Rebirth of the 80s New Farmer

At the same time, the bore and stroke of the V58 were changed, and this stupid, black and thick self-priming engine was transformed into a supercharged engine.

After the transformation, the prototype was built and the test was successful once.

After listening to Wen Guanghua's description, Wan Feng felt a headache.

Isn't this just shit luck!

This can make him succeed in tinkering.

But success is always a good thing. Wan Feng is very happy. The success of this engine basically solved the power problem of this heavy truck.

Most importantly, this engine doesn't cost much.

It also cost some money to build a prototype.

Chapter 1996 Automatic Transmission

It only cost more than [-] yuan to build such a prototype. Is this called spending money?

This means that this engine has not spent any research and development expenses at all.

As soon as Wan Feng was happy, he invited these Huchaochao guys who developed the engine to the restaurant opposite Nanwan Automobile.

When the waiter who had served Wan Feng saw Boss Wan coming again, he had mixed feelings in his heart.

Ever since Boss Wan's stalwart image collapsed in her heart last time, she always had the urge to laugh when she saw this legendary figure again.

Wan Feng didn't understand why this little girl had such an expression of wanting to laugh but not daring to laugh.

The meal cost Wan Feng more than 1000 yuan, and there were too many people.

Fifty or sixty people, sitting at seven or eight tables, spent more than 1000 yuan, which is [-]% off.

This time the hotel took the initiative to call, unlike the last time Wan Feng came to ask for it, it was useless.

"Mr. Wan! The inline six-cylinder engine you drew has been verified by us repeatedly. There is one question that we still can't figure out. How did you draw this engine?" Wen Guanghua asked Wan Feng during the meal. one question.

You’re right if you don’t understand it, and that’s the problem if you understand it.

"It's just a blind drawing."

Wen Guanghua was very dissatisfied with Wan Feng's words, which obviously fooled the foreign devils: "This is not a random painting. The inline six-cylinder engine is the most perfect engine I have ever seen. We tried to build it, but it didn't work."

Wen Guanghua's words are a bit regretful. They really tried to build this perfect engine, but they found that they could only build the shape but not the magic, and they couldn't reach the 560 horsepower data marked by this engine.

They also looked for the cause, most likely the engine's material of construction.

It is not impossible to manufacture the engine 20 years later with the current technology, but it will be very difficult. After all, some materials 20 years later are not available now.

"Don't worry, it will be built sooner or later. I believe you will succeed in a few years."

"We also think so. I have decided that the diesel engine of Nanwan Automobile will be based on the engine you drew in the future, and strive to make every engine in the future with that style."

Wen Guanghua's thinking is correct.

If Nanwan Motors can manufacture this engine, it can be said that within ten years they will have no rivals in trucks, and neither will FAW and Second Automobile.

After lunch, Wan Feng looked at their other research work on this six-axle truck.

With a [-]-horsepower engine, it's too embarrassing to come out without a dozen gears.

This work is more complicated. Nanwan Motor has never made such a complicated gearbox.

The car uses a hydromechanical gearbox.

The original car MAZ7912 and MAZ7917 used this gearbox.

The so-called hydromechanical gearbox is simply explained as an automatic gearbox.

You say Soviet cars are backward?In the 70s, they used automatic transmissions on such heavy trucks.

Its structure is very different from that of a manual transmission. It has no traditional clutch, no two rows of gears to engage, and no shift fork to move the gears into the engaged position.It only has a hydraulic torque transmitter and a series of planetary gear sets behind it.

Wan Feng always wondered why the Soviets used this kind of gearbox on such a big car at that time, was it flexible?

Automatic transmission has its advantages but also has its significant disadvantages.

Wan Feng always felt that it was unreliable to use such a gearbox for such a big car.

"Can you make this?"

"It can only be a high imitation."

It can be imitated.

"Can this kind of engine be made smaller and used in a car as big as a pickup truck?"

Wen Guanghua shook his head: "We can't do this, but we can develop it after knowing its principle."

Wan Feng nodded: "I want to draw some people from you back to Jiangwei to form an automatic transmission public relations team, and you list the best people for me."

"Ah? Mr. Wan! You took the man away, what should we do? The six-axis gearbox hasn't been figured out yet."

"Can't you make a high-quality imitation? This car is just a prototype. You only need to make it to run. If it is qualified, we will develop it."

The hydraulic mechanical transmission must be developed. In ten or eight years, all the cars on the street will be automatic transmissions. How can Nanwan not have its own automatic transmission?

"The engine and gearbox of this car have been solved, how is the development of the transmission system?"

"is acceptable."

"Since everything is almost done, let's make a prototype car and try it out. If there are any problems, we will solve it. When the time comes, at least let the military see that our car can run."

It's been more than a year, and it will be too late if we can't put together something practical.

"Okay! I'll put it together and see if it's almost ready to build parts for a prototype."

When he came to the development zone, Wan Feng had to visit his second mother-in-law.

After finishing the work here, Wan Feng and Han Guang's family went to Zhang Zhiyuan's house.

Zhang Zhiyuan works in Nanwan Automobile, and He Yanxia is the only one left in the family.

He Yanxia has no complaints about not having her children by her side. Apart from tidying up the house, she also participates in elderly activities in this residential area.

People of the same age here talk about their parents' short stories or something.

She stayed in Jiangwei for a few days last fall, and somehow learned a few square dances from the people in Dongshan Community.

Now he has become the square dance coach of the Nanwan Automobile Factory in the Black Reef Development Zone. He even pulled up a team of 30 people, singing and dancing to the accompaniment of four speaker recorders.