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2 148 620

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IPC

(21) (22)

Application

98101948/04, 1998-01-20

(24)

Start date

1998-01-20

(22)

Actual filing date

1998-01-20

(45)

Published

2000-05-10

(72)

Inventor

Ivankina Eh.B.Shafranskij E.L.Dorfman V.P.Soldatov V.A.Shabalina T.N.Smirnova S.M.Gavrilova I.A.Tarasov A.V.Obraztsov S.V.

(73)

Holder

Oao Neftepererabatyvajushchij Zavod"Oao Nauchno-Issledovatel'Skij Institut Po Neftepererabotke"

TRANSMISSION OIL Russian patent published in 2000 - IPC

Abstract RU 2148620 C1

FIELD: lubricants. SUBSTANCE: oil for transmission units of all types of cars excepting forward-control ones contains, wt %: diethyldithiocarbamic acid methylallyl ester 5.8-6.2, zinc dialkyldithiophosphate 1.4-1.6, polymethacrylate 0.8-1.2, alkenylsuccinic acid monoester 0.045-0.055, oleic acid 0.15-0.25, organosilicon additive 0.003-0.055, and oil base - the balance. EFFECT: increased car operation efficiency due to improved tribological characteristics and protective properties of oil. 2 tbl

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RU 2 148 620 C1

Authors

Ivankina Eh.B.

Shafranskij E.L.

Dorfman V.P.

Soldatov V.A.

Shabalina T.N.

Smirnova S.M.

Gavrilova I.A.

Tarasov A.V.

Obraztsov S.V.

Dates

2000-05-10—Published

1998-01-20—Filed