The five stroke internal combustion engine Inventor & Patent owner: Dipl. Ing. Gerhard Schmitz.

Slides:

Advertisements

Similar presentations

Scania Ethanol vehicles. External causes Solar activity Earth’s orbit Meteorites Internal causes Anthropogenic Emissions of greenhouse gases Particles/clouds.

Advertisements

Advanced Compressor Engine Controls to Enhance Operation, Reliability, & Integrity Project DE-FC26-03NT41859 Gary D. Bourn Southwest Research Institute.

MILLER CYCLE Prof. Timothy Marbach ME258 Advanced Thermodynamics

Petrol engine and diesel engine 1. Cycle ( Otto and diesel) 2. comparison.

1 Start Four Stroke, Two Stroke Diesel, & Wankel Engine Theory and Operation.

EXHAUST GAS RECIRCULATION IN DIESEL ENGINE

Lab IV: Internal Combustion Engine 14:650:431:03 Max Tenorio.

Diesel Engines Transportation Mr. O’Rourke. History Invented in the 1890’s in Germany by Rudolf Diesel. Invented because of the inefficiency of steam.

Diesel Engine Classification

Geometric & Kinematic Models for An I.C. Engine P M V Subbarao Professor Mechanical Engineering Department Creation of Infrastructure to Facilitate Thermodynamic.

Group 9A: Jerry Dutreuil Joshua Guerra Matt Grywalski William Mehnert.

Internal Combustion Engines. Ideal Diesel Cycle Ideal Diesel Cycle.

Experiment #4 IC Engine.

Group 9A: Jerry Dutreuil Joshua Guerra Matt Grywalski William Mehnert.

SCUDERI SPLIT CYCLE ENGINE

Diesel Engine The only difference between diesel engine and a four-stroke gasoline engine is: No sparkplug on Diesel engine. Has a higher compression ratio.

Diesel Engines By Thomas Fowler The 4.5-liter V-8 Duramax (GM) improves fuel efficiency by 25 percent when compared with gasoline engines.

Gas Power Cycle - Internal Combustion Engine

Engine Size and Measurements

SIX STROKE ENGINE.

Work Distribution Analysis of I.C. Engine Cycles P M V Subbarao Professor Mechanical Engineering Department Find true Scope for Development….

Introduction Diesel Engine.

Performance engine preparation Engine realities Production engines used as a base Designed for WOT 10% of the time RPM limits & improved components are.

Butanol as an alternative fuel for Diesel engines Supervisor Co-supervisor Project start Project end Programme Partners Budget Tankai Zhang

Diesel Engines By: Douglas Aycock April 8, History Named after Dr. Rudolf Diesel Originally replaced the stationary steam engine –75% efficient.

Engine Measurements Part 1 Rating Energy Sources Force: Energy: Work: Power: Torque: Is a Push or Pull against an object (does not need to move) Measured.

Strategies for Complete Expansion in I.C. Engine P M V Subbarao Professor Mechanical Engineering Department Achieve Maximum Work Output….

The Diesel Engine The Combustion Cycle The four-stroke combustion cycle of the diesel engine is composed of the intake stroke, compression stroke, power.

Tim Opperwall, John Mantel, Andrew DeJong, Marc Eberlein, Jim VanLeeuwen.

Introducing the latest two-cycle design innovation from Maruyama Manufacturing Co. High Efficiency Recirculator Engine.

The Z engine. What is the Z engine? 4/2-stroke, 2-cylinder engine Revolutionary work principle combines the best aspects of 2- and 4-stroke engines Part.

California Off-road Mobile Source Technology Review JOHN DEERE LE ENGINE TECHNOLOGY John Deere Consumer Products February 2, 2000.

AR Thermodynamics I Fall 2004 Course # 59:009 Chapter 9, Section 2 Professor Ratner.

Further Analysis of Otto’s Ideal Model P M V Subbarao Professor Mechanical Engineering Department Deeper understanding of Issues related t Practicablity.

The Diesel Cycle Robert Amirault Objective: To establish the function, pros and cons and uses of a diesel engine.

Shaping the Future Emissions Formation and Control.

Gasoline Direct Injection Presented by P.MEGHANA 09001A0317 M.MOUNIKA 09001A0331 Presented by P.MEGHANA 09001A0317 M.MOUNIKA 09001A0331 GDI GDI GDI GDI.

ABE 223: ABE Principles – Machine Systems ABE 223: ABE Principles – Machine Systems Power Measurement Tony Grift Dept. of Agricultural & Biological Engineering.

