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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Результати 1-5 із 100
Сторінка 8
... piston - speed . Q. What character of engine is needed for freight service ? A. Comparatively small driving - wheel diameter , to give the crank greater leverage for a given piston - stroke . Q. What character of engines is required for ...
... piston - speed . Q. What character of engine is needed for freight service ? A. Comparatively small driving - wheel diameter , to give the crank greater leverage for a given piston - stroke . Q. What character of engines is required for ...
Сторінка 195
... piston to its upper seat and causes the projecting steam to disappear from the runner's view . Figs . 113 and 114. Injector Indicator . Q. What happens if the injector starts to waste ? A. The overflow - chamber vacuum is broken , the ...
... piston to its upper seat and causes the projecting steam to disappear from the runner's view . Figs . 113 and 114. Injector Indicator . Q. What happens if the injector starts to waste ? A. The overflow - chamber vacuum is broken , the ...
Сторінка 208
... piston speed under good recent conditions ? A. Taking the Penna . R. R. K 4 s machine , we have the water rate decreasing with the piston speed from 19.6 lbs . per i.h.p. hour at 560 feet a minute , to 15.3 lbs . at 1,670 feet . The ...
... piston speed under good recent conditions ? A. Taking the Penna . R. R. K 4 s machine , we have the water rate decreasing with the piston speed from 19.6 lbs . per i.h.p. hour at 560 feet a minute , to 15.3 lbs . at 1,670 feet . The ...
Сторінка 237
... piston from wearing a shoulder at the end of its stroke . Q. What would be the disadvantage of such a shoul- der ? A. If the piston position with reference to the cylinder should be changed by any adjustment , there would be danger of ...
... piston from wearing a shoulder at the end of its stroke . Q. What would be the disadvantage of such a shoul- der ? A. If the piston position with reference to the cylinder should be changed by any adjustment , there would be danger of ...
Сторінка 246
... piston 4 far enough to uncover the passage B and let live steam into the cylinders until ten pounds pressure is built up , when the plunger returns . CHAPTER XLVII THE PISTON Q. What is the piston ? 246 LOCOMOTIVE CATECHISM.
... piston 4 far enough to uncover the passage B and let live steam into the cylinders until ten pounds pressure is built up , when the plunger returns . CHAPTER XLVII THE PISTON Q. What is the piston ? 246 LOCOMOTIVE CATECHISM.
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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 pump radius 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