Norris's Hand-book for Locomotive Engineers and Machinists ... |
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Page 175
... Crank pin . Fig . 50 represents the true position of eccentrics on right - hand side of engine when the rock arm is used . Cylinders and eccentric rod supposed to be hori- zontal , the crank being on its forward centre , g . B ' G is ...
... Crank pin . Fig . 50 represents the true position of eccentrics on right - hand side of engine when the rock arm is used . Cylinders and eccentric rod supposed to be hori- zontal , the crank being on its forward centre , g . B ' G is ...
Page 176
... crank when the throw of eccentric intersects tha line . Crank Drawn on the Centre . Fig . 52 . BM F E FM B - A B C D Crank pin . Fig . 52 is the same construction as fig . 51 , work- ing direct to the valve , without the intervention of ...
... crank when the throw of eccentric intersects tha line . Crank Drawn on the Centre . Fig . 52 . BM F E FM B - A B C D Crank pin . Fig . 52 is the same construction as fig . 51 , work- ing direct to the valve , without the intervention of ...
Page 218
... cranks upon the axle , standing at right angles with one another . Outside cylinders , operating upon pins in the driv- ing wheels , have latterly been largely introduced . AREA OF INDUCTION PORTS . RULE . - To find the size of the ...
... cranks upon the axle , standing at right angles with one another . Outside cylinders , operating upon pins in the driv- ing wheels , have latterly been largely introduced . AREA OF INDUCTION PORTS . RULE . - To find the size of the ...
Page 231
... crank- axle . — It is obvious that the inside bearings of the crank - axle of the locomotive engine correspond to the paddle - shaft journal of the marine engine , and to the fly - wheel shaft journal of the land engine . We may ...
... crank- axle . — It is obvious that the inside bearings of the crank - axle of the locomotive engine correspond to the paddle - shaft journal of the marine engine , and to the fly - wheel shaft journal of the land engine . We may ...
Page 232
... crank - axle for the locomotive engine . Diameter of plain part of crank - axle . — It is usual to make the plain part of crank - axle of the same sectional area as the inside bearings . RULE . - To determine the diameter of the plain ...
... crank - axle for the locomotive engine . Diameter of plain part of crank - axle . — It is usual to make the plain part of crank - axle of the same sectional area as the inside bearings . RULE . - To determine the diameter of the plain ...
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Common terms and phrases
abscissa Atmospheric Railway avoirdupois axle blast-pipe boiler brass centre circle circular segments Circum circumference cloth coke conjugate connecting-rod copper crank Cube Root cubic feet cubic foot cubic inch curve cylinder cylinder in inches Dauphiny Decimal or Reciprocal diame diameter distance driving wheels eccentric-rod equal EXAMPLE.-Required find the Area find the Solidity fire-box Fraction or Numb friction Frustum fulcrum fulcrum and valve Gallons gauge give the solidity Height of Arc horses Hyperbola iron Length of Arc leverage locomotive engine metallic mile morocco motion multiply the sum North Shields ordinate Ounces Parabola pipes piston piston-rod plates Pounds pressure quotient radius rails Railway resistance revolving axis RULE RULE.-Multiply RULE.-To find screw segment shaft side smoke-box spindle square inch Square Root steam stroke subtract thickness tion tons trapezium tubes valve velocity Volume whole weight yards Zone
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