What types of car cylinder covers are available?

The car cylinder cover is usually mounted on top of the cylinder body, sealing the cylinder from the upper part and forming the combustion chamber. The professional automobile cylinder cover is often in contact with high temperature and high pressure gas, so it bears large thermal load and mechanical load. The cylinder head of a water-cooled engine has a cooling water jacket inside, and the cooling water holes on the lower end of the cylinder head are connected to the cooling water holes of the cylinder block. But different car cylinder covers have different functions. Do you know what types of car cylinder covers are available?

What types of car cylinder covers are available?

A, V car cylinder head: car cylinder arranged in two columns, around the center line of the two columns of cylinder gamma Angle of < 180 °, known as the "V" engine, V type engine compared with inline engines, v-shaped automobile cylinder head, greatly shorten the length of the body itself and height increased the hardness of cylinder block, so as to achieve the aim of reducing engine weight and effect, but increased the width of the engine, and the shape is complex, processing difficulties, are used for more than 8 cylinder engine.

Cylinder head: each cylinder of an automobile engine is arranged in a row, usually vertically. Single row cylinder is simple in structure and easy to process, but the length and height of the engine are large. According to the existing situation on the market, the engines under six cylinders mostly use a single column. For example, the engines of jetta, fukang and hongqi cars all adopt this kind of cylinder head.

Three, to buy auto cylinder head: this kind of car cylinder of the cylinder head in two columns, at least to ensure that the two columns around cylinder on the same horizontal plane, namely around the center line of the two columns of cylinder of gamma = 180 ° Angle, called the contraposition type. The features of the matching car cylinder cover are small height, the overall arrangement is very convenient and conducive to air cooling, but generally speaking, this kind of cylinder is rarely used in the market.

The above three types are the most well-known automobile cylinder covers. Automobile cylinder head covers a wide application field, because the walls of the automobile cylinder head will not direct contact with the cooling water, and although and wall of the cylinder block direct contact, but it's a thinner wall thickness, possesses the advantages of integral cylinder block, the strength and stiffness are better, while the process is more complex, and its internal and external surface need to be processed, but is very strong, more general cylinder head longer service life.