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. |
З цієї книги
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Сторінка 31
... pipe , used to regulate the draft on the fire , and a netting to prevent spark - throwing . At the top of the smoke arch is the smoke stack , while at the bottom in some types is a hopper for the discharge of THE BOILER AND ACCESSORIES 31.
... pipe , used to regulate the draft on the fire , and a netting to prevent spark - throwing . At the top of the smoke arch is the smoke stack , while at the bottom in some types is a hopper for the discharge of THE BOILER AND ACCESSORIES 31.
Сторінка 32
... prevent ashes or coals from falling out , and to regulate the admission of air to the fire - box . Q. What are the chief requirements of a boiler ? A. That it shall be strong enough in all parts to stand the maximum pressure which will ...
... prevent ashes or coals from falling out , and to regulate the admission of air to the fire - box . Q. What are the chief requirements of a boiler ? A. That it shall be strong enough in all parts to stand the maximum pressure which will ...
Сторінка 65
... preventing black smoke at times ; in enabling certain inside repairs to be made while the fire is burning . Q. When should ... prevent cinders and burning coals being dropped where not desirable , and to enable the draft to be completely ...
... preventing black smoke at times ; in enabling certain inside repairs to be made while the fire is burning . Q. When should ... prevent cinders and burning coals being dropped where not desirable , and to enable the draft to be completely ...
Сторінка 72
... prevent- ing the flames and combustion gases from the front of the grate going directly into the lower tubes , and com- pelling them first to flow backward and upward ; thus not only giving them time to get more thoroughly aflame , but ...
... prevent- ing the flames and combustion gases from the front of the grate going directly into the lower tubes , and com- pelling them first to flow backward and upward ; thus not only giving them time to get more thoroughly aflame , but ...
Сторінка 74
... prevent their fusing together . Q. What is the effect of such an arch on the fire - box and flue gas temperatures ? A. Tests on a Mikado engine showed an increase of fire - box temperature of 100 ° F. with 70 74 LOCOMOTIVE CATECHISM.
... prevent their fusing together . Q. What is the effect of such an arch on the fire - box and flue gas temperatures ? A. Tests on a Mikado engine showed an increase of fire - box temperature of 100 ° F. with 70 74 LOCOMOTIVE CATECHISM.
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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 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