Walschaerts
E371412
UNEXPLORED
Walschaerts valve gear is a widely used steam locomotive valve gear mechanism, developed in the 19th century, that precisely controls steam admission and exhaust to the cylinders.
Referenced by (2)
| Subject (surface form when different) | Predicate |
|---|---|
|
LMS Jubilee Class
→
PRR K4s → |
valveGear |