The New Header

The New Header

Thursday, 31 March 2011

Concept 3-We're getting closer!

As the design is refined, the E-Crosser is starting to look more like a conventional setup.  That's the thing with design, it's always cool to start with something that is unique but when time, costs, and reality are present, things that have already been made for your specific purpose look more and more appealing.  Why re-invent the wheel?

So here are the new renderings for the newly revised concept.  I have used the basic geometry of a Mazda Miata since it's a sorted and an easily accessible product.  Getting one at a junk yard should be pretty simple to do.  I will be using both upper and lower control arms, knuckles, hubs, brakes, and hopefully even the steering column.  For the steering column there will be some chopping involved so it fits properly.

I didn't have any sort of technical drawings with exact dimensions so I had to model these parts from just looking at service manual pictures and internet photos of the Miata's suspension.  The concept will not change though with the addition of dimensionally accurate parts though.

The frame will be constructed of square tubing since it's much simpler to work with and it's easier to weld.  Plus if I decide to create body panels it will be easier to attach them to the square tube frame using rivots.

The E-Crosser should now be completely legal for the CASC-OR series.  (Well the frame at least is)  I have lengthened the wheelbase, and I have lowered the driver so the frame is higher than the waist.

Also, I have adjusted the tires/wheels to a 14" size to limit costs on tires.  I am still using a 225 width.

Enjoy the newly revised E-Crosser.



I'm not 100% convinced of the rear frame setup to support the upper shock mount.

Man I love the look of this thing!


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