Exhaust Valve Opening Closing. When the piston starts to move down the cylinder in the suction stroke. the valve which allows mixture into the cylinder is the inlet valve; The valve will then close so that the mix can be compressed and burned, then the exhaust valve opens on the exhaust stroke so that the burned mixture can be forced out by the upwards movement of the piston. The camshaft has lobes or cams that actuate the valves, determining the duration and timing of their opening and closing events. They are designed to open and close at precise moments, to allow the engine to run efficiently at all speeds. — the exhaust valve closes after a few degrees of piston reaching the tdc, i.e. — the opening and closing of engine valves are precisely timed and controlled by the camshaft, which is driven by the crankshaft through a timing belt or chain. The one through which the spent gases escape is the exhaust valve. the exhaust valve has closed just after the piston started down and the intake valve is opening very quickly. At this point, both the inlet & exhaust valves remain open for a very short period of time; on the intake stroke, the intake valve will be open and a mixture of air and fuel can enter. — to calculate the duration of any intake valve timing event, add 180° to the intake opening and closing time.
from geometroforum.com
on the intake stroke, the intake valve will be open and a mixture of air and fuel can enter. — to calculate the duration of any intake valve timing event, add 180° to the intake opening and closing time. the exhaust valve has closed just after the piston started down and the intake valve is opening very quickly. At this point, both the inlet & exhaust valves remain open for a very short period of time; They are designed to open and close at precise moments, to allow the engine to run efficiently at all speeds. — the opening and closing of engine valves are precisely timed and controlled by the camshaft, which is driven by the crankshaft through a timing belt or chain. When the piston starts to move down the cylinder in the suction stroke. The valve will then close so that the mix can be compressed and burned, then the exhaust valve opens on the exhaust stroke so that the burned mixture can be forced out by the upwards movement of the piston. The camshaft has lobes or cams that actuate the valves, determining the duration and timing of their opening and closing events. — the exhaust valve closes after a few degrees of piston reaching the tdc, i.e.
ID leaking Exhaust valve , spark waveform Geo Metro Forum
Exhaust Valve Opening Closing When the piston starts to move down the cylinder in the suction stroke. the exhaust valve has closed just after the piston started down and the intake valve is opening very quickly. When the piston starts to move down the cylinder in the suction stroke. They are designed to open and close at precise moments, to allow the engine to run efficiently at all speeds. The valve will then close so that the mix can be compressed and burned, then the exhaust valve opens on the exhaust stroke so that the burned mixture can be forced out by the upwards movement of the piston. — the exhaust valve closes after a few degrees of piston reaching the tdc, i.e. — to calculate the duration of any intake valve timing event, add 180° to the intake opening and closing time. At this point, both the inlet & exhaust valves remain open for a very short period of time; the valve which allows mixture into the cylinder is the inlet valve; The one through which the spent gases escape is the exhaust valve. — the opening and closing of engine valves are precisely timed and controlled by the camshaft, which is driven by the crankshaft through a timing belt or chain. on the intake stroke, the intake valve will be open and a mixture of air and fuel can enter. The camshaft has lobes or cams that actuate the valves, determining the duration and timing of their opening and closing events.
