Screw terrain vehicle ZIL-4904 3d model

cgstudio

A revolutionary vehicle design is propelling forward with ease through challenging terrain. This cutting-edge land or amphibious vehicle is specifically engineered to tackle tough snow and ice, as well as mud and swampy conditions. Its distinctive feature is the rotation of one or more auger-like cylinders, equipped with a helical flange that engages perfectly with the surrounding medium. Modern vehicles like Amphirols and similar designs have carved out specialized uses for themselves. The weight of this vehicle is typically distributed across one or more pairs of large flanged cylinders; sometimes, a single flanged cylinder is used in conjunction with additional stabilizing skis. Each cylinder boasts a helical spiral flange reminiscent of the thread on a screw. On every matched pair of cylinders, one has its flange rotating clockwise while the other spins counter-clockwise. The flange seamlessly engages with the surface it's resting on. Ideally, this should be a slightly soft material like snow, sand, or mud, allowing the flange to get a secure grip. An engine is used to counter-rotate the cylinders - one cylinder turns clockwise and the other counter-clockwise - effectively canceling out each other's rotations. As a result, the vehicle glides smoothly forward (or backward) along its axis of rotation. The operating principle is cleverly based on the inverse of the screw conveyor mechanism. A screw conveyor uses a helical screw to move semi-solid materials horizontally or at a slight incline; in this revolutionary design, the semi-solid substrate remains stationary while the machine itself moves with ease.