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automatic gearbox, audi automatic gearbox
Founded in 1998, China Kaide Car Parts Co., Ltd. is a automatic gearbox, audi automatic gearbox manufacturer and supplier of car parts and accessories. We can provide our customers with high quality auto spare parts and qualified auto performance parts for many kinds of cars, buses, and trucks. It has years of OES and OEM automatic gearboxes, audi automatic gearboxes experiences and passed the TUV certification of ISO/TS16949 quality system. We have introduced advanced technology and equipment to integrate further development and manufacture.
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automatic gearbox
1. ZF, a company whose gearboxes are in many of our cars including that sweet new fast shifting quick locking 6-speed auto in modern BMWs has unveiled a new 8-speed automatic gearbox and presented it at the 28th International Vienna Motor Symposium. Though some of you may think ZF is yet another automakers who wants to lead in the cog race, which is currently led by Lexus with their 8-speed auto, but ZF says number of gears was not a priority when designing this unit.
“Our main development target was to find a transmission concept which allows for significant additional fuel consumption reduction and thus offers tangible added value to our customers and drivers without making any compromises in terms of performance”, explains Dr. Michael Paul, ZF Executive Vice President, Technology and Group Executive of the Car Driveline Technology division. It just so happened that to achieve those targets, 8 gears was needed. The new gearbox can also handle larger input torque with the same weight as compared to the previous model, the second generation 6-speed that’s found in the 335i. It was also designed to be modular, which means it can be used in all-wheel drive systems without much modification.
   
audi automatic gearbox
2. The bestseller shifts up a gear. Following sales of around 1 million units, Volkswagen’s intelligent DSG automatic gearbox is now not only available with six, but also with seven gears. The first 7-speed DSG is now available for the Golf and Golf Plus with the 1.4 TSI and 1.9 TDI engines. This represents a milestone in the gearbox strategy of the Volkswagen Group.
It is the values of efficiency, temperament and sportiness that make the DSG such a lasting success. Even today, the installation rate of the intelligent automatic is 25 percent in the Touran. Volkswagen will initially be offering the 7-speed DSG in the Golf and Golf Plus, with prices starting at 1,750 euro. The new 7-speed automatic gearbox is based on two premieres: Firstly, it is the first DSG for front-traverse installation. Secondly, it is the first with clutches that are not immersed in oil, but which run “dry”. This allows the latest Volkswagen DSG to achieve an even greater level of efficiency. The maximum torque that can be transmitted is up to 250 newton-meters. The new unit will initially start series production in the Golf and Golf Plus, and is available for the 1.4 TSI engine (90 kW), previously only available with a manual gearbox, and for the 1.9 TDI engine (77 kW).
   
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