This ratio is about 3.5 in a small fast vehicle, while it is about 7 in a slow heavy commercial vehicle.
This extra length of the connecting rod, needed to secure higher torque force, can be given up, by lending a higher torque requirement to a turbo charge method, available by the way of having a power stroke and compression performed simultaneously.
Another solution is to create another positive method for the heavy slow movement of a commercial vehicle engine, where every stroke is a power stroke in our Relative-Motion Engine, where our 2000 RPMs is equivalent to a Conventional Engine doing 4000 RPMs. This fact allows us to design higher speed engines with inherent safety before reaching allowed higher rotation limits.
Another problem with commercial vehicles is the need for bigger number and bigger size of working cylinders, needed to meet the higher loads requirements.
Turbocharging at higher compression limits available with the Relative-Motion Cylinder can cut on such need, allowing the use of much smaller engines without sacrificing torque capabilities
Copyright © 2019 Relative Motion Mechanics - All Rights Reserved.
All material on this website including but not limited to text, images, videos, graphics, animation, physics methods and equations and other materials (herein "content") are subject to the copyright and other intellectual property rights of RELATIVE MOTION MECHANICS. Content of this website is for personal use only and may not be reproduced, communicated or published, in whole or in part, for any purpose without the express written consent of this website ownership.
Limitations of liabilities
Any and all information on this website is provided "as is" with no warranties as to the accuracy, adequacy, completeness, or appropriateness for any particular use. This website disclaims liability for any errors or damages whatsoever that may arise out of or in connection with the use of this website, even after any advice of the possibility of such damages. This statement applies however only to the extent permitted by applicable laws.