How do you make a co2 dragster?

  1. Step 1: Create Design. To create my design, I used CorelDraw x3.
  2. Step 2: Print Design and Cut. I then laser printed my design on the wood, I used a saw to cut it out.
  3. Step 3: Drill Holes.
  4. Step 4: Add Axels.
  5. Step 5: Use Washers.
  6. Step 6: Add Wheels.
  7. Step 7: Add CO2 Cartridge, and GO!
  8. Step 8: Ask Questions!

What do you need make a co2 car?

Gather your hardware: two axles, two straw bearings, four wheels, four washers, and two screw eyes. Depending on the configuration of the car body, different hardware might be required. Shell cars (with internal wheels) often require wheel spacers and clips to affix the axles to the car body.

How can I make my co2 car better?

You can help reduce it by making sure the axles are free to rotate, and that the wheels and tires are not rubbing on the car body. Drag: Here’s where aerodynamics come into play. As an object moves through the air, it is met with air resistance as speeds increase.

How do you puncture a CO2 car cartridge?

Simply hit the hardwood strip in the center with a hammer and the pin will pierce the Co2 canister, releasing the gas and sending your rocket car on its way. Rocket cars need long, smooth flat tracks to run.

What is the best shape for a CO2 car?

Sphere – A very good aerodynamic shape because of it symmetrical shape. Which allows air to flow over it’s surface with very little disruption to the air stream.

How do CO2 cars move?

CO2 cars are propelled by carbon dioxide rapidly escaping from a small container called a cartridge. The cartridge is positioned in the car so that the escaping gas moves in a rearward direction. The rearward force of the escaping gas is the initial action described by Newton.

What happens if you puncture a CO2 canister?

You will have to re-inflate your tyre with normal air, which includes larger molecule that leak out slower. If you don’t use all the CO2 gas in the cartridge, it will leak out over the next ~30 minutes approximately.

Where can I buy a CO2 car launcher?

A CO2 car launcher is a simple tool that can be made to better time the launching of the dragsters into the race. CO2 car launchers can be purchased online or at a local hobby shop. However, the mechanics of a launcher are simple enough that almost anyone can one at home.

How do you make your own rocket car?

In the launcher, a homemade firing mechanism made from a trim nail, two bolts, two springs and a 1 1/2″ wide x 3/8″ thick short strip of hardwood. Simply hit the hardwood strip in the center with a hammer and the pin will pierce the Co2 canister, releasing the gas and sending your rocket car on its way.

What do you need to make a CO2 car?

In order to incorporate CO2 racers into your Maker curriculum, you need three things: cars & parts, the launcher & track space. I’ll tell you how I made mine after the jump. A CO2 car starts off as a “blank”. “Blanks” can be made out of any number of materials in any size the teacher deems necessary.

How to draw a CO2 race car step by step?

Draw the top and side views. Show the location of hidden details (such as the cartridge hole) by using dashed lines. When make this sketch check the specifications in the image attached to make sure that you stay between the minimum and maximum values for the design. You may find it necessary to change your design.