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High-speed bearing vibrational analysis system

  • US 6,378,373 B1
  • Filed: 11/09/2000
  • Issued: 04/30/2002
  • Est. Priority Date: 11/09/2000
  • Status: Expired due to Fees
First Claim
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1. A high-speed bearing vibrational analysis system for testing a bearing, comprising:

  • a bearing holding member to accommodate a shaft and the bearing, the bearing holding member rotates the bearing at a speed of at least 350,000 revolutions-per-minute (rpms), wherein the shaft is inserted into an accommodation portion of the bearing holding member;

    a vibration sensor in contact with the bearing to detect vibrations of the bearing and to transmit data for analysis; and

    a computer system executing a software program to receive and analyze the data from the vibration sensor.

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