“If you ain’t first, you’re last,” is a quote by Ricky Bobby in the movie Talladega Nights (a racing movie). The quote is portraying that in racing winning is everything, and no one wants to lose. To win in racing you need to have a very fast and reliable car that can run consistently. Although a naturally aspirated motor can be fast, most people want a little extra horsepower. Since 1961 racers have been using nitrous oxide to help them make more horsepower and go faster.
The pipe is in the form of a venturi it narrows in section and then widens again, causing the airflow to increase in speed in the narrowest part. Below the venturi is a butterfly valve called the throttle valve a rotating disc that can be turned end-on to the airflow, so as to hardly restrict the flow at all, or can be rotated so that it (almost) completely blocks the flow of air. This valve controls the flow of air through the carburetor throat and thus the quantity of air/fuel mixture the system will deliver, thereby regulating engine power and speed. The throttle is connected, usually through a cable or a mechanical linkage of rods and joints or rarely by pneumatic link, to the accelerator pedal on a car or the equivalent control on other vehicles or
His job revolves around creating and repairing fly wheels which are a “mechanical battery that uses energy stored in the form of a rotating carbon fiber cylinder, spins at 53 thousand rpms (2.5 mach) or 1893 mph in a vacuum chamber. This amount of stored energy can deliver 190 kwatts of power for 12 seconds. This is
It's almost like a ticking bomb. This is different than a normal gasoline car. A normal gasoline car has pistons that do this. They compress the fuel and air mixture to be ignited by the spark plugs. However, since a rotary engine has a much larger combustion chamber, it can be much smaller than a normal piston engine.
and 21 century Internal combustion engines progress depend on car and aircraft companies. When calender show 1905, Henry Ford invent first car and Car companies progress very fast.1860-1900 affected this progess and it still affect progressing.Boxer, Diesel, Cycle engines still the most usest engines. Otherwise hybird engines, propane engines and electrical engines start to produced. However aparently other engines type decrease but still using and these going to use 20-30 year. Let's investigate new engines.
The basic principle of the most vehicles on either in land, air or water is mixing fuel and air. Cars, trucks, jet engines, and motorcycles mixed fuel and air to become power and burn in cylinders inside the engine. The amount of fuel and air that enters the engine varies from time to time, depending on the time running, speed, and other factors. However, modern vehicles use and electronic devices to control the amount of air and fuel that enters the system called fuel injection Carburetor was invented by an Italian, Luigi de Cristoris on 1876. After a few years, Karl Benz made his own carburettor when he developed the first automobile run by internal combustion.
The stoichiometric quantity of air is needed to completely burn the fuels. The types of pollutants is also depends upon quality of fuels, volatility and types of minerals and impurity is present in fuels (Pundir 2000). The main factors from automobile exhaust induced toxic to human health and living things are physical and chemical property of pollutants, concentration of pollutants and proportion of population exposed. To controlling the formation of pollutants it is necessary to proper maintain of the vehicles and use a durable, economical, long time stable and easily available catalyst in automobile catalytic converter system. The catalytic converter is a device it placed in the vehicle exhaust pipe for converting HC, CO and NOx into less harmful gas (Satterfield
Turbochargers for vehicle internal combustion engines normally include a compressor impeller that compresses the gas flow delivered to the intake manifold of the engine. In carbureted gasoline engines the gas flow is an air fuel mixture, while in diesel and stratified charge engines the gas flow is only air or other oxidant gas. The compressor is driven by a turbine which, in turn, is driven by exhaust flow from the engine exhaust manifold. In such vehicle engines maximum torque is required for acceleration at lower engine speeds. Accordingly, the turbine is sized to produce high compressor speeds at these low engine speeds.
Burning Fossil Fuels: Transportation has become a necessary part of our lives. Cars and heavy trucks, trains, and airplanes all burn lots of fossil fuels to work. Fumes from car exhausts contain dangerous gases such as carbon monoxide, oxides of nitrogen, hydrocarbons etc. Automobiles is also a cause of air pollution which is serious issue and is becoming very common in our country. Automobile engines emit lots of gases both primary and secondary pollutants.
 Types of engines This project basically study two stroke internal combustion engines. But to understand the classification of engines it is important to see the types. (a) Based on number of strokes: (i) Two stroke engines (ii) Four stroke engines (b) Based on thermodynamic cycle: In this case we classify them based on the thermodynamic cycle they use. So we classify them into (i) Engines based on Otto cycle (‘Spark-Ignition engine’) (ii) Engines based on Diesel or Dual cycle (‘Compression-Ignition engine’) (c) Based on ignition: in IC engines combustion occur by using spark ignition or by its own due to high amount of compression. Based on their ignition types we classify engines into (i) Spark ignition engines (ii) Compression ignition engines.