FIELD: aircraft engineering and lubricants.
SUBSTANCE: lubricant of invention is composed of, wt %: N-phenyl-α-naphthylamine 0.5-0.65, p,p'-diisooctyldiphenylamine 0.8-1.2, tricresyl phosphate 4-5, hyppuric acid decyl ester 0.2-0.3, benzotriazole 0.05-0.1, tri(carbopentoxymethylene)-di[1,5-bis(4-N-phenylaminophenoxy)]ethoxy borate 0.4-0.5, polyethylsiloxane liquid 9-11, and pentaerythritol ester with synthetic fatty acids C5-C9-fraction to 100.
EFFECT: improved antioxidant and lubricating properties.
2 tbl
Title | Year | Author | Number |
---|---|---|---|
LUBRICATION COMPOSITION | 1987 |
|
SU1840695A1 |
LUBRICATION COMPOSITION | 1987 |
|
SU1840596A1 |
AIRCRAFT OIL | 1987 |
|
SU1840598A1 |
LUBRICATION COMPOSITION | 1984 |
|
SU1840592A1 |
LUBRICATING COMPOSITION | 1984 |
|
SU1840591A1 |
LUBRICATION COMPOSITION | 1987 |
|
SU1840595A1 |
LUBRICATING COMPOSITION FOR UNIVERSAL SYNTHETIC OIL, CAPABLE OF OPERATING IN GAS-TURBINE ENGINES AND HELICOPTER GEAR ASSEMBLIES, AS WELL AS TURBINE-PROPELLER ENGINES AND TURBINE-PROPELLER-FAN MOTORS OF AIRPLANES | 2010 |
|
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LUBRICANT COMPOSITION OF HIGH-TEMPERATURE OIL FOR HEAT-STRESSED GAS-TURBINE ENGINES OF SUPERSONIC AIRCRAFT | 2010 |
|
RU2476587C2 |
MOTOR-GEARBOX OIL FOR AERONAUTICAL ENGINEERING | 2005 |
|
RU2283341C1 |
LUBRICATING OIL COMPOSITION FOR GAS TURBINES | 2013 |
|
RU2598031C2 |
Authors
Dates
2007-09-10—Published
1988-03-21—Filed