How Does A Bike Exhaust Work
Why does the exhaust valve have a hard life.
How does a bike exhaust work. When the piston begins to expose the exhaust port a pulse of high pressure gas 80 to 100 psi enters the pipe. Did you think ever how does a motorcycle exhaust systems work. The compression pressure forces the piston back downwards to bdc creating the mechanical work kinetic energy to turn the crankshaft. All exhaust systems serve two basic purposes.
Also known as outlet stroke. Reducing the pollution from engine exhaust and muffling the sound coming out of the engine. These four strokes are called the intake stroke the compression stroke the combustion stroke and the exhaust stroke. The basic idea behind an expansion chamber is to use the momentum and pressure of the exhaust gases to create a pump that squeezes more air and fuel into the cylinder during the intake stroke.
Cherry bomb exhausts are known for their full booming rumble but they don t actually create the rumble. Rather they simply muffle the sound coming from the engine less than normal exhaust systems. As fuel burn inside the engine gases and fume are produced so this gases and fumes need to be taken out from the engine. Most street bikes use four stroke engines.
Mc garage duration. However it is also likely that you don t fully understand how your bike works or why it has certain parts. Unfortunately not only does a full exhaust system cost a lot more than a slip on you re also going to have to pay to get your bike running correctly now as well. It travels at the local speed of sound which because the exhaust gas is very.
But before you buy any replacement motorcycle exhaust system make absolutely sure it s designed to fit and work properly on your motorcycle. If you ride a dirt bike you most likely have a 2 stroke especially if you do enduro. The exhaust opens as the upward movement of the piston pushes the burned gasses out past the exhaust valve into the exhaust port and exhaust pipe. Is riding without a muffler bad for your bike.
A 4 stroke dirt bike engine works on a principle of four strokes or four cycles of a piston. The simple reason for this is that because the engine is now working more efficiently in a way it s breathing better your air fuel ratio will now be out of alignment. The exhaust system does the work. A motorcycle exhaust system also known as muffler is made to route exhaust gases away from the engine.
There are two upward strokes and two downward strokes that make up the four strokes.
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