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公开(公告)号:US20230019174A1
公开(公告)日:2023-01-19
申请号:US17783313
申请日:2020-11-26
Applicant: Scania CV AB
Inventor: Anders GAWELL , Viktor OLSSON , Magnus LINDGREN
Abstract: Disclosed is a turbocharger for an internal combustion engine comprising a turbine having a turbine housing and a diffusor. The turbine housing comprises an exhaust gas outlet volume, and the diffusor is arranged in this volume. A housing orifice and a diffusor orifice are arranged through each of the turbine housing and diffusor respectively and are mutually aligned to provide an opening into the exhaust gas outlet volume. The turbocharger further comprises a bushing arranged within the housing orifice and extending towards the diffusor orifice and ending at a first end in association with the diffusor orifice. The first end of bushing has an internal diameter that is greater than or equal to a diameter of the diffusor orifice.