The great importance of the torque limiters

Torque limitersMercedes-AMG Gmbh is a German company known for collaboration with Mercedes-Benz for the design and construction of sports models.

It was founded in 1967 by Hans Werner Aufrecht and Erhard Melcher Großaspach in town. By combining the initials of the two surnames and the initial of the town, you get the acronym A-M-G.

Their first award came in 1971 when the team wins a major race of its category thanks to an AMG Mercedes 300 SEL 6.9. During this period, employees are just 40, but their name began to be increasingly known.

Currently all AMG can be recognized by some distinguishing features: front spoiler with large air intake, double-spoke AMG wheels, perforated brake discs with special pliers, two or four tailpipes and distinctive logo placed next to the model identification sign.

AMG runs tend to be discrete, leaving almost unchanged the aesthetics of the car, according to the philosophy of Mercedes-Benz, but distinction for outstanding performance.

Each engine is assembled at the factory by a single technician, according to the typical signs of the House provide that a worker works the entire product, from start to finish.

In response to this, each AMG engine has a nameplate with the signature of the person who took care of the Assembly. To date the Affalterbach has 63 employees assembling mechanical engines.

AMG for Mercedes production is divided into four different engine and propulsion division.

– 2.0 l straight-4, the latest design engine that equips the latest series of the Mercedes A class, is the four-cylinder engine with the most specific power (180 HP/l). This engine equips the 45 class AMG and in a short future CLA 45 Class AMG, sedan 3 volumes derived from class a.

– 5.4 liter V8 BiTurbo engine design, newly equipped with two turbochargers, direct injection, electronic control of shaving, capable of generating power from 525 to 585 horses and gradually displace the 6.2 liter V8, equipped with the most modern technologies, which equips the Mercedes and AMG, CLS AMG, CLS AMG, S ShootingBrake AMG, CL AMG, AMG, G ML AMG.

– 6.0 litre V12, derived from the 5.5-liter Mercedes models identified S, SL, CL as “600”. AMG engineers have carried out a surge of airspace and two small turbochargers. The result sees a dispensing 612 HP despite a relatively low rpm for a petrol engine (max 6000 RPM).

Given the important value of torque that the V12 AMG is able to develop (about 1250 n·m), engineers were forced to limit it electronically to 1000 n·m to avoid excessive stress to the transmission using a torque limiter (a device that reduces the torque at a given threshold maximum value)

– 6.2 liter V8, capable of generating high levels of torque and power, from 457 horses for the C-class AMG, up to 630 of the SLS AMG Black Edition, equips the Mercedes C class AMG, AMG Black Edition, SLS AMG, SLS AMG Black Edition.

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