Scania – Sustainable Urban Transport – April 2008

Diesel Cycle and the Brayton Cycle Chapter 9b. Rudolph Diesel  German inventor who is famous for the development of the diesel engine  The diesel engine.

PM and PN Emissions from Two Scania Euro V Engines Hua Lu Karlsson

Hydrogen Fuel: The Next Gasoline?

-BY HARSH PATEL & AADESH PATANKAR

Numerical Study on the Low Emission Window of HCCI Combustion Sung Wook Park and Rolf D. Reitz Sponsor : Diesel Emissions Reduction Consortium.

Difference Between otto and diesel cycle

FIVE STROKE I.C. ENGINE fi

Gasoline engineDiesel engine 一、 Engine classification 1 、 By fuel systems.

Analysis of Diesel Cycle and Scope for Modification P M V Subbarao Professor Mechanical Engineering Department Creation of Rational Models for Engines…

Effect Of Hydrogen Diesel Dual-fuel In Emission And Performance Of Four Stroke Diesel Engine SUBMITTED BY idoldear.com.

854 Series Sales Presentation

Dual-Fuel Compression Ignition Engine Fuelled with Methanol or LPG

21st Century Inventions for Automotive Prime Movers

SNS COLLEGE OF ENGINEERING THERMAL ENGINEERING

The five stroke internal combustion engine

Modified 4-stroke Engine

Strategies for Complete Expansion in I.C. Engine

Date of download: 11/8/2017 Copyright © ASME. All rights reserved.

Date of download: 11/10/2017 Copyright © ASME. All rights reserved.

HEAT RELEASE in single injection compression ignition engine

Gas Power Cycle - Internal Combustion Engine

Cooper Corporation. Cooper 2 Cylinder Diesel NA Engine Bore 87 mm Power Performance Curve Stroke 100 mm Swept Volume.

Ideal Diesel and Dual Cycles for I.C. Engines

Creation of Cycles for Mobile Power Plants

Ideal Diesel and Dual Cycles for I.C. Engines

Test Fuel Properties FT Diesel fuel Diesel fuel Properties (8/19)

Energy Conversion Engines take heat energy and convert it into mechanical energy. Motors take electrical energy and convert it into mechanical energy.

HDV CO2 Regulation in REPUBLIC OF KOREA

i.C engines Prepared By: Dr.S.MAGBUL HUSSAIN PROFESSOR AND HOD

Turbulent Diffusive Combustion in CI-DI I C Engines

University at Buffalo SAE Clean Snowmobile Team

Presentation transcript:

The five stroke internal combustion engine Inventor & Patent owner: Dipl. Ing. Gerhard Schmitz

The dilemma of the classical gasoline engine: 1. High efficiency requires high expansion ratio 2. High power density requires low compression ratio BUT UNFORTUNATELY Expansion ratio = Compression ratio

To cut the Gordian knot, we would prefer an engine, wherein High efficiency still requires high expansion ratio 2. High power density still requires low compression ratio AND FORTUNATELY Expansion ratio ≠ Compression ratio

How can we change a “ BUT UNFORTUNATELY = “ into an “ AND FORTUNATELY ≠ ” ?

Let’s change things... Why not add an additional degree of freedom? Three times... “There is no reason to not try it!” Why not allow different cylinders to concentrate on different tasks? Why not add an additional engine stroke? Why not add an additional engine stroke?

In 2000, a new engine is born...

The software design of the stage 1 prototype from Ilmor

The hardware manufacturing of the stage 1 prototype from Ilmor

The software design of the stage 2 prototype from OEM

What about performances? Ilmor stage 1 prototype on the Dyno: Engine size: 1478 ccm Power: rpm Peak Torque: rpm Fuel consumption: 226 g/kWh OEM stage 2 prototype on the Computer: Engine size: 2000 ccm Power: rpm Peak Torque: rpm Fuel consumption: 204 g/kWh

Fuel consumptions of... Measured 226 g/kWh on the very first five stroke prototype, and Calculated 204 g/kWh must be compared to 240 g/kWh achieved by the currently best gasoline engine of the Toyota Prius after decades of development years!

And what about accuracy of calculated engine performances?

Theoretical analysis by Gerhard Schmitz Theoretical analysis by Hans Alten Fire up of Ilmor prototype Ilmor website Mario Illien on TV United States Patent More informations...

I do fully agree with Mario Illien, when he characterises the five stroke engine being a … “gasoline engine with fuel consumption and emission levels comparable to that of current diesel engines, without the serious problem of particulate and NOx emissions that plague diesels”. … and simply being an… “ingenious energy efficient engine”.

Thank you for your attention... Gerhard Schmitz, St.Vith 2009