Why don't joint venture cars have dual clutches, but domestic ones should be treasures?

Domestic cars have the same dual-clutch gearbox as Volkswagen, and they can't produce AT gearboxes themselves! There is no technical bottleneck in the dual clutch gearbox. As long as the manual gearbox can be manufactured, the dual clutch gearbox can be manufactured. Dual clutch gearbox technology * * *, no patent restrictions. Parts suppliers can provide solutions.

Therefore, domestic independent brands often say that xx company cooperates to develop dual-clutch gearbox. This is what we asked for. Others have proposed a complete set of solutions and provided the main components that need to be completed. Dual clutch gearbox has high transmission efficiency, can bear large torque and low production threshold, just like manual gearbox. The earliest domestic cars were all manual gearboxes, because there was no low threshold. Nowadays, because of the low threshold, it is equipped with a dual-clutch gearbox. Gearboxes are very important, especially automatic gearboxes, and our independent automobile company has shortcomings in this respect. Although some independent automobile companies have produced their own At and cvt, there is still a big gap with the international mainstream automatic transmissions (such as ZF and Aisin) (to be honest, it is not black, and if you want to improve, you have to face the problem and imagine that you can't solve it). Therefore, if you want to come up with a reliable automatic transmission (with moderate and lasting performance), you must cooperate closely with the mainstream automatic transmission companies!

China Automobile Company likes the dual clutch gearbox. This may be related to the gradual development of automobile enterprises in China. In the early days, our car companies started late and had no automatic transmission experience. Most of them rely on imported automatic transmissions. The most correct one is to buy Aisin AT gearbox, because Aisin AT gearbox has stable performance and good reputation. In fact, Aisin didn't sell it to us at all in the early days, but later agreed to sell it to us and began to use it again.

"Insufficient supply" has limited the number of our cars, and we are worried that China cars will seize more markets. Most of the existing dual clutches can't bypass the support of companies such as Borgwarner, Luke, Getrag and Ricardo. Volkswagen's dry is also developed in cooperation with Lu, and wet is Bogwarner. Why use double clutch? Because AT and CVT are difficult to manufacture or develop, and the pressure of electronic control, sensing and materials is great, those companies with core technologies are unwilling to share them. AT series cars independently developed several years ago include Geely, Geely JL-z series, 3AT and 4at. Later, I acquired DSI Australia and got 6at.