La transmission à variation continue
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If you have ever driven a "moped", you've already dealt with the principle of continuous variation! The speed varies gradually, without gearshift. The most common system is composed of a metal belt and pulleys, the conical winding diameter varies automatically according to the engine speed. Some models are still a batch mode, allowing the driver to pass himself reports using a lever. For now, its high cost of production usually reserve this type of transmission in high-end models. advantages: driving comfort (fresh Conduct) operation totally devoid of jerks range of high variation (equivalent to a minimum of 6 classic reports) auto or sequential mode available cons: overconsumption nervous reactions (literally Braille engine during hard acceleration, and says braille says consumes ...) grip that can be disconcerting no performance driving Some examples: Nissan Xtronic, Autoronic Mercedes, Audi Multitronic ...