Audi R18 Monoturbo - Printable Version

Audi R18 Monoturbo - Printable Version

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Audi R18 Monoturbo - DiseaselWeasel - 01-11-2014

Hi!

Very interesting VNT single-turbo setup from the Le Mans Audi R18 TDi (3.7l V6).

[Image: r18_monoturbo03.jpg]

Looks like a close-to-perfect setup for V engines!

RE: Audi R18 Monoturbo - tjts1 - 01-11-2014

I don't think I've ever seen a turbo with 2 compressor outlets and 2 turbine inlets before. Makes sense for a V configuration engine.

RE: Audi R18 Monoturbo - Gearbound - 01-11-2014

Thats very interesting. I wonder how that affects flow and efficiency of the turbo vs conventional?
What is the name of a design like this?

RE: Audi R18 Monoturbo - Turbo - 01-11-2014

that is some lovely picture
please more if you have
but inlet and outlet is at least interesting but can not been seen that clearly

combine that turbo with this one
https://www.google.com/search?q=formula+one+turbocharger&client=ubuntu&hs=OV9&channel=fs&tbm=isch&tbo=u&source=univ&sa=X&ei=FdLRUvH5LIL_ygO7r4GwBQ&ved=0CE0QsAQ&biw=1680&bih=880#facrc=_&imgdii=_&imgrc=0xjVuS60WP1x6M%253A%3BjldFuS6eWAa8dM%3Bhttp%253A%252F%252Fi164.photobucket.com%252Falbums%252Fu9%252FD4nny8oy%252FF1-MGUHturbo2014_zps49232942.jpg%3Bhttp%253A%252F%252Fwww.lancerregister.com%252Fshowthread.php%253Ft%253D449198%2526page%253D3%3B650%3B366
and we have some very interesting

(01-11-2014, 05:30 PM)Gearbound Thats very interesting. I wonder how that affects flow and efficiency of the turbo vs conventional?
What is the name of a design like this?

RE: Audi R18 Monoturbo - MFSuper90 - 01-11-2014

3208 caterpillar engines had a turbine with two inlets on it

RE: Audi R18 Monoturbo - Turbo - 01-12-2014

there is several engines that has that construction, if I am not mistaken this make the radial load on the bearing more even and balanced, that is what it is used in pump construction

I would give a lot to see compressor and turbine map

(01-11-2014, 08:09 PM)MFSuper90 3208 caterpillar engines had a turbine with two inlets on it

RE: Audi R18 Monoturbo - DiseaselWeasel - 01-12-2014

(01-11-2014, 08:09 PM)MFSuper90 3208 caterpillar engines had a turbine with two inlets on it

indeed!

Nothing new then - just a bit refined.

RE: Audi R18 Monoturbo - mantahead - 01-12-2014

hi,

anyone know what max rpm the engine runs?

RE: Audi R18 Monoturbo - tjts1 - 01-12-2014

6.7L ford pickup truck engine has a similar turbo configuration

[Image: 6a00d83451b3c669e20120a58c8219970c-800wi]

[Image: 6a00d83451b3c669e20120a58c8219970c-800wi]

Because you know, Murica.

RE: Audi R18 Monoturbo - Turbo - 01-12-2014

yes that SST3266VJLNRSU is quite nice Smile

(01-12-2014, 01:13 PM)tjts1 6.7L ford pickup truck engine has a similar turbo configuration

Because you know, Murica.

RE: Audi R18 Monoturbo - MFSuper90 - 01-12-2014

Ford also used a turbo with two compressor wheels on the 6.7, but from what I read they did away with that for the 2014 model

RE: Audi R18 Monoturbo - Hario' - 01-15-2014

That caterpillar turbine housing looks to have split scroll housing with each inlet feeding its own scroll.
Awesome

RE: Audi R18 Monoturbo - DiseaselWeasel - 01-29-2014

Looking familiar? Smile

Yes, that's F1 in 2014... Welcome back huge turbos!

[Image: cleawyalq7c9h75p8.jpg]

RE: Audi R18 Monoturbo - lgreeley83 - 01-30-2014

That ...um... turbo blanket could be a little bigger I think