Translations:Engine & Compression Brake/2/en: Difference between revisions
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Disengaging {{pll|Throttle|throttle}} of an engine naturally leads it to drop RPM. However, because the {{pll|Mechanical Transmission|mechanical transmission}} has such a tight bond between the engine and the wheels, slowing down of the engine causes the vehicle to slow down too, if the {{pll|Reverser|reverser}} is set in the direction of travel. Selecting a gear where RPM is high gets the most out of an engine brake, and if a train is light enough it will slow down from mere disengagement of the throttle. |
Revision as of 16:29, 11 March 2025
Disengaging throttle of an engine naturally leads it to drop RPM. However, because the mechanical transmission has such a tight bond between the engine and the wheels, slowing down of the engine causes the vehicle to slow down too, if the reverser is set in the direction of travel. Selecting a gear where RPM is high gets the most out of an engine brake, and if a train is light enough it will slow down from mere disengagement of the throttle.