Dynamic Properties of Externally-Pressurized Gas Journal Bearings with Circular Slot Restrictors

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概要

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• The externally-pressurized gas journal bearings with circular slot restrictors are investigated theoretically and experimentally to determine their dynamic properties. The theoretical analyses are presented for a single-row admission bearing and a double-row admission one. respectively, by using Reynolds equations in which inertial forces of a gas film are considered. The accuracy of the theoretical method is consequently shown that the present theoretical method can accurately predict the dynamic properties of a gas journal bearing with a circular slot restrictor.

• 一般社団法人日本機械学会の論文

著者

• Nakano Yukihisa

  Faculty Of Engineering The Science Univ. Of Tokyo

• Yoshimoto Shigeka

  Faculty Of Engineering

• Kakubari Takeshi

  Faculty Of Engineering The Science Univ. Of Tokyo

関連論文

• Static Characteristics of an Aerostatic Journal Bearing with Partially Gas-fed Slot Restrictors : On the Double-row Admission Bearing Using Feeding Slits
• Dynamic Properties of Externally-Pressurized Gas Journal Bearings with Circular Slot Restrictors
• Stability of a Rigid Rotor supported by Externally Pressurized Gas Journal Bearings with a Circular Slot Restrictor

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