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.

Motor helmet 3D models (free CAD download file)

Designed in Siemens NX6

This is design of two simple motor helmets. Links for model download are below images.
Firs version is just basic shape with few details on it. Second version is little more complicated and have place for some ears gadgets. These are not real motor helm models, these are just for fun models and need more editing to be functional.

Basic motor helmet model IGES file
Motor helmet model V2 IGES file


  1. I can't download the link above but i really need it for my homework.
    If you have time can you email me those models through trgan19@gmail.com ?
    thank you so much !! sorry for the poor English !

  2. If the back of the neck gets severely injured, not including death, you could be paralyzed and then you wouldn't have use for a motorcycle any longer. http://www.motorcyclesafer.com/

    1. Thanks... If anybody download 3D model of helmet to use in on bike it would be spectacular. This can be used only in games.