February 19, 2013 Leave a comment
Every once and a while I see something so creative I have to build something like it. I happened with my HH-65. It happened with my Zil 132. And to some extent it happened with my Spitfire. But when I saw the Urban Buggy from Chrismo, I though I have to make something like it. It was such a fresh and creative design. It had such great lines, a perfect stance, and a unique driveline setup. But while imitation and outright plagiarism are the most sincere forms of flattery, I thought something of my own design would be a better contribution to the LEGO community. I present my Talon Track Car.
I designed this car to be fast and stable, just like a track car. I started with a drivetrain that would be reliable and effective. A PF XL for drive, and a PF M for the steering. I placed the PF M in the front mounted directly on the suspension unit, with a return to center spring in the middle of the mount. The system is set up differently than in my Rumble Bee, but uses the same return part. Each suspension arm would have a single shock absorber. Directly behind the steering motor was the XL for the drive. It was geared up with a 20z/12z ratio, with the driveshaft connecting directly to the 20z gear that turned the differential. The rear suspension used an independent setup that was developed a long time ago for my Red Car Bigger (great name, huh). If it’s not broke, don’t fix it. The suspension was planted. I placed the rechargeable battery box and the IR receiver behind the rear axle.
The car was quick, and didn’t have any problems, but faster would have been cool. The return to center system worked well, especially for the quickness of the car, and the quickness of the steering. It was easy to control. The car was robust, and crashed well. So go ahead and build your own. Enjoy.