Working conditions analysis of rotor supports bearings in aviation gas turbine engines and energetic units structure

Abstract


An analytical review of the bearings working conditions in turbocharger rotor supports of most domestic GTE and EU. The conditions of the bearing arrangements of current and future aircraft engines have been analyzed.


About the authors

V. A. Zrelov

Samara State Aerospace University

Author for correspondence.
Email: zrelov07@mail.ru

Russian Federation

Doctor of Technical Sciences

Professor at the Sub-department of Engines Design

V. V. Makarchuk

Aviation Bearing Plant, Samara

Email: office@samza.ru

Russian Federation

Candidate of Technical Science

Chief Executive of Special Bearings Division

M. E. Prodanov

Samara State Aerospace University

Email: prodanov@mail.ru

Russian Federation

Candidate of Technical Sciences

Associate Professor at the Sub-department of Engines Design

A. A. Sudarev

Aviation Bearing Plant, Samara

Email: sbit15@samzap.ru

Russian Federation

Deputy Chief Executive of Special Bearings Division

References

  1. Каталог. Дивизион специальных подшипников. - ЕПК. 2010. – 52 с.
  2. Проспект фирмы NTN-SNR.
  3. Формирование структуры данных о подшипниках в информационном поле ГТД [Текст] / В.Б. Жарский, В.А. Зрелов, В.В. Макарчук [и др.] // Вестн. СГАУ. – Самара, 2006. - № 2.- С. 255-259.

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