Chevrolet’s first nine-speed automatic transmission makes its debut in the 2017 Malibu and will be available in the 2017 Cruze Diesel and 2018 Equinox, with another Chevrolet model to follow by the end of 2017. The new, General Motors-developed Hydra-Matic 9T50 nine-speed is paired with the available 2.0L Turbo engine... Read more →


In Japan, Toyota Motor Corporation unveiled new advanced engines and transmissions and further evolved hybrid systems based on the Toyota New Global Architecture (TNGA). Toyota intends to deploy these new powertrain units in a rapidly broadening range of vehicle models, starting in 2017. The new units will feature in 60%... Read more →


BorgWarner will launch an electric drive module (eDM) with integrated eGearDrive transmission in two pure electric vehicles from a major Chinese automaker. Production is expected to begin in summer 2017. This is the first electric drive module from BorgWarner following its acquisition of Remy in 2015. (Earlier post.) BorgWarner’s eDM... Read more →


Ricardo has developed and demonstrated an advanced and cost-effective motorcycle Automated Manual Transmission (AMT) concept that offers the comfort and convenience of automatic and semi-automatic operation with better-than-manual fuel efficiency. Manual transmissions predominate in almost all non-scooter two-wheeler categories; automated alternatives can be expensive and bring efficiency penalties. BY contrast,... Read more →


VanDyne SuperTurbo and Allison Transmission collaborating to maximize benefits of downspeeding, supercharging and turbo compounding

VanDyne SuperTurbo Inc. and Allison Transmission Inc. are collaborating to co-develop a vehicle demonstrator. The companies plan to leverage the unique performance benefits of VanDyne’s mechanically driven turbocharger in combination with Allison’s TC10 transmission in a Class 8 tractor. Through the deployment of advanced control techniques, the two technologies will... Read more →


This week, Jaguar Land Rover will expand its Ingenium powertrain family (earlier post), unveiling new technologies for both current and future vehicles. The new additions will support the company’s long-term commitment to reduce vehicle emissions and improve fuel economy across its range through the introduction of more efficient engines along... Read more →


Kia Motors has revealed some details of its advanced new eight-speed automatic transmission (8AT), engineered for use in front-wheel drive vehicles. Kia developed the new front-wheel drive 8AT (FWD 8AT) in-house; the new FWD 8AT occupies the same space as a conventional six-speed automatic transmission, and weighs 3.5 kg less.... Read more →


Xtrac has introduced its P1227 gearbox family, developed to address the growing market requirement for single-speed, lightweight and power-dense electric vehicle (EV) transmissions. It offers a range of installation possibilities for fast and powerful electric supercars with front-wheel drive, rear-wheel drive or four-wheel drive configuration. The new transmission system can... Read more →


Torotrak outlines advances in its full-toroidal traction-drive CVT using PitchSteer; EV applications as well

At the 2016 International VDI Congress “Drivetrain for Vehicles” in Friedrichshafen, Germany, John Fuller, Director of Concepts & IP for Torotrak Group, presented and discussed the company’s latest advances to optimize its full-toroidal variator technology for the light vehicle market as applied in continuously variable transmissions (CVTs). Torotrak’s main drive... Read more →


Dana presenting VariGlide beltless transmission technology at International VDI Conference

Dana Holding Corporation will present its VariGlide planetary variator for beltless continuously variable transmissions (CVTs) at the International VDI Conference, to be held 21-22 June 2016, in Friedrichshafen, Germany. Dana’s VariGlide technology features a unique planetary, coaxial configuration, which eliminates belts and pulleys used in conventional CVTs. In addition to... Read more →


UQM partners with Eaton, Pi Innovo on full MD, HD electric drivetrain system; 2-speed transmission

UQM Technologies has begun a development and production program with Eaton’s Vehicle Group and Pi Innovo. The alliance calls for Eaton to develop and supply to UQM a 2-speed transmission for an EV application; Pi Innovo will develop and supply to UQM the transmission control unit. Together, the components will... Read more →


Later this year, Mercedes-Benz will add the seventh and eighth plug-in hybrids to its line up. (Earlier post.) The new GLC Coupé 350 e 4MATIC and the E 350 e will join the S 500 e; C 350 e (Sedan, Wagon and long version for China); the GLE 500 e... Read more →


DSD and Solvay partner on use of structural plastics for lighter and more efficient transmissions

