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Influence of type of high-coercivity permanent magnet on characteristics of end magnetic clutch

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Chemical and Petroleum Engineering Aims and scope

In this work, a study has been made of the influence of various types of high-coercivity permanent magnets on the key parameters (misalignment angle of half-clutches, power loss in current-conducting screen, screen temperature exceeding ambient temperature, liquid flow rate required to cool the screen with water, and forces of attraction between half-clutches) of a sealed equipment having an end magnetic clutch with retention of its basic parameter, namely, the value of the transferring torsional moment (torque). The overall dimensions of the magnetic clutch and half-clutches where various types of magnets are used remain unchanged.

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References

  1. A. Ya. Krasilnikov and A. A. Krasilnikov, “Influence of high-coercivity permanent magnet on characteristics of magnetic clutch,” Khim. Neftegaz. Mashinostr., No. 8, 29–31 (2010).

  2. A. Ya. Krasilnikov, Special Features of Use of Magnetic Clutch in Design of Sealed Machines: A Monograph [in Russian], 2nd revised and enlarged edition, UGTU-UPI, Ekaterinburg (2009).

  3. A. Ya. Krasilnikov and A. A. Krasilnikov, “Calculation of torsional moment of an end magnetic clutch,” Khim. Neftegaz. Mashinostr., No. 7, 26–28 (2005).

  4. A. Ya. Krasilnikov, “Procedure for selecting magnetic clutches for sealed machines,” Vestn. Mashinostr., No. 4, 13–18 (2003).

  5. A. Ya. Krasilnikov and A. A. Krasilnikov, “Calculating force of attraction of coupling of high-coercivity permanent magnets in flat magnetic systems and end magnetic clutches,” Khim. Neftegaz. Mashinostr., No. 11, 17–19 (2009).

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Authors and Affiliations

  1. Yeltsin Ural Federal University (UrFU), Ekaterinburg, Russia

    A. Ya. Krasilnikov

  2. Sverdlovskii Research and Design Institute of Chemical Machine Building (SverdNIIkhimmash), Ekaterinburg, Russia

    A. A. Krasilnikov

Authors
  1. A. Ya. Krasilnikov
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  2. A. A. Krasilnikov
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 3, pp. 20–23, March, 2011.

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Krasilnikov, A.Y., Krasilnikov, A.A. Influence of type of high-coercivity permanent magnet on characteristics of end magnetic clutch. Chem Petrol Eng 47, 186 (2011). https://doi.org/10.1007/s10556-011-9444-8

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  • DOI: https://doi.org/10.1007/s10556-011-9444-8

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