Patent Number: 6,945,697

Title: Dynamic gas bearing of a motor spindle comprising aeration

Abstract: The invention relates to a dynamic gas mounting of a motor spindle, with a rotating shaft 2 which is gas-mounted in a housing 3 in the radial and axial direction, at least one radial gas bearing 4 being present for radial mounting along the shaft 2 and at least two axial gas bearings 5, 6 being present for the axial mounting of the shaft 2, and the two axial gas bearings 5, 6 having different surface profiles 12 for generating a flow of the bearing gas in the axial direction 14 of the shaft 2 in order to vent the mounting.

Inventors: Schuster; Johann (Nurnberg, DE)

Assignee: Paul Muller GmbH & Co. KG. Unternehmensbeteiligungen

International Classification: F16C 33/04 (20060101); F16C 33/10 (20060101); F16C 17/26 (20060101); F16C 17/00 (20060101); F16C 017/10 ()

Expiration Date: 09/20/2022