Difference between single overhead camshaft and Dual overhead Camshaft

Difference between single overhead camshaft and Dual overhead Camshaft
Every day, engine technology advances and gets better. Different automakers and engine designers can choose various possibilities when creating an engine. Today's market has two main categories of camshaft engines such as SOHC and DOHC. Three fundamental parts in the heads of all camshaft engine types control the exhaust and intake, and they consist of camshafts, rocker arms, and valves. There is plenty of debate over whether engine design SOHC vs DOHC is superior. You can choose the engine type that best suits your demands with the help of the following information.

Here is the list of Differences between a single overhead camshaft and a Dual overhead camshaft.

What is a single overhead camshaft?

The SOHC can be configured in both V and inline fashions. The engine has a single camshaft situated over the cylinders, as the name implies. Either the lifters directly operate the valves, or the rocker's arms do so. The fuel intake and exhaust valves are both turned on by the single overhead Camshaft. A cylinder resembling and operating like a pushrod engine indicates that there are only two valves at most. The SOHC engines' advantage is that they are less expensive and simpler to produce. Additionally, they are significantly lighter than DOHC engines.

What is a Dual overhead camshaft?

The other engine type, DOHC, referred to as Twin Cam, is becoming increasingly popular due to its effectiveness. In this engine, the two camshafts are located above the heads. Each of its four cylinders contains a valve controlled by an overhead camshaft every two valves. Compared to SOHC engines, DOHC engines are more effective and provide greater power. These are a few of the factors that have helped DOHC engines become more popular in the automotive sector. Choose the top best Camshaft manufacturing companies in India to purchase the perfect dual overhead Camshaft.

Single overhead camshaft vs. Dual overhead camshaft:

Single Overhead Camshaft

Dual Overhead Camshaft

One Camshaft controls the entrance and outflow of gases in a single overhead cam engines. One set of exhaust valves is present in this engine.


Here are two camshafts in the Double Overhead Camshaft. One is specifically utilized for the intake, and the other is just a user to control the output. There are two collections of inlet and exhaust valves on the engine.


The low-end torque is better with SOHC. A SOHC engine provides more torque at low speeds if it has 16 valves. However, the performance is significantly high speed.


DOHC has more power at the upper end. When traveling at incredible speeds, DOHC has more top-end power with the same number of valves. The ability to attach more valves to individual cylinders improves performance.


The engines make some noise because the inlet and exit in a SOHC engine are only controlled by one valve.


Multiple valves control the intake and exhaust in a DOHC engine. The result is a quiet and quieter journey.


Since the exit and intake gases are controlled by a single cylindrical rod, it is cheaper. Because the design is simpler, manufacturing costs are lower. Costs for upkeep and repairs are likewise minimal.


DOHC has a unique setup for both the incoming and exiting of gases. It features two valves, which makes it difficult and raises the cost of manufacturing. Additionally, the expense of repair and upkeep is higher. The DOHC engines benefit more from the technological advancements in valve timing.



Conclusion

Finally, a SOHC engine would have better performance characteristics at the lower end of the powerband if the valvetrain bulk was reduced. A DOHC configuration will provide more peak torque and horsepower at higher engine speeds with the same number of valves per cylinder and a larger valvetrain mass. Garima Global is the best choice if you are looking for the best Camshaft manufacturing companies in India. We are the leading manufacturers of single and double overhead Camshaft.

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