

| Subject: | Re: Boston Bob? or GoWesty? |
| From: | Tom Miller |
| Date: | Wed, 21 Jan 2004 19:33:48 -0500 |
Wow! So it literally does take some balls! (sorry-couldn't help it. ;-) TEMiller ----- Original Message ----- From: "John Rodgers" <jh_rodgers@BELLSOUTH.NET> To: <vanagon@GERRY.VANAGON.COM> Sent: Wednesday, January 21, 2004 6:37 PM Subject: Re: Boston Bob? or GoWesty? > Yeh, well it's been going on for a long time. > > They were very popular with the homebuilt airplane crowd in days past. > These days there has been a proliferation of small engines designed > specifically for the small homebuilts and the Ultralite aircraft. One > aircraft, called the Mini-Imp, designed by Molt Taylor, was a really > highspeed performer. I think it did about 140 mph on a little VW engine. > It was a little machine with a cantilever wing (no wing struts. Internal > structure was self supporting), retractable landing gear. The engine was > in the front and the propeller was in the rear at the end of the > fuselage. It pushed instead of pulled the plane through the air. A long > shaft that connected the engine to the propeller passed between the two > seats. Made life very interesting. One thing of particular interest to > me. The shaft passed into a clutch of sorts just in front of the > propeller. The clutch was filled with sttel balls, like ball bearings. > At idle, the propeller was motionless, but when the power was applied to > the engine, and engine speed increased, the load on the clutch locked > the steel balls making the shaft to the propeller solid, and the > propeller would turn. Wonder if we could apply that principle to some > Van project somehow!? > > Regards, > > John Rodgers > 88 GL Driver > > > > Greg Stelz wrote: > > >-----clip----- > > > >In fact, the aircooled VW > >engines are used in homebuilt aircraft. > > > >-----clip----- > > > >Wow!! That takes some serious balls. LOL > > > >Greg > > > > > > > > > > > > > >--------------------------------- > >Do you Yahoo!? > >Yahoo! Hotjobs: Enter the "Signing Bonus" Sweepstakes > > > > > > >
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