Heart of your car - about engine

us interested. Even if you do not want to review the basics about cars mainly because in the event of any fault, we can be aware of what has failed. Clarification of the problem is necessary to remove improperly working parts and

Heart of your car - about engine oil for Peugeot

Knowledge drivers on supported their machinery

Why expand their knowledge in this field, even when we do not care too much about the automotive industry? Who knows, maybe in time Moto us interested. Even if you do not want to review the basics about cars mainly because in the event of any fault, we can be aware of what has failed. Clarification of the problem is necessary to remove improperly working parts and restore the efficiency of the machine. Moreover, knowledge of what is inside the car allows faster and more efficiently operating system. Such information is useful also for this reason that many people would like to explore this issue, however, hampered by the same specialist texts Automotive quickly discouraged.


Otto cycle

Diesel cycle
Main article: Diesel cycle
P-v Diagram for the Ideal Diesel cycle. The cycle follows the numbers 1?4 in clockwise direction.

Most truck and automotive diesel engines use a cycle reminiscent of a four-stroke cycle, but with a compression heating ignition system, rather than needing a separate ignition system. This variation is called the diesel cycle. In the diesel cycle, diesel fuel is injected directly into the cylinder so that combustion occurs at constant pressure, as the piston moves.

Otto cycle: Otto cycle is the typical cycle for most of the cars internal combustion engines, that work using gasoline as a fuel. Otto cycle is exactly the same one that was described for the four-stroke engine. It consists of the same four major steps: Intake, compression, ignition and exhaust.

PV diagram for Otto cycle On the PV-diagram, 1?2: Intake: suction stroke 2?3: Isentropic Compression stroke 3?4: Heat addition stroke 4?5: Exhaust stroke (Isentropic expansion) 5?2: Heat rejection The distance between points 1?2 is the stroke of the engine. By dividing V2/V1, we get: r, where r is called the compression ratio of the engine.

Źródło: https://en.wikipedia.org/wiki/Internal_combustion_engine


Automotive industry - facts from Wikipedia

The automotive industry is a wide range of companies and organizations involved in the design, development, manufacturing, marketing, and selling of motor vehicles.1 It is one of the world's most important economic sectors by revenue. The automotive industry does not include industries dedicated to the maintenance of automobiles following delivery to the end-user, such as automobile repair shops and motor fuel filling stations.

The term automotive was created from Greek autos (self), and Latin motivus (of motion) to represent any form of self-powered vehicle. This term was proposed by SAE member Elmer Sperry

Źródło: https://en.wikipedia.org/wiki/Automotive_industry



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