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Old 03-16-2017, 10:59 AM   #17 (permalink)
DieselJan
Less waste = better FE
 
Join Date: Feb 2017
Location: South Africa, Freestate
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Quote:
Originally Posted by ksa8907 View Post
I did not read all responses, sorry. I think the most interesting part of this is, could this store some of the combustion energy and release it when it will do the most good, i.e. when the conrod is at or very near to 90deg to the crank.

The two biggest drawbacks would be: can a conrod be designed like this and still be reliable, also, will a spring wear out too fast to be feasible. Perhaps an air "spring".

Yes, heat will be generated bit perhaps it can outweigh those losses by providing more force to the crank when the multiplying effect is the largest (angle).
Thank you. I can see you understand the concept. Yes, that is exactly the idea to release the energy later, maybe not at 90 degrees, but closer to it.

The air spring is an excellent idea, will have to put some thought into it.
Jan
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