Tremec has announced it's new 7speed Dual Clutch Transmission. See their Press Release below:
"Extreme performance with lightning fast shift times
TREMEC dual-clutch technology has transformed automated manual transmissions with the new TR-9070 DCT. The innovative transmission provides extreme performance with 900 Nm (664 lb-ft) of torque capacity and lightning-fast shift times of less than one-tenth of a second.
Depending on the situation and mode, the fun-to-drive 7-speed dual-clutch transmission thinks, learns and performs – whether it be normal driving, sporty driving, drag racing or track racing. Software and controls designed by TREMEC engineers provide the desired feel during launch and shifting, making torque control fast and repeatable.
The main objective of the DCT layout is to make the transmission as light and compact as possible. To this aim, all hydraulics, sensors and clutches are fully integrated into the gearbox. A successful light-weighting strategy incorporates die cast aluminum housings, a compact gear-train arrangement, hollow shafts, a durable, glass-filled polyamide 66 material sump pan, and more.
“This is a watershed moment for us at TREMEC,” said Matt Memmer, TREMEC engineering director. “All systems and subsystems – from the hardware such as low-leak solenoids and electro-hydraulic actuations systems, to control systems and software – were internally developed for maximum performance.”
Featuring twin clutches that engage and release in perfect computer-controlled synchronization, the TREMEC DCT transitions from gear to gear with either imperceptible shifts or with the ferocity of an F1 race car. “Our clutch design marries the benefits of wet and dry clutch technologies into a hybrid design,” explains Antonio Herrera, TREMEC’s managing director. “For instance, to withstand the punishing gravitational forces that racetrack drivers encounter, we optimized the oil management system to individually cool the clutches with lubrication and only when needed.” The end result is a controllable thermal load and much lower drag.
To ensure that the systems will work properly under all circumstances, the TR-9070 DCT is ISO 26262 and ASIL-D compliant.
The all new TR-9070 DCT combines TREMEC’s 50 plus years of experience in manufacturing performance transmissions with leading-edge design, mechatronics and software. “This new transmission represents a massive investment in terms of both dollars and man hours,” commented global business development director, Dave Hadley. “However the results have proven well worth the effort. The DCT is a masterpiece in transmission design and we’re honored to have played an instrumental role in Ford’s new Shelby Mustang GT500 program.”"
Ultimate shifting package with a segment-first TREMEC dual-clutch transmission
(Photographs courtesy of Ford Motor Company)
(Article snippets from the TREMEC.COM)
Detroit, Jan. 14, 2019 – The heart of Shelby GT500 performance begins with a 700-plus-horsepower 5.2-liter supercharged V8 engine. It’s mated to an ultra-fast TREMEC 7-speed dual-clutch transmission and calibrated by Ford Performance with state-of-the-art drive mode technologies.
When it arrives this fall, the most powerful street-legal Ford vehicle in history is projected to post mid-three-second 0-60 mph times and sub-11-second quarter-mile times for the quickest acceleration ever in a road-going Mustang. A hand-built double-overhead-cam engine shares the aluminum block, bore and stroke of the Shelby GT350’s, adding block and head structure, improved oil, and cooling capacity, plus a cross-plane crank to support its higher horsepower.
TREMEC 7-speed dual-clutch transmission
For enthusiasts who demand performance at the highest levels, automated manual transmissions are the domain of exotic supercars. Capable of shift transitions in less than one-tenth of a second, markedly faster than any manual gearbox, Shelby GT500’s computer-controlled TREMEC 7-speed dual-clutch transmission delivers the best of both worlds – high power and torque transfer plus smart powertrain controls. With this dual-clutch transmission, a whole new world of performance is at your fingertips – full automatic, semi-automatic paddle shift mode and full manual paddle shift.
In each mode, the new dual-clutch transmission markedly outperforms even the most skilled manual transmission drivers in every environment – street, drag strip or track. Leveraging years of racing and performance engine development, Shelby GT500 brings some of the industry’s best drive mode technologies to the car’s Track Apps that tick off seconds and capture driving data.
To channel power and torque to the unique carbon fiber driveshaft, Ford Performance leveraged learnings from the tuning of its Ford GT supercar’s dual-clutch transmission and selected the TREMEC® 7-speed dual-clutch transmission. This dual-clutch transmission is designed for a number of drive modes, including normal, weather, sport, drag and track, and activates features like line-lock and launch control through selectable Track Apps.
“This is a watershed moment for us at TREMEC,” said Matt Memmer, TREMEC engineering director. “All systems and subsystems – including hardware such as low leak solenoids, to control systems and software to optimize the performance of the system – were internally developed for maximum performance.”
Featuring twin clutches that engage and release in perfect computer-controlled synchronization, the TR-9070 DCT can transition from gear to gear with either imperceptible limousine-like shifts or the ferocity of an F1 machine. “Our virtually dry clutch design marries the benefits of wet and dry clutch technologies into a hybrid design,” explains Antonio Herrera, TREMEC’s managing director. “The result is shifts that are flawlessly tailored to the Shelby’s performance modes and respond brilliantly to inputs from the driver.” Working side by side with Ford engineers, the TR-9007 integrates into the Shelby powertrain in a way that must experience to be appreciated.
The all new TREMEC DCT combines TREMEC’s years of experience in performance transmissions with cutting-edge design mechatronics and software to make the GT500 the most powerful Mustang ever built. “This new transmission represents a massive investment in terms of both dollars and man-hours,” commented global business development director, Dave Hadley. “However the results have proven well worth the effort. The DCT is a masterpiece in transmission design and we’re honored to have played an instrumental role in Ford’s new Shelby GT500 program.”
On the dawn of its 55th anniversary, TREMEC rocks the muscle car ecosphere with the release of its all-new 7-speed DCT!
Torque transfer solutions from TREMEC are found in products ranging from supercars and high-performance sports cars to severe duty, vocational and commercial vehicles worldwide. The portfolio of products includes manual transmissions, dual clutch transmissions, EV & HEV drivetrain solutions, gears, shafts, clutches, friction materials, shift systems, synchronizers, mechatronic systems, transmission control units, and control software.
For all you TREMEC NEEDS check out our products page, and let us build a perfect drivetrain package for your build!
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