Internal combustion engines are engines in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the operating fluid flow circuit. The term internal combustion engine usually refers to an engine in which combustion is intermittent, such as the more familiar two-stroke and four-stroke piston engines, along with variants, such as the six-stroke piston engine and the Wankel rotary engine. Classification of IC Engine According to The Application Classification of IC Engine According to Speed Classification of IC Engine as Per Valve Position Classification of IC Engine Based on Cylinder Arrangement Classification of IC Engine Based on Types of Scavenging Classification of IC Engine According to Thermodynamics Cycle Classification of IC Engine based on Type of Cooling System Classification of IC Engine Based on Number of Strokes Per Cycle (According to Cycle of Operation ) Classification of IC Engine (Internal combustion engine ) based on Types of fuel used According to Type of Ignition ( According To Method of Ignition ) Classification of IC Engine (Internal Combustion Engines).
