... because if one of the four stages are left out, combustion will be unsuccessful. The first of the four strokes is the intake stroke. This occurs whenever the piston draws fresh air into the combustion area from the open valves. As the crankshaft turns the connecting rod ... explosion. The force pushes the piston to the bottom of the stroke, spinning the crankshaft very quickly, and the power is made to propel the vehicle. The piston then begins is journey to the peak of its next stroke, forcing out all of the exhaust fumes created by the explosion. ... of a vehicle's engine is just as i...

• Word Count: 1232
• Approx Pages: 5
• Has Bibliography
• Grade Level: High School

... next focal point to consider when one is deciding whether to buy a dirt bike or a street bike, is engine type. The dirt bike comes with a two-stroke engine. The two-stroke engine takes a mix of oil and gas and ignites it in the cylinder, providing the power and lubrication all in one motion. On the other hand, the street bike comes with a four ... stroke engine; this is similar to a car engine, but much smaller. In this type of engine, only the gas is burned, and the oil is reused again and again. These are ... ...

• Word Count: 610
• Approx Pages: 2
• Grade Level: High School

... combustion, if there are any other alternatives to it? There is a little known engine called the Wankel rotary engine. This engine is very unlike the regular 4-stroke internal combustion engine used in most cars; it uses no pistons. "Felix Wankel conceived the idea of a rotary engine in 1924" (Marr) which re received a patent for in 1936. Since ... rotor. As the rotor is pushed by combustion around the inside of the housing, it in turn, spins the lobes and the shaft. Producing power for the rotary engine is accomplished in four strokes, like conventional four stroke piston engines, but...

• Word Count: 774
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School

... combustion, if there are any other alternatives to it? There is a little known engine called the Wankel rotary engine. This engine is very unlike the regular 4-stroke internal combustion engine used in most cars; it uses no pistons. "Felix Wankel conceived the idea of a rotary engine in 1924" (Marr) which re received a patent for in 1936. Since ... rotor. As the rotor is pushed by combustion around the inside of the housing, it in turn, spins the lobes and the shaft. Producing power for the rotary engine is accomplished in four strokes, like conventional four stroke piston engines, but...

• Word Count: 829
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School

... the rotor moves around the chamber each of the three volumes alternately expands and contracts. The expansion and contraction draws air and fuel into the engine, compresses it and makes power as the gasses expand and then expels the exhaust. The rotary engine is an internal combustion engine, like the engine in a car, but it works in a completely different way then ... one happens in its own part of the housing. A few advantages of the rotary engine are that is is light weight and compact. It is smooth, and has and extended power stroke. There are also few moving parts, no valves, conne...

• Word Count: 441
• Approx Pages: 2
• Grade Level: High School