The invention concerns a casing aggregate for the turbine of an exhaust turbocharger. The invention is identified by the following characteristics:

    • a spiral casing adapted for surround the running wheel of the turbine;
    • a tongue-like wall part (tongue) in the inside of the spiral casing;
    • an inlet connection;
    • an outlet connection;
    • a flange to connect to a bearing casing;
    • wherein the casing aggregate is manufactured of thin-walled precision casting;
    • wherein the casing aggregate is made of at least two parts, so that at least one separation joint is present; and
    • the separation joint is arranged as follows:
      • it runs in an axially perpendicular level;
      • it runs along the apex line of the spiral casing;
      • it extends over an arc of a circle of approximately 270 degrees;
      • it lies outside of the area of the tongue.
  •  
    Web www.patentalert.com

    < Conversion of petroleum residua to methane

    < UHV compatible lead through, device and procedure for highly effective production of nuclear spin polarized 3He at high polarization

    > Portable hydraulic pump unit

    > Heat pump water heating system including a compressor having a variable clearance volume

    ~ 00209