US 12,442,300 B2
Tie rod-locking nut assembly and gas turbine including same
Young Seob Kwak, Changwon (KR)
Assigned to DOOSAN ENERBILITY CO., LTD, Changwon (KR)
Filed by DOOSAN ENERBILITY CO., LTD., Changwon (KR)
Filed on Nov. 22, 2023, as Appl. No. 18/517,568.
Claims priority of application No. 10-2023-0012528 (KR), filed on Jan. 31, 2023.
Prior Publication US 2024/0254880 A1, Aug. 1, 2024
Int. Cl. F01D 5/02 (2006.01); F01D 5/06 (2006.01); F01D 25/28 (2006.01); F02C 3/04 (2006.01); F16B 31/04 (2006.01); F16B 37/14 (2006.01); F16B 39/10 (2006.01); F16B 39/24 (2006.01); F16D 1/08 (2006.01)
CPC F01D 5/025 (2013.01) [F01D 5/026 (2013.01); F01D 5/066 (2013.01); F01D 25/28 (2013.01); F16B 31/04 (2013.01); F16B 37/145 (2013.01); F16B 39/10 (2013.01); F16B 39/101 (2013.01); F16B 39/24 (2013.01); F16D 1/0876 (2013.01); F02C 3/04 (2013.01); F05D 2220/32 (2013.01); F05D 2240/24 (2013.01); F05D 2240/35 (2013.01); F05D 2250/131 (2013.01); F05D 2250/132 (2013.01); F05D 2260/31 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A tie rod-locking nut assembly comprising:
a tie rod-locking nut threaded onto a jack bolt;
a jack bolt-locking nut inserted between the tie rod-locking nut and the jack bolt;
an anti-loosening washer formed to wrap around an outer circumferential surface of the jack bolt-locking nut to prevent loosening of the jack bolt-locking nut; and
a locking plate formed to cover the anti-loosening washer and engaging with an outer circumferential surface of a tie rod.