The Walschaert and Other Modern Radial Valve Gears for Locomotives: A Practical Treatise on the Locomitive Valve Actuating Mechanism Invented by Egide Walschaerts, with the History of Its Development and Its Evolution Into the Mechanically Correct Locomotive Valve Gear of the Present Day ... |
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Сторінка 7
In that portion relating to the laying - out of the Walschaert gear for any particular
engine , from the designer's or the shop ... twin diagrams of the Walschaert gear
in connection with valves of outside admission and inside admission that would ...
In that portion relating to the laying - out of the Walschaert gear for any particular
engine , from the designer's or the shop ... twin diagrams of the Walschaert gear
in connection with valves of outside admission and inside admission that would ...
Сторінка 17
An inside admission valve does its work in exactly the reverse manner to that of
the one just described , and all inside admission valves in common use are of the
piston type , which in construction are really two ordinary pistons with metal ...
An inside admission valve does its work in exactly the reverse manner to that of
the one just described , and all inside admission valves in common use are of the
piston type , which in construction are really two ordinary pistons with metal ...
Сторінка 19
and the point in the travel of the valve at which the cut - off occurs is fixed by the
position of the link in the link - block , as ... But , although either inside admission
or outside admission valves may be used with the Walschaert gear , as the user ...
and the point in the travel of the valve at which the cut - off occurs is fixed by the
position of the link in the link - block , as ... But , although either inside admission
or outside admission valves may be used with the Walschaert gear , as the user ...
Сторінка 33
... illustrating in a way most easy of comprehension the positions of the different
parts of the Walschaert valve gear at nine particular points : a technical but plain
analysis of the gear , in connection with both inside and outside admission valves
...
... illustrating in a way most easy of comprehension the positions of the different
parts of the Walschaert valve gear at nine particular points : a technical but plain
analysis of the gear , in connection with both inside and outside admission valves
...
Сторінка 57
In American locomotive design outside admission valves are generally of the
plane seat , D - slide type , while for inside admission piston valves are , of
course , , the only kind used , yet the piston valve may be , and in a few cases is ...
In American locomotive design outside admission valves are generally of the
plane seat , D - slide type , while for inside admission piston valves are , of
course , , the only kind used , yet the piston valve may be , and in a few cases is ...
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action admission port admission valves advance ahead American amount angle axle backward balanced block Brake broken built carried cause centre combination lever common compression connection correct cover crank crosshead cut-off cylinder dead diagrams direction disconnected distance eccentric rod effect engine equal equipped exactly exhaust forward frame front fulcrum give given hole illustrated inches inside admission lead length link motion link-block locomotive lower end main rod main-pin mechanism method moved movement necessary notch obtained opening opposite piece piston placed position pounds practical pressure quarter question radius rod reason received reference remove represented reverse lever road secure shaft short shortened shown side steam Stephenson link stroke tion train transmission turning valve motion valve rod valve-stem vertical Walschaert gear Walschaert valve gear weight wheel