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Subject: 
Re: LDD Model of GG-1 Electric Locomotive - Advice Requested
Newsgroups: 
lugnet.trains, lugnet.cad.ldd
Date: 
Sat, 19 May 2007 16:12:17 GMT
Viewed: 
223 times
  
In lugnet.trains, William R. Ward wrote:
   It’s also not hinged to another truck; it only has to rotate around its center point. Being attached to the motor truck, the 3-axle trucks in the GG1 are being pulled a little bit off center as the wheels go into the curve, and I think that’s why the 3-axle truck can’t make it in this case.

I’ll play around with the trucks at some point - but the layout won’t require traversing the curved side of any switches at the show so I’ll live with it as-is for now.

Bruce Chamberlain postulated that the problem is due to one of the 3-axle trucks being *pushed* through the curve rather than pulled. I suspect that a rubber band between the two 3-axle trucks would help - I will try that sometime.

--Bill.



Message is in Reply To:
  Re: LDD Model of GG-1 Electric Locomotive - Advice Requested
 
(...) It's also not hinged to another truck; it only has to rotate around its center point. Being attached to the motor truck, the 3-axle trucks in the GG1 are being pulled a little bit off center as the wheels go into the curve, and I think that's (...) (17 years ago, 18-May-07, to lugnet.trains, lugnet.cad.ldd, FTX)

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