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2 100 424

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IPC

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Application

94044683/04, 1994-12-16

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Actual filing date

1994-12-16

(45)

Published

1997-12-27

(72)

Inventor

Lejkand M.A.Jur'Ev M.S.Fertman A.M.Kozlova A.I.Vladimirov I.M.Nazarova T.I.Khurumova A.F.Mel'Nikov E.I.Bobkovskij E.I.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju

LOW-FREEZABLE OIL FOR FEATHERING HINGES OF HELICOPTER ROTORS Russian patent published in 1997 - IPC

Abstract RU 2100424 C1

FIELD: lubricants; aviation. SUBSTANCE: oil comprises thickened low-viscosity mineral base and anti-oxidative additives adapted to inhibit contact-induced fretting corrosion phenomena. Additionally, oil comprises high-viscosity mineral oil, diisooctylcebacinate and polymethacrylate. EFFECT: high serviceability; satisfactory viscosity and thermal properties. 1 tbl

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RU 2 100 424 C1

Authors

Lejkand M.A.

Jur'Ev M.S.

Fertman A.M.

Kozlova A.I.

Vladimirov I.M.

Nazarova T.I.

Khurumova A.F.

Mel'Nikov E.I.

Bobkovskij E.I.

Dates

1997-12-27—Published

1994-12-16—Filed

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