Bearing housing of an exhaust-gas turbocharger

Bearing housing of an exhaust-gas turbocharger

  • CN 104,093,951 A
  • Filed: 02/11/2013
  • Published: 10/08/2014
  • Est. Priority Date: 02/20/2012
  • Status: Active Application
First Claim
Patent Images

1. the bearing housing (1) of an exhaust turbine supercharger (2),-there is the bearing sleeve (4) being arranged in a bearing housing bore hole (3) for a rotor (5);

  • -there is the upper oil film (6) around this bearing sleeve of external peripheral surface (7) in this bearing sleeve (4), it is characterized by-at least one de-connect/seal element (8,9),This element is formed a metal ring, andBetween the bearing sleeve stub area (10) that this element is associated at least one and the cartridge housing body wall region (11) of an adjacent arrangement, flexibly stretch.

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