|
for single cylinder,- @# v; P2 m' q8 ^, i3 Q9 F
1. Weigh the rotating parts (bottom of connecting rod, lower connecting rod bearing, counterweight pin)
7 v; z* A9 [ Q/ @ ]2. Weight the reciprocating parts (piston, rings, wrist pin, top of connecting rod, top connecting rod bearing)8 [ R2 [3 t( y! Z2 G% c- ^
3. Use 100% of the weight from #1 and 50% of the weight from #2.
g) _# c+ _- v$ Y4. multiply result of #3 by 50% of the stroke length to get the torque needed for the counterweight" n! T6 M) V- K( b3 X* v0 n* g
|
|