13 parties participated in BorgWarner dual clutch project settled in Dalian

On the evening of November 25, 2008, at the signing ceremony of the "BorgWarner United Transmission System Co., Ltd." joint venture contract held in Beijing, the DCT (Double Clutch Automatic Transmission) project of BorgWarner and 12 local vehicle companies was settled in Dalian.

Joint venture company profile

BorgWarner Double Clutch Drive System Co., Ltd. is BorgWarner (China) Investment Co., Ltd. and China Zhongfa Lian Investment Co., Ltd. (from FAW, SAIC, Dongfeng, Chang'an, Chery, Brilliance, JAC, Changfeng, Geely, Guangzhou Automobile, China The joint venture invested by Shun and Great Wall has a 66:34 ratio. The total investment of the joint venture company is 200 million U.S. dollars (1.38 billion yuan). The location of the joint venture company is located in Dalian Economic Development Zone. It is planned to be completed and put into use in early 2011. The joint venture will produce and develop the core products of the dual-clutch automatic transmission: the dual clutch module, the torsional vibration damper module and the control module, and will use BorgWarner's latest world-leading production technology. The joint venture company will introduce the latest environmental protection concepts and facilities and will be a veritable green factory when completed.

Dual clutch automatic transmission

There are many different technologies for automotive automatic transmissions, of which the latest and fastest development is the dual-clutch automatic transmission. The key to the development of dual-clutch automatic transmission technology is the technology of dual clutch modules, torsional vibration damper modules and control modules. These modules are the key components in a dual-clutch automatic transmission and are the heart and brain of this advanced automatic transmission. In 2003, the world’s first dual-clutch automatic transmission was put on the market, using modules produced by BorgWarner. The dual clutch automatic transmission has excellent efficiency and comfort, its efficiency is 15% higher than that of the traditional automatic transmission, and its comfort is the best among various automatic transmission technologies. Therefore, since its inception, it has achieved a huge market. Success led the latest trend in the development of global automatic transmissions. The dual-clutch automatic transmission has been designated as the preferred and prioritized automatic transmission technology by the Chinese government authorities and many automobile companies.

It should be pointed out that the application range of the dual clutch automatic transmission almost covers all vehicle models and engine displacement. It can be used for luxury sports cars with torques of up to several thousand Nm, and can also be used for engine displacements of only about one liter. Compact car.

Vehicles that currently use the BorgWarner dual-clutch automatic transmission technology include: Volkswagen Golf, Touran, New Beetle, Passat, Audi A3, TT sports cars, some Seat models, Bugatti Veyron sports cars, Nissan GR6 sports car, BMW M3 convertible and more.

Joint venture products

The dual clutch modules are two clutches that can be combined together to engage and disengage the odd and even gear shafts of the dual clutch automatic transmission and the power output of the engine, respectively. It is equivalent to the heart of a dual-clutch automatic transmission and can withstand high work loads and maintain reliable operation of the dual-clutch automatic transmission.

The function of the torsional vibration damper module is to attenuate the torsional vibration of the engine power output, thereby improving the comfort of the vehicle and extending the service life of the components. Torsional vibration damper modules can be integrated with dual clutch modules for a more compact structure.

The control module is the brain of the automatic transmission. In the dual-clutch automatic transmission, it controls the coupling and disengagement of the dual clutch and the combination and disengagement of the synchronization mechanisms of the various gear gear sets. The joint venture will also produce control modules used in traditional multi-stage automatic transmissions and in AMT.

The joint venture company provides the above-mentioned key components to customers who produce dual-clutch automatic transmissions. On this basis, each vehicle company or professional transmission plant can design and produce a variety of different dual clutch automatic transmissions that meet their specific needs. The joint venture company provides necessary technical services and support for various types of enterprises that produce dual-clutch automatic transmission assemblies.

The significance of the joint venture

The dual-clutch automatic transmission is an automatic transmission based on and utilizing the highly efficient structure of the manual transmission, while China has a huge manual transmission production system and technology accumulation. Therefore, the dual clutch automatic transmission technology can make the existing manual transmission manufacturing capacity of China obtain Good use. The module of the dual clutch automatic transmission produced by the joint venture company will adopt the world’s most advanced product technology and manufacturing technology, which will enable Chinese auto companies to break through the technical barriers of automatic transmissions, shorten the distance between them and the international advanced water products, and realize leapfrog development. Promote industrial upgrading.

In addition, the Chinese partner of the joint venture company, China Hairlink Investment Co., Ltd., is a company invested and established by 12 major Chinese OEMs under the advocacy and coordination of the National Development and Reform Commission. Therefore, the establishment of BorgWarner Double Clutch Transmission Systems Co., Ltd. can be established. Enable Chinese auto companies to share advanced technologies, avoid duplication of investment, share R&D expenses, and achieve mutual benefits and win-win results.

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