SORTIE DE CONDUIT D'ECHAPPEMENT DE GAZ
    62.
    发明公开
    SORTIE DE CONDUIT D'ECHAPPEMENT DE GAZ 审中-公开
    排气管的排气系统

    公开(公告)号:EP1280983A2

    公开(公告)日:2003-02-05

    申请号:EP01927503.1

    申请日:2001-04-25

    申请人: Bastin, Christian

    发明人: Bastin, Christian

    IPC分类号: F01N7/08 F01N1/08 F01N1/14

    摘要: The invention concerns a terminal element for a gas exhaust pipe. Said element comprises a longitudinal jacket (8) with an intake (7), an outlet (11) and a concentric inner pipe (13) extending along part of the jacket (8), the pipe being laterally perforated and communicating at one end outwards. The jacket intake (7) communicates directly with an exhaust box (1) or with an element of the internal combustion engine exhaust pipe. In the terminal element is provided an obstacle to the linear flow of the expelled gas, which obstacle is bypassed by said flow before reaching outside, passing through the perforated pipe (13) whereof the end is preferably tapered. The outlet can be integrated or adapted to a standard exhaust box.

    DOPPELWANDIGES ENDROHR FUR EIN ABGASROHR EINER ABGASANLAGE EINES KRAFTFAHRZEUGES
    64.
    发明公开
    DOPPELWANDIGES ENDROHR FUR EIN ABGASROHR EINER ABGASANLAGE EINES KRAFTFAHRZEUGES 有权
    双尾管,用于机动车辆的排气系统的排气管

    公开(公告)号:EP1165947A1

    公开(公告)日:2002-01-02

    申请号:EP00925128.1

    申请日:2000-03-21

    IPC分类号: F01N7/08 F01N7/20

    CPC分类号: F01N13/20 F01N13/082

    摘要: The invention relates to a double-walled tail pipe which can be pushed onto the end of the exhaust pipe (2) pertaining to an exhaust system of a motor vehicle. According to the invention, the outer wrap (1) is supported against the converter shell (5). The outer wrap (1) and the converter shell (5) are only connected in the overlapping area close to the exhaust pipe, however, are adjacent in the direction of the outlet end of the exhaust pipe without any contact therebetween. A cooling jacket (18) is produced over the entire circumference by the flowing cooling air. Said cooling jacket (18) protects the outer shell from the heat that is radiated by the exhaust gas or the converter shell.

    Coupling mechanism between exhaust pipe and catalytic converter
    67.
    发明公开
    Coupling mechanism between exhaust pipe and catalytic converter 有权
    Verbindungsmechanismus zwischen Auspuffrohr und Katalysator

    公开(公告)号:EP1052384A3

    公开(公告)日:2001-06-06

    申请号:EP99125671.0

    申请日:1999-12-22

    IPC分类号: F01N3/28 F01N7/08

    CPC分类号: F01N13/08 F01N3/28 F01N3/2892

    摘要: An automotive exhaust system includes an exhaust manifold (1), an exhaust pipe (6), and a catalytic converter (2) connected at its upstream end to the exhaust manifold (1) by an inlet connector (3) and at its downstream end to the exhaust pipe (6) by an outlet connector (4). The outlet connector is cone-shaped having a spiral outline.

    摘要翻译: 汽车排气系统包括排气歧管(1),排气管(6)和催化转化器(2),其催化转化器(2)通过入口连接器(3)在其上游端连接到排气歧管(1),并在其下游端 通过出口连接器(4)连接到排气管(6)。 出口连接器是圆锥形的,具有螺旋形轮廓。

    Connecting structure for exhaust pipes
    68.
    发明公开
    Connecting structure for exhaust pipes 有权
    连接结构,排气管

