[python] Re: P4 Steering Pivot



Dirk probably has the longest experience of the Eduardo-type pivot. Perhaps he will give us a report.


olaf



On 24 sep 2006, at 08.54, Bjørn Harbo wrote:

Hello Jürgen and list,
After several years of lurking I have finally made some cuts. No welding yet. In the archives I found the following post:


   [python] P4 Steering Pivot

   * /From/: Jürgen Mages <jmages@xxxxxx>
   * /To/: "Python Malinglist" <python@xxxxxxxxxxxxx>
   * /Date/: Sat, 24 Jul 2004 18:58:50 +0200

I finished the pivot today and placed some
pictures on the modifications page.

Next I will weld the 40x10 front frame tubing to
the pivot shell.

http://www.python.tieflieger.net/pics/p4_steering_pivot_expl.jpg
http://www.python.tieflieger.net/pics/p4_steering_pivot.jpg

The tapered roller bearings are bigger and heavier than the
angular contact ball bearings that Eduardo used, but as they
were taken from old car wheels they cost me nothing.

Although I would consider Eduardo's solution
"state of the art".

Regards from Jürgen.

Is this pivot still the "official version" (as stated in another post from 2004)? The construction page still shows the bottom bracket solution. Would you please make the pictures (and the CAD- jpg) available again?

Bjørn

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