When we talk of automobiles, there are many different elements, without which a vehicle cannot function properly or you can say doers not move at all. One such element is automotive gears. The C of the cars or any vehicle’s A,B,C, the clutch is used to change gears. In this blog, we will talk about gears and mention the difference between two kinds of gears, spur gears and helical gears and about their applications.

Gears are available in different shapes and sizes. Every gear has precise applications and gear designs vary adequately that there is not much overlapping. Though, some gear types are similar in design and can be put to use in comparable applications. 

Spur Gears

These are the most common gear type. If someone is to describe the appearance of a gear, they would surely define a spur gear. The foremost reason is the simplicity of its design; straight teeth, which are able to be interlocked with other spur gears, spaced about a circular body.

An advantage of these in comparison to helical gears is the cost of manufacturing. Due to thew design simplicity, spur gears are reasonably priced and fast to manufacture. The point of contact is correspondingly lesser with spur gears as a result of the straight teeth, producing less friction and snowballing efficiency. At higher speeds, though, spur gears have more noise and vibration than helical gears, that is why spur gears suitable for low-speed applications.

Spur gears are most used in gear pumps of the vehicles, that can help in the transportation of fluids. Gear pumps are most used in hydraulic power applications.

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Helical Gears

Where helical gears are different from spur gears is the teeth shape; these gears make use of angled teeth and not of straight teeth. This angle generates a larger, steadier surface of contact among the gears, guaranteeing smoother and quieter operation than spur gears. The design of these gears also makes helical gears much more suitable for high-load applications. 

Though, helical gears produce axial thrust as a result of the angular teeth, needing either a thrust washer bearing or the grouping of two helical gears for creating a single gear, alike in design of a herringbone gear.

The important alteration in possible applications between both of the gears is the capability of helical gears to be put to use in non-parallel shafts. The slanted teeth allow for vertical meshing of the gears, opening a variety of probable applications for example in elevators, gearboxes for the vehicles.

Coming to a Conclusion

With the increasing disposable income of people all over the world, they are getting an inclination toward buying vehicles to make their travel convenient. When there is more demand for automobiles by the people, the demand for automotive gears will also observe an upward shift.

This thing is happening, as the demand for automotive gears is continuously rising at a global level.