Showing posts with label David P Morgan. Show all posts
Showing posts with label David P Morgan. Show all posts

17 March 2018

GM EMD Locomotive Components & David P Morgan's Views from July 1965


Here is the final set of images from a GM EMD booklet I received in the late 1960s. If you arrived at this posting first, you can see links to all three posts on the Railway Technology page (just click the link in the right margin and find the Diesels, Second Generation heading).

In some cases, I have repeated and enlarged photographs so you can see more detail. 

Through the miracle of old books, below, you'll find a 1965 review by David P Morgan on this new generation of GM EMD locomotives.

Finally, I have cobbled together the text of a GM EMD advertisement which appeared a month later in Trains magazine. The ad was a large removable 'folder' of thick glossy paper. It included the small paragraphs of text I have included, offset by large blank expanses of white ... and highly colourized art of the new GM EMD power.







If Kapton (above) sounds familiar, you may recall its being implicated in air crashes. When subject to heat, vibration and/or environments near seawater, Kapton broke down and lost its insulating properties. In the Swissair Flight 111 crash, arcing to wires insulated by Kapton was implicated.







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from: Trains; July 1965; Kalmbach Publishing.

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Text of advertisement from: Trains; August 1965; Kalmbach Publishing


Text of advertisement from: Trains; August 1965; Kalmbach Publishing

23 November 2017

Removing a Motor from a Rail Diesel Car & RDC Report from 1950 by DPM


An excellent feature of RDC design was that a unit could be returned to service quickly 
simply by pulling out a bad order motor and installing a good one.  

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Here are three screen grabs from a very short sequence
within a YouTube video on the general development of the RDC.

from: YouTube. Search: "BUDD DIESEL RAIL CAR"

from: YouTube. Search: "BUDD DIESEL RAIL CAR"

from: YouTube. Search: "BUDD DIESEL RAIL CAR"

... Now what?

I'm guessing a crane or a wheeled jack would maneuver the old motor off the stand
and spot the new motor on the stand for sliding into place.

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Below, is a diagram on RDC anatomy - repeated from an earlier post.
The off-centre-mounted motors are numbered 1 and 2.


from: Budd Rail Diesel Car Operator's Manual; 1955; Budd.

Below are the various motor system connection points.
We'll skip the location of the mounting bolts.
The Budd-supplied stand (above) and the CNR stand (below)
seem to have different features.

from: Mechanical Running Repair & Inspection Procedures for RDCs; DeGier & MacLean; 1980; CNR.

from: Mechanical Running Repair & Inspection Procedures for RDCs; DeGier & MacLean; 1980; CNR.


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Below is an interesting article by David P Morgan from Trains in 1950. In his economical prose he describes the RDC equipment design and features, the Budd business model, early demonstrator trips and he forecasts the future of this remarkable new equipment.