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They allow for a mechanical link from the engines crankshaft, to other components of the vehicle. (Via the drive belt)
They also allow for variable ratio's, to allow for items attached to the belt to turn at different speeds then that of your crankshaft.
Example:
Your crankshaft turns at 1000RPM,
Your alternator turns at 2000 RPM.
This is achieved by having a smaller pulley on your alternator then what is on your crank.
You can also have idler pulleys, and these merely provide a means to effectively route the drive belt.
What else can I help you with?
Are car engines pulleys?
yes car engines are pulleys
What is a EMW car?
Eirenriech motor works
What does BMW stand for on the car?
bavarian motor works
Are there a pulleys on a car?
Yes, the belt system has pulleys.
What do the letters stand for on a BMW car?
Bavarian Motor Works
How does a car motor work?
A car motor works because it has gas and a spark, the two things that make most motors work.
How does the mechanism of raising an elevator work?
An elevator works by using a system of pulleys and counterweights to lift and lower the elevator car. When the elevator is called to a certain floor, an electric motor turns a pulley system that moves the car up or down along a track. The counterweight helps balance the weight of the car and its passengers, making the movement smoother and more efficient.
Fan works on ac or DC?
It depends on the motor. The fan is driven by an electric motor, and it can use a dc motor (as in a car) or an ac motor (as in a house). They are not interchangeable.
Is bmw a german car?
Yes, it stands for Bavarian Motor Works.
Which car manufacturer is advertized as the ultimate driving machine?
BMW (Bavarian Motor Works).
If you can hear the power window motor on a 1995 Lincoln town car but the window wont come up what could the problem be other than needing a new motor?
The window motor drives a cable witch is routed around a couple of pulleys. The cable may have come off of one of the pulleys or the cable may have broken. The repair is very involved and should not be tried by anyone not familiar with window regulators.
How can you make an elevator out of pulleys and gears?
To create an elevator using pulleys and gears, you would first need a sturdy frame to support the system. Install a pulley system at the top, with one or more pulleys attached to a motor that drives the movement. A gear mechanism can be used to increase the torque of the motor, allowing it to lift a platform or cabin efficiently. By attaching the platform to the pulley system with a strong cable, you can raise and lower it as the motor turns the pulleys.
