MEANS WITH AXIAL RING GRIPPERS FOR LOCKING GAS TURBINE ENGINE CASE RING SECTORS Russian patent published in 2013 - IPC F01D25/24 

Abstract RU 2493375 C2

FIELD: engines and pumps.

SUBSTANCE: locking means 24 extends in circumferential direction C from first peripheral end 24a to second peripheral end 24b. Said means comprises two locking arms 28, 30 connected at rear ends by connection part 32 in section at plane perpendicular to said circumferential direction. Said connection part 32 extends parallel with general direction of spacing between two locking arms. Front ends of two locking arms can squeeze sector end to press it to case element. Said means comprises channel 42 for its gripping on both asides of imaginary central plane P2 perpendicular to said circumferential direction. Every through channel in said connection part 32 extends into mid plane 40 arranged between said locking arms 28,30.

EFFECT: fast and easy extraction of lock.

25 cl, 9 dwg

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RU 2 493 375 C2

Authors

Zhandro Alen Dominik

Botrel' Ehrven Daniehl'

Dates

2013-09-20Published

2009-05-14Filed