Turbine wastegate

An assembly can include a turbine housing that includes a bore, a wastegate seat, wastegate passages that extend to the wastegate seat and a divider wall disposed between the wastegate passages where the divider wall includes a divider wall surface; a rotatable wastegate shaft configured for receipt...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Marsal, Damien, Hahn, Stanislav, Tomanec, Filip, Kadlec, Vaclav, Forbelsky, Antonin
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:An assembly can include a turbine housing that includes a bore, a wastegate seat, wastegate passages that extend to the wastegate seat and a divider wall disposed between the wastegate passages where the divider wall includes a divider wall surface; a rotatable wastegate shaft configured for receipt by the bore; a wastegate arm extending from the wastegate shaft; and a wastegate plug extending from the wastegate arm where the wastegate plug includes a contact portion that contacts the wastegate seat to cover the wastegate passages in a closed state and a mesh that contacts the divider wall surface in the closed state.