Crankshaft Torsion and Dampers

Crankshaft Torsion and Dampers
By William C. Sisco - Retired Damper Engineer from Metaldyne Inc.

Table of Contents:

1. Torsion - the hidden problem with the crank system – and why it needs a damper
2. Damper characteristics
3. Crank Variables
4. Other Rotating Group Parts
5. The damper – crank nose connection
6. Damper vs. Engine Application
7. Aftermarket R & D
8. Crankshaft bending vibration
9. The bottom line for the man on the street for aftermarket dampers
10. Testing and Validation

Download Complete Article (.pdf)

photo by apengineering