X-Nico

4 unusual facts about André Chapelon


André Chapelon

Chapelon's work lived on in the work of his friend and protégé Livio Dante Porta of Argentina, and others, and he was accorded the rare honour for a foreign railwayman of having a British Rail Class 86 electric locomotive named for him.

He studied locomotive behaviour at speed and the riding properties of the steel wheel on steel rail; his knowledge was put to use much later on the French TGV high speed trains.

Kylchap

The Kylchap steam locomotive exhaust system was designed and patented by French steam engineer André Chapelon, using a second-stage nozzle designed by the Finnish engineer Kyösti Kylälä and known as the Kylälä spreader; thus the name KylChap for this design.

Kyösti Kylälä

Later the French engineer André Chapelon, developed and improved the invention by using a second-stage nozzle and adopted the name Kylchap for this design.


NYC Niagara

This type of intensive maintenance was studied by steam locomotive designers such as Andre Chapelon, Livio Dante Porta, and David Wardale.


see also