LOW-TEMPERATURE LUBRICATING OIL Russian patent published in 1998 - IPC

Abstract RU 2106393 C1

FIELD: lubricating oils. SUBSTANCE: invention relates to oils applicable in oil and gas production industry and mechanical engineering for lubricating friction units in reduction gears of rocker-machines and in spirally-conical transmissions exploited under low temperatures. Lubricating oil based on selective-treatment transmission oil thickened by special-type additives, according to invention, is supplemented by 10-33.3 vol.% of 1:9 xylene-toluene mixture. EFFECT: improved low-temperature characteristics of oil. 2 cl, 2 tbl

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RU 2 106 393 C1

Authors

Konesev G.V.

Levinson L.M.

Samigullin R.Kh.

Dates

1998-03-10—Published

1996-11-10—Filed