Chapter 49 Pull Brother Enterprises: Up

Zhang Xiangyang's eyes were full of eagerness: "In addition to what you said, what other benefits does this thing have?" ”

As a child who grew up in a maintenance shop, he can not understand technology, but since he was a child, he has squatted in the workshop to watch his Lao Tzu screw screws, and under the influence of his ears and eyes, there will always be a kind of curiosity about technology: a thing similar to No. 12 rebar can be used as a spring? This aroused Zhang Xiangyang's great interest.

"The advantage is that compared to coil springs, the cost of torsion bar springs is much lower and the structure is simple...... It's just such a pole, and it's hard to think about it...... And by adjusting the installation angle of the fixed end of the torsion bar spring, it is easy to adjust the height of the body......"

Zhang Xiangyang interrupted Chen Geng's words and asked excitedly: "This thing can also adjust the height of the chassis of the body?" ”

He immediately realized that this feature is very important for military vehicles and off-road vehicles, military vehicles in order to ensure off-road performance and passability, the requirements for ground clearance are much higher than those for civilian vehicles, although most of the current 212 jeeps are civilian, but with this characteristic, you can do military business in the future.

"Yes," Chen Geng said angrily: "Don't interrupt!" Another advantage is that there is no friction when working, and its own characteristics are relatively stable, so in many mechanical products with high space requirements, torsion bar springs are more favored than coil springs......"

In fact, from the overall effect, the torsion bar spring is more suitable for use in combination with the equal-length double A-arm suspension and the single/double longitudinal arm suspension, but the equal-length double-A-arm suspension has a problem, the stamping equipment is needed to punch the steel A-arm and the horns, the third ordnance repair plant has no problem processing the connecting rod, but the stamping steel parts need a stamping machine of at least 5000 tons, and the third ordnance maintenance plant on such a tall equipment can not, and then considering the versatility of the parts, there is no choice, so I have to remove the coil spring on the basis of the existing set of 4-link suspension, The upper torsion bar is springed.

As for some of the shortcomings of the torsion bar talk, such as the high requirements for materials, if it is positioned in a low-cost torsion bar spring, the effect of shock absorption is worse than that of coil springs, that is, in the process of filtering vibration, the surface is not delicate enough, and there is no need to sue Zhang Xiangyang.

Good stuff.

Zhang Xiangyang smiled from ear to ear, although he didn't know anything about the torsion bar spring before, but now I heard the third child say that even the Type 63 armored car and the Type 59 tank are using this kind of spring instead of coil spring, the performance of this torsion bar spring can be imagined, of course, the most important thing is that this kind of torsion bar spring can be produced by our country itself, the previous trouble is immediately solved, and there is no need to worry about where to find the coil spring, as for the hydraulic shock absorber, Zhang Xiangyang felt that he could use the original one in the 212 jeep, and the only problem was ......

"By the way, what about the tires? How to solve the problem of tires? ”

"I'm going to go to Hangcheng in the near future," Chen Geng said, "I heard Mr. Jindler say that the Hangcheng Rubber Factory in Hangcheng, Jiangbei Province, is going to supply tires to Poussin." ”

"Hangcheng Rubber Factory? Haven't you heard of it, they can produce tires? ”

"It's the one that produces Chaoyang tires."

"Oh, I know, I always thought that Chaoyang Tire was produced by Chaoyang Tire Factory, it turned out to be Hangcheng Rubber Factory...... How are you going to solve the spring thing? Zhang Xiangyang immediately realized, said that he didn't know about the Hangcheng Rubber Factory, but if he said Chaoyang tires, he knew too well, the tires used on the trolleys of the third ordnance maintenance factory were Chaoyang tires, it is said that this kind of trolley tires won the national gold medal, Zhang Xiangyang felt that since he could produce trolley tires, it should not be too difficult to produce car tires.

"Go to the military region, ask which factory the Type 63 armored car is made from, and then ask the contact information of the torsion bar spring manufacturer from the manufacturer......"

………………………………

For the next few days, Chen Geng plunged into his office.

What was drawn on the diagram before was only a schematic diagram to determine the feasibility, so as to determine that this change is indeed feasible, but the change of the chassis structure is a very strict thing, even a millimeter of modification must be carefully calculated to ensure that there are no safety hazards, otherwise it is a joke with other people's lives.

But Chen Geng never thought that the guest he received after completing the calculation would be Lin Shuyao.

When he saw Lin Shuyao, Chen Geng subconsciously frowned twice, and the memory of being almost killed by Lin Shuyao in the military region is still vivid: This girl is not only a rose with thorns, but also a mad dog, okay?

Looking at Lin Shuyao vigilantly, Chen Geng felt that it was better to stay away from her: "Comrade Lin Shuyao, I don't know if you have any important instructions to convey when you are here?" ”

As for the middle-aged officer who stood with Lin Shuyao and seemed to be a little restrained, he was directly ignored by Chen Geng.

