Engine_2

This is the second engine, which is a assembly more complex than the first one. 

Engine

This is my first assembly of an engine. I'm going to upload other harder engines which I'm working.

Regulator

This is an assembly which is very easy but It is also very used.

Chain

It's my first assembly with Catia, It's nice but I find doing it too hard because It have a lot of links.

Here you can also see other sort of chain:

Watch out! In this case, the first gear is as big as second gear.

It's the same mechanism, but now I have published material for these pieces.

From my point of view this picture isn't very fine because of borderlines.

Case for Ipod touch

This work is a frame which I made because I have an ipod touch and I would like to go running listening to music, but I can't take it without problems so I have design this prototype of plastic case for me.
I'm trying to print it  in 3-D so I'm going to upload that picture.

Here you can look at this work with SolidWorks:

This is a prototype so I put some sort of fastener because I want to know which of them is more comfortable.

EDIT:

I tried to print this piece, but It's too expensive. One firm asked me to pay 30 €. From my point of view, It's too much because you can buy a case everywhere by 5 € like a chinese shop. Moreover, I did the hard work, they only have to press a button.

As far as I'm concerned, this kind of production have to develop a little more, meanwhile most of us hardly ever use these printer because of high price.

Steering wheel

Here you can look at a steering wheel which I'm goint to study the mecanic design.

Well, I have decided to fix the steering wheel in its base and put one force of 1000 lb. Besides, this steering wheel is made of steel.

I'm going to study its stress, its moviment and optimize the diameter of nerves to minimise its mass.

There are some pictures which are quiet explanatory about this  design work:

Car

This is an ancient car which is quite beautiful from my point of view.

Maybe I made this car too colourful!