The engine is the core part of the car, who has mastered the engine technology, who can occupy a place in the fierce market competition. Once, the domestic car has been in a passive situation in the market, because the independent brand does not have its own core technology. Now many independent brands have their own core technology, and also developed their own production platform, in the market also has a certain influence. Among many automobile brands, Toyota's engine technology is outstanding, and many companies have even reverse-developed Toyota's engine. Toyota also seems to be very confident in its engine technology, they do not hide engine technology, but bravely sell to various countries, many people very wonder, Toyota is not afraid of someone copy its engine, affect its dominance?

The reason why Toyota dares to sell its own engines to any country in the world is absolutely confident enough to believe that its technology will not be imitated or even surpassed.

The manufacturing process of the engine is very complex, even if the Toyota engine is disassembled, according to the parts inside in accordance with the ratio of 1:1 engraving, and then assembled, it can only produce a high imitation of the engine, but its performance and Toyota's engine are worlds apart.

Because in addition to the parts of the engine, its assembly process and conditioning have a very large impact on the performance. When you buy a Toyota engine, you can only imitate its appearance, but how Toyota assembles these parts together, what is the specific temperature during assembly, you do not know at all, and how Toyota adjusts each adjustment parameter of the engine.

Without these parameters to guide, even if the same parts are assembled out of the engine, the performance of the final adjustment may be different.

In addition, each brand has a protection mechanism for its core technology, and this protection mechanism is the "technical barrier", which is a technical barrier that no enterprise can bypass.

At that time, domestic independent brands had also reversely developed Toyota's engine, and the results were there for all to see. Although the engine developed in reverse has made some progress in domestic cars to a certain extent, there is a huge gap in performance and Toyota's engine, and the durability is far less than Toyota's engine.

And none of the engines they reverse-developed can be labeled as autonomous, because Toyota has a protective mechanism for its own engines, and if similar features emerge, they will certainly launch an accountability process to protect their technology.

Toyota Motors in the production of engines, but also to their own technology for strict protection, some involved in the core parts of the manufacturing is basically responsible for the Japanese workers, other places simply out of reach of personnel. Domestic workers are only responsible for simple auxiliary work.

There is also a "top secret workshop" in Toyota's engine manufacturing workshop, where only the relevant person in charge is allowed to enter, and other personnel are declined to enter. It can be seen that Toyota has also taken many strategies in protecting its engine technology.

Toyota's engine is definitely very advanced, its power parameters are excellent and its thermal efficiency is very high. Many car companies are willing to purchase Toyota engines, but also because it can bring them high fuel economy. On the one hand is the interest, on the other hand is the technology, Toyota in the pursuit of interests at the same time is actually protecting their own technology.