Is this engine generally accepted to be one of the better steamers ever made. I ask this question as many places I read, this engine is refered to as one of or the finest steamers made.
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quote:Originally posted by OGR Webmaster:
Oh boy...here we go again.
My steam engine is better than your steam engine.
This will go nowhere.
quote:Originally posted by OGR Webmaster:
Oh boy...here we go again.
My steam engine is better than your steam engine.
This will go nowhere.
quote:Originally posted by ironlake2:
Is this engine generally accepted to be one of the better steamers ever made. I ask this question as many places I read, this engine is refered to as one of or the finest steamers made.
quote:Originally posted by jaygee:
Better than the first generation Diesels?...well mebby the Gerties and
Space Ships! That 27 K could never be maintained over a any serious
length of time. Remember that NYCS had in place a totally matured and
developed infrastructure to support steam in place during '47-'48,
while the Diesel infrastructure was still in the early phases of
development. Had Kiefer run the tests in 1950, the E7s would have blown
the S1b contingent off the track! Then too, by 1950 the E7s would have
been E8s.....Hasta la vista, baby! You may want to consider how many
of the S1b had their boilers replaced, some more than once!
At least you spelled "duel" correctly.quote:Originally posted by Lee Carlson:
You're all wrong!
Sandy River & Rangeley Lakes Railroad #24 was the finest locomotive
ever built in the world.
If you disagree, meet me last night with your choice of weapon at
the Area 51 firing range for a duel.
Lee
quote:Originally posted by feltonhill:
Waiting to see if this thread had cooled off....
The book you need to read is
A Practical Evaluation of railroad Motive Power, by Paul W. Kiefer.
He was Chief Engineer Motive Power and Rolling Stock of the NYC. The book was published June 1947 and contains among many other things, the comparison between the Niagara's and E7's that were available at the time. The book is small, only 65 pages, but there's a lot of info there. It's not particularly rare and if you want the print version, it still appears on the various used books sites. However, Google books (IIRC) has made this available free. I downloaded it in 2010 to supplement my well worn original. Give it a look.
FWIW, there were six Niagaras involved in the mileage tests, including 5500 (pgs 38-40 in the book)
quote:Originally posted by superwarp1:quote:Originally posted by feltonhill:
Waiting to see if this thread had cooled off....
The book you need to read is
A Practical Evaluation of railroad Motive Power, by Paul W. Kiefer.
He was Chief Engineer Motive Power and Rolling Stock of the NYC. The book was published June 1947 and contains among many other things, the comparison between the Niagara's and E7's that were available at the time. The book is small, only 65 pages, but there's a lot of info there. It's not particularly rare and if you want the print version, it still appears on the various used books sites. However, Google books (IIRC) has made this available free. I downloaded it in 2010 to supplement my well worn original. Give it a look.
FWIW, there were six Niagaras involved in the mileage tests, including 5500 (pgs 38-40 in the book)
Cool off, can't people disagree without others thinking it's a war.
I will look up the book, anything I can get on NYC steam motive power is a most have. I might even learn something.
Searching for the book. How accurate is this info.
http://en.wikipedia.org/wiki/NYC_Niagara
quote:Originally posted by feltonhill:
I took a longer look at the Wikipedia table and found some things that were not part of the NYC data in Kiefer's book.
1. The Niagara did not develop 6,000 DBHP. The maximum based on the over-the- road tests was 4,650 DBHP (Test 107, 23 cars, 5-minute max reading). In the test report (separate document, not the book), a maximum of 5,050 was noted, but no supporting data was furnished. I'm referring to test conditions such as evaporation and firing rate, train weight, etc, which are available for all of the OTR tests. It was probably in the workpapers for the test report, but so far they haven't surfaced. Anyway, as a result of this, whoever reworked the data from the book added misinformation.
2. The book did not calculate a cost per drawbar hp. It stopped with the total annual cost per mile. This comparison is not part of NYC's analysis.
3. The book did not use annual cost figures except for total operating cost and total annual cost. All others were in unit cost per mile. Because the annual mileage varied from 288,000 (steam) to 324,000 (diesel), the components should be compared on a unit basis, not an annual basis, in order to get any meaning out of the details. NYC had good reason to develop the table as they did, and Wikipedia's contributor did us no favors by embellishing it.
Caveat lector (me included)!
Concerning the re-boilerings: How many engines had this done, and when? ALCO shut down steam production - and the foundry - sometime in '48. So, who made the new boilers? Also, I thought the Centipede tanks Lima made were for some of the Hudsons. Did Lima really build the Niagara tenders? Thank for any info.
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