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A STUDY OF THE SINGLE-SCREW COMPRESSOR PROFILE.

Author(s) : JIN G., TANG Y.

Summary

LUBRICATION FILM IS NEEDED BETWEEN THE TOOTH PROFILES FOR SMOOTH RUNNING AND LONG LIFE OF A SINGLE-SCREW COMPRESSOR. THIS FILM IS EASILY ESTABLISHED WITH < STRAIGHT LINE ENVELOPING SCREW PAIR > ROTORS, BUT THIS KIND OF PAIR IS VERY DIFFICULT TO MACHINE. IN THE PAPER IT IS SUGGESTED THAT < A CONICAL SURFACE TWO-ENVELOPE ENGAGEMENT PAIR > BE USED AS THE SINGLE-SCREW COMPRESSOR PROFILE. THE MATHEMATICAL MODEL, THE WORKING-SURFACE CHARACTERS, THE STRUCTURAL CHARACTERISTICS AND THE MACHINING METHOD OF THIS KIND OF ENGAGEMENT PAIR ARE ELABORATED. IT HAS BEEN PROVEN THAT THIS KIND OF ENGAGEMENT PAIR CAN BE MACHINED CONVENIENTLY EITHER IN SMALL OR LARGE QUANTITIES.

Details

  • Original title: A STUDY OF THE SINGLE-SCREW COMPRESSOR PROFILE.
  • Record ID : 1987-0928
  • Languages: English
  • Publication date: 1986/08/04
  • Source: Source: Proc. 1986 int. Compress. Eng. Conf., Purdue Univ.
    vol. 1; 312-320; 4 fig.; 3 ref.
  • Document available for consultation in the library of the IIR headquarters only.

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