Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Run-in.

1704 views
5 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Friday, September 5, 2003 1:31 PM
They do that in real life and since we are modeling a real thing I would say it's a feature, not a defect. I remember when I was real young the older engineeers would still back up and put in the slack like they use to do with steam. Then they would take off forward with a sound of rolling thunder as the slack came back out. They don't do that anymore, but I can still hear it in my mind. That's what you are hearing and it's normal in the real thing and models too.
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Friday, September 5, 2003 1:31 PM
They do that in real life and since we are modeling a real thing I would say it's a feature, not a defect. I remember when I was real young the older engineeers would still back up and put in the slack like they use to do with steam. Then they would take off forward with a sound of rolling thunder as the slack came back out. They don't do that anymore, but I can still hear it in my mind. That's what you are hearing and it's normal in the real thing and models too.
  • Member since
    October 2002
  • From: Kansas City area
  • 833 posts
Posted by Trainnut484 on Thursday, September 4, 2003 10:07 PM
QUOTE: Originally posted by emeraldisle

I really don't know of anything that will stop that, it's just one of those things we train buffs kinda live with. You could add sound to your locomotives and then you won't notice the run in so much.


Also you can turn up the stereo. That works for me[:o)][:D][:o)][:D][:p]

Take care[:)]

Russell
All the Way!
  • Member since
    October 2002
  • From: Kansas City area
  • 833 posts
Posted by Trainnut484 on Thursday, September 4, 2003 10:07 PM
QUOTE: Originally posted by emeraldisle

I really don't know of anything that will stop that, it's just one of those things we train buffs kinda live with. You could add sound to your locomotives and then you won't notice the run in so much.


Also you can turn up the stereo. That works for me[:o)][:D][:o)][:D][:p]

Take care[:)]

Russell
All the Way!
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Thursday, September 4, 2003 8:18 PM
Micro-Trains makes little springs that slip over the end of the axles and drag against the truck frame for N scale, they might make same for HO if that's what you're using. Or other small coupler springs might work. These increase the friction and are used on the last car. This might prevent your problem, you'll know when you try it.
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Thursday, September 4, 2003 8:18 PM
Micro-Trains makes little springs that slip over the end of the axles and drag against the truck frame for N scale, they might make same for HO if that's what you're using. Or other small coupler springs might work. These increase the friction and are used on the last car. This might prevent your problem, you'll know when you try it.
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Thursday, September 4, 2003 7:35 PM
I really don't know of anything that will stop that, it's just one of those things we train buffs kinda live with. You could add sound to your locomotives and then you won't notice the run in so much.
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Thursday, September 4, 2003 7:35 PM
I really don't know of anything that will stop that, it's just one of those things we train buffs kinda live with. You could add sound to your locomotives and then you won't notice the run in so much.
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Thursday, September 4, 2003 5:28 PM
What you have is an example of Newtons Law. It is no different to what happens on a real railroad. I have the same situation on my own model railroad. In fact I enjoy watching a long train of loaded ore cars going down a grade and seeing the couplers alternatively bunch and then string out. It just adds that other small amount of realism to running the train. Sit back and enjoy.

regards, Howard
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Thursday, September 4, 2003 5:28 PM
What you have is an example of Newtons Law. It is no different to what happens on a real railroad. I have the same situation on my own model railroad. In fact I enjoy watching a long train of loaded ore cars going down a grade and seeing the couplers alternatively bunch and then string out. It just adds that other small amount of realism to running the train. Sit back and enjoy.

regards, Howard
  • Member since
    April 2003
  • 305,205 posts
Run-in.
Posted by Anonymous on Thursday, September 4, 2003 4:23 PM
What can be done to elimnate car run-in? [8]
On my grades the cars make a thud, when going down grade as each car pass over the sumit point (five cars, five little thuds). Speed has little to do with it, increasing speed to string out the train at model speeds seems to be unrealistic.[:)]
  • Member since
    April 2003
  • 305,205 posts
Run-in.
Posted by Anonymous on Thursday, September 4, 2003 4:23 PM
What can be done to elimnate car run-in? [8]
On my grades the cars make a thud, when going down grade as each car pass over the sumit point (five cars, five little thuds). Speed has little to do with it, increasing speed to string out the train at model speeds seems to be unrealistic.[:)]

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

There are no community member online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!