Yahoo Autos Koenigsegg details outrageous new Gemera specs with Dark Matter e-motor
Koenigsegg recently held an event to celebrate an expansion of its campus headquarters in Angelholm, Sweden. We got some initial bits out of it from Koenigsegg Registry, focusing on changes to the production-spec Gemera such as the option to swap the turbocharged 2.0-liter three-cylinder engine for the 5.0 TTV8 from the Jesko. It looks like the Swedes saved the juiciest details for now. Coming straight from founder and boss Christian von Koenigsegg, the Gemera hasn't only been improved by a lot, it's got some outstanding new tech that started with the question of an engine and transmission swap.
Engineers had developed a nine-speed gearbox called the Light Speed Transmission (LST) for the Jesko's TTV8. The LST dispenses with a flywheel and clutch or hydraulic coupling, making the TTV8 engine's output shaft the LST's input shaft. At some point during Gemera development, someone wondered if the Gemera could fit the TTV8 and LST instead of the planned Direct Drive transmission from the Koenigsegg Regera. The short story is the engineers answered that question in the affirmative with what's now called the LSTT, the Light Speed Tourbillon Transmission. In the lingo of jewel-like Swiss watch internals, a "tourbillon" is a mechanical feature that makes a watch more accurate. Reworking the LST for its new employment made it smaller, lighter, and better.
Alongside that, engineers created a new six-phase e-motor to replace the three, three-phase Quark e-motors that had been paired with the 2.0-liter Tiny Friendly Giant (TFG) engine. The one motor to rule them all is called Dark Matter, designed as a blend of radial flux and axial flux topologies called "raxial." In the original powertrain, two of the Quark motors on the rear axle could each make a maximum 500 horsepower and 738 pound-feet of torque, the third Quark on the crankshaft made 400 hp and 369 lb-ft. transmission. Their combined output in operation came to 1,100 hp.
