EXHAUST EMISSION CONTROL DEVICE

To provide an exhaust emission control device capable of suppressing damage.SOLUTION: An exhaust emission control device 1 that purifies exhaust gas G by disposing a carrier 3 on which a catalyst is supported in an exhaust pipe 2 includes: a first holding member 4 provided around the carrier 3 and d...

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Bibliographische Detailangaben
Hauptverfasser:	KOMINAMI TETSUKAZU, OYA TOSHIKI, IMANISHI YUHEI, ENDO HIDEKI, TAJIMA KAZUNAO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	To provide an exhaust emission control device capable of suppressing damage.SOLUTION: An exhaust emission control device 1 that purifies exhaust gas G by disposing a carrier 3 on which a catalyst is supported in an exhaust pipe 2 includes: a first holding member 4 provided around the carrier 3 and disposed between the carrier 3 and the exhaust pipe 2; and a cover part 5 disposed upstream of the carrier 3, covering the upstream side of the first holding member 4 and caused to abut on the carrier 3. The first holding member 4 is provided to extend to a position of an end part 31 on the upstream side of the carrier 3 between the carrier 3 and the exhaust pipe 2.SELECTED DRAWING: Figure 1 【課題】破損を抑制することができる排気浄化装置を提供すること。【解決手段】触媒が担持された担体３を排気管２の内部に配置して排気ガスＧの浄化を行う排気浄化装置１であって、担体３の周囲に設けられ担体３と排気管２の間に配置される第一保持部材４と、担体３の上流側に配置され第一保持部材４の上流側を覆い担体３に当接されるカバー部５とを備え、第一保持部材４は、担体３と排気管２の間において担体３の上流側の端部３１の位置まで延びるように設けられている。【選択図】図１