File:Comparative tests of Illinois Central Railroad locomotives No. 920 and No. 940 (1909) (14574601717).jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(3,776 × 2,656 pixels, file size: 1.25 MB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Description
English:

Identifier: comparativetests00gibs (find matches)
Title: Comparative tests of Illinois Central Railroad locomotives No. 920 and No. 940
Year: 1909 (1900s)
Authors: Gibson, Miles Otto Lorenz, Frederick Ayres
Subjects: Illinois Central Railroad Company Locomotives Theses
Publisher:
Contributing Library: University of Illinois Urbana-Champaign
Digitizing Sponsor: University of Illinois Urbana-Champaign

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
'
 Text Appearing After Image:
, ■ , gfi OOHCIUSIOIT, Prom the data presented it is interesting to note thatthe 940 consistently gave a better performance than the 920, underpractically the same conditions, and with marked economy. At nearlyall times during the test there was a pound in the right-hand cyl-inder of Engine 940. As was pointed out in the discussion of theAllfree-Eubbell valve, the gain in economy is made possible by a re-duction in clearance space and compression. When the engine wasacting normally, with the right-hand valves set as they were, thepound was very marked at low speeds. At other times there was anirregular exhaust, and absence of the pound. Cards taken at thesetimes show a higher compression on the head end. This indicates aquicker exhaust closure and shows that the compression controllingvalve on the right-hand side normally allowed too low a compression,which was probably due to the sticking of the compression controllingvalve, thus delaying final exhaust closure too long, resulting i

Note About Images

Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
Date
Source

https://www.flickr.com/photos/internetarchivebookimages/14574601717/

Author

Gibson, Miles Otto;

Lorenz, Frederick Ayres
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:comparativetests00gibs
  • bookyear:1909
  • bookdecade:1900
  • bookcentury:1900
  • bookauthor:Gibson__Miles_Otto
  • bookauthor:Lorenz__Frederick_Ayres
  • booksubject:Illinois_Central_Railroad_Company
  • booksubject:Locomotives
  • booksubject:Theses
  • bookcontributor:University_of_Illinois_Urbana_Champaign
  • booksponsor:University_of_Illinois_Urbana_Champaign
  • bookleafnumber:58
  • bookcollection:university_of_illinois_urbana-champaign
  • bookcollection:americana
Flickr posted date
InfoField
27 July 2014


Licensing[edit]

This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. The institution owns the copyright but is not interested in exercising control; or
  4. The institution has legal rights sufficient to authorize others to use the work without restrictions.

More information can be found at https://flickr.com/commons/usage/.

Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.
This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14574601717. It was reviewed on 16 October 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

16 October 2015

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current20:01, 16 October 2015Thumbnail for version as of 20:01, 16 October 20153,776 × 2,656 (1.25 MB)SteinsplitterBot (talk | contribs)Bot: Image rotated by 90°
14:39, 16 October 2015Thumbnail for version as of 14:39, 16 October 20152,656 × 3,782 (1.26 MB)Fæ (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': comparativetests00gibs ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Fcomparativetests00gibs%2F fin...

You cannot overwrite this file.

There are no pages that use this file.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Comparative_tests_of_Illinois_Central_Railroad_locomotives_No._920_and_No._940_(1909)_(14574601717).jpg&oldid=866701647"