<VV> Harmonic Damper(Not balancer)

[ScottyGrover at aol.com]

If I remember my physics studies correctly, the 6th harmonic is  
considerably weaker than harmonics of lower order. If I have it wrong, please  put any 
correction or discussion of "orders of harmonics" on this list.
 
Scotty from Hollyweird
 
 
In a message dated 6/13/2011 12:38:46 P.M. Pacific Daylight Time,  
BobHelt at aol.com writes:



In a message dated 6/13/2011 8:55:39 A.M. US Mountain  Standard Time,  
vairologist at cox.net writes:

I don't  know  if is magic or not, but the 6th harmonic 
torsional  vibration  of  an Early crank is shown in the SAE papers as 
4,300-4,400   rpm.

Yes, but please note that the author, Bob Benzinger, cited that  fact as  
evidence that a harmonic damper was NOT  NEEDED.
Regards,
Bob  Helt
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