The Slide Valve Practically ConsideredE. & F.N. Spon, 1865 - 76 sider |
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Resultat 1-5 av 14
Side 20
... distance of the inside of the bar to that of the valve when at full stroke , as at Fig . 2 , hence the increase of area or width of the exhaust port to that of the supply . The width of the exhaust space in valve is produced by a ...
... distance of the inside of the bar to that of the valve when at full stroke , as at Fig . 2 , hence the increase of area or width of the exhaust port to that of the supply . The width of the exhaust space in valve is produced by a ...
Side 22
... distance from the inside of the bar to that of the valve will be 5ğin . , or the width for finally ex- hausting ; thus it will be understood the ratios of the ports to each other , is as 1 to 1.5 . Now this ratio is not imperative , 1 ...
... distance from the inside of the bar to that of the valve will be 5ğin . , or the width for finally ex- hausting ; thus it will be understood the ratios of the ports to each other , is as 1 to 1.5 . Now this ratio is not imperative , 1 ...
Side 39
... distance between , or length on the line , will be the total lap of the valve , and a line drawn at right angles with the line of construction or plane line will further tend to pourtray the proportion of lap and port ( see the diagram ) ...
... distance between , or length on the line , will be the total lap of the valve , and a line drawn at right angles with the line of construction or plane line will further tend to pourtray the proportion of lap and port ( see the diagram ) ...
Side 41
... distances between the points on the former be equal , the variation being due , of course , to the length of the rod and crank . The proportions of the lap of the valve next become worthy of comment . As before stated , many valuable ...
... distances between the points on the former be equal , the variation being due , of course , to the length of the rod and crank . The proportions of the lap of the valve next become worthy of comment . As before stated , many valuable ...
Side 47
... distance or " dimension equal to the width of supply steam port or opening caused by the slide , minus lead " of slide . 66 66 Fifthly . At the point where this distance in- " tersects with the centre line of the crank , draw a " line ...
... distance or " dimension equal to the width of supply steam port or opening caused by the slide , minus lead " of slide . 66 66 Fifthly . At the point where this distance in- " tersects with the centre line of the crank , draw a " line ...
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Vanlige uttrykk og setninger
action alluded angle arcs passed arrangement Arthur Phillips attained Bashforth Boilers BUCKLERSBURY centre line chord circle cloth connecting rod constant number correct crank pin diagram diameter dimensions engravings equal example exhaust port exhaust side exhaust space F. N. SPON foot formula friction full stroke gine given grade of expansion half stroke half travel hence inch indicator diagram Institute Civil Engineers intersection Jonathan Hulls Joseph Gibbs LAND AND MARINE large bar lead length MARINE ENGINES minus inside lap morocco motion N. P. BURGH opening caused piston plane line plates port supply pressure presumed proportion Railway ratio readily understood reduced result royal 8vo Scale 1-in Screw Screw Propeller sewed shaft sion space in valve Steam Engine steam port stuffing box SUGAR MACHINERY supply port supply steam Surface Condensation tion U.S. Navy valve and ports valve facing valve width versed sine Width of exhaust width of opening Zerah Colburn