Re: Introduction from another newbie [TANKS]

["Michael Kouridakis" <mrdingleberry-at-comcast.net>]

Adam-- Do google search of the front end suspension of a VW Beetle.  If you
can find an exploded view illustration you'll see  flat plate torsion bars
stacked and fixed at the center part to prevent the twisting of the bar.
This could be replicated for your model.  If you can't find it I'll try to
find my old VeeDub manual and copy it and scan it.  Very simple.

Mike
----- Original Message ----- 
From: <himself-at-adamwells.net>
To: <tanks-at-rctankcombat.com>
Sent: Monday, December 05, 2005 10:43 AM
Subject: RE: Introduction from another newbie [TANKS]


> Well, I've been considering the idea of how to implement a suspension.
After
> looking over pictures of the fullscale version, I'm thinking about using
90
> degree free position torsion springs braced against the return rollers (or
a
> post for that purpose in the case of the last road wheels, which lack a
> corresponding return roller). It is a little bit more complex, but should
still
> be simple enough.... I'll just have to make sure the springs won't rip the
> return rollers out of the hull.
>
> Quoting Steve Tyng <SteveT44-at-comcast.net>:
>
> > Adam wrote:
> >
> > > That is a good point, Steve. Considering I'm starting with only
> > > 1/4" plywood and trying to save weight, a suspension would
> > > probably help the durability of the tank considerably.
> >
> > Again not necessarily.  A suspension adds a whole new level of
complexity
> > with many more parts that can break.  Your 1/4" birch plywood hull
should be
> > more than strong enough for the lightweight tank your envisioning.
> > Especially if you pay attention to your joints and cover with glass as
you
> > mentioned.  With a non-suspended hull the area of greatest stress are
your
> > axles and where they attach to the hull.  You just can't get away with
1/4"
> > threaded rod bolted directly to the plywood for example.
> >
> >
> > Steve Tyng
> >
> >
> >
>
>
>
>
>
>
> -- 
> No virus found in this incoming message.
> Checked by AVG Free Edition.
> Version: 7.1.362 / Virus Database: 267.13.12/192 - Release Date: 12/5/2005
>
>



-- 
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.362 / Virus Database: 267.13.12/192 - Release Date: 12/5/2005