Automotive engineering consultancy Drive System Design (DSD) and international chemical and advanced materials company, Solvay SA, have entered a development partnership to make the large scale use of structural plastic composites in transmissions a viable solution for future vehicles. DSD is contributing the transmission know-how while Solvay the materials expertise.... Read more →


GKN launches new e-axle all-wheel drive technology on global C-segment vehicle platform with BMW

GKN is launching electric all-wheel drive technology on a global vehicle platform. A series of new C-Segment vehicles will offer the option of adding plug-in electric all-wheel drive using GKN Driveline’s latest electric axle drive (eAxle) technology. GKN has secured orders for a major global platform and production is now... Read more →


With faster upshifts than a dual-clutch transmission (DCT) and a wider overall gear ratio spread to optimize performance and efficiency, the all-new available GM Hydra-Matic 10-speed automatic transmission sets a new performance standard in the 2017 Camaro ZL1. The transmission is an all-new design—and the first application in a car—with... Read more →


The 2016 Chevrolet Malibu Hybrid (earlier post) is EPA-rated at 46 mpg (5.11 l/100 km) combined, 47 mpg city and 46 mpg highway; the powertrain shares the transmission architecture with the 2016 Chevrolet Volt extended range electric vehicle (EREV), but includes changes to optimize the system for engine-driven charge-sustaining operation... Read more →


New Renesas 32-Bit MCUs for improved fuel efficiency in vehicle powertrain control applications

Renesas Electronics Corporation announced the 32-bit RH850/E1M-S2 microcontrollers (MCUs) for automotive powertrain control applications. The new MCUs provide high performance and advanced functionality to enable improved fuel efficiency. The RH850/E1M-S2 MCUs include four product versions, including the high-end R7F701216EABA (BGA304, 320MHz). To help meet increasingly stringent fuel efficiency and CO2targets,... Read more →


BASF 2016 science competition seeks synthetic lubricant solutions for future high-efficiency vehicles

BASF has kicked off its second annual North American Science Competition. This year’s competition focuses on chemistries that can be used to develop a synthetic fluid to meet the needs of future high-performance, high-efficiency engines and transmissions. With more advanced machinery, lubricating and functional fluids represent a steadily growing industry... Read more →


Volkswagen Commercial Vehicles will present the Caddy TGI—the first vehicle in its segment to be equipped with a CNG drive system and a DSG dual-clutch gearbox—at the Geneva Motor Show. The Caddy TGI BlueMotion is a family/city delivery van that runs on either CNG or bio-natural gas. Both the panel... Read more →


In a preview of three detailed papers to be presented at the SAE World Congress in April, Tim Grewe, GM’s General Director of electrification, and Pete Savagian, GM General Director of electric drives and systems engineering, provided a technical overview of the new rear-wheel drive PHEV propulsion system for the... Read more →


Continental and Fallbrook to collaborate on new CVTs for urban mobility incorporating Fallbrook NuVinci technology

Continental has entered into licensing and engineering services agreements with Fallbrook Technologies Inc. (Fallbrook). The central focus of the collaboration is Fallbrook’s NuVinci transmission technology. (Earlier post.) This innovative continuously variable planetary (CVP) is a new class of continuously variable transmission (CVT) utilizing rotating balls that allow the transmission ratio... Read more →


Schaeffler has developed a new P2 (parallel, two-clutch) high-voltage hybrid module—arranged between the internal combustion engine and transmission—that can transmit engine torques of up to 800 N·m (590 lb-ft) to the transmission without having to incorporate a commensurately expensive clutch.The new generation P2 hybrid module can be used in both... Read more →


GKN Driveline has developed new electric drive technologies as part of its role in the Concept_e project, a £16-million (US$25-million) UK Government-backed initiative to develop advanced hybrid and electric powertrain systems. The two-year collaborative research and development project has designed and developed three research technology demonstrators to showcase next-generation technology... Read more →


Evolute Drives, incorporated as a separate entity by its sister company Drive System Design (DSD) (earlier post), will present practical test results for its high efficiency 3-speed MSYS electric vehicle transmission (earlier post) at the upcoming CTI Symposium in Shanghai (16-18 Sept). In independent tests, a B-class demonstrator vehicle fitted... Read more →


