Reliability Analysis of Critical Kinematic Pair of the RD-33 Engine

Author:

Bogucki Karol1

Affiliation:

1. Military Aviation Works No. 4 JSC

Abstract

Abstract The article addressed the technological problem occurring in the RD-33 turbine engine on the kinematic pair between the accessory gearbox (AGB) and fuel regulator pump HP-59A (Polish: NR-59A). In the beginning, examples of operational problems were described. Then, the power balance for the accessory gearbox and strength calculations of gear and splines of a critical pair were presented. It was demonstrated that gear made from an original material complies with strength criteria and the observed operational problems with splines are created by other factors.

Publisher

Walter de Gruyter GmbH

Subject

Safety, Risk, Reliability and Quality

Reference21 articles.

1. 1. Bagiński A., Kułaszka A., Szczepankowski A., Szymczak A.: The diagnosing of turbines of turbomachinery with a visual non-destructive method. Journal of KONBiN 1(17) 2011.

2. 2. fizyka.edu.pl - współczynniki tarcia.

3. 3. gasturb.de - program „GasTurb13”.

4. 4. geology.com/minerals/graphite.shtml - graphite.

5. 5. GOST 11268-76, rosyjska norma państwowa.

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