Norwegian salvage tug-icebreaker Herkules of 799 gross tons (length oa 53.8 m), built by A/S Mjellem and Karlsen for Norsk Bjergningskompagni A/S; four Deutz tubrocharged two-stroke engines, each develop 875 bhp at 650 rpm and each drive through Vulcan-Sinclair hydraulic clutch coupling, pulley wheel carrying 24 vee-belts which supply drive to propeller shaft, driving Kamewa variable pitch propeller; engine room plans.
3,500-BHP tug with vee-belt transmission
Motor Ship
Motor Ship ; 41 , n 478
1960
2 pages
Aufsatz (Zeitschrift)
Englisch
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