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PVKKIT
BRANCH:- MECHANICAL
ENGINEERING
NAME:-SHANMUGA SRI VYSHNAV
PIN NUMBER:-16386-M-029
VALVE TIMING AND PORT TIMING
VALVE TIMING
• A valve timing diagram is a graphical representation of the
opening and closing of the intake and exhaust valve of
the engine,
PV DAIGRAM OF VALVE TIMING
• The values in the valve timing diagrams are the typical
values which may take from engine to engine.
PORT TIMING
PORT TIMING
• A port timing diagram is a graphical representation of the
closing and opening of the intake and exhaust valve of
the engine,
PV DIAGRAM OF PORT TIMING
THANK YOU

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