Hi and thank You for visiting my blog.

This blog is about my professional work, projects I have been working on, and some funny and interesting things about mechanical engineers. On these pages You can find some of my projects, as I work for army and I am not able to enclose all projects I have been working on.

My most recent designs You can find in posts below.

For more interesting projects You can follow labels, such as:

- aircraft engine blades

You can download some of my models, posts with files for download are labeled free model download.

or You can go to INDEX page and search through list of all projects on this blog.

Info about me is on ABOUT ME page, where You can see my professional CV and some info about my skills and professional knowledge.

For all questions about my work, projects, blog or job offers contact me over e-mail or Skype. E-mail form and Skype Add Me link are on CONTACT ME page.

For those who are interested in learning new stuff about Siemens NX program I made NX TUTORIALS page, where I will post some tips and tricks about how to use NX more efficiently.

Two jet engine blades

Designed in Siemens NX6

two jet engine blades
The project was made for the Serbian Army at the Military Technical Institute. These two blades are designed using only CMM measuring. Characteristics of these two blades is that they are twisted around curved line with different air profiles across span, which make them little complicated to design in CAD without paper documentation.
Red colored surfaces have some kind of surface protection. First image is rendered view, second and third show blades in design process, and last two show rendered view in different angles.

  jet engine blade in design process  
jet engine blade in design process

two jet engine blades

two jet engine blades


  1. O kom se motoru radi?

  2. Ne znam, pitao sam šefa ali ni on ne zna.
    Inače lopatice su smešno lagane i imaju neku specijalnu površinsku zaštitu.

  3. Posmatrajuci odeljak Vaseg bloga kako stvari funkcionisu, ne mogu da se otmem utisku da ove lopatice pripadaju mlaznom motoru. Po Vama kojoj sekciji mogu da pripadaju lopatice?

  4. Jesu lopatice mlaznog motora, a po tome koliko su lagane, mislim da su negde napred u kompresoru, lopatice turbine su uvek malo robusnije jer rade na visokim temperaturama. Ali možda grešim, ne mogu sa sigurnošću reći...