The Slide Valve Practically ConsideredE. & F.N. Spon, 1865 - 76 sider |
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Side 11
... metal , sufficient play being allowed for wear and re- pairs . In some instances two rods are adopted . CHAP . II . THE PROPORTION OF VALVES AND PORTS B 2 PRACTICALLY CONSIDERED . 11 The present modes adopted for reducing the ...
... metal , sufficient play being allowed for wear and re- pairs . In some instances two rods are adopted . CHAP . II . THE PROPORTION OF VALVES AND PORTS B 2 PRACTICALLY CONSIDERED . 11 The present modes adopted for reducing the ...
Side 25
... allowed to act on the external and internal portions at the same time , equally or unequally , as the form will admit . This arrangement is not entirely novel . It will be remembered , doubtless , by many , that the slide valves used ...
... allowed to act on the external and internal portions at the same time , equally or unequally , as the form will admit . This arrangement is not entirely novel . It will be remembered , doubtless , by many , that the slide valves used ...
Side 35
... allowed for the exhaustion of the steam should greatly exceed that of the supply . The outside lap of the slide valve , as at present arranged , regulates the cut off of the steam at a given part of the stroke of the piston . A slide ...
... allowed for the exhaustion of the steam should greatly exceed that of the supply . The outside lap of the slide valve , as at present arranged , regulates the cut off of the steam at a given part of the stroke of the piston . A slide ...
Side 52
... allowed for expansion outside lap + inside lap . This will be better understood by presuming the valve to have no laps , it will then be obvious that if additional length be added to the valve , that increase must be observed . The time ...
... allowed for expansion outside lap + inside lap . This will be better understood by presuming the valve to have no laps , it will then be obvious that if additional length be added to the valve , that increase must be observed . The time ...
Side 69
... some cases the piston is allowed to pass beyond or slightly cover the ports at each end of the stroke , so that the wearing surface may be equal through- out . One important fact should be attended to , PRACTICALLY CONSIDERED . 69.
... some cases the piston is allowed to pass beyond or slightly cover the ports at each end of the stroke , so that the wearing surface may be equal through- out . One important fact should be attended to , PRACTICALLY CONSIDERED . 69.
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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