Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Libros Libros
" ... the area of the piston is 100 square inches and the absolute pressure of the steam 100 pounds per square inch, the net pressure on the piston in Fig. "
The British and Foreign Review: Or, European Quarterly Journal - Página 389
1835
Vista completa - Acerca de este libro

The Saturday Magazine, Volumen10

1837 - 260 páginas
...carriages or wagons, advances, so that its progressive motion in a single revolution of the working-wheels is equal to their circumference. Supposing their diameter...progressive motion of sixteen feet, four cylinders full of s'-eam are necessary, being at the rate of about a cylinder for every four feet. Now, from these circumstances,...
Vista completa - Acerca de este libro

A Manual for Naval Cadets

John McNeill Boyd - 1857 - 526 páginas
...the piston travels in a minute is found by multiplying the length of stroke which it makes in going from one end of the cylinder to the other, and back again, by the number of such strokes made in a minute. The total pressure on the piston of any engine, and...
Vista completa - Acerca de este libro

Lessons and Practical Notes on Steam, the Steam Engine, Propellers, Etc ...

William Henry King - 1864 - 252 páginas
...to the valve, but while it travels from 1 to 2 the valve is opened and shut. Now, then, inasmuch as the piston moves from one end of the cylinder to the other for each semi-revolution of the cam, and inasmuch as the distance from a to 1 is the same as from 1...
Vista completa - Acerca de este libro

The American Railway: Its Construction, Development, Management, and Appliances

Thomas Curtis Clarke - 1889 - 492 páginas
...the cylinder through the same openings. From what has been said it is obvious, too, that every time the piston moves from one end of the cylinder to the other the valve must also be moved back and forth in the steam-chest. This is done by what is called an eccentric....
Vista completa - Acerca de este libro

Thermodynamics, Heat Motors and Refrigerating Machines

De Volson Wood - 1889 - 496 páginas
...that end, and hence is called the refrigerator. The object of the p'unger is to transfer a mass of air from one end of the cylinder to the other and back again, and so on alternately, which is accomplished by the reciprocating motion of the plunger. The plunger...
Vista completa - Acerca de este libro

Steam-engine Design: For the Use of Mechanical Engineers, Students, and ...

Jay Manuel Whitham - 1889 - 432 páginas
...throughout the entire stroke (provided the valve's travel equals twice the throw of the eccentric). When the piston moves from one end of the cylinder to the other, the valve moves, ahead of the piston, from mid position to the end of the valve stroke, and back again...
Vista completa - Acerca de este libro

The Railways of America: Their Construction, Development, Management, and ...

Thomas McIntyre Cooley - 1890 - 456 páginas
...the cylinder through the same openings. From what has been said it is obvious, too, that every time the piston moves from one end of the cylinder to the other the valve must also be moved back and forth in the steam-chest. This is done by what is called an eccentric....
Vista completa - Acerca de este libro

A Descriptive Treatise on Constructive Steam-engineering: Embracing Engines ...

Jay Manuel Whitham - 1890 - 966 páginas
...throughout the entire stroke (provided the valve's travel equals twice the throw of the eccentric). When the piston moves from one end of the cylinder to the other, the valve moves, ahead of the piston, from mid position to the end of the valve stroke, and back again...
Vista completa - Acerca de este libro

A Descriptive Treatise on Constructive Steam-engineering: Embracing Engines ...

Jay Manuel Whitham - 1890 - 982 páginas
...throughout the entire stroke (provided the valve's travel equals twice the throw of the eccentric). When the piston moves from one end of the cylinder to the other, the valve moves, ahead of the piston, from mid position to the end of the valve stroke, and back again...
Vista completa - Acerca de este libro

An Elementary Text-book on Steam Engines and Boilers: For the Use of ...

John Henry Kinealy - 1895 - 260 páginas
...connecting rod," then to the " crank," by means of which the " crank shaft " is given a rotating motion. While the piston moves from one end of the cylinder to the other, makes one " stroke," the crank makes half a revolution. The "point of cut-off" is that point in the...
Vista completa - Acerca de este libro




  1. Mi biblioteca
  2. Ayuda
  3. Búsqueda avanzada de libros
  4. Descargar EPUB
  5. Descargar PDF