Patents Assigned to A-C Compressor Corporation
  • Bushing for trapped bushing seal
    Patent number: 5368313
    Abstract: An improved stepped bushing for a trapped bushing seal utilized in connection with compressors incorporates pressure dams on the interior circumference of the bushing. A plurality of pressure dams are located in both the inner bushing segment and the outer bushing segment to completely eliminate cross coupling and the resultant subsynchronous vibration.
    Type: Grant
    Filed: March 3, 1993
    Date of Patent: November 29, 1994
    Assignee: A-C Compressor Corporation
    Inventor: James H. Hudson