eRmail

Sunday, September 22, 2013

Mercedes McLaren




Mercedes McLaren


Mercedes McLaren


The Mercedes McLaren is a grand tourer car jointly developed by Mercedes-Benz and McLaren Automotive, built in Portsmouth and the Mercedes McLaren Technology Centre in Woking, Surrey, England and sold from 2003 to 2010. When Mercedes McLaren developed, German manufacturer Mercedes-Benz owned 40 percent of the McLaren Group.
Mercedes McLaren automatic gear box, front mid-engined arrangement, and its driving characteristics, some commentators classify the SLR McLaren as a GT, whose rivals would be vehicles such as the Aston Martin DBS V12 and Ferrari 599 GTB Fiorano. Mercedes McLaren SLR stands for "Sport Leicht Rennsport" (Sport Light Racing). Mercedes-Benz stated that they would build 3,500 Mercedes McLaren SLRs over seven years, with an annual production of 500 cars.

The Mercedes McLaren was inspired by the Mercedes-Benz 300 SLR Uhlenhaut Coupe & Racecar of 1955 which was a modified Mercedes-Benz W196 F1 race car. It was introduced on 17 November 2003. On 4 April 2008, Mercedes McLaren announced that they would cease production of the SLR. The last of the coupes rolled off the production line at the end of 2007 and the roadster version was discontinued in early 2008.


Mercedes McLaren


The Mercedes McLaren SLR features Sensotronic, a type of brake-by-wire system. The brake discs of Mercedes McLaren are carbon-ceramic and provide better stopping power and fade resistance than steel discs when operating under ideal working temperature. Mercedes McLaren laims these discs are fade resistant to 1,200 °C (2,200 °F).
 The front discs are internally vented and 370 mm (15 in) diameter eight-piston callipers are used. Rear discs are 360 mm (14 in) in diameter with four-piston callipers. During wet conditions the callipers automatically skim the surface of the discs to keep them dry .Mercedes McLaren improve braking performance there is an automatic air brake, when engaged the rear elevation angle of the rear spoiler is set to 65 degrees.The Mercedes McLaren SLR features active aerodynamics; there is a spoiler mounted on the rear integral air brake flap. The spoiler increases downforce depending on its angle of elevation (angle of attack). Mercedes McLaren set speed, the spoiler/brake automatically raises to 10 degrees (15 degrees in the 722 edition), when demanded via the driver's switch, the elevation can be increased to 30 degrees (35 degrees in the 722 version) for increased rear downforce, at the cost of increased steady state drag, also when the driver applies the brakes the spoiler raises.

Mercedes McLaren


The Mercedes McLaren SLR sports a 232 kg (511 lb) hand-built 5,439 cc (5.439 L; 331.9 cu in), supercharged, all-aluminium, SOHC, V8 engine. Mercedes McLaren cylinders are angled at 90 degrees with three valves per cylinder and lubricated via a dry sump system. Mercedes McLaren compression ratio is 8.8:1 and the bore and stroke is 97 mm × 92 mm (3.8 in × 3.6 in). The Lysholm-type twin-screw supercharger rotates at 23,000 rpm and produces 0.9 bar (13 psi) of boost. The compressed air is then cooled via two intercoolers. Mercedes McLaren engine generates a maximum power of 626 PS (460 kW; 617 hp) at 6,500 rpm and maximum torque of 780 N·m (580 lb·ft) at 3,250 to 5,000 rpm.The engine is front-mid mounted. McLaren took the original concept car designed by Mercedes and moved the engine 1 metre (39.4 in) behind the front bumper, and around 50 centimetres (19.7 in) behind the front axle. Mercedes McLaren also optimised the design of the centre firewall























courtesy by http://en.wikipedia.org/wiki/Mercedes-Benz_SLR_McLaren

1 comment:

ermail