When you have a car, you must have certain knowledge of those parts of the vehicle that are considered most important. Within those are those that determine its operation, such as the engine, the transmission, the chassis, the brake system, the suspension, the steering system, tires, among others.
But in this case we are going to talk about a small part that is known as a cylinder. A cylinder is a fundamental part of the internal combustion engine. It is a cylindrical chamber inside the engine where fuel combustion and mechanical energy generation takes place.
In a piston engine, Cylinders contain inside the pistons that move up and down as a reaction to fuel fuel. This action of the pistons creates mechanical energy that is then transmitted through the crankshaft to boost the vehicle.
The Japanese invention that will revolutionize the market
With the objective of reduce pollution and improve efficiencythe automotive industry is becoming more ecological than ever. Many of these companies that try to develop newer and more efficient models are Japanese.
In this sense, to help reduce pollution electric vehicles and some with hydrogen engines. However, Mazda has chosen to bet on gasoline models.
In this sense, through four -cylinder engine It is how this action is intended. Called Skyactiv-Z is the new engine which aims to revolutionize the market and set aside traditional models.
The brand feels that focusing on improving traditional models is Calve. Today, many countries prioritize engines without gasoline by electricity, however, in some years the demand for service stations to load vehicles will be especially large. In addition, these electric models remain very expensive for the moment.
Four -cylinder engines have a wide range of benefits, including a good fuel savings and low maintenance costs. These are some of its benefits:
- Affordability: 4 -cylinder engines are often more affordable than larger engines. For example, the cheapest variants of Ford Mustang and Chevrolet Camaro wear 4 -cylinder engines.
- Good fuel management: 4 -cylinder engines normally do not burn much gas. It is not difficult to find a small car with a 4 -cylinder engine with an EPA fuel savings rating of more than 40 MPG on the road such as Kia Rio and Hyundai Accent.
- They contaminate less: Since 4 -cylinder engines do not burn much gas, they are more environmentally respectful than most engines with six or eight cylinders. Many hybrids use a 4 -cylinder engine, including the Toyota Prius and Hyundai Ioniq.
- Low maintenance price: 4 -cylinder engines are typically quite cheap to maintain. For example, when it is time to replace the spark plugs, it only needs four of them instead of six or eight in a larger engine.
How does a cylinder work?
In an internal combustion engine a cylinder Help in the process of conversion of the chemical energy of fuel in the mechanical energy used to propel the vehicle. The operation of the cylinder occurs in 4 phases:
1. Mix admission: The intake valve allows a mixture of air and fuel to enter the cylinder from the admission system.
2. Compression: Once full of mixture, the intake valve closes and the piston moves up, compressing the mixture inside the cylinder. Compression increases the pressure and temperature of the mixture, making it more flammable and facilitating rapid and efficient combustion.
3. Combustion and expansion: This is when the ignition spark occurs. This is generated by a spark plug in gasoline or compression engines itself in diesel engines. This spark turns on the mixture, causing a rapid expansion of burned gases and pushing the piston down. This expansion of the gases generates the mechanical energy that drives the movement of the vehicle.
4. Gas escape: Once the expansion phase is over, the exhaust valve opens and burned gases are expelled from the cylinder to the exhaust system. This process is continually repeated in each engine cylinder, synchronized with the movement of the pistons and the admission and exhaust valves.