Page 219 - Introduction to Marine Engineering

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Direct drive diesei Geared turbine i or diesei L,.^ ^ = 3,! i

{% ^r--n - i |:~"j «v-«nsa« I t 1 _ _T_ j . Main engine
Shaft power Thrust shaft Bjf}lBi"|Jffl-|.ir3J

Journal bearings (not always fitted) m-j; • — , Independent bioefc transfers thrust to the ships structure

Intermediate shaft —pi ¥ ."™"™" tunnel bearings shaft from below

— ^ support

.

< — 4 i- m — L-Sn... Aftermost tunnel bearing supports shaft from above and below '"board

^ Ss *"*' Tailshaft TSJ f \ 1 (not always || SGiii system

peak bulkhead ^.^^ 1 1 / -t Forward bush fitted) Sterntube bearings support shaft and propeller
Aft I I Sterntube > \\\ \\\ Aft bush 11.1 Transmission
Propeller thrust power Sternframe X ^ \ \ \V \ \ LL/< \j~~T5N f^vct^ 1 / / J Figure