At IAA Commercial Vehicles, Allison Transmission announced that it will offer its medium-duty, fully automatic 9-speed transmission globally, and that it has developed an electric hybrid system with purely electric extended range. Allison first announced the 9-speed model in 2017 at the North American Commercial Vehicle Show in Atlanta. With... Read more →

Austria-based battery pack provider Kreisel Electric (earlier post) has developed a production-ready, automated 2-speed transmission for electric mobility applications in combination with an integrated powertrain architecture specially developed in cooperation with Sala Drive GmbH—both designed for high performance and torque ranges. Kreisel has applied the systems in an electric sports... Read more →

ZF has introduced a new eAMT (electrified Automated Manual Transmission) technology for the hybridization of front-transverse vehicles. The eAMT integrates the company’s electric axle drive system (eVD) and an automated manual transmission (AMT) into one system. The transmission actuator and the electric rear axle operate together with intelligent interaction. This... Read more →

Punch Powertrain and XPT have signed a joint venture agreement that will establish a new manufacturing plant in Nanjing and will yearly supply hundreds of thousands of electric powertrains for pure EV applications to customers of both partners. The partners will invest €10 million in a new production facility in... Read more →

Groupe PSA has selected transmission provider Punch Powertrain as the supplier of its next-generation e-DCT electrified transmission systems by 2022. Groupe PSA has been actively accelerating its shift to electrified vehicles (Mild-hybrid, MHEV), Electric Vehicles (EV) and Plug-in Hybrid (PHEV) with the aim of developing an electrified offering covering 100%... Read more →

GKN Driveline is expanding its presence in China with the construction of a new plant in Pinghu, Zhejiang Province, through its Chinese joint venture Shanghai GKN HUAYU Driveline Systems (SDS). The 10,000 m2 Pinghu plant will initially manufacture gears for eDrive systems and will help meet increasing levels of electric... Read more →

Lexus hosted the world premiere of the new UX crossover at the 2018 Geneva Motor show. The UX marks a series of technical innovations, including the first use of the new global architecture platform GA-C, which delivers fundamental high structural rigidity and a low center of gravity, thus securing excellent... Read more →

Driveline engineering consultancy Drive System Design (DSD) has partnered with software specialists Altair and FluiDyna to develop and enhance FluiDyna’s computer modeling technique, nanoFluidX, that significantly improves the analysis of lubrication flow. nanoFluidX utilizes a Smoothed Particle Hydrodynamics (SPH) methodology and increases the accuracy of analysis while reducing the simulation... Read more →

Toyota Motor Corporation has developed a new continuously variable transmission (CVT) featuring a launch gear; a new 6-speed manual transmission; a new 2.0-liter engine with 40% thermal efficiency (41% in hybrid applications); a new 2.0-liter hybrid system; and new 4WD systems—one for gasoline-engined cars, one for hybrids—based on the Toyota... Read more →

Punch Powertrain, a Belgium-based full-system supplier of fuel-efficient powertrains including transmissions and plug-in hybrid and battery-electric systems, is acquiring France-based power electronics expert Apojee. Apojee has customers in the German and French automotive industry (both OEMs and Tier 1s), as well as in motorsports (inverters for Formula E and for... Read more →

BMW is making a number of adjustments to its powertrain lineup from spring 2018, including new diesel aftertreatment systems for its smaller diesel models; gasoline particulate filters on more gasoline models; and a new diesel engine for the X3. SCR. BMW ensures maximum effective reduction of diesel NOx emissions from... Read more →

At the North American International Auto Show (NAIAS), Kia Motors America (KMA) unveiled the third-generation 2019 Forte compact sedan. With a number of improvements, Forte now offers drivers a higher level of comfort, fuel efficiency and advanced driver assistance technologies. Housed underneath the Forte’s longer hood is a second-generation 2.0-liter... Read more →

Allison Transmission recently introduced its first nine-speed model at the North American Commercial Vehicle Show in Atlanta. The innovative, fully automatic transmission, for medium- and heavy-duty vehicles, will be available globally and is targeted for release in 2020. With its deep first gear ratio and industry-leading ratio coverage, the Allison... Read more →

Eaton Cummins Automated Transmission Technologies has introduced the new Endurant 12-speed automated transmission—the lightest, most efficient 1,850 lb-ft (2,508 N·m) capable heavy-duty transmission. Designed for linehaul applications, Endurant weighs up to 105 pounds less than competitive automated manual transmissions (AMTs). Endurant is the first automated heavy-duty transmission to be introduced... Read more →

Hong-Kong-based Sinotruk has made an initial purchase of UQM PowerPhase DT (drivetrain) systems (earlier post) for implementation and evaluation in their commercial vehicles. This is the first step towards the long term strategy of utilizing UQM electric drive products across Sinotruk’s portfolio of commercial vehicles. The UQM PowerPhase DT pairs... Read more →