Lin Shuyao imagined 100 reactions of Chen Geng when he met Chen Geng, but he didn't expect Chen Geng to look at him like a thief, and he was immediately unhappy: "I said what's the matter with you, what kind of attitude do you have?" Do I owe you money and don't pay it back, or do I smash the glass of your window? ”

"Are you embarrassed?" Lin Shuyao didn't say anything, as soon as he mentioned this matter, Chen Geng's teeth itched with hatred: "Do you know that since I met you, every time I go to the military region now, those colleagues of yours want to beat me up when they see me?" I said, what the hell are you saying bad things about me behind my back? ”

Lin Shuyao's face turned red without warning, and she snorted: "How can you talk, it's obvious that you don't look like a good person at first glance, and you blame me for coming up?" ”

Chen Geng looked at the sky speechlessly: Although the buddy didn't dare to say that he was shocking the center of D, he couldn't get along with the thief's eyebrows, and sure enough, it was unreasonable to talk about this kind of woman.

The middle-aged officer who had not spoken all this time looked at Chen Geng, and then at Lin Shuyao, looking like he wanted to laugh but didn't dare to laugh.

"Forget it, I'm too lazy to care about you in general," Chen Geng turned his head to look at the middle-aged officer who came with Lin Shuyao, what is a big man arguing with a woman, it's not enough to be embarrassed, leave this annoying chick alone, stretch out his hand to the other party, and said enthusiastically: "Hello comrade, I'm Chen Geng, the manager of China Resources Industrial Development Co., Ltd., who are you?" ”

"Hello Manager Chen, I am from our Jiangnan Provincial Military Region Vehicle Maintenance Factory, my name is Song Junwei," the middle-aged officer stretched out his hand to Chen Geng with a smile on his face, and was inexplicably excited: "I have long heard of Manager Chen's name, and I am really fortunate to see it today." ”

"Director Song is the director of the vehicle maintenance plant of the Jiangnan Provincial Military Region." Lin Shuyao introduced Chen Geng on the side, she didn't make trouble at this time, she was like a normal girl.

"Director Song, do you know me?" Chen Geng pointed at himself and said strangely.

"I know, of course I know," Song Junwei nodded again and again: "We are the only top student of Huaqing University in the East China Military Region, and I have a good job in the capital......

"Director Song, you are too polite, in fact, I am young and vigorous, I don't know how many times I have been scolded for this matter," as soon as he heard this opening, Chen Geng knew what the other party was going to say, it was not that Chen Geng had the ability to predict the future, but it was really that the ears of listening to this kind of words for more than a month were calloused, and he hurriedly interrupted the words of this Director Song, and said with a wry smile: "Director Song is looking for me...... Something? ”

Isn't this nonsense, the two had never known each other before, he made a special trip to find him, and he specially brought a flower from Lin Shuyao, a famous military region, definitely not to send money to himself - nor to introduce himself to someone.

Song Junwei said carefully with a smile on his face: "I want to ask Manager Chen for help with something." ”

"You said, as long as I can help, I will do my best." Chen Geng said happily, everyone is a member of the East China Military Region, and it can be regarded as a pot of stirring a horse, as long as it is not too difficult, those who can help will help, and now it is not easy for everyone.

Probably didn't expect Chen Geng to be so good at talking, Song Junwei was obviously relieved: "Manager Chen is really happy...... That's the case, Manager Chen knows about the reform of our military-affiliated enterprises, right? ”

"Well, I know, I just finished studying Wen Jiàn." Chen Geng nodded, but his heart moved: Could it be ......

"That's the case," Song Junwei rubbed his hands, and seemed a little embarrassed: "I don't know if you can ...... Manager Lin Can you ......?"

"Are you talking about the technology of our China Resources Industrial modification 212 Jeep?" Chen Geng suddenly asked.

The Third Ordnance Repair Factory is a military vehicle maintenance enterprise, and the Jiangnan Provincial Military Region Vehicle Maintenance Plant is also a vehicle maintenance enterprise under the Provincial Military Region, and the Third Ordnance Repair Factory is also facing the situation of changing from a regular army to a military-affiliated enterprise, and the 212 jeep modification project of China Resources Industry is a living example.

It is too difficult for them to think of a way to feed themselves, and these business leaders who are accustomed to relying on the state to arrange and plan are too difficult.

Song Junwei looked at Chen Geng pitifully, and his tone couldn't help but bring pleading: "Manager Chen, for everyone's sake......

But Chen Geng refused without thinking about it: "No." ”

Song Junwei suddenly looked disappointed.

Although he was mentally prepared to be rejected before he came, when Chen Geng really rejected him so neatly, Song Junwei was still heartbroken: This kid really has no room for himself and no face.

Lin Shuyao screamed: "The surname is Chen, what do you mean?" I misread you. ”