Well, generally both are used for power transmission. These are often used in Vehicles and Mechanical Applications. The chain drive contains sprocket on both sides linked by chain to transmit the power whereas belt drive includes pulleys or shafts on both sides, linked by synthetic belt to transmit the power.
Beside this, what is a belt drive used for?
A belt is a looped strip of flexible material used to mechanically link two or more rotating shafts. A belt drive offers smooth transmission of power between shafts at a considerable distance. Belt drives are used as the source of motion to transfer to efficiently transmit power or to track relative movement.
Additionally, what are the types of belt drive?
- Open belt drive.
- Crossbelt drive.
- Stepped cone pulley or speed cone drive.
- Fast and loose pulleys.
- Jockey pulley drive.
Also to know, where are V belts used?
V-belts are commonly used in industrial applications because of their relative low cost, ease of installation, and wide range of sizes (Fig. 2). The V-shape makes it easier to keep fast-moving belts in sheave grooves than it is to keep a flat belt on a pulley.
What are the 2 types of drive belts?
BELT DRIVES. Belt drives for power transmission are classed as frictional drives. The belt transmits power by friction contact between the belt and the driving and driven sheave. Power transmission belts are available in several types: flat belts, V-belts, synchronous belts, and multi-ribbed belts.
14 Related Question Answers Found
What are the advantages of belt drive?
ADVANTAGES OF BELT DRIVE- They are lubrication-free. They require less maintenance cost. Belt drives are highly efficient in use (up to 98%, usually 95%). They are very economical when the distance between shafts is very large.
How does a belt drive work?
In belt drives, power is transmitted between at least two pulleys by a belt. One pulley drives the belt (driving pulley) and the other pulley is driven by the belt (driven pulley). In belt drives, the speed is often reduced, so that in these cases the smaller of the two pulleys is the driving pulley.
What is an open belt?
In open belt drive, belt proceeds from top of one pulley to the top of other pulley without crossing. In crossed belt drive, belt proceeds from top of one pulley to the bottom of other pulley and thus crosses itself. In open belt drive, driving shaft and driven shaft rotate in same direction.
What is the advantage of using a belt drive over a chain drive?
Highly efficient, chain drives gives the advantage of more power compared to belts. It can be used for both small and large center distances. Chain drives have low maintenance cost. They give a high transmission efficiency of up to 98 percent.
How many types of conveyor belts are there?
8 Basic Types of Conveyor Belts and Their Applications Roller Bed Conveyor Belts. Curved Belt Conveyors. Incline/Decline Belt Conveyors. Sanitary and Washdown Conveyors. Specialty Conveyor Belts.
Does belt length affect speed?
belt length has nothing to do with the speed of what it drives. the only thing that has changed is the diameter of the alternator pulley which will make only the alternator spin faster. The length of the belt has no bearing on the speeds. The sizes of the pulleys diameter does.
Why do belts slip?
Glazing on the edges, ridges, or grooves of the belt is caused by the belt slipping. Slipping can be the result of a loss of belt tension (or a weak automatic tensioner) or pulley misalignment. When the belt slips off the track, the friction between the belt and accessory drive pulleys causes the belt to overheat.
Are all V belts the same?
V-Belts and Wedge Belts are commonly used in industrial applications and also in auto repairs. Their names describe the type of belt as when the belts themselves intersect; they form a V shape or wedge shape. However, not all V-belts are the same, some will perform better at getting you closer to your end goal.
What are the 3 types of pulleys?
There are three main types of pulleys: fixed, movable, and compound. A fixed pulley’s wheel and axle stay in one place. A good example of a fixed pulley is a flag pole: When you pull down on the rope, the direction of force is redirected by the pulley, and you raise the flag.
What causes V belts to twist?
This puts extra stress on the belt and can cause the belt to fail and or wear prematurely. To much slack can either be caused by using the wrong belt or by not tensioning the belt properly. If it is a problem with the backside idler pulley, simply replace either the bearing or the entire pulley system.
What is the difference between V belt and timing belt?
? V belt is shaped like a V and drives things like power steering pump, alternator and air con compressor. Commonly cars have more than 1 V-belt btw. ? Timing belt is inside a cover and it connects the crankshaft with your camshaft to keep your valves opening properly. ? A timing belt has cogs so it can’t slip.
What is proper belt tension?
The proper tension is the lowest tension at which the belt won’t slip or squeal under peak load. However, there is still a wide range of tension between these two extremes in which a drive will operate sufficiently.
What’s the difference between a serpentine belt and AV belt?
2 Answers. V belts are traditionally found in older motors, where you would have a series of those belts coming off the crankshaft, each to their own individual accessory group (alternator, a/c compressor, etc). Serpentine belts are much thicker by comparison and generally unify all accessories under one belt system.
How V belts are specified?
Classical industrial belts are specified in terms of pitch length. The pitch length is obtained by adding the pitch circumference of one sheave to twice the center distance between two equal diameter sheaves at a specified tension.