公开(公告)号：US20220220879A1

公开(公告)日：2022-07-14

申请号：US17647413

申请日：2022-01-07

申请人： VOLVO PENTA CORPORATION

发明人： Johan IVARSSON ,  Thomas MAGNUSSON

IPC分类号： F01N3/24 ,  F01N3/021 ,  F01N3/10 ,  F01N3/20 ,  F01N13/00 ,  F01N13/08

摘要： An exhaust gas after-treatment device in a driveline application, which device comprising a casing having an upper surface, a lower surface and side surfaces connecting the upper and lower surfaces to form an enclosed volume. The casing is provided with an exhaust inlet opening and an exhaust outlet opening wherein exhaust gas is supplied to and discharged from the casing through the upper surface. At least one of the exhaust inlet and outlet openings is operatively connected to its corresponding inlet or outlet pipe by a pipe connector having a first opening facing the casing and a second opening facing away from the casing. The at least one pipe connector is arranged to be rotatable about the central axis of its associated inlet or outlet opening in the casing into a predetermined angular position relative to the opening in the casing.