Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" It is obvious that the strength of revolving shafts* are directly as the cubes of their diameters and revolutions; and inversely, as the resistance they have to overcome. Mr. Robertson Buchanan, in his essay on the Strength of Shafts, gives the following... "
A Compendium of Mechanics; Or; Text Book for Engineers, Mill-wrights ... - Page 75
by Robert Brunton - 1828 - 189 pages
Full view - About this book

Journal of the Franklin Institute of the State of Pennsylvania for the ...

Meteorology - 1829 - 906 pages
...Weight in C 33600 x 13 » the middle. ? - 500 - =8™ ./873=9| inches diameter. X .3=436800 36800_ 6 10 To Resist Torsion or Twisting. It is obvious that...engine, at 50 revolutions per minute, requires to be 7k inches diameter, and, therefore, the cube of this diameter, which is = 421.875, serves as a multiplier...
Full view - About this book

The millwright & engineer's pocket companion

William Templeton (engineer.) - 1833 - 224 pages
...96 . 3V 512Q = 2£ inches nearly. In the case of revolving shafts for machinery, &c. the strength is directly as the cubes of their diameters and revolutions,...inversely as the resistance they have to overcome ; hence, From practice, we find that a 40.horse power steam engine, making 25 revolutions per minute,...
Full view - About this book

Railway Locomotives and Cars, Volume 5

Railroad engineering - 1836 - 848 pages
...twitting. It is obvious that the strength of revolving shafts are directly as the cubes of their diameter and revolutions ; and inversely as the resistance they have to overcome. Mr. Buchanan, in his Essay 011 the strong th of shafts, gives the following data, deduced from several...
Full view - About this book

The Practical Engineer's Pocket Guide: Containing a Concise Treatise on the ...

Mechanical engineering - 1847 - 190 pages
...cubes of their diameters and revolutions; and inversely, as the resistance they have to overcomeMr Robertson Buchanan, in his essay on the Strength of...deduced from several experiments, viz- : That the fly-wheel shaft of a 50horse-power engine, at 50 revolutions per minute, requires to be 74 inches diameter...
Full view - About this book

The Mechanic's Text-book and Engineer's Pocket Guide: Containing a Concise ...

Thomas Kelt - Mechanical engineering - 1849 - 424 pages
...diameter. Weight equally distributed, 33600 X 13 = 436800 = 7-65 inches. 10 To resist Torsion or Twi&ing. It is obvious that the strength of revolving shafts*...deduced from several experiments, viz. : That the fly-wheel shaft of a 50horse-power engine, at 50 revolutions per minute, requires to be 74 inches diameter...
Full view - About this book

Scribner's Engineers' and Mechanics' Companion: Comprising United States ...

J. M. Scribner - Mechanical engineering - 1849 - 286 pages
...velocity in feet, and the product by -002288, the result is the force in avoirdupois pounds. RESISTANCE TO TORSION OR TWISTING. It is obvious that the strength...inversely, as the resistance they have to overcome. Mr. Buchanan, in his Essay on the Strength of Shafts, gives the following data,- deduced from several experiments,...
Full view - About this book

The Practical Model Calculator: For the Engineer, Mechanic, Machinist ...

Oliver Byrne - Engineering - 1851 - 310 pages
...563 2150 717 1206 402 1536 512 In the case of revolving shafts for machinery, &c., the strength is directly as the cubes of their diameters, and revolutions,...inversely as the resistance they have to overcome ; hence, From practice, we find that a 40 horse power steam engine* making 25 revolutions per minute,...
Full view - About this book

The Mechanic's, Machinist's, and Engineer's Practical Book of Reference ...

Charles Haslett - 1855 - 544 pages
...-65 inches. '" Tu realst Torsion or Twisting. It is obvious that the strength of revolving shafts* is directly as the cubes of their diameters, and revolutions;...Buchanan, in his Essay on the Strength of Shafts, gives tile following data, deduced from several experiments, viz. : That the fly-wheel shaft of a 50-horse-...
Full view - About this book

Mechanics and Engineers Book of Reference and Engineers Field Book

Charles W. Hackley - Engineering - 1856 - 530 pages
...It is obvious that; the strength of revolving shafts* is directly as the cubes of their jdiameters and revolutions • :and -inversely as the resistance they have to overcome. Mr. Robertson ;Bnchan an, in his Essay on • the Strength of Shafts, gives the following data, deduced from several:...
Full view - About this book

The Mechanic's Text-book and Engineer's Practical Guide ...

Mechanical engineering - 1855 - 420 pages
...3^/813 = 9A inches 500 diameter. Weight equally distributed, 33600 X 13 = 436800 = 7-65 inches. 10 To resist Torsion or Twisting. It is obvious that...data, deduced from several experiments, viz.: That the fly-wheel shaft of a 50horse-power engine, at 50 revolutions per minute, requires to be 7J inches diameter...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF