When it comes to the performance of the engine, elements such as turbochargers, stamps and camshaft get a lot of attention. However, an important is often an ignorant ingredient that plays an important role in ensuring that this runs your engine smoothly and efficiently - valve springs.

What are valves springs?

Valve springs are an important component of a motor valve system, which is responsible for the engine intake and exhaust valves to ensure the correct opening and closure. Located in the cylinder head, put these springs press the valve, after closing them when opened by the camp. Valve springs are needed to maintain the engine's time, performance and lifetime.

Valve springs role

In an internal combustion engine, the camp is controlled when the valve is open and closed. When the camp turns, the lobes push them to open against valves so that air and fuel can enter the combustion chamber or exit the exhaust gases to get out. After each valve is opened, press the valve pressure to close the spring valve so that the valve seat is tightly sealed to the next cycle.

Without proper working valves, the motor valves can remain open for a very long time, causing loss of compression or even severe motor damage. The importance of valve springs becomes even more obvious because the motor speed increases - high turns per minute require strong and more flexible valve springs to maintain the control and closure control of the valve.

Type of valve springs

Valve springs come in different designs to accommodate the performance needs of different engines. There are two main types:

  • Single valve springs: These are the most common types, with a spring per valve. Single valve springs are sufficient for at least moderate RPM applications and are usually found in everyday passenger cars.
  • Dual Valve Springs: These feathers include two separate blows, which are stacked at the same time, providing extra strength and better control over the valve at high turns per minute. Double springs are usually found in performance and racing engines, where high motor speed and greater force are present.
  • Bihaive Valve Springs: A special design where spring has a thin shape, resembles a sinus. This design still helps reduce weight by providing high performance. Bihaive feathers are often used in high -performance engines for better control over high turns.

Valve springs performance factors

Many factor valves can affect the performance and life of springs:

  1. Ingredients: Valve springs are usually made of high power materials such as chrome vanadium or stainless steel, facing excessive heat and pressure in the engine.
  2. Spring velocity: Spring velocity determines how much power is needed to compress spring. A high spring speed means that the spring will be stifies, which can be beneficial for high -performance engines, but can be very stiff for excessive wear and loss of electricity.
  3. Spoil ties: If a valve spring is too far, it can "tie", from which the coils can touch each other. This can cause the engine's fault error, loss of current or even scary failure. It is necessary to ensure that valve springs are selected to prevent flushing ties in high turns.
  4. Heat resistance: The engine heat can weaken the valve springs over time. Springs with better heat resistance last a long time and perform better under extreme conditions.

Symptoms of failed valve springs

Over time, valves can use springs out, leading to different types of motor problems. Some common symptoms of failed valve springs include:

  • Loss of strength: Since the valve spring is weak, it may not be able to close the valve completely, which reduces low compression and as a result causes loss of the engine power.
  • Misfires: A weak valve spring can motivate a valve to stay open for a very long time, which can cause error fire or coarse bedding. As a result, the engine can run wrong.
  • Excessive valve noise: If a valve spring is damaged or weak, this valve can cause excessive noise from the train area, often heard as an utilization or cluttering sound.
  • Valve flow: At high motor speed, valve flow can occur when the valve is unable to close the spring valve faster. As a result, the valve remains open, causing the engine to get worse and the valve train suffers potential damage.

Valve springs maintenance

While the valve springs are designed to last a long time, regular maintenance can help increase the life and ensure optimal engine performance. Here are some suggestions to maintain valve springs:

  1. Regular inspection: Check the valve springs for signs of wear on time -for example cracks, deformation or rust. Changing the valve springs that are worn before unsuccessful can prevent the engine from being more expensive damage.
  2. Proper lubrication: The valve can help secure the components of the train to ensure well, the valve can help reduce friction and heat structure to extend the life of the spring.
  3. Upgrade to performance: If you create an engine with high demstration or growing motor rotations, consider upgrading to stifer or double valve springs designed to handle increased load and heat.

Conclusion

Valve springs may not get the same attention to more visual components as turbochargers or stamps, but they are integrated parts of the engine performance and reliability. By ensuring that your valve springs are in good condition, you can avoid the engine Miss -Fire, power loss and expensive repair. Whether you maintain a daily driver or build a height demonstration running motor, the understanding of valve springs and preserving properly will run your engine in your best shape.

By choosing the right valve springs and maintaining them properly, set the foundation for an engine that not only moves evenly, but which appears at the top in the coming years.