many types of internal combustion engines were created before the nineteenth century, their utilization was averted until the commercial drilling and creation of petroleum began in the mid-1850s. By the late nineteenth century, engineering advances prompted their widespread selection in a variety of ...
The Stirling engine is a heat engine that is vastly different from the internal-combustion engine in your car. It has the potential to be more efficient than most types of engines, but it hasn't made it into mass production yet. Find out why.
Hydrogen combustion engines can leverage existing technologies and provide a zero-emissions option for specific use cases while supporting the growth of hydrogen infrastructure. Regulators are tightening emissions rulesfor on-highway trucks in many of the world’s largest markets (Ex...
What is more, electric-car factories could be a lot more productive than those for internal-combustion engines; whereas a conventional car has about 2,000 components in its drive chain, a Model S has fewer than 20. Mr Musk says that these advantages mean he can create a “machine that ma...
A jet engine uses the same scientific principle as a car engine: it burns fuel with air (in a chemical reaction called combustion) to release energy that powers a plane, vehicle, or other machine. But instead of using cylinders that go through four steps in turn, it uses a long metal ...
There are different kinds of internal combustion engines. Diesel engines are one type and gas turbine engines are another. Each has its own advantages and disadvantages. There is also the external combustion engine. The steam engine in old-fashioned trains and steam boats is the best example of...
not outside it, and this makes internal combustion engines considerably more efficient. (You can read more about internal and external combustion in our overview ofengines.) Oil has many other advantages too: it's cleaner than coal, makes lessair pollution, and is much easier to transport in...
As you all know, oil is used to both lubricate and somewhat cool the moving parts within an engine. Whether it be a gasket leak or a sealing problem within the cylinders, oil can seep through to places it shouldn’t or be burned during combustion leading to a blueish hue to the emissi...
Turbocharged engines generate more power than naturally-aspirated engines of the same size. And the combustion process becomes more efficient. Furthermore, this helps reduce emissions and enhance the driving experience. A turbocharger is highly engineered with high-value components. The next step i...
Steam engines played a pivotal role in shaping the modern world. They were the first engine type to see widespread use. First invented by Thomas Newcomen in 1705, steam engines saw big improvements in 1769, courtesy of James Watt (who we remember each time we talk about "60-watt light bul...