A Text Book on Engineering Graphics - Central Board of Secondary ...
A Text Book on Engineering Graphics - Central Board of Secondary ...
A Text Book on Engineering Graphics - Central Board of Secondary ...
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160<br />
SHAFT COUPLINGS<br />
Soluti<strong>on</strong>: Details <strong>of</strong> the Protected Flange Coupling are shown in Fig 6.14. Let us assemble<br />
them properly and draw the required orthographic views.<br />
189 DIA.<br />
93 DIA.<br />
1. Here also, it can be seen that the flanges have 'spigot and socket arrangement'.<br />
2. The parts are assembled in the similar manner as we had d<strong>on</strong>e for the questi<strong>on</strong>s<br />
based <strong>on</strong> 'Unprotected Flange Coupling'.<br />
3. The <strong>on</strong>ly variati<strong>on</strong> which can be seen here is that bolt and nut are not visible in the<br />
lower half which is without secti<strong>on</strong> in the fr<strong>on</strong>t view.<br />
4. The side view also has an extra circular ring for the 'shrouded flanges.<br />
38 38<br />
21 21<br />
15<br />
4<br />
3<br />
158<br />
FRONT VIEW (UPPER HALF IN SECTION)<br />
75DIA.<br />
5<br />
48 DIA.<br />
ASSEMBLY OF A PROTECTED FLANGE COUPLING<br />
138 PCD<br />
Fig 6.15<br />
Scale 1:1<br />
12<br />
8<br />
12<br />
LH SIDE VIEW<br />
ENGINEERING GRAPHICS
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