×

Hydraulic bearing device

  • US 6,547,438 B2
  • Filed: 09/24/2001
  • Issued: 04/15/2003
  • Est. Priority Date: 09/25/2000
  • Status: Active Grant
First Claim
Patent Images

1. A hydraulic bearing device that supports a rotating shaft comprising:

  • a bearing metal;

    a hydrostatic pocket formed on a surface of the bearing metal;

    a land portion formed on the surface of the bearing metal and defined by the hydrostatic pocket, which generates hydrodynamic pressure;

    a pressure fluid supplying source;

    an oil-supplying hole opened in the hydrostatic pocket and providing pressure fluid from the pressure fluid supplying source to the hydrostatic pocket; and

    a drain hole formed on the land portion and draining the fluid.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×