ENGINE introduce

The engine assembly, also known as the engine, is a machine that can convert one form of energy into another more useful form of energy, usually converting chemical energy into mechanical energy The electric motor, which converts electrical energy into machine energy, is sometimes applicable to both power generation devices and the entire machine including power devices. For example, gasoline engines, aviation engines, and automotive engines generally obtain kinetic energy through internal combustion of gasoline (diesel), so automotive engines are internal combustion engines. According to the different fuels used, they can be divided into gasoline engines and diesel engines. Gasoline engines and diesel engines have their own characteristics; Gasoline engines have high rotational speed, low quality, low noise, easy starting, and low manufacturing costs; Diesel engines have a high compression ratio, high thermal efficiency, and much better emission and economic performance than gasoline engines. Secondly, according to the piston motion mode, piston type internal combustion engines can be divided into two types: reciprocating piston type and rotary piston type. The former piston moves back and forth in a straight line in the cylinder, while the latter piston rotates in the cylinder. Thirdly, according to the number of cylinders, it can be divided into single cylinder engines and multi cylinder engines. Engines with only one cylinder are called single cylinder engines; An engine with two or more cylinders is called a multi cylinder engine. Modern car engines often use three cylinder, four cylinder, six cylinder, and eight cylinder engines. According to the arrangement of cylinders, they can be divided into single row, double row, and three row engines. The cylinders of a single row engine are arranged in a row, usually vertically, but sometimes they are arranged in a tilted or even horizontal position to reduce height. A double row engine arranges the cylinders in two rows, The angle between two columns)

What does the engine assembly include

The engine assembly includes a cylinder block, flywheel housing, transmission gear compartment, water pump, fan, transmission mechanism, timing gear, intermediate gear, filter, oil pan, oil pump, V-belt, crankshaft, connecting rod, piston, flywheel, etc

BMW Z8 introduce

The Z8 has created a brand new concept of automobiles and is proudly entering the ranks of world-renowned sports cars. It is the most outstanding super driving machine provided for true experts, a car that dreams of passion and excitement come true. The exterior design of the Z8 is unique, with a long engine hood, wide wheels, and dynamic exhaust vents on both sides of the body, All of them evoke memories of the "beautiful old days". The Z8 has turned people's nostalgia and passion for the BMW 507 into a reality. However, like the 507, this car is a rare treasure, and enthusiastic car enthusiasts do not have the opportunity to pay tribute to it every day The people who turn their dreams on the wheels into reality are those passionate and passionate designers and engineers who work together to create such a masterpiece. In the design and development process of the Z8, they have complete freedom to create a truly passionate two seater sports car, which was born specifically for driving pleasure and instant passion. A sports car with awe inspiring charm: powerful and smooth like water, Leadership is fashionable yet unique, possessing all the capital to create another car myth