PARTICULATE TRAP FOR DIESEL ENGINE

PURPOSE:To provide a particulate trap for a diesel engine which has a low pressure loss, a high degree of trapping efficiency, and which is shock-proof. CONSTITUTION:A filter element 10 is located in a container provided in an exhaust system. The filter element 10 is formed of a three-dimensional me...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHII MASAYUKI, OKAMOTO AKIRA, MAEDA TAKAO, YOSHINO KAN, SAKA TOSHISUKE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To provide a particulate trap for a diesel engine which has a low pressure loss, a high degree of trapping efficiency, and which is shock-proof. CONSTITUTION:A filter element 10 is located in a container provided in an exhaust system. The filter element 10 is formed of a three-dimensional mesh-like porous metal member made of a heat-resistant metal frame having communication pores. A combination is made such that the more the difference among the bores of the pores, or the larger the same, the nearer to the exhaust inflow side, they are arranged.