Locomotive Catechism: A Practical and Complete Work on the Design, Construction, Running and Repair of All Kinds of LocomotivesNorman W. Henley publishing Company, 1923 - 958 стор. |
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Сторінка 4
... direction parallel to that of the engine piston ; this valve having in its work- ing face one or more cavities , usually serving as a pas- sage for the exhaust . Q. Do all locomotives employ slide - valves ? A. Nearly every one that has ...
... direction parallel to that of the engine piston ; this valve having in its work- ing face one or more cavities , usually serving as a pas- sage for the exhaust . Q. Do all locomotives employ slide - valves ? A. Nearly every one that has ...
Сторінка 34
... direction ? A. We run into the difficulty of not having the seams tight , and our strong seams would soon become weak . Q. What would be another way of increasing the strength of a boiler - seam ? A. By drilling the rivet - holes , or ...
... direction ? A. We run into the difficulty of not having the seams tight , and our strong seams would soon become weak . Q. What would be another way of increasing the strength of a boiler - seam ? A. By drilling the rivet - holes , or ...
Сторінка 54
... direction are the small cracks , generally ? A. Vertical . Q. Where are they most numerous ? A. Radiating from the stay - bolts , and usually from one stay - bolt to another in the same vertical row ; seldom horizontally between stay ...
... direction are the small cracks , generally ? A. Vertical . Q. Where are they most numerous ? A. Radiating from the stay - bolts , and usually from one stay - bolt to another in the same vertical row ; seldom horizontally between stay ...
Сторінка 67
... direction do sling - stays extend ? A. As nearly as possible at right angles to the sur- faces which they connect . ( See Fig . 30 , page 43. ) Q. What is the objection to staying crown - sheets by sling - stays ? A. That to be of the ...
... direction do sling - stays extend ? A. As nearly as possible at right angles to the sur- faces which they connect . ( See Fig . 30 , page 43. ) Q. What is the objection to staying crown - sheets by sling - stays ? A. That to be of the ...
Сторінка 156
... direction upon the " sucked " or " drawn " fluid ( be this fluid gaseous or liquid ) is partly or entirely removed ; the unbalanced pressure in the op- posite direction then forces the non - relieved fluid toward that portion thereof ...
... direction upon the " sucked " or " drawn " fluid ( be this fluid gaseous or liquid ) is partly or entirely removed ; the unbalanced pressure in the op- posite direction then forces the non - relieved fluid toward that portion thereof ...
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Інші видання - Показати все
Locomotive Catechism: A Practical and Complete Work on the Design ... Robert Grimshaw Повний перегляд - 1923 |
Загальні терміни та фрази
admission block blow boiler boiler pressure bolts brake cylinder brake pipe brake valve brass broken cars cause cent chest coal combustion compound compound locomotive compression connecting coupling rods crank pin crosshead cut-off diameter disconnected drivers driving axle driving box driving wheels eccentric rod effect electric engine equal exhaust fire fire-box flanges flues forward frame friction front end gine give grade grate heat inches injector inside L. P. cylinder lead leak live steam locomotive lubrication main reservoir main rod mean effective pressure motion nozzle piston piston valve plate plug port position pounds prevent pump rail reverse lever rocker sheet shown in Fig side rods slide valve slip smoke-box speed spring square stack steam-chest strap superheater tank tender throttle tion tire train truck tubes usually valve gear Vauclain Walschaert Walschaert Valve Gear wedge weight wheel wire