Technical Paper On Six Stroke Engine

    34 Votes

Six Stroke engine, the name itself indicates a cycle of six strokes out of which two are useful power strokes. According to its mechanical design, the six-stroke engine with external and internal combustion and double flow is similar to the actual internal reciprocating combustion engine. However, it differentiates itself entirely, due to its thermodynamic cycle and a modified cylinder head with two supplementary chambers: combustion and an air heating chamber, both independent from the cylinder. In this the cylinder and the combustion chamber are separated which gives more freedom for design analysis. 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. In addition to the two valves in the four stroke engine two more valves are incorporated which are operated by a piston arrangement. 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. The main advantages of six stroke engine includes reduction in fuel consumption by 40%, two power strokes in the six stroke cycle, dramatic reduction in pollution, adaptability to multi fuel operation. Six stroke engine’s adoption by the automobile industry would have a tremendous impact on the environment and world economy.

The majority of the actual internal combustion engines, operating on different cycles have one common feature, combustion occurring in the cylinder after each compression, resulting in gas expansion that acts directly on the piston (work) and limited to 180 degrees of crankshaft angle. According to its mechanical design, the six-stroke engine with external and internal combustion and double flow is similar to the actual internal reciprocating combustion engine. However, it differentiates itself entirely, due to its thermodynamic cycle and a modified cylinder head with two supplementary chambers: Combustion, does not occur within the cylinder 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).

The combustion chamber is totally enclosed within the air-heating chamber. By heat exchange through the glowing combustion chamber walls, air pressure in the heating chamber increases and generate power for an a supplementary work stroke. Several advantages result from this, one very important being the increase in thermal efficiency. IN the contemporary internal combustion engine, the necessary cooling of the combustion chamber walls generate important calorific losses.

CONCLUSION

There is, at this day, no wonder solution for the replacement of the internal combustion engine. Only improvements of the current technology can help it progress within reasonable time and financial limits. The six-stroke engine fits perfectly into this view. It’s adoption by the automobile industry would have a tremendous impact on the environment and world economy, assuming up to 40% reduction in fuel consumption and 60% to 90% in polluting emissions, depending on the type of the fuel being used.

Attachments:
Download this file (Technical Paper On Six Stroke Engine.doc)Technical Paper On Six Stroke Engine[Seminar Report]700 Kb

Popular Videos

communication

How to improve your Interview, Salary Negotiation, Communication & Presentation Skills.

Got a tip or Question?
Let us know

Related Articles

Conceptual design Of Hybrid Scooter Transmission With Planetory Gear-Train
Vibratory Stress Relief In Manufacturing Processes
Stress Analysis And Optimization Of Weld Penetration Problem In Butt Welded Joints
Biodiesel - Tomorrows Fuel
Optical Fiber Sensors In Medicine
Hybrid Fuel Cell Electric Vehicles
Agile Manufacturing – A Recent Trend In Manufacturing
IC Engines with Homogeneous Combustion In Porous Medium
Finite Element Analysis Of Automobile Suspension System
Application Of Machine Learning and Robotics
New Trends In Manufacturing - Rapid Prototyping
Micro Machined Microsensors for the measurement of Mechanical Signals
TQM - A Successful Journey
Rapid Prototyping of Robotic Systems
A Control Classification of Automated Guided Vehicle Systems
Total Quality Management In Business Process Reengineering
Homogeneous Charge Compression Ignition - Future Of IC Engines
Vehicle Operator Safety - The Advantages of Using Electronic Sensors in Off-road Vehicles
Open Architecture Made Easy With CIM
Rapid Prototyping