The purpose for raising this matter for discussion is that Russel Bourke, way back in 1954 created an ICE that some how managed to extend the top dead center of the compression cycle of a prototype 4 cycle engine, thus permitting the petrol fuel to enjoy a little longer burn/combustion time and it is published that the fuel/air mixture was considered very lean for the times. The photos of the prototype engine shows a two cylinder opposed, resembling a typical aircraft target drone type of the day. An opposed 4 cylinder was also constructed to prove the concept.
Fact: Inspite of all of the Scientific information stipulating that Oxy-hydrogen cannot be produced efficiently, I specificially request that the Scientist's "can it" as we have all read their comments regarding that issue while there remains assorted Oxy-hydrogen generators on trucks and cars that are demonstrating that the blend of that fuel gas and petrol improves miles per gallon on those vehicles.
Fact: What the thread poster is looking for is the possible use of any gaseous "fuel combined with petrol if needed", including the Oxy-hydrogen fuel gas, that might be well suited for use in an engine of this type.
Fact: Well thought out responses will consider that the extended TDC time will permit combustion to occur without the need to begin ignition before the fuel is fully compressed, as is currently the case with engines using liquid fuels such as gasoline and diesel. I believe that the burn time, including all of the energy producing effects, such as the time for a complete use of said fuel, without any added consideration for engine cooling, and even such issues as any shock wave that can be work producing if harnessed by movement of the piston, within the cylinder, is likely an important issue to include in your oppinion.
Fact: ICE's designed for specific use of one of these fuels might ultimately have more/less cylinders may have shorter stroke, and larger/smaller bore as may be best suited for the particular fuel to be used.
Toomuchfun
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