Cylinder Cocks/sv: Difference between revisions

Latest revision as of 00:33, 18 March 2025

Cylinders are steam engine components that house pistons that propel the vehicle. Typically, there are two cylinders in the front of the vehicle, one on each side. They are alternately fed steam from the steam chest , with every full rotation of the driving wheels, in the amount set with the cutoff .

Steam in cylinders pushes the pistons inside, mechanically linked to the driving wheels, propelling the vehicle. The used steam is then expelled through a blastpipe, where it mixes with smoke from the firebox in the smokebox, and together they are exhausted to the atmosphere through a chimney.

När ånga inte längre släpps in i cylindrarna kyls de snabbt av. Detta beror på att de är separerade från pannan och eldstaden. Ångan i cylindrar kondenserar sedan tillbaka till vatten ganska snabbt. Eftersom vatten inte är komprimerbart, till skillnad från ånga, kan det, om tillräckligt mycket av det samlas i cylindrarna och trycks av en kolv, bryta cylindrarna och orsaka katastrofala drivlinsskada.

To prevent this, steam engines come equipped with cylinder cocks. They are usually operated by a lever from inside the cab , and allow water to be expelled from the cylinders. However, since steam escapes through the cocks too, they should only remain open for a short time, typically just a few seconds, when the vehicle begins moving from a standstill.

Cylinders can also fill with water if the boiler is overfilled , or from running the vehicle with the cutoff set in the opposite direction.

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 <div lang="en" dir="ltr" class="mw-content-ltr">
-Cylinders are {{pll|Steam Overview|steam engine}} components that house pistons that propel the vehicle. There's one cylinder on each side of the vehicle. They are alternately fed steam from the {{pll|Regulator|steam chest}}, with every full rotation of the driving wheels, in the amount set with the {{pll|Cutoff|cutoff}}.
+Cylinders are {{pll|Steam Overview|steam engine}} components that house pistons that propel the vehicle. Typically, there are two cylinders in the front of the vehicle, one on each side. They are alternately fed steam from the {{pll|Regulator|steam chest}}, with every full rotation of the driving wheels, in the amount set with the {{pll|Cutoff|cutoff}}.
 </div>
 <div lang="en" dir="ltr" class="mw-content-ltr">
-Steam in cylinders pushes the pistons inside, mechanically linked to the driving wheels, propelling the vehicle. The used steam is then expelled through the blastpipe, where it mixes with smoke from the {{pll|Firebox|firebox}} in the smokebox, and together they are exhausted into the atmosphere through a chimney.
+Steam in cylinders pushes the pistons inside, mechanically linked to the driving wheels, propelling the vehicle. The used steam is then expelled through a blastpipe, where it mixes with smoke from the {{pll|Firebox|firebox}} in the smokebox, and together they are exhausted to the atmosphere through a chimney.
 </div>
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 <div lang="en" dir="ltr" class="mw-content-ltr">
-To prevent this, steam engines come equipped with cylinder cocks. They are operated by a lever from inside the {{pll|Rail Vehicle Types|cab}}, and allow water to be expelled from the cylinders. However, since steam escapes through the cocks too, they should only remain open for a short time, typically just a few seconds, when the vehicle begins moving from a standstill.
+To prevent this, steam engines come equipped with cylinder cocks. They are usually operated by a lever from inside the {{pll|Rail Vehicle Types|cab}}, and allow water to be expelled from the cylinders. However, since steam escapes through the cocks too, they should only remain open for a short time, typically just a few seconds, when the vehicle begins moving from a standstill.
 </div>