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公开(公告)号:US20060067860A1
公开(公告)日:2006-03-30
申请号:US11223460
申请日:2005-09-08
申请人: Arthur Faircloth , Matthew Fortuna , John Belisle , Allan Hovda , Josh Kundert
发明人: Arthur Faircloth , Matthew Fortuna , John Belisle , Allan Hovda , Josh Kundert
CPC分类号: F01N13/143 , F01N3/0211 , F01N3/0237 , F01N3/035 , F01N3/0892 , F01N3/28 , F01N3/2864 , F01N3/2871 , F01N3/2875 , F01N13/009 , F01N13/0097 , F01N13/14 , F01N13/1805 , F01N13/1844 , F01N2310/02 , F01N2450/22 , F01N2450/30 , F16L9/20 , F16L23/08 , F16L23/162 , F16L59/12 , F16L59/14 , F16L59/147 , F16L59/184
摘要: The present disclosure relates to a double-wall construction for an engine exhaust conduit. The construction includes an inner conduit and an outer conduit surrounding the inner conduit. An insulating annular gap is defined between the inner and outer conduits. A spacer structure maintains the gap between the inner and outer conduits. The spacer structure can be unitary with at one of the inner and outer conduits.
摘要翻译: 本发明涉及一种用于发动机排气管道的双壁结构。 该结构包括内部管道和围绕内部管道的外部管道。 绝缘环形间隙限定在内管和外管之间。 间隔结构保持内部和外部管道之间的间隙。 间隔结构可以在内管道和外管道之一处于一体状态。
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公开(公告)号:US20040109795A1
公开(公告)日:2004-06-10
申请号:US10468449
申请日:2004-01-12
发明人: Bertrand Marc
IPC分类号: B01D053/34
CPC分类号: F01N13/1805 , F01N3/023 , F01N3/0233 , F01N3/0237 , F01N3/035 , F01N13/0097 , F01N13/1894
摘要: A device for depolluting a heat engine exhaust gases includes an outer casing (23) defining a passage for the circulation of exhaust gases and, mounted in series in the passage, a catalytic purifying member (18) and a particulate filter (20). The casing (23) includes a transverse break (34) along its entire periphery, which break (34) divides the casing (23) into successive sections (38, 40), the device including a detachable device (36) connecting two successive sections along the break. The detachable connecting device (36) extends in a plane transverse to the gas circulation passage and passes through either the catalytic purifying member (18) or the particulate filter (20).
摘要翻译: 用于对发动机排气进行污染的装置包括限定废气循环通道的外壳(23),并且串联安装在通道中的催化净化部件(18)和微粒过滤器(20)。 壳体(23)沿着其整个周边包括一个横向断裂(34),该断裂(34)将壳体(23)分成连续的部分(38,40),该装置包括一个可拆卸的装置(36) 沿着休息。 可拆卸连接装置(36)在横贯于气体循环通道的平面中延伸,并通过催化净化构件(18)或微粒过滤器(20)。
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