Keywords: Steam locomotive, side section (Heat Engines, 1913).jpg Cross-section through a steam locomotive The locomotive is unidentified but is a typical 4-4-0 passenger locomotive of the late 19th century - FBx Fire box - FB Fire bars - AP Ash pan - SB Smoke box - SV Safety valve - R Steam regulator valve - SRB Steam regulator valve operating bar between the regulator handle in the cab and the valve in the dome - SP Steam pipe - E Exhaust pipe - P Steam ports - G Guides - L Stephenson link motion - RL Reversing lever - CR Connecting rod - C Cylinder - D Driving axle - T Trailing axle - DW Driving wheel - TW Trailing wheel - BL Bogie leading wheel - BT Bogie trailing wheel - CG Coupling rod Steam locomotive boilers Cross sections of steam engines Sectioned drawings of steam locomotives Sectioned drawings of steam boilers |