· Getrag is a specialist in dual-clutch transmissions

STUTTGART/UNTERGRUPPENBACH – Bosch and Getrag have agreed to work together on hybrid systems. The cooperation agreement covers the development and marketing of parallel hybrid systems in conjunction with dual-clutch transmissions and electrical final-drive units. Key aspects of the collaboration include the integration of mechanical and electrical components and the development of appropriate software. Hybrid drive systems combine an internal-combustion engine with an electric drive. In the case of parallel hybrids, the electric drive is fitted directly into the power flow of the drivetrain. The electric drive is used as a motor when accelerating and is used to convert kinetic energy into electrical energy when braking. The dual-clutch transmission enables easy and energy-efficient automatic shifting. Collaboration work also involves the development of final-drive units with directly integrated electric motors. Hybrid drive systems can significantly reduce fuel consumption, particularly in urban traffic. Depending on the system design, fuel savings of up to 20 percent can be achieved in the New European Driving Cycle (NEDC) as compared to drive systems relying exclusively on conventional gasoline engines.

The competencies of the two companies complement each other. Getrag offers a broad product portfolio covering the entire drivetrain and especially dual-clutch transmission technology. As a leading supplier of engine and transmission management systems, Bosch brings to the partnership comprehensive know-how in electrical machinery and the necessary power electronics. Dieter Schlenkermann, Chairman of the Board of Management of the Getrag Group, emphasizes: "The cooperation we have established with the world's largest supplier to the automotive industry is highly promising for the future development of hybrid drive technology. The know-how of both companies will put us in the position to offer our customers throughout the world cutting-edge solutions for future drive concepts." Dr. Bernd Bohr, member of the Bosch Board of Management and Chairman of the Automotive Group, declares: "Together we can offer automobile manufacturers a highly integrated and compact hybrid system that will enable low fuel consumption and excellent vehicle dynamics."

The Bosch Group is a leading global supplier of technology and services. According to preliminary figures, some 270,000 associates generated sales of roughly 38 billion euros in the areas of automotive and industrial technology, consumer goods, and building technology in fiscal 2009. The Bosch Group comprises Robert Bosch GmbH and its more than 300 subsidiaries and regional companies in over 60 countries. If its sales and service partners are included, then Bosch is represented in roughly 150 countries. This worldwide development, manufacturing, and sales network is the foundation for further growth. Each year, Bosch spends more than 3.5 billion euros for research and development, and applies for over 3,000 patents worldwide. With all its products and services, Bosch enhances the quality of life by providing solutions which are both innovative and beneficial. The company was set up in Stuttgart in 1886 by Robert Bosch (1861-1942) as “Workshop for Precision Mechanics and Electrical Engineering.” The special ownership structure of Robert Bosch GmbH guarantees the entrepreneurial freedom of the Bosch Group, making it possible for the company to plan over the long term and to undertake significant up-front investments in the safeguarding of its future. Ninety-two percent of the share capital of Robert Bosch GmbH is held by Robert Bosch Stiftung GmbH, a charitable foundation. The majority of voting rights are held by Robert Bosch Industrietreuhand KG, an industrial trust. The entrepreneurial ownership functions are carried out by the trust. The remaining shares are held by the Bosch family and by Robert Bosch GmbH. Additional information can be accessed at www.bosch.com.

PI5478 - June 02, 2006