BRUSA Elektronik AG is offering its Planetary Traction Drive DTSP1—a fully integrated electric vehicle drivetrain combining motor and gearbox—with its higher power HSM1-10.18.22 Hybrid Synchronous Motor, offering 220 kW (295 hp) maximum power (145 kW/194 hp continuous) and up to 460 N·m (339 b-ft) peak torque (270 N·m/199 lb-ft continuous).... Read more →


Magna International Inc. signed an agreement to acquire the Getrag Group of Companies for approximately €1.75 billion (US$1.9 billion). This represents an enterprise value of approximately €2.45 billion (US$2.7 billion) less proportionate net debt and proportionate pension liabilities, which together are estimated to be approximately €700 million (US$762 million) at... Read more →


Audi has unveiled the new-generation Audi A4 and A4 Avant, developed with a high priority on the reduction of CO2 emissions. Among other developments, the new A4 is the launch vehicle for the new high-efficiency 2.0L TFSI based on Miller cycle, introduced by Audi earlier this year at the Vienna... Read more →


Evolute Drives, incorporated as a separate entity by its sister company Drive System Design (DSD) (earlier post), is seeking investors to help commercialize its high efficiency MSYS multi-speed transmission system for hybrids and electric vehicles. (Earlier post.) The MSYS transmission was originally developed under a 3-year Technology Strategy Board (now... Read more →


Ford investing $2.5B for new engine, transmission plants in Mexico

Ford is investing $2.5 billion in new engine and transmission plants in the Mexican states of Chihuahua and Guanajuato, respectively. The investment covers three projects: a new engine plant in Chihuahua; expansion of Ford’s I-4 and diesel engine lines in Chihuahua; and a new transmission plant—Ford’s first in Mexico—in Guanajuato.... Read more →


Honda is enhancing its new third-generation MY2016 Pilot mid-size SUV with a new, more powerful direct-injected 3.5-liter engine with Variable Cylinder Management (VCM) cylinder deactivation technology producing 280 horsepower (210 kW) @6000 rpm and 262 lb-ft (355 N·m) of torque @4700 rpm, and new 6-speed and 9-speed (a Honda first)... Read more →


Daimler is investing about €1 billion (US$1.07 billion) in the Mercedes-Benz plant in Stuttgart-Untertürkheim and is transforming it into a center of competence for highly efficient engines, hybrid powertrains and the production of fuel cell systems. From 1 June, Untertürkheim will assume responsibility for a facility in Nabern in the... Read more →


Kia Motors Europe will unveil a new Kia cee’d GT Line specification at the 85th Salon International de l’Automobile in Geneva on 3 March. In addition to a range of visual upgrades, the new cee’d GT Line features the debut of Kia’s all-new downsized 1.0-liter T-GDi (turbo gasoline direct injection)... Read more →


Electric drive axle module with two motors and integrated power electronics. Groschopp AG. Click to enlarge. The ESKAM (Electric Scalable Axle Module, Elektrische SKalierbare AchsantriebsModule) consortium in Germany, sponsored by the German Federal Ministry of Education and Research (BMBF), is completing the development of an optimized electric drive axle module... Read more →


ZF showcasing second-generation 8HP 8-speed transmission at NAIAS; additional 3% boost in fuel savings

At the North American International Auto Show (NAIAS) in Detroit, ZF is presenting its broad technology portfolio including the second generation of the 8HP 8-speed transmission. The new generation offers further developments ranging from lower drag torques and higher spread to an improved torsional vibration absorption. Compared to the already... Read more →


Eight-speed transmission housings move down the assembly line at Kokomo Transmission Plant. Click to enlarge. With sales of vehicles equipped with the popular eight-speed transmission growing, FCA US LLC (the new name for Chrysler Group LLC) will invest an additional $266 million in its Kokomo Transmission Plant (Ind.) to increase... Read more →


UK automotive engineering consultancy Drive System Design (DSD) suggests the next breakthrough in CO2 emissions reduction will come from more aggressive weight reduction in major powertrain components. Analysis by the company has identified both near-term and medium-term solutions for the manufacture of items such as transmission casings using advanced composite... Read more →


Transmission specialist Oerlikon Graziano is showcasing its range of hybrid and electric transmission systems, including the OGeco torque infill unit that integrates a 6-speed automated manual with a 120 kW electric motor through a 2-speed epicyclic transmission, as well as a new 2-speed automated manual drive system, at the the... Read more →


