TRUNNION OF TURBOMACHINE COMPRISING RING FOR RECUPERATION OF LUBRICATING OIL FLOW WITH PLURALITY OF OPENINGS FOR DISCHARGING LUBRICATING OIL Russian patent published in 2017 - IPC F01D25/18 

Abstract RU 2638412 C2

FIELD: machine engineering.

SUBSTANCE: trunnion comprises a main circumferential body comprising a plurality of ventilation openings for circulating a plurality of axial airflows from inlet to outlet of the turbomachine and also includes a circumferential ring for collecting lubricating oil flow rigidly connected to the main body and located radially inside said ventilation openings to ensure removal of radial oil flows outward through discharge openings. Each discharge opening in the ring is radially aligned with the connecting segment of the main body to ensure removal of each oil flow between the air flows. The turbomachine containing the trunnion is also presented.

EFFECT: invention improves circulation of the lubricating oil and improves air ventilation in the turbomachine.

14 cl, 8 dwg

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RU 2 638 412 C2

Authors

Fontanel Eddi Stefan Zhoel

Rossi Dzhuliana Eliza

Bujer Filipp

Da Kosta Emmanyuel

Foll Zhyulen

Dates

2017-12-13Published

2013-06-12Filed