Table of Contents
- 1 What is the difference between a driver pulley and a driven pulley?
- 2 Which pulley is the driver?
- 3 Is the pulley driven by the engine?
- 4 What is driven and driver pulley?
- 5 What is a motor pulley?
- 6 What is driven gear?
- 7 What kind of motor to use for pulleys?
- 8 What happens when a belt is turned on a pulley?
- 9 How are the pulleys on a vee motor secured?
What is the difference between a driver pulley and a driven pulley?
The main difference between the driver pulley is that it is attached to a source of mechanical power such as the shaft of an electric motor while the driven pulley is attached to the shaft of a piece of rotating machinery.
Which pulley is the driver?
Drive Pulley: A pulley attached to a source of power. This could be a motor, engine, or even a hand crank. Driven Pulley: A pulley that is not attached to a source of power, but is connected to the [drive pulley] by a belt.
Is the pulley driven by the engine?
Most pulleys are driven by a main crank pulley, which is bolted onto the crankshaft. When the engine is operating, the crank pulley rotates, transferring motion to the other pulleys by means of the serpentine belt or v belt.
Where and how the pulleys are placed?
One pulley wheel is connected to the roof. The second pulley wheel hangs on a loop of rope. The two pulleys and the way the rope is wrapped around both pulleys, forms a pulley system . The pulley system makes it easier to lift a load.
What is the difference between drove and driven?
Senior Member. Still, if you ever decide to drive something that can be driven, the correct past-tense form is drove. Driven is the past participle and can be used in perfect tenses and some other situations…
What is driven and driver pulley?
The driving pulley is attached to a source of mechanical power, for example, the shaft of an electric motor. The driven pulley, which is attached to the shaft of a piece of rotating machinery, receives the mechanical power from the electric motor so the machinery can perform its function.
What is a motor pulley?
A motor pulley is a type of wheel that is affixed to the engine of an automobile or other vehicle; this wheel is used to guide a timing belt or serpentine belt that helps power peripheral devices in the car such as the air conditioner unit.
What is driven gear?
[¦driv·ən ′gir] (mechanical engineering) The member of a pair of gears to which motion and power are transmitted by the other.
What is driven and drive gear?
In all gear systems one gear will be powered. This is called the drive gear and the other gear is called the driven gear. If the number of teeth is the same on each gear, then the driven gear rotates at the same rotational speed as the driving gear, but in the opposite direction.
What is meant by a driven pulley and a driving pulley?
The driving pulley is called the Driver, and the driven pulley the Driven. If the number of teeth in gears used instead of diameter, in these calculations, number of teeth must be substituted wherever diameter occurs.
What kind of motor to use for pulleys?
USING PULLEYS WITH ELECTRIC MOTORS There are many types of electric motor from small battery powered mirror ball motors turning very slowly to large 240v motors able to rotate at speeds in excess of 1400 revolutions per minute (rpm). Whatever motor you have decided to use for
What happens when a belt is turned on a pulley?
As a belt turns on a pulley, it tends to stretch on the contact arc of the driving pulley and shorten on the driven pulley. This local movement of the belt is known as creep. The loss in speed is about 0.5% and is neglected in sizing and speed calculations.
How are the pulleys on a vee motor secured?
Most vee pulleys are made from aluminium or steel and secured to the shaft of the motor via a key and keyway. Above you can see the pulley from the front. The square of steel is the key, it aligns with a groove (keyway) in the pulley and on the drive shaft and prevents the