The Slide Valve Practically ConsideredE. & F.N. Spon, 1865 - 76 sider |
Inni boken
Resultat 1-5 av 12
Side 39
... chord and the radius of the arc , or length of the rod . It may be more clearly understood by the large diagram introduced on pages 36 and 37 . This diagram is presumed to represent the centre lines of the angles of the crank and con ...
... chord and the radius of the arc , or length of the rod . It may be more clearly understood by the large diagram introduced on pages 36 and 37 . This diagram is presumed to represent the centre lines of the angles of the crank and con ...
Side 40
... chords of the arcs , which last are seen in dotted lines . It will be apparent that the versed sine previously noticed imperatively determines the angle of the crank in strict proportion to the speed or action of the piston . In the ...
... chords of the arcs , which last are seen in dotted lines . It will be apparent that the versed sine previously noticed imperatively determines the angle of the crank in strict proportion to the speed or action of the piston . In the ...
Side 42
... the radius of an arc , intersecting with the angle and plane lines of the crank ( within its path ) ; this intersection will determine a given length of chord . The versed sine being given ( with or without lead , as 42 THE SLIDE VALVE.
... the radius of an arc , intersecting with the angle and plane lines of the crank ( within its path ) ; this intersection will determine a given length of chord . The versed sine being given ( with or without lead , as 42 THE SLIDE VALVE.
Side 55
... chords . In the case of the crank the chord is at an angle , but that for the valve may be termed almost perpendicular . It is not argued that cal- culation could not produce a correct result , but FIG . 1 . rather that diagrams always ...
... chords . In the case of the crank the chord is at an angle , but that for the valve may be termed almost perpendicular . It is not argued that cal- culation could not produce a correct result , but FIG . 1 . rather that diagrams always ...
Side 60
... chord of supply , No. 2 that for expansion , No. 3 relates to exhaustion , and No. 4 represents neutrality , or that ... chord 1 is due to two causes , the grade of expansion and the length of the connecting rod . It will be noticed that ...
... chord of supply , No. 2 that for expansion , No. 3 relates to exhaustion , and No. 4 represents neutrality , or that ... chord 1 is due to two causes , the grade of expansion and the length of the connecting rod . It will be noticed that ...
Andre utgaver - Vis alle
The Slide Valve Practically Considered Nicholas Procter Burgh Ingen forhåndsvisning tilgjengelig - 2016 |
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