Diesel engine
Diesel engine is a type of internal combustion engine invented by Rudolf Diesel. Diesel engines are known for their high efficiency and power. They are commonly used in heavy-duty vehicles such as trucks, buses, and construction equipment.
History[edit | edit source]
The diesel engine was invented by Rudolf Diesel in 1892. He was a German engineer who was interested in creating an engine that was more efficient than the steam engine. Diesel's engine used the heat of compression to ignite the fuel, which made it more efficient than other types of engines at the time.
Design and operation[edit | edit source]
Diesel engines operate by drawing air into the cylinder, compressing it, and then injecting fuel into the compressed air. The heat of the compressed air ignites the fuel, causing it to burn and push the piston down. This is known as the diesel cycle.
Diesel engines are designed to operate at high compression ratios, which makes them more efficient than gasoline engines. However, this also makes them heavier and more expensive to build.
Applications[edit | edit source]
Diesel engines are used in a wide variety of applications, including:
- Transportation: Diesel engines are commonly used in trucks, buses, and other heavy-duty vehicles. They are also used in some passenger cars, although this is less common.
- Construction: Many types of construction equipment, such as bulldozers and excavators, are powered by diesel engines.
- Power generation: Diesel engines are often used in generators to produce electricity, especially in remote or off-grid locations.
- Marine: Many ships and boats use diesel engines for propulsion.
Environmental impact[edit | edit source]
Diesel engines emit a variety of pollutants, including particulate matter and nitrogen oxides. These pollutants can have negative impacts on air quality and human health. However, modern diesel engines are equipped with emission control systems that can significantly reduce these emissions.
See also[edit | edit source]
Diesel engine Resources | |
---|---|
|
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD's Wellness Encyclopedia |
Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD