Re: Solid Front Axle design

From: jon@dakota-truck.net
Date: Mon Jan 20 2003 - 15:06:54 EST


Tom Buban <biokiller@ameritech.net> wrote:

: Jon-

: I have 2 long lower arms on both sides of the truck. The 3rd link is on
: the drivers side arm. This is a new design idea we came up with. Seems
: to work great. That way everything is moving in the same arch. And yes
: the longer you make the links the better your articulation.

    Interesting! So, if I understand it correctly, then what you have
is essentially a "2 link", if your point of reference is the frame,
even though there are 3 links on the axle itself. So, those two
frame points are responsible for all of the lateral stability as well?
If I understand it right, it sounds like your third link is actually more
of a structural brace than a link per-se.

  Sounds like there could potentially be a lot of lateral leverage on those
two frame points, especially with the long main links. Was that a concern
at all and if so did you incorporate any design elements to counteract
any possible problems?

  (I hope you won't take that the wrong way - obviously you have a lot
more experience than myself in regards to suspension design; this was
just something that came to mind and I'm trying to learn everything
I can at this point.) :-)

: I used Jonny joints for my link ends. The have steel sleeves that are
: surrounded by urethane. I know what you are talking about with the 3
: point hitch. That is more like a rod end. I used all rod ends on my
: steering links.

   
    Thanks! I did a 'net search and was able to find some info on Johnny
Joints. (Pricey little guys!) :-)

: And yes, we made everything adjustable. This is not necessary, but gives
: you some"dial in" room.

   Makes sense. :-)

-- 

-Jon-

.---- Jon Steiger ------ jon@dakota-truck.net or jon@jonsteiger.com ------. | I'm the: AOPA, DoD, EAA, NMA, NRA, SPA, USUA. Rec & UL Pilot - SEL | | 70 Cuda, 90 Dak 'vert, 92 Ram 4x4, 96 Dak, 96 Intruder 1400, 96 FireFly | `------------------------------------------ http://www.jonsteiger.com ----'



This archive was generated by hypermail 2b29 : Fri Feb 06 2004 - 11:45:44 EST