Re: Auxiliary Braking Unit or Brake Slug
Author: OPRRMS
Date: 02-09-2019 - 18:57

SteveT Wrote:
-------------------------------------------------------
> In light of the discussions regarding trains
> operating in mountain regions and cold climates, I
> was curious if any railroads have experimented
> with auxillary braking units?
>
> I'm thinking along the lines of a slug unit that
> would have both dynamic braking technology plus an
> air compressor with an extra large air reservoir
> that would provide additional air supply capacity
> to the train brake system.

Perhaps I'm not understanding your question, but here's an explanation of what DPU does. The train in question had two DPU units; one cut into the train and one on the rear.

[www.railwayage.com]



Subject Written By Date/Time (PST)
  Auxiliary Braking Unit or Brake Slug SteveT 02-09-2019 - 16:03
  Re: Auxiliary Braking Unit or Brake Slug Ed Workman 02-09-2019 - 17:08
  Re: Auxiliary Braking Unit or Brake Slug OPRRMS 02-09-2019 - 19:01
  Re: Auxiliary Braking Unit or Brake Slug OPRRMS 02-09-2019 - 18:57
  Re: Auxiliary Braking Unit or Brake Slug Berg 02-09-2019 - 20:19
  Re: Auxiliary Braking, CN air repeater car Berg 02-09-2019 - 20:28
  Re: Auxiliary Braking, SP air repeater car berg 02-09-2019 - 20:30
  Re: Auxiliary Braking, SP air repeater car OPRRMS 02-09-2019 - 21:12
  Re: Auxiliary Braking, DPU is better Berg 02-09-2019 - 21:31
  Re: Auxiliary Braking, DPU is better SP5103 02-09-2019 - 23:02
  Re: Auxiliary Braking, DPU is better SteveT 02-10-2019 - 01:19
  Re: Auxiliary Braking, DPU is better diffrent critter 02-10-2019 - 10:50
  Re: Auxiliary Braking, DPU is better Max Wyss 02-10-2019 - 12:03
  Re: Auxiliary Braking, DPU is better ex-BN 02-10-2019 - 13:58
  Re: Auxiliary Braking, DPU is better SP5103 02-10-2019 - 15:39
  Re: Auxiliary Braking, DPU is better ex-BN 02-10-2019 - 16:35
  Re: Auxiliary Braking, DPU is better SP5103 02-11-2019 - 11:23
  Re: Auxiliary Braking, DPU is better George Andrews 02-11-2019 - 14:09
  Re: Auxiliary Braking, DPU is better Dr Zarkoff 02-10-2019 - 18:14
  Re: Auxiliary Braking, SP air repeater car Bunper Cars 02-09-2019 - 21:38
  Re: Auxiliary Braking, SP air repeater car Craig Tambo 02-09-2019 - 23:55
  Re: Auxiliary Braking, CN air repeater car (ex BN) Berg 02-10-2019 - 10:39
  Re: Auxiliary Braking, CN air repeater car yesterday Berg 02-10-2019 - 10:41
  Re: Auxiliary Braking Unit or Brake Slug Max Wyss 02-09-2019 - 23:48
  Re: Auxiliary Braking Unit or Brake Slug George Andrews 02-10-2019 - 09:44
  Re: Auxiliary Braking Unit or Brake Slug Max Wyss 02-10-2019 - 12:07
  Re: Auxiliary Braking Unit or Brake Slug Dr Zarkoff 02-10-2019 - 12:09
  Re: Auxiliary Braking Unit or Brake Slug Max Wyss 02-10-2019 - 12:18
  Re: Auxiliary Braking Unit or Brake Slug diffrent critter 02-10-2019 - 13:36
  Re: Auxiliary Braking Unit or Brake Slug SP5103 02-10-2019 - 15:48
  Re: Auxiliary Braking Unit or Brake Slug Dr Zarkoff 02-10-2019 - 18:17
  Re: Auxiliary Braking Unit or Brake Slug Max Wyss 02-11-2019 - 05:16
  Re: Auxiliary Braking Unit or Brake Slug SP5103 02-11-2019 - 12:22
  Re: Auxiliary Braking Unit or Brake Slug Commenter 02-11-2019 - 12:32
  Re: Auxiliary Braking Unit or Brake Slug Dr Zarkoff 02-11-2019 - 22:13
  Re: Auxiliary Braking Unit or Brake Slug Chris Walker 02-13-2019 - 03:30
  Re: Auxiliary Braking Unit or Brake Slug Dr Zarkoff 02-13-2019 - 10:27
  Re: Auxiliary Braking Unit or Brake Slug Max Wyss 02-14-2019 - 00:52
  Re: Auxiliary Braking Unit or Brake Slug WILL 02-10-2019 - 11:10
  Re: Auxiliary Braking Unit or Brake Slug Berg 02-10-2019 - 11:30
  Re: Auxiliary Braking Unit or Brake Slug (TEBU) Berg 02-10-2019 - 12:03
  Re: Auxiliary Braking Unit or Brake Slug (TEBU) SP5103 02-10-2019 - 15:24
  Re: Auxiliary Braking Unit or Brake Slug (TEBU) Dr Zarkoff 02-10-2019 - 18:18
  Re: Auxiliary Braking Unit or Brake Slug (TEBU) Dr Fuqoff 02-10-2019 - 20:48
  Re: Auxiliary Braking Unit or Brake Slug Max Wyss 02-10-2019 - 12:11
  Re: Auxiliary Braking Unit or Brake Slug Dr Zarkoff 02-10-2019 - 12:21
  Re: Auxiliary Braking Unit or Brake Slug Collector 02-11-2019 - 18:42


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