1. New Automotive Technology Presentation Tesla Roadster picture from Discover Magazine

2. Menu (Click on a Selection) Purpose Requirements Example Ideas How You Will Be Graded

3. Purpose Learn how to research No matter your career or hobbies, research will be a part of it. Communicate your knowledge to others Written and Verbally Learn about new advancements in technology Next

4. Purpose Discuss how the new technology will affect the automotive industry now and in the future. Discuss what impact the new technology will do for consumers. Explain what this new technology will mean to you as an automotive technician. Menu Back

5. Requirements Submit a written proposal for approval: 1 Paragraph about your topic Why you chose it Write a 2-3 page paper: Times New Roman, Calibri, or Arial – 12 pt Font Double Spaced APA or MLA format At least 3 sources IN YOUR OWN WORDS!! (NO COPY & PASTE) Next

6. Requirements Include the answers to these questions: What does the new technology do? What kind of components are involved? Explain the operation of the new technology. What are the advantages and disadvantages for the new technology? What future does the new technology have? What is your opinion of the new technology? NextBack

7. Requirements Rough Draft Due March 29 th Final Paper Due April 26 th Presentations will be given the week of April 26 th Next www.darpa.mil Back

8. Requirements Create a power point presentation We will as a class learn how to create power points This will guide you through talking You will put minimal words on the slides You will talk, not read Must have pictures and/or links A link to a video is encouraged No more than 2 minutes long NextBack

9. Requirements You will talk for 12-15 minutes This really is not that long!! Make 10 slides Talk about each for minute Have a link to a 2 minute video Take and Answer a few questions Be sure to know your subject very well Voila! You made it through. Menu Back

10. Example This is a sample power point that a student used to present a new valve train system. This is an acceptable power point, but it is too wordy. He also included a Quiz at the end which helped with time. Next

11. Ross Hardgrave Next Sample Presentation, by Ross Hardgrave

12. Coates International Ltd. Coates International Ltd., a fully reporting public company with over 900 stockholders, was organized on December 22, 1987. CIL has been in research and development for approximately fifteen years on the CSRV system, which is patented worldwide. Next Sample Presentation, by Ross Hardgrave

13. Coates International Ltd. The research and development stage is now complete, and CIL is gearing up for production and distribution of its CSRV-powered engines. Next Sample Presentation, by Ross Hardgrave

14. Problems of Modern Combustion Engines At higher RPMs regular valves will float and is unable to supply the cylinder and chamber with enough air and fuel mixture Valve stems are lubricated with engine oil which is burned off on the exhaust side and is washed off with fuel and air mixture on the intake side, causing slower combustion which produces further emissions. Next Sample Presentation, by Ross Hardgrave

15. Problems of Modern Combustion Engines Valves, unless hydraulic, need clearances readjusted periodically Valve-train has numerous moving parts, which make it the most troublesome part of the engine. Next Sample Presentation, by Ross Hardgrave

16. Solution to the Problem The CSRV is made of two shafts, one for intake, one for exhaust. They rotate on a carbon ceramic bearing with no oil lubrication, the spheres do not make contact with the housing. Next Sample Presentation, by Ross Hardgrave

17. Solution to the Problem The seals are a floating type and are also made of a ceramic material. They have two piston rings and are floating in a small cylinder-type chamber, they are activated by the compression and the combustion strokes of the engine, which allows 100 percent sealing effectiveness, when compressed. Next Sample Presentation, by Ross Hardgrave

18. Solution to the Problem Because the valves rotate away from the combustion chamber and are vented and charged on the opposite side of each sphere, a lower combustion chamber temperature is created, allowing for higher compression ratios to be used thus creating an extremely efficient engine. Next Sample Presentation, by Ross Hardgrave

19. Solution to the Problem Most CSRV engines run anywhere from 12 to 1 to 15 to 1 compression ratios. Next Sample Presentation, by Ross Hardgrave

20. Benefits of Spherical Rotary Valves Low Manufacturing Cost fewer parts, less time to assemble simple cylinder head no costly change in manufacturing line of existing engine block Low Maintenance simple valve train produces fewer troubles no oil in head to burn or leak no cooling water in upper portion of head Next Sample Presentation, by Ross Hardgrave

21. Benefits of Spherical Rotary Valves Low Noise absence of reciprocating valve train Low Power Consumption low power required to operate rotary valves High Volumetric Efficiency fully opened circular valve ports low temperature intake port no need for valve overlap Next Sample Presentation, by Ross Hardgrave

22. Benefits of Spherical Rotary Valves Low Pollutant-Emissions Potential no oil burned in valve ports low temperature cylinder head wall high exhaust gas temperature Clean Engine Block and Compartment no oil leakage from valve cover or head gasket no coolant leak from head gasket no need for valve cover ventilation Next Sample Presentation, by Ross Hardgrave

23. Benefits of Spherical Rotary Valves Flexibility of Auto Styling low height (no valve cover) no waterjacket in upper portion of cylinder head compact and clean engine package Next Sample Presentation, by Ross Hardgrave

24. CSRV Testing A stock 302ci Ford small block was chosen as a test engine to demonstrate the characteristics of the CSRV. RPMs also increased from 5500 to 14,750 Next Sample Presentation, by Ross Hardgrave

25. Engine of the Future Coates engines are capable of running on a number of different fuels, such as gasoline, natural gas, methanol, enthanol, hydrogen, and diesel. Applications of these cylinder heads are nearly endless, from drag racing to farm equipment. Also, since there is no oil in the head to be burned, Coates claims that oil changes will be increased from every 3,000 miles to 50,000 miles. Next Sample Presentation, by Ross Hardgrave

26. Engine of the Future Maintenance is drastically reduced, there is increased power and torque, reduced fuel consumption, and dramatically reduced emissions. Management of Coates International Ltd. believes the CSRV engine will lower the United States dependency on imported oil and fuels and that it is the engine of the future. Next Sample Presentation, by Ross Hardgrave

27. CSRV Quiz 1. What date was Coates International Ltd. organized on? 2. What type of bearing do the valve shafts rotate on? 3. Coates heads have valve covers. T or F 4. What type of engine was used to demonstrate the CSRV? 5. Oil changes will be increased from 3,000 miles to _______ miles. Next Sample Presentation, by Ross Hardgrave

28. CSRV Quiz Answers 1. December 22, 1987. 2. Carbon Ceramic Bearing 3. False 4. 302ci Ford Small Block 5. 50,000 Menu Sample Presentation, by Ross Hardgrave

29. Ideas The following are some topics that you could use or may give you some ideas: Hybrids Hydrogen Fuel Cells Keep Lane Assist System Adaptive Suspension System BMW M5 Adaptive Drive Electronic Wedge Brake System Adaptive Cruise System Menu

30. How You Will Be Graded You will be graded on a rubric points scale Points range from 1 to 4 1 = Not So Good 4 = Great You will also need to make sure you stay within the 12-15 minute timeframe. Points deducted if under or over time Next

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