FIELD: aircraft engines, mechanical engineering and other industries.
SUBSTANCE: invention relates to lubrication of supports of gas-turbine engines. Proposed gas-turbine engine rotor oil support venting system including oil pump and venting main line communicating with oil support space and connected with breather is furnished, according to invention, with pump to out air-oil mixture. Inlet of pump is placed in communication with oil space of support, and outlet communicates with venting main line with ejection of air-oil mixture from support oil space. Said pump have common drive.
EFFECT: improved reliability of venting system in operation.
4 cl, 3 dwg
| Title | Year | Author | Number |
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| AIRCRAFT GAS TURBINE ENGINE OIL SYSTEM | 2014 |
|
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RU2535796C1 |
