wheel slippage

NW Mailing List nw-mailing-list at nwhs.org
Mon Dec 10 22:33:21 EST 2007


This unbelievable slip can be heard at (provided I have the link right):

http://www.steamsoundsarchive.com/13/13_1.html

Scroll down to the bottom of the list at Blue Peter (yes that's the name of the loco)

Dave Stephenson

----- Original Message ----
From: NW Mailing List <nw-mailing-list at nwhs.org>
To: NW Mailing List <nw-mailing-list at nwhs.org>
Sent: Monday, December 10, 2007 4:08:17 PM
Subject: Re: wheel slippage

In addition to the rail burn problem mentioned by Harry Bundy, there has been at least one instance of uncontrolled slipping resulting in motion damage. A few years ago in the UK, on a steam-hauled excursion, a poorly trained engine driver allowed his 4-6-2 to slip so badly that one or more rods bent or were broken. This not only destroyed the motion, but it also seriously damaged the cylinder casting. I believe that the loco is serviceable again, but I think that they had to have the cylinder assembly recast. (Can you imagine trying to find someone to cast a cylinder saddle in the US today?)


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