Start a blacksmith shop

Chapter 43 The plan is released
In two days, three people visited the auto show for three days in a row. Except for the first day, they were really looking at the car.
The remaining two days included Li Zhenhua, who also joined the ranks of watching 'cars'.

And they took a lot of photos, and at the same time got together,
Discussing whether the headlights are round or not, whether the car's butt is sexy, whether the carbon deposits in the exhaust pipe are serious, whether the oil nozzle is smooth...
Several people stayed until the end of the auto show. Of course, they didn't get nothing in between.
For example, Li Zhenhua got all the engines he wanted at the auto show, and he also collected many advanced models.

Of course, this is his first day's harvest. As for the second day's harvest, I won't talk about the details. Anyway, the three people who watched the auto show did not return to Guo Shugui's villa that day, and even Li Zhenhua slept in the hotel.

When I woke up the next day, my waist was sore anyway, and of course my wallet had lost some weight.

On the third day after the auto show ended, the three of them drove towards the small county town in Guo Shugui's trousers.

Why is it the third day?Because their schedule these days was too rough, they took a day off.

On the way back, Liu Xiaodong, who used to be very brave, now had a bitter face.

With a wry smile, he said to Li Zhenhua: "Brother Hua, I beg you to do something. If Wang Mei asks me, please give me some help!"

"Damn! He found out about my brother and sister? A woman's damn sixth sense!"

Guo Shugui, who was driving at the moment, looked back from the rearview mirror with a look of gloating.

"Oh, I don't know what's going on with Wang Mei, anyway, I think she seems to have discovered something!"

Li Zhenhua looked at Liu Xiaodong who was smiling wryly, and felt that this matter was really tricky.

"Okay, I'll cover you when the time comes, he didn't catch you anyway,
Otherwise, you just wait until we get home, and you go to Wang Mei, wouldn't that be enough?

Thinking of you is pitiful, alas, silent mourning for your poor waist! "

The car quickly drove towards the small county town, and among the three people in the car, two were in a good mood, and the remaining one was in a somewhat responsible mood.

The car drove all the way back to the county town, put Li Zhenhua in the blacksmith shop, and the two left without staying here much.

Liu Xiaodong left the blacksmith shop, talked to his family, got in the car and went to Wang Mei's graduate school.
Anyway, Liu Xiaodong was almost tired that night, and there were no other serious consequences.

Guo Shugui returned to a company he hadn't taken care of for a long time. He talked a lot with his old man this time.
He also knew that he couldn't continue playing like this anymore, and that some things had to be pushed up when they should be pushed up.

Li Zhenhua stood at the door of the old Li's blacksmith shop again, looked up at his home, opened the door, and returned to the home he had been away for nearly a week.

The lower shop was simply cleaned up, the shutter door was opened, and the blacksmith shop resumed its business.

A long time passed before I knew it, and it had been a week since I came back from Peiping.

Just yesterday, Li Zhenhua had received the information that he had passed the pre-selection for the Knife Forging Contest. The information also included specific information such as the date of the competition and the location of the competition.

This also made him one less thing that he had been thinking about since he got the news, and he had nearly three months of free time, which also allowed him to devote his mind to the future plan.

In the week since he came back, he has not been idle. He usually spends his time blacksmithing, making farm tools, and helping neighbors repair farm tools. Of course, he has not given up on making motorcycles.

Everything in this work starts from the engine, the heart of the motorcycle.

Li Zhenhua has already collected all types of engines, and he has also generated the drawings of all engines bit by bit.

And with the help of his analytical eyes, he also determined the type of engine to be used on this motorcycle.

Radial engine, yes, he chose a radial engine,

With the development of motorcycles up to now, the engines are actually very mature. It can be said that the engines on mass-produced motorcycles are the most suitable for motorcycles.

However, this does not mean that some changes cannot be made. After choosing and choosing, he found that radial engines and rotary engines are also very suitable for motorcycles.
Why choose a new engine?Of course, the life of the rotary engine is too short, and the metal materials he has now can't satisfy the rotary engine at all.

So the radial engine was his first choice. This kind of engine is very reliable and does not need a gearbox.

Li Zhenhua has already thought about it during this time, the clutch on the motorcycle will still be retained,

This is used to cut off the power output, and will not keep the motorcycle in the power output mode.

As for the gear position of the motorcycle, it is okay to say that there is no gear, or that there is one, anyway, the whole car has only one gear, and the speed of the motorcycle is controlled entirely by the accelerator on the right hand.

The accelerator has also been personalized, and the handlebar has been designed with exposed gears. This design is modified to allow the car to have a cruise control function.

Radial engines are actually divided into two subtypes, one is called a rotary cylinder engine, and the other is a fixed cylinder engine.
This time he used the fixed-cylinder engine solution. He thought carefully about the rotary-cylinder engine, the cylinder block is always rotating,
When passing a road with poor road conditions, the engine will inevitably be damaged.
For the sake of safety, it is better to protect the engine, so the rotary cylinder engine solution is excluded.

For his manufacturing plan this time, he chose to build two types, one with five cylinders and the other with seven cylinders, as two displacement solutions for motorcycles.

Five-cylinder engine, the displacement of one cylinder is 90cc, and the five cylinders combined are 450cc.

As for the seven-cylinder engine, the single cylinder block is 10cc more than the five-cylinder engine, and the displacement of the seven-cylinder engine is 700cc.

The two engines can provide 71 horsepower and 111 horsepower respectively, which can be said to be very powerful.

As for how the two engines were developed, of course it was a little bit of trial and error with the help of the three big plug-ins of virtual laboratory, analytical eye and ingenuity.

It can be said that the whole process is very difficult. If the engine trial-produced in the laboratory is spread out, two football fields cannot be opened.

If the research and development process is brought into reality, the cost of research and development is likely to exceed [-] million, or even exceed [-] billion.

Don't forget the research and development cost of the three-cylinder Junqi, but it is claimed to have spent 190 billion yuan. Although that money is a lonely one, if you want the engine to be stable, you only need to lift the cover to increase the idle speed.

Under his design, the appearance of this motorcycle is not much different from traditional motorcycles.

The only difference is that the engine under the fuel tank is larger than the normal engine.

The model did not choose compact racing cars and street cars, but chose relatively large cruisers.

From the engine to the whole car, the design of the whole car can be said to be very domineering.

(End of this chapter)