An emission control device having a rotatable housing containing a catalytic brick

An emission control device 120 is disclosed having a catalytic brick 121 that can be rotated relative to an exhaust outlet 8 from an engine 10 so as to more efficiently utilise the brick 121 and reduce the risk of premature brick 121 failure due to thermal cracking. The brick 121 is attached to a ho...

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Bibliographische Detailangaben
Hauptverfasser: ANTONIS DRIS, COLIN HELLE-LORENTZEN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An emission control device 120 is disclosed having a catalytic brick 121 that can be rotated relative to an exhaust outlet 8 from an engine 10 so as to more efficiently utilise the brick 121 and reduce the risk of premature brick 121 failure due to thermal cracking. The brick 121 is attached to a housing 122 that can be rotated and secured in a number of different rotational positions as part of a routine service procedure.