The new engine under the hood of the Audi A4 2.0 TFSI is. It is a 4-cylinder turbo engine, from its successor, the engine of 2 liters. Since its inception in 2005, he was always three times voted as the "engine of the year" by an international jury of journalists.
The new 2.0 TFSI largest segment is the intake camshaft. This camshaft variable intake corresponds to 60 degrees of rotation of the crankshaft and the two balance shafts running at twice the speed of the crankshaft in the crankcase. This process is similar to the free inertial forces of the second order and reduces vibration that runs into a refined setting.
The injection of the 2.0 TFSI demonstrates the innovative technology of Audi. The fuel is the combustion chamber through the injectors newly developed six holes, which were successfully delivered to them. The result is a complete combustion caused by the injection valves for the vortex. The cylinders are filled with air using water-cooled turbocharger. Optimized turbine and compressor wheels have improved the response time. It was a change in the exchanger and were. It is a combination of high performance with low weight and smaller dimensions.
Audi has also developed a system of valve lift for the new 2.0 TFSI engine. Unlike the 3.2 FSI, the new system facilitates the control variable exhaust valve. obtained with this change in the valve outlet Audi A4 its maximum torque of 258 lb-ft at an engine speed of 1,500 rpm only to provide the enhanced dramatically. The camshaft engine with grooves that are cylindrical sleeve detail. The cam elements have two profiles - one for valve operation at low and the other for a complete lift valve. metal pins in the spiral grooves on the sides of the rotating cam elements engaged with the help of the rotation system electronically.
camshaft V6 engine Inlet must be provided with grooves, information cylindrical sleeve. These elements have two cam profiles, one for low valve lift and the other for full valve lift. Stems with an electronic switch operated extremely rapid spiral grooves on the side of the rotating cam element and replace it by seven millimeters along the camshafts.
The lower cams operate the valves roller LTL. With this operation, open the floodgates of either 2.0 or 5.7 millimeters. The difference in the displacement of the valve head of a controlled turbulence in the mixture as it did in the combustion chamber. This ensures a clean burn of the mixture. At full load, the cam over into action, the valve lift up to 11 mm. Conversion takes place somewhere between 700 rpm and 4000 rpm engine speed. This whole process is completed within two revolutions of the crankshaft.
The new valve technology offers a faster and more dynamic torque build, which is an excellent agility and spontaneity. The new Audi technology plays an important role in achieving high efficiency and continuous improvement of all components to minimize friction. The important area, new lights looked, is the area of cylinder liners and connecting rod bearing. The fuel consumption is reduced with the operating oil pump delivery volume controlled and pressure regulation in two stages.
The new 2.0 TFSI engine delivers a sporty 211 hp and a considerable amount of 258 lb-ft of torque available from 1500 to 4200 rpm. These are the markets in North America with quattro with Tiptronic manual transmission for the sedan segment. Audi, too, the new A4 with front wheel drive with the multitronic continuously variable transmission.
The new intelligent engine management for smooth transitions and with imperceptible. A driver feels the uninterrupted accumulation of the turbine type and spontaneous reaction to the acceleration.