The crankshafts shown in Fig 1-4 is actually made up of various parts such as main bearing journals, rod journal, crank arm, bearing, counter balanced weight and flywheelend.
The flywheel I've been using is simply a bar with a bolt in each end for weight.
飞轮我一直在使用仅仅是一个酒吧的一个螺栓在每个月底的重量。
3
The equivalent rotating inertia which is much more than the actual rotating inertia of the flywheel can be generated on the swinging and oscillating end under the driving and the amplifying action.