Russian Engineering Research

, Volume 39, Issue 11, pp 944–950 | Cite as

Analysis of Patents for Airplane Power Units

  • Yu. N. ShalimovEmail author
  • V. I. Korol’kov
  • A. P. Budnik
  • A. L. Gusev
  • A. V. Russu


Patents for aircraft power units are analyzed. Priorities in their development are the use of hydrogen fuel and the improvement of slip bearings.


patent analysis airplanes power units hydrogen fuel slip bearings 



Financial support was provided by the Russian Ministry of Education and Science for the development of wear-resistant slip-bearing coatings with superlow frictional coefficients on the basis of Ni–B alloy (project 9.11295.2018/10.11).


The authors declare that they have no conflicts of interest.


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Copyright information

© Allerton Press, Inc. 2019

Authors and Affiliations

  • Yu. N. Shalimov
    • 1
    Email author
  • V. I. Korol’kov
    • 1
  • A. P. Budnik
    • 1
  • A. L. Gusev
    • 1
  • A. V. Russu
    • 1
  1. 1.Voronezh State Technical UniversityVoronezhRussia

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