LEGO SYSTEM Trains : 18951


Trains / 18951	18950 \| 18952

Subject:	Re: Tri-axle Prussian State Railroad Coaches
Newsgroups:	lugnet.trains
Date:	Thu, 9 Jan 2003 18:37:47 GMT
Viewed:	768 times

In lugnet.trains, Steve Barile writes: > OK, Here you go... > http://www.brickshelf.com/gallery/SEBarile/coaches/Tri-Axle/tri-axle_just_wheels.jpg Steve, My tri-axle wheelsets use a slightly different bogie plate rotation position with respect to the end wheels. Also, the ball-and-socket elements are "swapped". I'm certainly not sure if this different geometry behaves any better when being pulled or pushed. My 3-car set of this design is now deconstructed. Any chance you cars can accommodate this tri-axle set up? I haven't compared the overall length and wheel separation between the 3 wheels. Maybe that is also different between our designs? http://www.brickshelf.com/gallery/jamathis/Trains/TrainsOther/TriWheel/v1/triwheel_v1_p1.gif http://www.brickshelf.com/gallery/jamathis/Trains/TrainsOther/TriWheel/v1/triwheel_v1_p2.gif http://www.brickshelf.com/gallery/jamathis/Trains/TrainsOther/TriWheel/v1/triwheel_v1_p3.gif http://www.brickshelf.com/gallery/jamathis/Trains/TrainsOther/TriWheel/v1/triwheel_v1_p4.gif And, gallery folder with .dat file after moderation: http://www.brickshelf.com/cgi-bin/gallery.cgi?f=31122 This tri-axle wheelset fits beneath a standard 6x24 train baseplate with the two bogie plates located at the farthest ends of the train baseplate-- still allowing bogie plate rotation. Recognizably, the lower location (underside 9v train wheel) of the ball-and-socket elements in my design is not ideal. Although never a problem of falling off during running, I like that your design puts the ball-and-socket plates in the top slot of the 9v train wheels. later, James Mathis

Message is in Reply To:

		Re: Tri-axle Prussian State Railroad Coaches
OK, Here you go... (URL) have heard of the translating center wheelset within 3 a axle bogie to irradicate the planer issuses thru curves. Great idea, can you repost a link to that. I'd love to see it and it would make for a good url trail on this (...) (21 years ago, 9-Jan-03, to lugnet.trains)

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