救命艇離脱フック機構の安全性向上に関する調査研究
Contents
1. 3 3 32. c 1 ANNEX 3 d MSO Oirc 1206 MSC Cire 1277 MSO Oirc 1206 ANNEX 4 3 3
3. 555 US 2008084078 2 555 2 1 2 555 2 2 3 ILG Industry Lifeboat Group LG
4. 5 DE52 IMO DE LSA MSC 8170 555 ON
5. IMO 1 2 TIMO 1
6. M 555 FP50 INF 4
7. 4 5 5 4 5 3 1 3 DEB 3 4 10 3
8. IMO DE51 LSA
9. 3 FP50 INF 4 YS 1 RE1 B2 1 by Wa iii la 2 3 3 2
10. A B C 0 C
11. YES 2 YES DE52 2 EIN RR 2 Fail safe DE ILAMA IACS NO ILAMA
12. 2 83 2 DE51 G 1 555 2 3
13. 2 2 3 2 DE51 3 8 11
14. 2 i 2 1 IMO DE48 MSC Oirc 1205 MSC Circ 1206 DE50 2 1 1 DE50 Ri TLSA CC DE50 12 2 LSA 4 4 7bis 3 The retanning mechannsm of
15. USCG Kurt 1 DE50 12 2 DE51
16. IMO IMO 2 1 3 1 1 1 OO CC IMO
17. DE52 INE 5 DE52 INE 5 Corr 1 3 4 5 TIMO 08 TIMO 0 1 IMO
18. D1 1 3 2 2 IMO LSA 11 12 14 1 DE51
19. 1 2 1ILAMA 0 DE5276 1 3 1 DE50 12 2
20. MSC 1 Oirc 1205 6 1000kg 4
21. 4 1 8 2 1 D1 E1 2 B A C FP50 INE4 M C A B 3 5
22. 20 2 0 200 8 1 IMO
23. 3 2 1 1 555 2 3 2 ILAMA
24. 2 FP50 INEK4 DE51 3
25. 4 B Hook 5 O Lock Piece NR NN nH J 5 C 4 2 3 2 2 TFP50 INE 4 3 1 2 3 4 8 4 8 1 1 37 5kN
26. 4 IMO DE52 5 IMO
27. 3 3 3 4 IMO DE52 ye 1 IMO
28. DE52 ce DE 52 6 1 ANNEX 3 2 2 IMO DE 2 2 1 FP50 INE4 A 2 FP50 INE4 IMO A B A B
29. _ 7 El a 5 CS A
30. 2 DE50 WG DE51 DE 51 8 paragraph 10 1 0 YES 0 0 WW NO Fail to close ER p Zzps vm O
31. 0 15 N 0 10 20 30 40 50 60 70 80 A 41 2N 0O 0 10 0 0 0 0 41 2N 0 0 0 0 0 0 0 C 41 2N O O O 9O 0O O 16 100 110 7 9 A 10 60 B Ni B 51 5 N m 16 1 B 0 7 0 5 23 5 48 3 25 4 24 6 47 2
32. 3 DE52 WG a 2 1LAMA 2 3 ILAMA b
33. 2 1 3 DE51 DE51 DE52 a LSA b c MSC 1 Circ 1206 1 1 1
34. 1bis 2 1bis 3 1bis 3
35. 3 2 2 11C 14 2 DE52 a b c d
36. FP50 INE4 1 A M US 2005051079 3 A 1 80 1 M 2 2 2 MCA Research Project 555 MCA The Maritime and Coastguard Agency 2006 MCA Research Project 555
37. Q LSA MSC 1 Circ 1205 MSC 1 Oirec 1206 2 3 MSC 1 Circ 1206 1 MSC 1 Circ 1277 15 16 LSA
38. MCA IACS CLIA ICS ILG 2 2 3 2 8 1 IMO DE IMO DE DE51
39. 0 A C 10 C A B 400g 2 C A 3kg 3 8 17 ee ei A 0 10 9106 11 11 11 18 0 5 0 9 11 0 7
40. 7 18 B 1 0 O2 O1 O1 0 0 1 0 1 0 3 0 8 0 7 0 9 19 C 29 7 29 9 90 0 30 5 29 9 30 0 29 9 30 5 30 0 29 6 8 1 6144541l 42540 541 53 9 1 2 10 3 8 4 8 4
41. Imtertanko INO U_U 1 9 II II II II II II INO U_U 1 UI II 1 IICS NO _U 1 05 gt bkb II I IKIKI5I5 151K NO 0Q q q qqq q 3ter The critical components of the release mechanism such as retaining devices shall not depend on coatings or galvanizing for corrosion resistance Any operating cable system shall have no open or unprotected parts and shall be watertight without depending upon flexible membranes The mechanism shall be designed and constructed so that it continues to comply with 3bis taking into account long term wear b Poor and unstable design ILAMA
