Showing posts with label Shay. Show all posts
Showing posts with label Shay. Show all posts

Thursday, March 29, 2012

Backing Up Locomotives to Move Forward?

Some concepts to think about when studying the physics of railroads. These are still applicable today.

  • Every time a train heads out,why does the locomotive back up before moving forward?
  • Why did the Shay locomotive use a gearbox for timber operations in mountainous area?
  • What key issues do locomotives when trying to negotiate steep grades?




Thursday, March 15, 2012

Railroad & Locomotive Talk with Mr. Withers

Mr. Withers discussing timber locomotives with the Forest & Rail Project participants. He showed the differentiation of how timber locomotives used a different suspension set and wheel size to enhance traction on steeper grade lines. His experiences with the railroad brought a unique a perspective to the lecture along with his passion for trains.