    公开(公告)号:EP1099835A2

    公开(公告)日:2001-05-16

    申请号:EP00309969.4

    申请日:2000-11-09

    IPC分类号: F01N7/18 F01N7/08

    摘要: A connecting structure for exhaust pipes wherein a first connecting flange F1 is connected to peripheries of downstream-end portions of a plurality of upstream exhaust pipes 1a, b, a second connecting flange F2 is connected to peripheries of upstream-end portions of a plurality of downstream exhaust pipes 2a, b, and a plurality of spherical joints Ja, Jb is provided between the two connecting flanges F1, F2. Additionally, each of the spherical joints Ja, Jb includes an annular seal unit Sa, Sb adapted to be held in place between the first and second connecting flanges F1, F2, a spherical bearing surface f2 formed on one of the connecting flanges F2, and a flat bearing surface f1 on the other one of the connecting flanges F1. Each annular seal unit Sa, Sb includes a spherical portion on one side, and a flat portion on an opposite side. The spherical bearing surfaces f2 on the one connecting flange F2 are in slidable spherical contact with respective spherical portions formed on the annular seal units Sa, Sb. Further, both the connecting flanges F1, F2 are made integral over the plurality of spherical joints Ja, Jb. The flat bearing surfaces f1 of the other connecting flange F1 confront respective annular seal units Sa, Sb so that the flat sides of the annular seal units Sa, Sb are brought into contact with the flat bearing surfaces f1 so that the annular seal units Sa, Sb can slide thereover in a direction substantially normal to longitudinal axes of exhaust pipes.

    Schalldämpfereinsatz
    69.
    发明公开

    公开(公告)号:EP1099829A2

    公开(公告)日:2001-05-16

    申请号:EP00124521.6

    申请日:2000-11-09

    申请人: Kess, Roland

    发明人: Kess, Roland

    IPC分类号: F01N1/08 F01N7/08 F01N1/10

    摘要: Ein Schalldämpfereinsatz besitzt eine mit dem Einlaß (6) verbundene erste Kammer (2) und mit einer an den Auslaß (19) führende zweite Kammer (2") die in einer Längsrichtung (L) des Schalldämpfereinsatzes (1) aufeinander folgend und voneinander getrennt vorgesehen sind, durch eine die beiden Kammern (2',2") zumindest in einem Teilbereich umschließende Expansionskammer (8) mit der wenigstens eine der Kammern (2',2") über wenigstens einen von einer Vielzahl von Öffnungen gebildeten perforierten Abschnitt in Verbindung steht, wobei der Querschnitt dieser Öffnung (12) wesentlich kleiner ist als der Strömungsquerschnitt für das Abgas in den Kammern (2',2").

    摘要翻译: 消音器(1)的入口(6)具有通向多孔管(2)的锥形减小件(4,5)。 内管和外管之间的同心空间(8)充当膨胀室。 一些废气流过穿孔,并通过消音器出口(19)端的叶片(17)释放到外部。 围绕这些叶片可能有一个大直径的管道。 叶片通过弯曲其中具有开口(11,18)的盘(14)的边缘来制造,以允许废气流过。

    JET ENGINE EXHAUST NOZZLE
    70.
    发明公开
    JET ENGINE EXHAUST NOZZLE 有权
    排气喷嘴的燃气涡轮机

    公开(公告)号:EP1071609A1

    公开(公告)日:2001-01-31

    申请号:EP99915426.3

    申请日:1999-04-21

    发明人: CRONE, James

    IPC分类号: B64D33/04 F01N7/08

    摘要: An aircraft construction having an aircraft engine (1) and an engine nacelle (3) having a wall housing the engine. A cowl door (5) is provided in the wall of the nacelle providing access to the engine (1) to service it. An exhaust duct (11) extends from the engine (1) through the cowl door (5). The exhaust duct (11) has a first duct (11) section (15) with an outlet end extending from the engine (1) toward the cowl door (5) with its outlet end adjacent the cowl door (5). The exhaust duct includes a second (17), separate duct section, having an inlet end, mounted in the cowl door (5) and movable with the cowl door. The inlet end of the second (17) duct section is located adjacent the outlet end of the first duct section (15), when the cowl door (5) is closed, to have the first and second duct sections (15, 17) together directing exhaust from the engine (1) out of the nacelle (3). When the cowl door (5) is opended to service the engine (1), the second (17) duct section moves away with the door (5) making it easier to service the engine (1).