Motor vehicle muffler
    1.
    发明授权
    Motor vehicle muffler 失效
    机动车消声器

    公开(公告)号:US5332873A

    公开(公告)日:1994-07-26

    申请号:US50107

    申请日:1993-07-02

    摘要: A motor vehicle muffler comprising a housing comprising two half shells, and an exhaust conduit having two ends. The conduit is disposed within the housing and is securely joined to the housing at its two ends. Filler material within the housing surrounds the exhaust conduit, the exhaust conduit being in contact only with the filler material between the two ends of the exhaust conduit. The housing has a length and a width and a depth, its length and width being greater than its depth, and at least one plate extends in the direction of the depth of the housing, between the half shells, and is securely joined to the half shells without touching the exhaust conduit. For this purpose, the plate has notches in which leg portions of the exhaust conduit are disposed in spaced relation to the plate. The half shells of the housing are joined to each other by a folded seam and are joined to the ends of the exhaust conduit by welded joints, and are also joined to the plate by welded joints.

    摘要翻译: PCT No.PCT / SE91 / 00745 Sec。 371日期:1993年7月2日 102(e)日期1993年7月2日PCT 1991年11月5日PCT PCT。 公开号WO92 / 08881 日期:1992年5月29日。一种机动车消声器,包括包括两个半壳的壳体和具有两端的排气导管。 导管设置在壳体内并且在其两端牢固地接合到壳体。 壳体内的填充材料围绕排气导管,排气导管仅与排气导管两端之间的填充材料接触。 壳体具有长度,宽度和深度,其长度和宽度大于其深度,并且至少一个板沿着壳体的深度方向在半壳之间延伸,并且牢固地连接到半部 壳体不接触排气管。 为此目的,板具有凹槽,其中排气导管的腿部部分与板平行地设置。 壳体的半壳通过折叠接缝彼此接合,并且通过焊接接头连接到排气管道的端部,并且还通过焊接接头连接到板。

    Exhaust silencer device for an internal combustion engine
    2.
    发明授权
    Exhaust silencer device for an internal combustion engine 失效
    内燃机排气消音装置

    公开(公告)号:US4699244A

    公开(公告)日:1987-10-13

    申请号:US841667

    申请日:1986-03-19

    IPC分类号: F01N13/08 F01N1/16 F01N1/08

    CPC分类号: F01N1/165

    摘要: The invention relates to an exhaust silencer device for an internal combustion engine, for placement in the exhaust pipe of the engine. The device according to the invention comprises a damper plate disposed in the exhaust pipe and pivotably about a shaft substantially perpendicular to the longitudinal axis of the exhaust pipe between a closed position, in which the damper plate covers the major portion of the exhaust pipe flow area, and an open position, in which it permits substantially free flow through the exhaust pipe. An operating device is arranged to actuate the damper plate to adjust its position dependent on the exhaust flow through the exhaust pipe.

    摘要翻译: 本发明涉及一种用于内燃机的排气消声器装置,用于放置在发动机的排气管中。 根据本发明的装置包括一个阻尼板,该阻尼板设置在排气管中,并且在关闭位置之间可绕枢轴转动,该轴在大致垂直于排气管的纵向轴线的关闭位置之间,阻尼板覆盖排气管流动区域的主要部分 ,以及打开位置,其中允许基本上自由地流过排气管。 操作装置被布置成致动阻尼板以根据排气管的排气流调节其位置。