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Pulleys
A pulley is a mechanism composed of a wheel on an axle or shaft. A rope, or cable usually runs over the wheel and inside the groove. Pulleys are normally used to change the direction of an applied force to make the work easier. It is one of the six simple machines.
1,797 Questions
Is a sheave or a groove the indented wheel of the pulley?
Sheave is another name for the entire pulley, rather than the indentation.
What special kinds of simple machine are pulleys and gears?
wedge is another simple machine kind of lever
How much force is used to lift 100 lbs using 3 pulleys?
Using 3 pulleys in a block and tackle system reduces the force required to lift an object by one-third. Therefore, to lift 100 lbs with 3 pulleys, you would need to apply approximately 33.33 lbs of force.
How many pullies can a pully maximum have?
24 pullies is the maximum pullies that a pully is able to hold
How do you remove crank pulley 92 lumina van with 3.8?
I want to take off the pulley wheel off,from a 1992 chevy lumina apv van.
ldle in english means to sit at rest or be still so i can see where this term may confuse you. but an idler pulley on a car rides on a bearing that spins. so YES
it turns. it is used as an adjustment that your fan or SERPENTINE belt rides on .
to keep tension on your belt.
to clarify, the pulley by itself will not turn, it is turned by the motion of the belt
moveing on in.
Does the pulley size matter on a car engine?
Depends.
For an average driver - no. You can safely assume that the engine and all its parts are well sized for task it's asked to do. But for racers and tuners, who run their engines in another RPM range than average drivers, it can be beneficial to change to another pulley size. A smaller pulley will work just as well at a higher RPM, and free up a few HP that can be used to accelerate the car instead.
How do you know when idler pulley is bad?
Normally the idler wheel will have a bad bearing and will make a lot of grinding noise and or vibrate big time!
If the bearings go out all together you will know real quick like as it will most likely burn or rip the belt off!
How pulleys helps in pulling the water from wells?
Pulley in wells helps to pull the water because force is multiplied in movable pulley and in fixed pulley force is transfered from point to point.
What animals live in the pulley ridge coral reef?
jellyfish ect SORRY all i got....................... PEACE BAJO?HEX GOOD GAME/GOOD GAME SP
What kind of pulleys are shoe laces example fixed pulley moveable pulley or block and tackle?
six fold
How do you remove the crankshaft pulley?
In most cases you need a pulley puller. Need to know make, model , year and engine to help you more.
Why is a pulley a force multiplier?
A pulley is a force multiplier because it allows a person to lift a heavy object with less force than would be needed without the pulley. By redirecting the force needed to lift the object, a pulley system can increase the efficiency of the process and reduce the amount of force required.
What type of pulley can you use to change the direction of the effort force?
Fixed Pulley and Compound Pulley.
Where can i find sample test questions for levers pulley's and gears?
Use a search engine on the internet like Google (the most reliable search engine) or Yahoo to find a sample.
Where is the tensioner pulley on a 96 Chevy Caprice?
It is the small pulley with a nut in the middle on the pulley assembly!
What are the names of the pulley in a 1990 BMW 325i car?
The pulley on the lower passenger side is the air conditioner pulley. The one on the lower drivers side is the power steering pump pulley. The one above that is the alternator pulley. The pulleys on the low center of the motor are the crankshaft pulleys and the one above it is the water pump / fan clutch pulley.
What are some examples for a pulley?
Some examples of pulleys include flagpoles, construction cranes, and window blinds.
What causes a pulley to wobble?
Things that might cause a pulley to wobble:
The pulley is bent.
The shaft the pulley is on is bent.
The pulley is mounted crooked.
What happens when your idler arm is loose?
it can eventually fail. this is bad. imagine something in the fashion of one of your front wheels taking the path of least resistance rather than where you steer it OR where its counterpart is directed. or perhaps your driver side says go left, meanwhile your passenger side says go right.
