The pressure and temperature in the cylinder increases rapidly. Being a six-stroke cycle, the camshaft speed in one third of the crankshaft speed. Event 1: Pure air intake in the cylinder dynamic event 1. Reduction in fuel consumption by at least 40%. . Advantages of Six-Stroke Engine Billions of explosion engines are running worldwide at this time, and this era is not about to end. Designs either use steam or air as the working fluid for the additional power stroke.
Two expansions work in six strokes: Since the work cycles occur on two strokes 3600 out of 10800 or 8% more than in a four-stroke engine 1800 out of 720 , the torque is much more even. In addition to the two valves in the four stroke engine two more valves are incorporated which are operated by a piston arrangement. The piston charger charges the main cylinder and simultaneously regulates the inlet and the outlet aperture leading to no loss of air and fuel in the exhaust. Analysis Of Six Stroke Engine Six-stroke engine is mainly due to the radical hybridization of two- and four-stroke technology. Engine size increases due to additional components.
The two others are made of heavy-duty heat-resisting material. The concept of six stroke engine is not new,though there have been research going on,practical applications of 6 stroke engines is expected only in the coming years. Due to an additional power stroke efficiency of the engine increased. And hands-on assessment of the six-stroke leads to some inescapable conclusions. The difference in inflammability or antiknock rating does not present any problem in combustion. This thing can be done more effectively by the use of water metering. Only improvements of the current technology can help it progress within reasonable time and financial limits.
In contrast to a diesel engine, which requires a heavy construction, this multi-fuel engine, which can also use diesel fuel, may be built in a much lighter fashion than that of a gas engine, especially in the case of all moving parts. In this the cylinder and the combustion chamber are separated which gives more freedom for design analysis. Rotor is divided into 12 or 24 sections and 12 or 24 radial divisions. Those events that affect the motion of the crankshaft are called dynamic events and those, which do not effect are called static events. You hardly need to use the gearbox, just park it in top gear and ride. The same starter coupled with the engine was used to start the engine.
The combustion of all injected fuel is insured, first, by the supply of preheated pure air in the combustion chamber, then, by the glowing walls of the chamber, which acts as multiple spark plugs. . Fresh air from the air filter enters the cylinder through the secondary air induction line provided at the exhaust manifold. Combustion, does not occur within the cylinder but in the supplementary combustion chamber, does not act immediately on the piston, and it's duration is independent from the 180 degrees of crankshaft rotation that occurs during the expansion of the combustion gases work. Several advantages result from this, one very important being the increase in thermal efficiency. It consists of two cycles of operations namely external combustion cycle and internal combustion cycle, each cycle having four events.
A six-stroke engine describes a number of different approaches in the internal combustion engine to capture the waste heat from the four-stroke Otto cycle and use it to power an additional power and exhaust stroke of the piston. Two expansions work in six strokes: Since the work cycles occur on two strokes 3600 out of 10800 or 8% more than in a four-stroke engine 1800 out of 720 , the torque is much more even. Nowadays research and experiments are going on to modify the engine further and to make it suitable for practical purpose. Air Pre-Heater-functions An air pre-heater heats the combustion air where it is economically feasible. As a result of all these researches a new engine concept is formed, which is a six stroke engine. .
In order to facilitate cold starts, the combustion chamber is fitted with a heater plug glow plug. To avoid this, a piston is installed on both valve shafts which compensate this pressure. A Mitsubishi single cylinder spark ignition engine was used to apply these modifications on it. These advantages are very important in improving the performance of car in town traffic. It uses a second opposed piston in each cylinder which moves at half the cyclical rate of the main piston, thus giving six piston movements per cycle. The turbulence of air and gas flow through the package increases the heat transfer rate.
Being a six-stroke cycle, the camshaft speed in one third of the crankshaft speed. To avoid this, a piston is installed on both valve shafts which compensate this pressure. . Reduction of chemical, noise and thermal pollution. The rapid temperature changes can cause micro cracking or fracture of the engine components due to continuous compression and expansion.
The Six Stroke is thermodynamically more efficient because the change in volume of the power stroke is greater than the intake stroke and the compression stroke. This consists of : rotor, sealing apparatus, shell etc. During the combustion and the air heating processes, the valves could open under the pressure within the chambers. Presentation Plan Air heaters Types of air heaters Materials Used Sealing arrangement for air heaters Air heater Performance Performance tests 2. Two expansions work through six strokes.