Standard Mechanical Examinations on Locomotive Firing and Running PDF Download
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Author: W. G. Wallace
Publisher:
ISBN:
Category : Locomotives
Languages : en
Pages : 660
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Book Description
Author: W. G. Wallace
Publisher:
ISBN:
Category : Locomotives
Languages : en
Pages : 660
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Book Description
Author: W. G. Wallace
Publisher: Forgotten Books
ISBN: 9780243087839
Category : Technology & Engineering
Languages : en
Pages : 616
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Book Description
Excerpt from Standard Mechanical Examinations on Locomotive Firing and Running: Being the Progressive Examinations for the First, Second, and Third Years, Which Were Adopted as Standard by the Traveling Engineers' Association With railroad trains being drawn overland so rapidly that it is possible for the passenger to eat his luncheon in Chicago on the one day and to break his fast in New York the next, it might appear to the lay mind that the limit of speed in transportation has been reached. In view of the developments within a time compassed by the memory of living men, no student of transportation prob lems dares, however, to attempt to set the final bounds 3f speed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: W. G. Wallace
Publisher: Rarebooksclub.com
ISBN: 9781230019277
Category :
Languages : en
Pages : 142
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Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1906 edition. Excerpt: ...the cylinders, as the steam rushes in, corresponding with the travel of piston. After the steam has exerted its force, it is then required to have a free and rapid departure, by having a wide passage before the piston has reached the end of its stroke. TABLE No. 2.--In referring to this table we find what may be called a short lap valve, as 'the lap is much shorter than is used in a locomotive with link motion, it being a %th lap valve, having %-inch on each end, the length of valve-face being 94; of an inch longer than the extreme distance between the outside edges of steamports, the inside having no lap, the throat or cavity of valve being the same width as the distance between the inner edges of steam-ports; lead I-I6-inch in full stroke, rock shaft being used; diameter of cylinder, I 5 inches; stroke, 24 inches; throw of eccentric, 4 inches, being the same motion as Table No. I, except the increase of lap.. In referring to tables-, we find a very different motion. as Table No. 2 shows that we have gained the position required for the valve for admission of steam, for all the notches, nearly to half stroke; we also find a decided improvement toward working the steam expansively, as the table shows, from the fourth to the eighth notch. That twenty-five per cent of the distance that the steam follows the piston is worked expansively, from the fourth to the eighth notch. We also find the same d-ifiiculty as that shown in Table No. 1, by premature or too early lead, as we find, by referring to Table, that lead commences 1%; inches from end of stroke, when working in the fourth notch, and 1% inches from end of stroke, when cutting ofi at half-stroke, or working in the sixth notch; and when working in the eighth notch, or cutting...
Author: W. G. Wallace
Publisher:
ISBN:
Category : Locomotives
Languages : en
Pages : 591
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Book Description
Author: W. G. WALLACE
Publisher:
ISBN: 9781033230602
Category :
Languages : en
Pages : 0
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Book Description
Author: W. G. Wallace
Publisher:
ISBN:
Category : Collection locomotives
Languages : en
Pages : 364
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Book Description
Author: W. G. Wallace
Publisher:
ISBN:
Category : Locomotives
Languages : en
Pages : 660
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Book Description
Author: W. G. Wallace
Publisher:
ISBN:
Category : Locomotive engineers
Languages : en
Pages : 591
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 460
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Book Description
Author: Library of Congress
Publisher:
ISBN:
Category : Catalogs, Union
Languages : en
Pages : 712
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Book Description
