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Re: Diesel turbo lag
Author: HUTCH 7.62
Date: 02-26-2019 - 11:54

BN Oly Wrote:
-------------------------------------------------------
> Another aspect of diesel turbocharging, is turbo
> compounding, specifically mechanically compounded
> engines. These systems harness additional exhaust
> energy and apply that power via a mechanical
> coupling to the crankshaft of the engine. Detroit
> Diesel (Daimler) early DD15 engine that replaced
> the 60 series had turbo compounding until they had
> to ditch it because it interfered with the EGR
> system too much.
>
> So sort of the other end of the spectrum of EMD's
> geared turbos. Whereas the mechanical drive there
> is to provide pressurization until there is
> sufficient exhaust energy, a mechanically
> compounded turbo takes excess exhaust energy that
> cannot be used for intake charging processes and
> applies that force to the crankshaft.


Always a fan of the Detroit Silver 92’s. A 12V92 had two Blowers and two Turbo’s!

Side note 2 stroke EMD and Detroit internals were quite similar in appearance

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Subject Written By Date/Time (PST)
  Diesel turbo lag Mr. Chug 02-23-2019 - 13:48
  Re: Diesel turbo lag BillB 02-23-2019 - 20:38
  Re: Diesel turbo lag applicable to others? 02-23-2019 - 22:17
  Re: Diesel turbo lag SP5103 02-24-2019 - 10:18
  Re: Diesel turbo lag Hot Water 02-24-2019 - 10:41
  Re: Diesel turbo lag Bill B 02-24-2019 - 19:51
  Re: Diesel turbo lag George Andrews 02-25-2019 - 20:24
  Re: Diesel turbo lag BN Oly 02-25-2019 - 21:49
  Re: Diesel turbo lag Craig Tambo 02-25-2019 - 22:40
  Re: Diesel turbo lag HUTCH 7.62 02-26-2019 - 11:54
  Re: Diesel turbo lag Dr Zarkoff 02-26-2019 - 12:15
  Re: Diesel turbo lag Hot Water 02-26-2019 - 13:22
  Re: Diesel turbo lag Dr Zarkoff 02-26-2019 - 14:34


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