DEVICE TO CONNECT RADIAL BRACKETS WITH ROUND RING AND TURBOMACHINE Russian patent published in 2013 - IPC F01D25/16 F01D9/04 

Abstract RU 2492331 C2

FIELD: machine building.

SUBSTANCE: device to connect radial brackets with a round ring comprises a round ring, radial brackets that connect the ring with another concentric ring and facilities for connection of brackets and the ring. The facilities for connection comprise ledges, fixators, comprising holes, ledges, holes of the ring and holes of the fixators, and bolts stretching via levelling facilities. Ledges stretch from two opposite sides of the bracket. Levelling facilities contain one of ring holes and one of fixator holes, and retaining fixators on the ring. Ledges stretching from the bracket are retained between ledges of fixators and the ring. The device comprises levelling facilities of other holes of the ring and holes of the bracket. Centring pins are arranged in the specified levelling facilities. The ring is made as conical and comprises lugs made as flat or cylindrical. Brackets are surrounded with fairings. Also the subject of the invention is a turbomachine comprising the above device for connection, in which a ring, another ring and brackets are arranged between a high pressure turbine and a low pressure turbine, besides, brackets stretch via a flow of combustion products.

EFFECT: invention makes it possible to facilitate assembly of joints, reduce its weight and volume.

6 cl, 11 dwg

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RU 2 492 331 C2

Authors

Drelon Godfrua Fransis Frederik

Prestel' Sebast'En Zhan Loran

Supizon Zhan-Ljuk

Dates

2013-09-10Published

2008-11-07Filed