GrabCAD 模型信息
Working concept of v8 engine · 模型 79729
A V8 engine is a V engine with eight cylinders mounted on the crankcase in two banks of four cylinders, in most cases set at a right angle to each other but sometimes at a narrower angle, with all eight pistons driving a common crankshaft.[1] In its simplest form, it is basically two straight-4 engines sharing a common crankshaft. However, this simple configuration, with a single-plane crankshaft, has the same secondary dynamic imbalance problems as two straight-4s, resulting in vibrations in large engine displacements. As a result, since the 1920s most V8s have used the somewhat more complex crossplane crankshaft with heavy counterweights to eliminate the vibrations. This results in an engine which is smoother than a V6, while being considerably less expensive than a V12 engine. Most racing V8s continue to use the single plane crankshaft because it allows faster acceleration and more efficient exhaust system designs.
- 格式
- STEP / IGES、PTC Creo Parametric、Rendering
- 分类
- Automotive、Components、Educational
- 标签
- engine、assembly、crank、piston、v8、rod、connecting、ferrari
- 数据更新
- 2026-09-29T05:18:37Z
