Turbocharger

Turbocharger

  • CN 102,221,046 A
  • Filed: 04/15/2011
  • Published: 10/19/2011
  • Est. Priority Date: 04/15/2010
  • Status: Active Application
First Claim
Patent Images

1. one kind has support works wheel (21,22;

  • 21 '"'"', 22 '"'"') axle (20;

    20 '"'"') and at bearing housing (13;

    13 '"'"') the described axle (20 of middle rotatably support;

    20 '"'"') at least one sliding bearing (30,40;

    30 '"'"', 40 '"'"') turbosupercharger (1;

    1 '"'"'),Wherein, described sliding bearing (30,40;

    30 '"'"', 40 '"'"') have two have separately the slip surface that allows the rotational slide campaign relative to each other (31b '"'"', 32b '"'"';

    41b, bearing element 42b) (31 '"'"', 32 '"'"';

    41,42),Wherein, described two bearing elements (31 '"'"', 32 '"'"';

    One slip surface 41,42) (32b '"'"';

    42b) than described two bearing elements (31 '"'"', 32 '"'"';

    41,42) another in this slip surface (32b '"'"';

    42b) coefficient slidably slip surface (31b '"'"';

    41b) more the hag structure forms,It is characterized in that, softer slip surface (32b '"'"';

    42b) iron by graphitiferous forms.

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