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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158<br />
SHAFT COUPLINGS<br />
PROTECTED FLANGE COUPLING IN A DIESEL ENGINE<br />
Fig 6.11<br />
This type <strong>of</strong> coupling may be sometimes used as belt pulley.<br />
6.1.2.1 Features<br />
KEY WAY<br />
The 'protected' type Flange Coupling c<strong>on</strong>tains the same parts and is assembled in the same<br />
way as an 'Unprotected type Flange Coupling'. The <strong>on</strong>ly difference lies in the shape <strong>of</strong> the<br />
flange with its projected ring (shroud) as shown in fig.6.12.<br />
KEY WAY (Shaft)<br />
KEY (M.S.) 2-OFF<br />
4 HOLES<br />
SPIGOT<br />
SHROUD<br />
SOCKET<br />
HEX. BOLT & NUT (M.S.) 4-OFF<br />
BOSS<br />
RIGHT<br />
FLANGE (C.I.)<br />
KEY WAY<br />
LEFT - FLANGE<br />
C.I<br />
SHAFT-1 (M.S.)<br />
EXPLODED VIEW OF DETAILS OF A PROTECTED<br />
FLANGE COUPLING (HALF IN SECTION)<br />
Fig 6.12<br />
Shaft-2 (M.S.)<br />
ENGINEERING GRAPHICS
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