公开(公告)号：US5332873A

公开(公告)日：1994-07-26

申请号：US50107

申请日：1993-07-02

申请人： Urban Kullander ,  Karl Bergquist

发明人： Urban Kullander ,  Karl Bergquist

IPC分类号： F01N1/08 ,  F01N1/10 ,  F01N1/24 ,  F01N13/18 ,  F01N7/18

CPC分类号： F01N13/1838 ,  F01N1/084 ,  F01N1/10 ,  F01N13/1811 ,  F01N13/185 ,  F01N13/1888 ,  F01N2260/10 ,  F01N2260/18 ,  F01N2310/02 ,  F01N2450/20 ,  F01N2450/22 ,  F01N2470/02 ,  F01N2470/06

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。