Here ya go, jawnn
I think maybe I should build a truck of some sort....with bicycle wheels and diesel motor?
Any ideas? Are there any small diesel engines?
what I realy need is a two wheel drive recumbent delta trike with half inch trail and a 50 degree steeer axis making it much easyer to handle. the seat should not be higher than 20 inches, and a nice fairing over the cockpit to keeep the rain off.
Attached is what you asked for - a delta trike, 26" wheels intended, 45 degree rake, as drawn intended to have a NuVinci hub as a mid-drive, a Shimano 3 speed internally geared hub as "differential", driving both rear wheels through freewheel hubs. That give you an, in effect, 3 speed rear end under it along with the full range of gearing through the NV hub.
Seat height is 13", bed dimensions are 20.75" wide by 32" long (plus the forward cornere). There is plenty of room under the bed for a small engine - I see it using one of the horizontal cylinder pocket bike engines to drive the NV hub through a jackshaft then chain to the secondary input sprocket.
You end up with 4 chain loops - chainring to the NV, NV output to the Shimano, two final loops of identical size to the axle. If you add power, you add more as necessary.
Design is still a work in progress - I can see it in my minds eye with sheet metat sides rising about 15 inches on the lines of the two main bed support members running back from the forward edge of the wheel frames (which will take up to 3.5 inch wide tires), top edge rolled like old pickups, stake pockets on each side, and the crowning touch - fenders flaring out to the outer support arches of the wheel wells from each side - like an old Dodge pickup.
I'll get that modelled soon.