![Internal Combustion Engine [Gasoline/Petrol] presentation](https://cdn.slidesharecdn.com/ss_thumbnails/powerplantpresentation-170130052239-thumbnail.jpg?width=560&fit=bounds)
More Related Content
Similar to dyna cam engine.pptx (20)
Recently uploaded (20)
dyna cam engine.pptx
- 1. DYNACAMENGINE NAME : MUHAMED ROSHAN REG NO : 2101021816 DEPT. : S5 MECH
- 2. CONTENTS Introduction Design overview Application Advantages Torque characteristics Future development Conclusion References
- 3. INTRODUCTION Configuration: The Dyna-Cam engine is not a miracle engine but offers unique advantages due to its configuration. Power and Torque: It produces high power and torque. Cylinder Count: It has 12 cylinders. Piston Design: Each cylinder is equipped with a piston that is cut away in the central interior portion. Sinusoidal Cam: The piston is connected to a sinusoidal cam.
- 4. CONT. Cam Placement: The sinusoidal cam is fixed over a driveshaft. Mechanism: When the piston moves back and forth, the main cam rolls, causing the driveshaft to turn. Firing Pattern: Due to the design of the main cam, each of the 12 cylinders fires with every revolution of the shaft. Engine Type: The engine can be described as a freepiston, axially cam drive engine.
- 5. A simple dyna cam engine with double ended piston
- 6. DESIGN OVERVIEW Two identical cylindrical blocks with 6 cylinders each. Double-ended pistons move between aligned cylinders. Pistons fit around a 9 diameter, four-lobe sinusoidal cam on the main shaft. Main cams motion through pistons turns the central shaft. Roller bearings used for all moving surfaces. Valve operation via smaller 5 cams and hydraulic lifters.
- 7. CONT. External systems manage intake, fuel, cooling, and exhaust. Adaptable for modern tech like electronic ignition and emissions control. Higher torque, fuel efficiency, and reduced friction. Design is certified, with minor refinements. First engines in production with confirmed orders and payments.
- 8. FUEL USED Dyna-Cam retains over 95% of its original power when supercharged or turbocharged with compressed natural gas (CNG) or propane. Conventional engines lose up to 30% of their power when modified for CNG or propane use. Dyna-Cam engine can easily adapt to CNG or propane fuel systems. Potential for motor homes and buses to use Dyna-Cam engines with CNG, propane, or unleaded gasoline for lower emissions, reduced vibration, and quieter operation. Diesel is also compatible with the Dyna-Cam engine.
- 9. SPECIFICATIONS Compact Design: The Dyna-Cam engine features a small turbine shape, requiring 50% less installation space compared to traditional engines. Increased Torque: Despite its compact size, the Dyna-Cam engine can produce twice the torque output, making it efficient and powerful. Scalability: Depending on the success of the initial engine and potential additional funding, the Dyna-Cam technology can be adapted to create larger or smaller engine sizes.
- 10. CONT. Versatility: The engine can be configured to deliver various levels of horsepower and can be designed as turbocharged or supercharged engines. Fuel Options: The Dyna-Cam engine can be designed to run on different fuels, including diesel or jet fuel, providing flexibility in its applications.
- 11. KEY SPECIFICATIONS 200 HP @ 2000 RPM 175 HP @ 1600 RPM 650ft.lb torque @ 1200 RPM 525ft.lb. torque @ 2000 RPM 5.373 Cubic Inches 265 Lbs Dry Weight 12 Cylinder, 6 Piston 8.3.25 Bore 3.75 Stroke 40 Lb./Hp-Hr @ Cruise 47 Lb./Hp-Hr @ Full pwr. Fuel Injected Dual Ignition or Single 13 Diameter x 40 Lengt
- 12. ADVANTAGES Higher Power & Torque Easier to Rebuild Higher Reliability Quieter Operation 50% Fewer Parts 50% Smaller Size Better Fuel Economy
- 13. CONT. Longer Time Between Overhauls Very Fast Throttle Response Liquid Cooled Less Weight Smooth vibration free Operation Lower Maintenance Cost
- 14. COMPRESSION Collaboration with Air Quality Management District and Los Angeles Regional Technology Alliance. Production of approximately 40 prototype engines by Herrmann Group and 25 by Dyna-Cam Group. Patents granted to Dennis Palmer and Edward Palmer in 1985 and around 2000. Acquisition of Dyna-Cam Engine Corp by Aero-Marine Corp in 2003. Redesign of the engine by Axial Vector, introducing advanced features.
- 15. CONT. The redesigned Axial Vector engine diverged significantly from the original Herrmann and Dyna-Cam Engine. The original engine used conventional valves, piston rings, and accessories, and it was proven to power both an aircraft (Piper Arrow) and a 20-foot Eliminator Ski Boat for an extended period.
- 16. TORQUE CHARACTERISTICS .Dyna-Cam has Smooth Operating Characteristics because it has 12 Smaller firing impulses per revolution versus 3 larger firing impulses of conventional 6 cylinder engines. This means the Dyna-Cam has less vibration, less shaking and quieter operation!
- 17. 1. Aircrafts Successfully installed in aircraft like Cessna Skymaster, LancAir, RV6, Atlantica, Cessna 185, and others. 2. Marine Targeting the marine industry with a market size of 200,000 engines sold annually. Offers a smaller, lighter, and high-torque engine compared to competitors.
- 18. CONT. 3. Heavy-Duty Vehicles Future potential for the engine in heavy-duty vehicles. Aiming to provide an environmentally friendly power option for trucks and tractors. 4. Industrial Uses: Versatile industrial applications, including standby emergency power generation. Can be fueled by compressed natural gas (CNG), liquid propane (LP), or auto gas.
- 19. CONT. 5. WIG & Hydro Craft Exploring applications in Wing in Ground effect (WIG) flying boats for improved performance. WIG craft gaining recognition for their potential in various industries..
- 20. Dyna Cam or Revolver Cam engine fitted for aircraft use.
- 21. FUTURE DEVELOPMENT Research and development on the basic engine is complete. The engine is ready for production. Future R&D efforts will focus on industry advancements in engine accessory systems and alternative fuel capabilities. Most advancements in engine technology are expected to be external to the engine block and adaptable to the Dyna-Cam Engine.
- 22. CONT. Significant R&D will only be pursued if new funds are specifically raised for tasks like potential modifications for diesel or jet fuel compatibility.
- 23. CONCLUSION High power and torque. Potential for revolutionizing various industries. Suitable for domestic applications due to low vibration. Prospects in motorsports, including Formula-1. These points highlight the versatile advantages and future possibilities of the Dyna-Cam Engine.
- 24. REFERENCES 1. http://WWW.ASKJEEVES.COM 2. http://WWW.HOWSTUFFWORKS.COM 3. Zeleznik, F. J.; Mcbride, B. J. Modeling the Internal Combustion Engine.NASA Reference Publication. NASA Technical Reports Server. 4. Internal Combustion Engine Reference Book: Basics,Components, Systems, and Perspectives / Edition 1by Richard Van Basshuysen, Fred Schafer. - 2021