Showing posts with label Construction. Show all posts
Showing posts with label Construction. Show all posts

Tuesday, May 30, 2006

The Fairing

Estevan taping off where he wants the stripes

The fairing with the tape marks for the side windows

David chattin on the phone while looking at the side view windows

The fairing after being painted and sprayed with clear coat by Estevan.
All we need now is some polish and wax!

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Monday, May 22, 2006

5-22-06 Progress

The back of the firewall after it being bonded to the roll bar

The front of the firewall. OOOO, shiny!

Estevan & David bonding the front lips

Our stearing geometry

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Sunday, May 21, 2006

Potting the Inserts

Estevan & Jason drilling the holes and making sure the bolts fit through holes.

Josh & Estevan mixing the potting compound

The finished inserts for the front wheels

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Sunday, May 07, 2006

Roll Bar 2

Roll Bar Vacuum bagged

Pulling the roll bar and test pieces from the oven

David trying to pull the roll bar from the mold

Test fitting the roll bar in the car

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Making the Roll Bar

Making the top portion of the mold

Making the bottom portion of the mold

Test fitting the two

Bondoing and RTVing the two halves together

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Making the Sprocket

Ordinary piece of aluminum sheetmetal


Central Coast Creative Cutting letting us cut our sprocket on their water jet cutter


The machine cutting our sprocket and spacers



The finished product




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Monday, May 01, 2006

Finished Products

Weighing the parts
Top: 4 lbs w/o ribs
Bottom: 9 lbs
Projected Total weight excluding driver: 70 lbs
Finished parts.
Next: Ribs in the top, start mounting stuff to bottom!

The Carbon Fiber

Top w/ sacrificial windshield
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Sunday, April 23, 2006

The foam pieces are glued together, screwd to MDF, and bondoed until there are no more visible holes and cracks.
The bottom part is being sprayed with duratec (a sandable primer) to give it a hard, smooth surface.
The top half (plug/tool) being sprayed with duratec by Estevan.
After the duratec dries, the plug is then sanded to shape. The process of bondoing, spraying duratec, and sanding is repeated about 8 times per plug, until all holes, gaps, dips, and valleys are removed.
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The final result of the top plug.
The final result of the bottom plug. The plug is waxed and sprayed with a chemical release which allows the fiberglass female mold to be easily parted from the plug.
The start of wet layups. Fiberglass is used to make a female mold of the car. The process is called "wet layups" because we have to mix resin, hardner and cloth together to get the final "hard" result. And yes, that is Cindy in the background.
The start of laying down "mat" fiberglass.
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The final result of the bottom fiberglass mold (part).
After drying for 48 hours, the female mold is pulled of the plug. The surface coat gives the mold a nice smooth finish
The two molds are then taken down to C & D Aerospace in Santa Maria where the final layups will take place. The carbon fiber used is what's called pre preg (preinpregnated resin). It's suppose to be much lighter than wet layups because of the exactness of resin to cloth ratio, 40%.
David starting on the laying of the first layer of carbon in the bottom mold.
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