If we place a spring under a piston of an engine then after suction stroke it raises up more fastly and we can get rid of starter motor is this possible?

3

3 Answers

Maurice Korvo Profile
Maurice Korvo answered

Spring may be pushing one piston up, but another spring would have to be compressed for that piston to go down. For a single piston engine, the normal place for the engine to stop would be with the piston up (due to the spring) so you would first have to compress the spring to get the piston down for the first stroke. Need a bigger starter!!

1 Person thanked the writer.
Suresh Marella
Suresh Marella commented
First of all thanks on ur suggestion but I didn't get the point what u are saying can u please explain clearly
Suresh Marella
Suresh Marella commented
Actually the spring can be compressed at the first stroke by the pressure created due to suction stroke and due to this compression the piston may move much faster than due to the movement of crank shaft
Maurice Korvo
Maurice Korvo commented
It takes energy to compress the spring, and anything you gain on the movement of the piston up, is lost when the piston tries to go down again.
Arthur Wright Profile
Arthur Wright answered

What exactly are you attempting to accomplish here by doing this and BTW this wont work?

Answer Question

Anonymous