DragonFly ~ Power Train - Shock Absorber

Overview:

To minimize the torsional spike generated by the engine and to isolate the engine's vibration from the power train.

Rough Notes:

 

Consider combining the Soft Start and the Vibration Absorber in the same device.

 

Consider the Rexnord Omega E4. It is tortionally soft and handles misalignment. The E4 is only rated for 46 lb-ft. but this might be OK. It weighs 3+ lbs but perhaps some of this can be machined out.

Consider a torque tube (plus flexible couplings at the ends) if there is a desire to get the engine lower and/or further back. This might be particularly true if a Hirth 'H' engine was being considered.

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Last Revised: January 30, 2003