13 Axle big boy

[nutmag]

I know i looked at his and his our spring. I want real airbags and i need 26 airbags that would be over $300 in suspension.

[Supermario]

Oooppps, sorry wrong thread.... I know I've seen one. The guy had tested them up to 120 psi for burst rating.... I will dig around and find....I'm stubborn that way

Mario

[Supermario]

Nope. That was the proper thread. The pics with the airbags being tested under pressure have been deleted. I'm going to assume that the idea never panned out....so, I stand corrected. You CAN be the first to make a functioning airbag. Lol

Mario

[nutmag]

My idea for the air bags is to make a wood pill like shape then plastic dip it till it is right thickness. They don't need to hold alot of psi 10-20 maybe 30. Then i will cut holes at top and bottom. Then use washers and some little aluminum post. to keep it cheep and simple.

[Supermario]

Originally Posted by nutmag

My idea for the air bags is to make a wood pill like shape then plastic dip it till it is right thickness. They don't need to hold alot of psi 10-20 maybe 30. Then i will cut holes at top and bottom. Then use washers and some little aluminum post. to keep it cheep and simple.

I guess the challenge will be to maintain a uniform thickness so that the bag maintains the proper shape when pressurized and not bulge or deform to one direction or other? Or probably not a issue due to scale size and the direct vertical load they would have?

Happy building , good luck and keep us posted
Pics too please

Mario

[Goose19]

Originally Posted by nutmag

I know i looked at his and his our spring. I want real airbags and i need 26 airbags that would be over $300 in suspension.

how would to fill them? pneumatic robot stuff?

should be interesting to see

[Supermario]

Originally Posted by Goose19

how would to fill them? pneumatic robot stuff?

should be interesting to see

I have an suggestion maybe.

Unfortunately I am the proud owner of a blood pressure meter. I haven't taken it apart.... ( yet ). But it's very compact and can obviously generate some good positive pressure. It runs on 4 AA batteries.
Might be a good choice for a compressor? I paid 80 bucks here in Canada, I know there are cheaper versions.
Judging by the size of the whole unit, I'm sure the compressor would fit in a sleeper compartment.


Love the trailer idea by the way. I'm sure you've seen this video? Great example of rear steer trailers

http://www.youtube.com/watch?v=xGY9TDUAlFc&sns=em



Mario

[nutmag]

Just found this site should help alot http://rackleybiltcustomtrailers.com...ble/index.html

and for pump there are some small air pumps out there