Hi guys,
This is my LTR (Lego Technic Rally) car, which i have build a few years ago. It has independent suspension on all wheels and it is all wheel drive. Because it is for rally i have used two RC motors for propulsion and experimental gearbox (low gear for offroad, high gear for flat roads and downhills). As you will see in video everyone use cable remote, it's because of RC motors power consumption (in that time there wasn't V2 reciever) and weight.
This car no longer exist, but i still have the chassis without gearbox.
Remotely controlled functions (cable):
Driving (2 RC buggy motor)
Steering (http://www.peeron.com/inv/parts/47154)
Gearbox (M motor)
Propulsion: slower RC motor output to gearbox ( 1:1, N, 12:20) and then 20:28 (differential)
Steering: 12:20 to 8:steering rack
Weight: about 850g
Speed: (fast walk) :-D
Brickshelf gallery: http://www.brickshel...ry.cgi?f=490253
Video(from the Race):
Front:
Back:
Bottom: