On 27 November 2011 18:16, gene heskett <ghesk...@wdtv.com> wrote: > at a 1mm undersize, that matches what I am thinking too. It would have to > be made not from bearing steel, but a spring steel alloy. This flex has to > be allowed for while restraining its rotation somehow.
I don't think that it would need to be anything particularly exotic, the wall is deliberately fairly thin to keep the surface strain down. > > Yes, McCullough sold a boatload of those super chargers, but during the > time of their popularity, until the more efficient exhaust driven turbos > showed up, their operational lifetime was far less than the engine they > were feeding unless it was burning dynamite in a full race build, 5 to 10k > miles maximum on a street engine. There was at one point, a quite thriving > rebuild industry around them in the early 60's & into the 70's. The one I was looking at was for fitment to a 2006 model year car (it didn't make it into production). The picture at the bottom of this page: http://www.jalopyjournal.com/forum/showthread.php?p=6764656 Seems to indicate a rather different design. > With, I assume some sort of a 3 piston squeezer to loosen it enough to put > the new shaft in. :) Yes, assembly is an unsolved question. I was imagining that it would probably be possible to wedge/shim the three ball bearings apart, push in the shaft, and then roll the shims out. (Actually, using the lathe 3-jaw chuck to deform the outer ring into the correct shape would probably be easier) -- atp The idea that there is no such thing as objective truth is, quite simply, wrong. ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users