Even though Mitsubishi's engine is not the most advanced in the world, it is still far superior to Nanwan Micro's existing technology.
Although Hengbida's engine is also a genuine Japanese product, it is, after all, a product of a small, second-rate Japanese factory and cannot be compared with Mitsubishi.
In his previous life, Wan Feng didn't know much about car engines, because when a car broke down, it couldn't be repaired anywhere like a truck. When there was a problem with a car, it had to be taken to a 4S shop.
He has never worked in a 4S store. Even if he is interested in mechanics, where can he get in touch with a car engine?
Although he didn't know much about car engines, he had some understanding of Mitsubishi engines because they were everywhere.
I remember that Mitsubishi's 1.8L engine of 4G93 was used by Junjie and Hafei Saibao.
This engine is not expected to be launched until August next year, and someone wants to sell this technology now?
Besides, Mitsubishi is not an ordinary company in Japan. Strictly speaking, it is a military-industrial enterprise. The confidentiality of military-industrial enterprises is at the most stringent level. Anyone who can get information from Mitsubishi is definitely not an ordinary person.
Although this is just a civilian car engine.
Why does it feel like a trap?
At that time, Wan Feng did not ask Asada Nobuyuki how he got the drawings, but directly approved the money and asked him to handle it.
Thinking about it now, I always feel that the decision was made too hastily.
When Asada Nobuyuki returned to Japan to visit his relatives, Wan Feng happened to be in Shenzhen. He came back in mid-May. After Wan Feng learned the news, he gave him money on the spot and asked him to handle the matter.
More than a month later, Asada Nobuyuki finally returned.
He actually brought back an incomplete set of design drawings for Mitsubishi's new engine.
In the previous life, this Mitsubishi engine was known as the world's first direct-injection gasoline engine with modern technology.
Direct injection engines are not actually a new technology. Mercedes-Benz achieved this in 1955. The Mercedes-Benz 300SL at that time was equipped with the world's first direct injection engine.
The 3.0L inline six-cylinder engine, codenamed M198, featured a mechanical direct gasoline injection system. Its maximum output of approximately 160kW was nearly double that of the carbureted gasoline engines of the same displacement at the time, while also reducing fuel consumption by approximately 10%.
But there is a huge problem that cannot be solved.
Due to the underdeveloped electronic control technology at the time, it was impossible to implement a system similar to today's system where a high-pressure fuel pump pressurizes gasoline and sends it to a common rail, where solenoid valves or piezoelectric injectors independently control the timing and amount of fuel injection. The M198's 3.0L inline six-cylinder engine used a crankshaft-driven high-pressure fuel pump to pressurize the fuel and then inject it into the cylinders. The direct disadvantage of this characteristic was that the gasoline injected into the cylinders could not be burned during the period from engine shutdown to complete stop.
The unburned gasoline flows along the cylinder wall into the oil pan.
The engine oil in the oil pan will be diluted if mixed with gasoline.
This is a big problem. If the oil in the oil pan is not replaced in time, when the oil is diluted to the point where it loses its lubricating properties, accidents such as chipping and cylinder sticking will occur.
Therefore, at that time, the engine oil in the sump of this car had to be changed every 1,500 to 1,600 kilometers.
This problem was neither big nor small, and it was not solved until the end of the 1980s. Although many European and American manufacturers made efforts in the meantime, they had little effect. From the 1950s to the 1980s, there was almost no progress in this technology.
Therefore, although direct injection engines have been developed for decades, their application scope is not wide and their impact is not great.
Mitsubishi's 4G931.8L engine is a true direct injection engine that does not leak oil to the bottom of the cylinder.
For this purpose, Mitsubishi also registered the GDI trademark.
Although Mitsubishi has solved the oil leakage problem, these GDI engines are not fully mature. They have neither fuel-saving advantages nor emissions, so they have not received a good market response.
After continuous improvements, this technology became mature.
It was not until 1997 and 1998 that Nissan and Toyota released their own direct injection technologies, and it was not until 1999 that Renault in Europe announced its own direct injection technology.
The drawings that Asada Nobu brought back were neither complete nor perfect, but they were indeed the drawings that Mitsubishi was developing.
Therefore, after being confirmed by all the people in Nanwan Group who were researching gasoline engines, Wan Feng immediately formed an engine public relations team of more than 200 people, with Asada Nobuyuki as the main leader and Asada Nobuyuki's Chinese disciple Gun Fulai as the auxiliary, to start developing this engine that Mitsubishi had not yet fully developed.
The main focus is on studying the direct injection technology of this engine.
Wanfeng's goal is to develop its own direct injection technology within three years.
If Nanwan can master direct injection technology, then in the next 20 to 30 years, Nanwan micro-cars will have the courage and confidence to compete with European, American and Japanese cars.
For this purpose, Wanfeng’s first allocation was 200 million yuan.
This is not the time to save money. Even if we spend ten billion to acquire this technology, it will be a huge profit.
Wan Feng also promised that if this technology is mastered within three years, he will award a bonus of tens of millions.
Since some key personnel in the engine department were transferred to public relations, the remaining people could no longer be divided among themselves, and the number of people would not be enough if they were divided any further.
So, people who seemed to have deep hatred for each other yesterday are now brothers together.
Wan Feng concluded that if you care about your face, it is just a value-preserving commodity like gold, silver, and jewelry. If you don't care about it, its value is not much different from that of a shoe sole.
These people have almost finished their research on the engines they have developed, so now they can get together and have a good discussion.
After Wan Feng completed the engine research and development tasks, he hurried to Beijing.
On July 17, China Unicom began issuing numbers.
The start of issuing numbers means that some GSM networks that have been laid since last year are now available for use, and Beijing, Shanghai, Guangzhou and Shenzhen will naturally be the first to benefit.
Of course, Bohai Hongya also became one of the first beneficiary areas of telephone use. Many people don’t understand why Hongya, a small county-level city in Beiliao, became the first batch of GSM mobile phone users?
Wan Feng didn't intend to explain this question.
The numbers during this period were not eleven digits, but ten digits.
Wan Feng decided on 500 numbers in the first batch. Although he didn't get any numbers with seven identical digits, he still got some numbers with six identical digits after the suffix 130 and five identical last digits.
Then I also got a few progressive numbers like this.
These numbers were requested by the bosses in Jiangwei Industrial Zone. They knew that Wan Feng could get some better numbers.
Fortunately, only a few people used mobile phones at that time, otherwise these good numbers would not be so easy to get.
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