42. 4 3 2 FP50 INE4 6 6 1 RUE 100 2 PCD 300A 3 GR 3000 4 10kN 5 RC 1000kg vV GR 3000 PCD 300A 6 B AS 0Z 6 7 C 4 8 3 1 15 A B 70 C 60
43. i 2 1 8
44. 1 1 41 2kN 10 37 5kN 1 1 41 2kN 3 1 1 41 2kN 10 9
45. 3 1 3 1 1 1986 3 3 3 1 2 1986 5 7 1 2 oo Anpendaniksg MILLS TITAN RELEASE SYSTEM a Po OCTASS CF CAM NCLEASE PoCCK TT 1 x be 1 2
46. 24 7 __ 50 40 100 Weight 110 Weight Peak 26 3N m Peak S Nam 100 Weight 10 Peak 23 5 Nm 110 Weight py 3 Peak 24 6 Nm 0 0 10 20 30 40 30 60 80 Cam Lever Angle deg A Operating Moment Nm 100 96 la peak 51 5 N SO 1 11096 Weight 40 LM MA 9 49 6 N m 100 96 Weight 5 Pe eak 48 3 N m 30 0 20 Operating Moment Nm 0 10 20 30 40 50 60 70 80 Cam Lever Angle deg B CO 110 Weight Peak 27 2 Nm 100 Weight Peak 29 2 Nam 110 Weight Peak 24 7 Nrm 100 Weight a Peak 25 4 Nm 0 10 20 30 40 350 60 70 80 Cam Lever Angle deg Operating Moment Nm 9 C 3 A B 0 40 70 C 0 30 55 17 19 10 ke
47. K SC ITAMA YBS 8 He _ DE 51 8 paragraph 10 a IOK YmW Ee GSG MS leum EE EE CII I UK UK ES U_U 5 WW A EE KS IACS UK ES U_U 5 WW 2 2 8 MN CE 555 2
48. stable under load so that even 1f it ns not fully locked or in the event of mnsahgnment or failure of any other component the hook will naturally assume a closed position and continue to support the full rated load 4 4 7 3Zzg EE ye 4 4 7 37ezr IThe components of the release mechanism shall not depend on coatings or galvanizing for corrosion resistance Any operating cable system shall have no open or unprotected parts and shall be watertight without depending upon flexnble membranes The mechanism shall be designed and constructed so that it continues to comply with 3bis taking into account 1ong term wear 4 4 7 87ez LL3bis
49. the on load release gear should fail to the close positnon and remann closed under any operatnonal load whilst still being possnble to release on the off oad situation ata 4 4 7bis 4 Materials used in the manufacturnng of the release gear shall be resistant to the marine envronment The mechannsm should sustann at least 10 years of use compulsory drills and tests included within a wear allowance that would not make the gear unsafe 4 4 7bis 4 10 7 2 1 2 DE51 DE51 4 4 7 3bis IThe release mechanism shall be designed to be
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