Honda Motor Co., Ltd. has begun sales of the all-new Grace hybrid sedan at dealerships across Japan. The Grace is equipped with Honda’s Sport Hybrid i-DCD one-motor hybrid system that enables the driver to start in EV mode and realizes fuel economy of 34.4 km/L (81 mpg US or 2.9... Read more →


Toyota Motor to consolidate development and production of diesel engines under TICO; manual transmissions under Aisin Seiki; brake systems under Advics

Toyota Industries Corporation (TICO) and Toyota Motor Corporation (TMC) will consolidate their joint diesel engine development and production under the control of TICO. The purpose of this decision is to strengthen the competitiveness of both companies by bringing the development and production of diesel engines under one roof and enabling... Read more →


GKN has developed the first two-speed eAxle; the technology has entered production on the BMW i8 plug-in hybrid sports car, (earlier post) in which it provides power to the front wheels from a 96 kW, 250 N·m (184 lb-ft) electric motor. (A 170 kW/231 hp three-cylinder combustion engine in the... Read more →


New Unipiston clutch piston technology in series production; enables better fuel economy

Federal-Mogul Powertrain’s new high-modulus injection-molded Unipiston clutch pistons are now in series production at the company’s facility in Chivasso, Italy. The technology was a 2013 Automotive News PACE Award Winner in the process category. Unipiston is a one-piece, rubber-to-metal bonded piston that hydraulically engages clutches to activate the gearshift. The... Read more →


Volkswagen begins production of latest-gen DSG at new plant in China; 1.2M unit capacity by 2016

Volkswagen started production of the latest generation of its advanced dual-clutch gearbox (DSG), the DQ380, at its new Tianjin components plant in North China. Initially, the new Volkswagen plant will have an annual production capacity of 450,000 units, which will be increased to 1.2 million units by 2016. Volkswagen has... Read more →


Later today at the Detroit Economic Club, General Motors CEO Mary Barra will confirm that its Warren Transmission Plant will build the new electric drive unit—the GM Voltec 4ET50 Multi-Mode EDU—for the upcoming second-generation Chevrolet Volt. As a result, most major Volt powertrain components—from the battery cells to the new... Read more →


The lightweight torque vectoring transmission is applied in a Visio.M test vehicle. Click to enlarge. As part of the Visio.M project in Germany, researchers at the Technische Universität München (TUM), along with their colleagues in the consortium, have developed a lightweight torque vectoring transmission with characteristics that are optimally adapted... Read more →


EPA released the latest edition of its annual report on trends in CO2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. Among the top-level findings was that Model year 2013 vehicles achieved an average of 24.1 mpg (9.76 l/100 km)—a 0.5 mpg increase over the... Read more →


GKN has developed the first Disconnect All-Wheel Drive System for A-, B- and C-segment vehicle platforms. The innovative disconnect function enables vehicles to combine the enhanced traction, dynamics and stability of all-wheel drive with improved on-highway fuel efficiency. The system responds to driver inputs and road conditions, connecting and disengaging... Read more →


2015 Honda CR-V. Click to enlarge. Honda has given its 2015 CR-V compact SUV, which launched in US dealerships on 1 October, the most significant mid-model cycle refresh in the 17-year history of the model. The 2015 CR-V offers a new direct-injected Earth Dreams Technology i-VTEC engine and new continuously... Read more →


MANs TGX hybrid concept at IAA. Click to enlarge. At the IAA, MAN (part of the Volkswagen Group) presented a concept diesel-electric parallel hybrid version of its long-haul TGX truck. (MAN showed the Metropolis research truck, a range-extended electric refuse collection truck developed in collaboration with Benteler Engineering Services for... Read more →


Rendering of friction plate. Click to enlarge. BorgWarner is supplying its high-performance wet friction technology for Volkswagen Group’s DQ 400e dual-clutch transmission (earlier post)—the Group’s main near-term gearbox for all hybrid and plug-in hybrid applications that are transverse. (Earlier post.) Current examples include the Golf GTE and Audi A3 e-tron.... Read more →


The Cruze Diesel is identified by a discreet badge on the trunk. Click to enlarge. US buyers hunting for a non-premium diesel passenger car (i.e., not a truck or SUV, and not a vehicle from BMW, Audi, Porsche or Mercedes-Benz) have until recently only had Volkswagen-brand cars as an option:... Read more →