Kotitekoiset Coiloverit??

[Samsonite]

"
The initial spring rate of a dual-rate system is calculated as the product of the individual spring rates divided by the sum of the individual spring rates, according to the following formula:
Ki = (Km * Kt) / (Km + Kt)
Where:
Ki = Initial Spring Rate (of combined springs)
Km = Spring Rate of Main Spring
Kt = Spring Rate of Tender Spring
The final spring rate (effective after the tender spring binds or the DRS has hit the stop) is simply the rate of the main spring."


Tommosella kaavalla se jousivakio pitäs tupla jousesta laskee. Siellä spring theory kohdassa on lissee.