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Connection assembly for joining a turbine housing and a bearing housing and exhaust gas turbocharger

  • US 20110299983A1
  • Filed: 07/15/2011
  • Published: 12/08/2011
  • Est. Priority Date: 01/17/2009
  • Status: Active Grant
First Claim
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1. A connection assembly (30) of a turbine housing (14

  • ) to a bearing housing (12

    ) of an exhaust gas turbocharger, said turbine housing (14

    ) and said bearing housing (12

    ) being centered relative to each other and connected to each other by a connection joint (19

    ) including a sealing assembly (20

    ), with a heat shield (18

    ) provided between said turbine housing (14

    ) and said bearing housing (12

    ), the heat shield having at least one cutout (42) in said heat shield (18

    ) for accommodating a centering means (32) via which the turbine housing (14

    ) and the bearing housing (12

    ) are in direct centering contact with one another.

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