公开(公告)号：US20020040826A1

公开(公告)日：2002-04-11

申请号：US09945383

申请日：2001-08-31

Applicant: Donaldson Company, Inc.

Inventor： Wayne M. Wagner ,  Marty A. Barris ,  Douglas E. Flemming ,  James C. Rothman ,  Peter A. Betts

IPC: F01N001/24

CPC classification number: F01N1/003 ,  F01N1/02 ,  F01N1/08 ,  F01N3/2817 ,  F01N3/2857 ,  F01N3/2867 ,  F01N3/2885 ,  F01N3/2892 ,  F01N2230/04 ,  F01N2330/40 ,  F01N2470/02 ,  F01N2470/18 ,  F01N2470/20 ,  F01N2470/22 ,  F01N2470/30 ,  F01N2490/155 ,  F01N2490/20 ,  F02B3/06 ,  F02B27/06

Abstract: An apparatus for modifying an exhaust stream of a diesel engine is provided. The apparatus includes a muffler arrangement having an exhaust inlet and an exhaust outlet in construct and arrange for sound attenuation therein. The apparatus also includes a catalytic converter arrangement positioned within the muffler arrangement between the exhaust inlet and exhaust outlet. During operation, the exhaust flow is directed both through the muffler arrangement and the catalytic converter arrangement, to advantage.

Abstract translation: 提供一种用于改变柴油机排气流的装置。 该装置包括消声器装置，其具有构造中的排气入口和排气出口，并且在其中布置声音衰减。 该设备还包括位于排气入口和排气出口之间的消声器装置内的催化转化器装置。 在操作期间，排气流有利地通过消声器装置和催化转化器装置。

公开(公告)号：US20040031643A1

公开(公告)日：2004-02-19

申请号：US10412742

申请日：2003-04-11

Applicant: Donaldson Company, Inc.

Inventor： Wayne M. Wagner ,  Marty A. Barris ,  Douglas E. Flemming ,  James C. Rothman ,  Peter A. Betts

IPC: F01N001/24 ,  F01N001/00

CPC classification number: F01N1/003 ,  F01N1/02 ,  F01N1/08 ,  F01N3/2817 ,  F01N3/2857 ,  F01N3/2867 ,  F01N3/2885 ,  F01N3/2892 ,  F01N2230/04 ,  F01N2330/40 ,  F01N2470/02 ,  F01N2470/18 ,  F01N2470/20 ,  F01N2470/22 ,  F01N2470/30 ,  F01N2490/155 ,  F01N2490/20 ,  F02B3/06 ,  F02B27/06

Abstract: An apparatus for modifying an exhaust stream of a diesel engine is provided. The apparatus includes a muffler arrangement having an exhaust inlet and an exhaust outlet in construct and arrange for sound attenuation therein. The apparatus also includes a catalytic converter arrangement positioned within the muffler arrangement between the exhaust inlet and exhaust outlet. During operation, the exhaust flow is directed both through the muffler arrangement and the catalytic converter arrangement, to advantage.

Abstract translation: 提供一种用于改变柴油机排气流的装置。 该装置包括消声器装置，其具有构造中的排气入口和排气出口，并且在其中布置声音衰减。 该设备还包括位于排气入口和排气出口之间的消声器装置内的催化转化器装置。 在操作期间，排气流有利地通过消声器装置和催化转化器装置。