Intro to Marine Engineering 2E Episode 2 pot

... vertical axis driven by a gear wheel (Figure 2. 22) . The action of centrifugal force throws the 24 Diesel engines Cam follower Cam Figure 2. 12 Injector pump with detail view showing ports ... the Shrouding cover Circulation vortex Recirculating oil drain holes Figure 2. 25 Hydraulic coupling 56 Diesel engines -Speed adjustment Flyweight Oil supply Oil drain- Power...

Ngày tải lên: 13/08/2014, 16:22

... is fed to the rectifiers and then through conductors in the hollow shaft to the alternator field coils. An automatic voltage regulator is used with this type of alternator. The ... brushless high speed alternator was also developed to eliminate d.c. exciters with their associated commutators and brushgear. The alternator and exciter rotors are on a com...

Ngày tải lên: 13/08/2014, 16:22

... engineering 2nd ed. 1. Marine engineering I. Title 623 .87 Library of Congress Cataloguing in Publication Data Taylor, D. A. Introduction to marine engineering/ D. A. Taylor. - 2nd ed. p. ... Taylor. - 2nd ed. p. cm. ISBN 07506 25 30 9 1. Marine engineering 2. Marine machinery. I. Title VM600.T38S 1990 623 ,87 dc20 89 71 326 ISBN 0 7506 25 3...

Ngày tải lên: 13/08/2014, 16:22

... made up of a torque tube, membranes and adaptor plates. The torque tube fits between the turbine rotor and the gearbox pinion. The adaptor plates are spigoted and dowelled onto the ... provides steam to act on the dummy piston which is mounted on the turbine rotor (Figure 3.7). The rotor casing provides the cylinder to enable the steam pressure to crea...

Ngày tải lên: 13/08/2014, 16:22

... use, e.g. the steam -to- steam generator, the double evaporation boiler and various exhaust gas boiler arrangements. The steam -to- steam generator Steam -to- steam generators produce low-pressure ... solution to prevent scale formation. 2. By stopping any suspended salts and impurities from sticking to the heat transfer surfaces. 3. By providing anti-foam protectio...

Ngày tải lên: 13/08/2014, 16:22

... and could lead to fires or explosions. The compressor motor is started and the machine run up to speed. The lubricating oil pressure should be observed to build up to the correct ... according to the type of seal. Replaceable wear rings are fitted to the impeller and the casing. The motor support bracket has two large apertures to provide access...

Ngày tải lên: 13/08/2014, 16:22

... pump (see Chapter 6). To achieve a seal between the rotors, oil is injected into the compressor: to prevent this being carried into the system, the oil separator is larger and ... or rolling. Evaporators Evaporators fall into two categories: refrigerant to air and refrigerant to secondary refrigerant types. The most simple of the refrigerant to air type...

Ngày tải lên: 13/08/2014, 16:22

... Oil seal 20 Retaining plate 21 Slipper 22 Circlip 23 , 24 O-rings 26 Vent plug 27 Roller bearing cap 28 Control lever 29 Oil seal 30 Top trunnion and cover 32, 34 Bottom trunnion ... Internally toothed gear ring 16 Non-return valve 17 Sliding ring 18 Sliding thrust block 19 Corner pin 20 Auxiliary servo motor 21 Pressure seal 22 Casing S...

Ngày tải lên: 13/08/2014, 16:22

... adjacent conductors. The two conductors are connected and a large current flow takes place. An earth fault occurs when a break in the insulation permits the conductor to touch an ... opens it to the carbon dioxide main leading from the cylinder battery. A chart will indicate the number of C0 2 room Fan motor box Diverting valve Wheelhouse top s 2s...

Ngày tải lên: 13/08/2014, 16:22