TURBOCHARGER

A turbine housing (5) has a scroll part (12), an outlet pipe (13), and an inlet pipe (14). A bypass passage (21) is formed on an inner peripheral side of a twisting form leading from the inlet pipe (14) toward the scroll part (12) so as to allow communication between an inlet passage (18) and an out...

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Bibliographische Detailangaben
Hauptverfasser: MORIKAWA, Masashi, IMAI, Daisuke, ENDO, Tsubasa, KATOU, Naozumi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A turbine housing (5) has a scroll part (12), an outlet pipe (13), and an inlet pipe (14). A bypass passage (21) is formed on an inner peripheral side of a twisting form leading from the inlet pipe (14) toward the scroll part (12) so as to allow communication between an inlet passage (18) and an outlet passage (19). Viewing the turbine housing (5) in an axial direction, an opening center of an outlet opening (21b) of the bypass passage (21) is located in a quadrant (Q4) where a mounting flange (15) is located among four quadrants (Q1, Q2, Q3, Q4) defined by a first imaginary plane (P1) that passes through a rotational center (O) and that is parallel to a surface (P3) of the mounting flange (15), and a second imaginary plane (P2) that passes through the rotational center (O) and that is orthogonal to the first imaginary plane (P1).