Autodesk Inventor Users

Do you mean something like this:

Grabcad model

LP Steam Turbine

Low pressure steam turbine model

...or do you need housing,

dependig on your usecase you could use a Turbo-Fan (aircraft turbine)

Like here Mr Phil Green.

I find almost website on internet, but I can't download anything, I know that this is the key of manufacturer. But I think I have a little hope to get.

Such a construction was surely patented.

I advise you to search dedicated sites - like this one: https://www.uspto.gov/

Good luck!

Thanks for your help so much. But I need 3D drawing model Steam Turbine.

If you just need it for a presentation you would be better of just modelling the housing yourself. If you need it for a simulation or similar I would continue searching. - but I'm not sure where....

You may find what you need here: (but I think all of them are paid...)

https://www.turbosquid.com/3d-model/steam-turbine

https://www.cgtrader.com/3d-models/industrial/part/steam-turbine