Is Beijing Changan's Aisin transmission imported
The Aisin 6ATs used in China come from Aisin's manufacturing plant in Suzhou, China, which is well known in the industry for its smoothness, shift logic, and stability, and has always been a role model in the field. The Aisin 6AT uses 2 sets of gears, which has the advantage of reducing the amount of fuel consumed during upshifts, and at the same time assisting with torque converter lock-up.
Additionally, the use of an eco-valve allows the car's engine to make better use of diesel fuel in standby or low-speed gears. In terms of improving NVH performance, Aisin's 6AT uses a long-travel damper arrangement to reasonably curb transmission vibration during driving, and the long-travel damper arrangement is also helpful in maintaining a low rpm ratio.
Transmission heat dissipation is critical, and there is no doubt that this device will focus on more suitable operating temperatures. The Aisin 6AT has a modified heat exchanger in the torque converter that is connected to the automotive engine cooling system. Cooling circulating water flowing through the heat exchanger is used to rapidly reduce the temperature of the gearbox oil. The Aisin 6AT also uses a gearshift countermeasure called "quickshift," which allows the transmission to be better maneuvered when to downshift and when to upshift, and the gearshift logic has been greatly improved.
At this stage, many private brands prefer Aisin's products in the selection of gearboxes, which is not to say that the products of other famous brands are not outstanding. Just Aisin 6AT gearbox in many years ago has long been delivered in large quantities, after more than a decade of process precipitation and technical improvements, the stability of the Aisin 6AT at this stage is recognized by many car manufacturers. Indeed, in the global ranking of gearbox dealers, Aisin is second only to ZF. From Cadillac cars down to Beijing Chang'an, 8at gearbox has been used in the brand's mid-range and high-end cars, which can also show that Aisin 8AT has a strong performance.
How Aisin 8AT gearbox
Advantages:
1, Aisin 8at shift rate is particularly fast, especially when you have to downshift to overtake, Aisin 8AT can quickly and immediately drop three gears, and at the same time, you can instantly increase the speed ratio of the car's engine to ensure that the driving force output.
2, shift smoothness is excellent, in the shift link Aisin 8AT is not easy to cause a sense of jitter, even if you violently abuse the gas pedal, Aisin 8AT gear smoothness is still relatively satisfactory.
3, at 90 km/h, Aisin 8AT has long been able to move up to 8 gears to carry out driving, which shows that the maximum gear of Aisin 8AT is not in name only, there is a greater probability of being able to apply.
4. Shift logic is clear. Aisin 8at can effectively understand the driver's intention, when driving hard this gearbox will keep the car engine in a relatively high rpm situation, very intelligent.
Defects:
1, in the car again when you hear the sound of beating teeth, although this does not directly affect the service life and driving feeling, but it will always be a little difficult to let go.
2, Aisin 8at main deceleration is relatively small, although this helps to improve the fuel rationality when fast, but also to a certain level will reduce the torque output of the diesel engine.
3, part of the 8AT gearbox will appear a certain probability of chattering, but the good thing is that only need to be calibrated again can be recovered, depending on who is so unlucky.
All in all, Aisin 8AT gearbox is an excellent gearbox, whether it is the technical strength or shift logic is the international leader. If you see a car with an Aisin 8AT transmission, you need to take it into account.