有限制开口，以便在第一和第二室内提供限制通道和膨胀室消声区域，以有效地消除从压缩机构通过排出管线排出的排放气体产生的噪声 压缩机。 在改型中，可以在油底壳和排出气体消声室之间添加第三室，并且在第三室中拉动真空，以大大降低热传递，就像真空瓶一样。 可以在第二壁上方的外壳体装置内设置润滑油槽，以便减少来自放电气体消音装置的振动和噪音的散发。