Cilinderhoofd

Cilinderhoofd is a type of engine cylinder head used in internal combustion engines, particularly in diesel engines. It is characterized by its cylindrical shape, which is a departure from the traditional flat-topped cylinder heads. The cylindrical design allows for a more compact and efficient engine layout, as it eliminates the need for a separate combustion chamber. This design also facilitates better heat transfer and cooling, which is crucial for the high temperatures generated in diesel engines.

The cilinderhoofd design was first introduced by the German company MAN in the 1960s. It has since been adopted by other manufacturers, including Volvo and Scania, for their heavy-duty diesel engines. The cylindrical shape of the cilinderhoofd allows for a more direct injection of fuel into the combustion chamber, which improves fuel efficiency and reduces emissions. Additionally, the design allows for a more efficient use of the engine's displacement, as the entire cylinder is used for combustion.

However, the cilinderhoofd design also has its drawbacks. The cylindrical shape can make it more difficult to manufacture and maintain, as it requires more precise machining and cooling systems. Additionally, the design can be more susceptible to wear and tear, as the moving parts are in constant contact with the cylinder wall. Despite these challenges, the cilinderhoofd design remains a popular choice for heavy-duty diesel engines due to its efficiency and reliability.