Integral unitary manifold-muffler-catalyst device
    1.
    发明授权
    Integral unitary manifold-muffler-catalyst device 失效
    整体单元歧管 - 消声器 - 催化装置

    公开(公告)号:US5351483A

    公开(公告)日:1994-10-04

    申请号:US46704

    申请日:1993-04-16

    摘要: An integral manifold-muffler-catalyst device (for an internal combustion engine having a plurality of combustion cylinders generating exhaust gases), comprising: (a) a monolithic catalyst having a plurality of aligned passages for effecting laminar flow of the exhaust gases therethrough while; (b) a high temperature resistant chamber assembly for close-coupling the catalyst to the engine having (i) an expansion chamber for substantially dissipating low frequency standing sound waves of said exhaust gases and for modifying high frequency sound waves of said exhaust gases and (ii) manifolding passages at one side of the expansion chamber for collecting and delivering the exhaust gases from the cylinders to the expansion chamber; and (c) means for effecting converging flow from said expansion chamber to and across substantially the full entrance face of said aligned passages, as well as from the catalyst, for effecting attenuation of high frequency sound waves carried by the exhaust gases.

    摘要翻译: 一种整体的歧管消音器 - 催化装置(用于具有产生废气的多个燃烧气缸的内燃机),包括:(a)具有多个排列通道的整体式催化剂,用于使废气层流流过其中; (b)用于将催化剂紧密耦合到发动机的耐高温室组件,其具有(i)膨胀室,用于基本上消散所述废气的低频站立声波并用于改变所述废气的高频声波和( ii)在膨胀室的一侧的歧管通道,用于收集并将废气从气缸传送到膨胀室; 和(c)用于实现从所述膨胀室到所述排列的通道的基本上整个进入面以及从所述催化剂穿过所述膨胀室的整个流动的装置,用于实现废气携带的高频声波的衰减。

    Integral unitary manifold-muffler-catalyst device
    2.
    发明授权
    Integral unitary manifold-muffler-catalyst device 失效
    整体单元歧管 - 消声器 - 催化装置

    公开(公告)号:US5220789A

    公开(公告)日:1993-06-22

    申请号:US664722

    申请日:1991-03-05

    摘要: An integral manifold-muffler-catalyst device (for an internal combustion engine having a plurality of combustion cylinders generating exhaust gases), comprising: (a) a monolithic catalyst having a plurality of aligned passages for effecting laminar flow of the exhaust gases therethrough while; (b) a high temperature resistant chamber assembly for close-coupling the catalyst to the engine having (i) an expansion chamber for substantially dissipating low frequency standing sound waves of said exhaust gases and for modifying high frequency sound waves of said exhaust gases and (ii) manifolding passages at one side of the expansion chamber for collecting and delivering the exhaust gases from the cylinders to the expansion chamber; and (c) means for effecting converging flow from said expansion chamber to and across substantially the full entrance face of said aligned passages, as well as from the catalyst, for effecting attenuation of high frequency sound waves carried by the exhaust gases.

    摘要翻译: 一种整体的歧管消音器 - 催化装置(用于具有产生废气的多个燃烧气缸的内燃机),包括:(a)具有多个排列通道的整体式催化剂,用于使废气层流流过其中; (b)用于将催化剂紧密耦合到发动机的耐高温室组件,其具有(i)膨胀室,用于基本上消散所述废气的低频站立声波并用于改变所述废气的高频声波和( ii)在膨胀室的一侧的歧管通道,用于收集并将废气从气缸传送到膨胀室; 和(c)用于实现从所述膨胀室到所述对齐通道的基本上整个入口面以及从所述催化剂穿过所述膨胀室的汇流流的装置,用于实现废气携带的高频声波的衰减。

    Tube clip
    3.
    发明授权
    Tube clip 失效
    管夹

    公开(公告)号:US5567074A

    公开(公告)日:1996-10-22

    申请号:US530773

    申请日:1995-09-19

    IPC分类号: F16L41/08

    摘要: A clip (100) is provided that has a substantially tubular body member (50) and at least one and preferably two diametrically opposed, outwardly extending tabs (18 and 18') that first engage a side of a frame (6) having an opening (13) through which clip (100) is inserted about a threaded stud or bolt (4) such as a vehicular exhaust tail pipe and which are operative to bend and straighten as a nut (8) rotationally advances along stud or bolt (4) to engage an end (7) of clip (100) and urge clip (100) through opening (13) until nut (8) engages frame (6) to eliminate effect of joint loosening caused by exposure of tabs (18 and 18') to corrosive environments.

    摘要翻译: 提供夹具(100),其具有基本上管状的本体构件(50)和至少一个并且优选地两个径向相对的向外延伸的突出部(18和18'),该突片首先接合框架(6)的具有开口 (13),夹子(100)通过其围绕诸如行车尾气管的螺柱或螺栓(4)插入,并且当螺母(8)沿着螺柱或螺栓(4)旋转地前进时,夹具(100)可操作以弯曲和拉直, 接合夹子(100)的端部(7)并且通过开口(13)推动夹子(100),直到螺母(8)接合框架(6)以消除由突片(18和18')的暴露引起的关节松动的影响 到腐蚀性环境。