What is the difference between a drive gear and a driven gear?
The gear that supplies the energy is called the DRIVING GEAR (often called the driver). The gear to which the force is directed is called the DRIVEN GEAR (often called the follower).
What is the difference between driving and driven?
The “driving” or drive gear is the source of power or rotation. The driven gear is turned or moved by the drive gear. Example: The pulley on a motor is the drive pulley and a pulley on a pump is the driven pulley. Example: The pinion gear in a differential is the drive gear and the ring is the driven gear.
What is the driving gear called?
Gears are toothed wheels which are used to transmit force to other gears or toothed parts by meshing with minimal slip. When two gears are meshed together, the smaller gear is called a pinion. The gear transmitting force is referred to as a drive gear, and the receiving gear is called the driven gear.
What is meant by driven gear?
[¦driv·ən ′gir] (mechanical engineering) The member of a pair of gears to which motion and power are transmitted by the other.
Is pinion the driving gear?
Pinion Gear – A pinion is the smaller of two meshed gears in an assembly. Pinions can be either spur or helical type gears, and be either the driving or driven gear, depending on the application. Pinion gears are used in many different types of gearing systems such as ring and pinion or rack and pinion systems.
Can you identify the drive and driven gears?
If you can not see the gears you can mark the shaft and the start point on the gear box and count the number of times it revolves when you spin the other shaft one full rotation. The number of teeth on your drive gear and on your driven gear determines the speed of driven gear.
How do driving gears affect a driven gear?
Gear trains with two gears The “input gear” (also known as drive gear) transmits power to the “output gear” (also known as driven gear). In such an example, the output of torque and rotational speed from the output (driven) gear depend on the ratio of the dimensions of the two gears.
What is the purpose of a driven gear?
Gear drives can increase or decrease the rotational speed of the output shaft. A common use of gear drives is for reducing speeds of motors and engines that typically run at thousands of revolutions per minute (rpm).
What is a pinion gear used for?
The rack and pinion gear set has two main functions: Conversion of the steering wheel’s rotational motion into the linear motion needed for the vehicle’s wheels to turn. Reduction of gears, which makes it easier for the steering wheel to turn the wheels.
What is the purpose of a gear drive?
Therefore, gear drive is one engagement type positive drive that is used to transmit motion, torque and power between driver and driven shafts, preferably over short distance. Since it is rigid drive, it can transmit heavy power without noticeable problem.
What’s the difference between a belt drive and a gear drive?
A gear drive is one positive drive. On the other hand, friction drives (belt and rope drive) are affected by slip and creep. Although chain drive is free from slip, it may not provide constant velocity ratio because of polygonal effect.
What’s the difference between two gears in a car?
Linear-wise, the two gears are meshed so the teeth are moving at the same speed. Rotation-wise, the smaller gear has smaller radius so it is “turning faster” in terms of RPMs. How do you calculate a gear ratio of a 9 tooth Drive gear?
Which is the drive gear in a pump?
Example: The pulley on a motor is the drive pulley and a pulley on a pump is the driven pulley. Example: The pinion gear in a differential is the drive gear and the ring is the driven gear.