The impact of a broken transmission bracket on driving.
A broken transmission bracket can have a significant impact on driving. After the transmission bracket is damaged, it will first produce shaking phenomenon when starting the car, and then reduce the stability of the car. In the process of driving, if the gearbox bracket is completely broken, the support force of the gearbox will be out of balance, whether it is an automatic model or a manual model, it will lead to abnormal gear change. In this case, very loud noise will be generated during driving, which will also lead to serious wear of the internal parts of the gearbox and shorten the service cycle of the gearbox. In addition, the damage of the gearbox bracket will also cause the gearbox to stall in the process of work. This is because the temperature of the gearbox oil is too high, and there are impurities in the gearbox oil, which will cause the gearbox to stall in the process of work, and also produce abnormal sound. The transmission works at high temperature for a long time, and the anti-wear and lubrication performance of the transmission oil will be reduced, so it is necessary to replace the transmission oil regularly.
To sum up, the impact of transmission support damage on driving includes but is not limited to jitter, reduced stability, increased noise, gear change aberration, crash phenomenon and abnormal noise, which will seriously affect the driving experience and driving safety. Therefore, once the transmission bracket is found to be damaged, it should be repaired or replaced immediately.
How many types of gearboxes are there?
There are 8 types of transmission, namely MT manual transmission, AT automatic transmission, AMT semi-automatic transmission, DCT dual-clutch transmission, CVT continuously variable transmission, IVT infinitely variable speed mechanical continuously variable transmission, KRG cone-ring continuously variable transmission, ECVT electronic continuously variable transmission.
1. MT (Manual transmission)
The so-called MT is actually what we call a manual transmission, which is widely used, with a common 5-speed manual and a 6-speed manual. Its main advantages are mature technology, high stability, easy maintenance, high driving fun. However, the disadvantage is that the operation is cumbersome, and it is easy to stall and stall. As manufacturers simplify the configuration of car operation, manual transmission models are increasingly replaced by automatic transmission.
2. AT (Automatic transmission)
AT transmission is what we often say automatic transmission, in general, automatic transmission gear is divided into P, R, N, D, 2, 1 or L. The advantage of this kind of gearbox is that the technology is relatively stable, and the disadvantage is mainly high cost and difficult to develop, but as the most mature gearbox in the automatic transmission technology, the AT automatic transmission still has a broad development trend in the future.
3. AMT (Semi-automatic transmission)
In fact, the AMT is also classified as an automatic transmission by some manufacturers, but strictly speaking, it can only be said that semi-automatic. Amt-equipped cars no longer need the clutch pedal, and the driver can start and drive the car very simply by simply pressing the accelerator pedal. This is very important for both novice drivers and vehicle reliability. Its advantage is that the structure is simple, low cost, the disadvantage is mainly serious frustration, in the country, AMT is currently only used in some A0 level models.
4. DCT (dual-clutch transmission)
DCT in different manufacturers have a variety of different names, Volkswagen is called DSG, Audi is called S-tronic, Porsche is called PDK, although the name is different but the general structure is the same, in simple terms, there are two sets of clutches working at the same time. This design is to avoid the problem of interrupting the power when the traditional manual shift is changed, so as to achieve the purpose of fast shifting. In addition to the faster shifting speed, it has the advantage of high transmission efficiency, the disadvantage is that heat dissipation is difficult, and some models have obvious frustration. At present, the main problem facing DCT gearbox is that the precision of manufacturing is very high.
5. CVT (Stepless Transmission)
CVT transmission is often said to be stepless transmission, it has been widely used in many brands, we are familiar with the German Mercedes-Benz is the originator of CVT technology, but the best to do is to number like CR-V, Xuan Yi this Japanese brand models. Its biggest point is high smoothness, almost can not feel a little frustration, the main disadvantage is limited torque, inconvenient maintenance, there is no domestic processing and manufacturing CVT some parts of the conditions.
Vi. IVT (Infinitely Variable Speed Mechanical Continuously Variable Transmission)
The IVT is a type of continuously variable transmission that can withstand large loads, known as the Infinite Variable Speed Mechanical Continuously Variable transmission, which was first developed and patented by Torotrak in the United Kingdom.
7. KRG (Cone-ring stepless transmission)
The KRG is a stepless transmission with a wide performance matching range. KRG has deliberately avoided hydraulic pumps in its design, using only simple and durable components for mechanical control.
8. ECVT (Electronic Continuously Variable Transmission)
ECVT is composed of a planetary gear set and a number of motors, through the planetary gear on the planetary bank, the clutch plus the speed motor to achieve speed change.
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