It probably seemed like discovering a hidden order and beauty, as well as a simple number pattern ... up to the 16th harmonic To finish off this very small number of one-dimensional modes of vibration ...

Similarly, simple harmonic motion may be derived from the projection onto the axis of a circle of a point moving with constant speed on the circumference, as shown in the diagram below.

As mentioned, the harmonic balancer's job is to absorb vibrations and stabilize the crankshaft. It's able to achieve this feat thanks to its simple yet ingenious design. While the construction and ...