GKN Driveline will reveal a new electric axle concept at the Frankfurt International Motor Show (IAA) this week. The new eAxle eTwinsterX offers three key advantages over conventional electric drivelines, GKN says: size, efficiency and torque vectoring. The integrated coaxial format means that the electric drive (eDrive) unit is significantly... Read more →

Xtrac has developed a new member of its Integrated Lightweight Electric Vehicle (ILEV) transmission systems; the new P1166 is being incorporated by Williams Advanced Engineering into its innovative modular lightweight electric car platform concept known as FW-EVX (earlier post). The P1166 transmission, fully integrated with YASA P400 motor-generator, meets the... Read more →

ZF is using its plug-in Vision Zero concept vehicle to showcase a number of new safety and zero local emissions technologies. The vehicle features a 150 kW electric axle drive system for dynamic acceleration. The entire propulsion system, including the integrated power electronics, is housed in an innovative, space-saving modular... Read more →

Continental is supplying the transmission control unit (TCU), sensor cluster unit (SUU), and application software for Great Wall Motor’s (GWM) seven-speed dual-clutch transmission (7DCT). The new 7DCT transmission is Great Wall’s first in-house developed automatic transmission; the new GWM luxury brand “WEY” now is equipped with this this newly-developed 7DCT.... Read more →

IAV has developed a high-power, high-torque eight-speed hybrid dual-clutch transmission (8H-DCT) that is capable of reducing fuel consumption by up to 18% in the NEDC over a conventional six-speed dual-clutch transmission (6DCT) due to its high number of speeds and integrated hybrid functionality. A further advantage of the IAV 8H-DCT450... Read more →

IAV presented a new version of its modular electric drive concept at the Vienna Motor Symposium. Combining a 50 kW (continuous) / 80 kW (maximum) e-motor and transmission, the modular drive unit can support electrification solutions in vehicle classes A to D. The unit represents a further development of a... Read more →

Blue Bird Corporation is offering a new product for their new buses ordered on or after 1 May 2017 with Allison transmissions: FuelSense 2.0, featuring DynActive Shifting. This is a software upgrade to the previous FuelSense offering, which allows fleets to optimize fuel economy and performance to their specific needs.... Read more →

At Auto Shanghai 2017, Dana Incorporated is showcasing select technologies from its Spicer Electrified portfolio of fully integrated motor, control, and e-drive technologies, as well as thermal-management products for electric and hybrid vehicles. On display is Dana’s new Spicer electric motor-driven gearbox, which is specifically engineered to deliver better acceleration... Read more →

GKN Driveline has presented an advanced technology concept for a fully integrated, compact eDrive system at the 2017 Auto Shanghai motor show. All of the components of GKN’s eDrive system are contained within a bespoke housing, resulting in optimized packaging and greatly simplifying the integration process for car manufacturers. The... Read more →

General Motors said it will rapidly and extensively deploy its new nine-speed automatic transmission in China, which is debuting in a high-volume SUV later this year. The state-of-the-art transmission, which optimizes efficiency, performance and refinement, will be adopted in 13 models in China from the Chevrolet, Buick and Cadillac brands... Read more →

France-based Valeo has signed an agreement with its long-standing South Korean partner Pyeong Hwa Group to create a 50/50 joint venture for transmissions; the new company will be called Valeo-Kapec. The partners intend for Valeo-Kapec to become the world leader in torque converters and CVTs. Each partner will contribute to... Read more →

NSK Ltd. has successfully demonstrated the first transmission-equipped wheel hub motor, designed to improve the environmental performance, safety, and comfort of automobiles. Building on the knowledge it has gained from the prototype wheel hub motor it developed, NSK is aiming to commercialize wheel hub components such as the hub unit... Read more →

GKN Driveline is supplying its innovative electric drive technology to StreetScooter, the electric vehicle company owned by Deutsche Post DHL Group. GKN’s Family 2 eTransmission system transmits torque from the eMotor to the wheels of a new StreetScooter zero-emission pure electric van. GKN’s system has an output torque of up... Read more →

Oerlikon Drive Systems Segment’s transmission specialist brand, Oerlikon Graziano, introduced a new EV transmission and the concept of a new modular front-wheel drive hybrid transmission at the 2016 CTI Symposium and Transmission Expo in Berlin this past week. The new entry in the electric vehicle range of products of Oerlikon... Read more →

Following the world premiere of the V8-powered LC 500 at the North American International Auto Show (NAIAS) in January 2016, Lexus introduced its hybrid variant, the new LC 500h. (Earlier post.) The LC is a new flagship 2+2 performance coupe for Lexus’ global model range, and will go on sale... Read more →

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 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 →

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 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 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 →

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 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 →

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 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 →