Subject: Ringfeder
From: ACRE
Date: 12/9/2003, 9:22 AM



You could use the Ringfetter elements to attach the shaft as well
Paul.
The new smaller ones would work great for that job. They
just need a cylindrical bore and holes to pull the push plate. They
hold like a weld, they use them on train wheels. Bill Jepson

I am not sure I know what that is. Is that the right spelling? Google
has nothing.

Paul Lamar

OK here it is Ringfeder.

Paul Lamar

-Richard wrote:

I am using Ringfeder to hold the flywheel on the Single Rotor. It is a
neat
solution, you have to very particular about the torque requirements on the
screws holding the pressure plate.

Richard Sohn

-"..." wrote:


Paul,
I had been thinking of using Ringeders,but was puzzled why they had not been
use
by someone, I have researched most engine conversions and PSRU's but have
not
seen them used, maybe they are not used in the USA.
There are also taperlock bushes.
I have used similar large units in the past on marine engines (cylinders 10"
bore+)
for prop shafts
they were also used to fit torsional vibration dampers on the front end
of the crankshaft.
Geoff

They are heavier than a simple forged flange. Tracy modifies a drag racing 
rear axle flange for the prop shaft.

Paul Lamar

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