Posted by Steve@Advance on January 09, 2022 at 06:49:45 from (99.190.215.237):
In Reply to: What limits maximum RPM posted by CONSERVATIONMAN on January 08, 2022 at 17:23:45:
The design engineers of the day knew more than we sometimes give them credit for.
So many factors go into building an engine, and so many prototypes, failures, re design. And still lemons got through, somebody would find a better way (usually the competition), the concept evolved.
Machining techniques and available metal alloys were major factors.
And not just engines, the rest of the drive train also had to be considered. I don't remember which tractor it was, but one of the behemoths was basically taken out of production after only a few were built because the final drive could not take the stress and there was no practical solution.
Really amazing what they did back then with what they had to work with!
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