Chapter 177: The Star Engine (Second Update)
"What are you making of this?" Looking at the strangely shaped thing in front of her, Dongfang Xiaoling looked at it for a long time, but she didn't understand it, so she had no choice but to ask Lin Hongfei.
"The engine." Lin Hongfei didn't know how to say.
"I know it's an engine, but why is the shape of this engine so strange?" Dongfang Xiaoling asked curiously, her face full of puzzlement.
Don't blame Dongfang Xiaoling for being strange, the shape of the engine in front of her is really weird, and it is completely different from the engine you can see every day, thinking that this is an engine with a cylinder!
The most strange thing is that the cylinder of this internal combustion engine is not inside the engine like an ordinary internal combustion engine, but protrudes like the cylinder of a motorcycle engine, and the nine cylinders form a prototype, which looks very strange.
"Oh, this is a radial engine."
Lin Hongfei, who finally finished inspecting the entire engine, breathed a long sigh of relief, turned his head to look at Dongfang Xiaoling, and said with a smile, "This kind of engine is very rare, and it is basically not seen in the civilian market, and most of them are military." ”
A radial engine? Hearing Lin Hongfei say this, Dongfang Xiaoling looked at the strange-shaped engine in front of her with curiosity, and took a closer look, it was really, it really looked like a nine-pointed star.
An engine with nine cylinders should be very powerful, right? It's just that Dongfang Xiaoling is a little puzzled that this kind of engine is not suitable for use in cars at first glance, in this case, why did Lin Hongfei design such an engine? Also military? Military?!
"Military engines?" Dongfang Xiaoling exclaimed, looking at him in surprise, "What are you doing with such a military engine?" Well, there is no such strange engine used in the troops now, right? ”
"This is the engine used in aviation aircraft, which is generally used in basic aircraft, for example, our country's Chujiao VI trainer uses this form of star-shaped engine" Lin Hongfei smiled, wiped his head, and didn't notice that the hand he wiped his head was stained with engine oil, "A while ago, my dad wanted me to help them improve the power system of the plane used for parachuting in their troops, is this this thing." ”
Dongfang Xiaoling remembered, there is indeed such a thing, a few months ago, Lin Hongfei went to the Shungeng Military Region once, and when he came back, he told himself about it, but it was not taken as a thing at the time, now that I think about it, it was probably at that time, right?
Can an engine fit in an airplane? Although most women are not interested in machinery, Dongfang Xiaoling is no exception, but this time it is an exception, military things have always been very mysterious in the eyes of ordinary people, the more mysterious things are, the more curious people are, Dongfang Xiaoling looked at this engine with a curious face, looked at it for a long time, and couldn't help but ask Lin Hongfei, "This engine, is all the intellectual property rights yours?" ”
Lin Hongfei was stunned for a moment, as a standard technical master, at this time he realized this problem: he promised the old man to help them upgrade their aircraft power system, this is no problem, but if he sends this engine himself, after those guys are very satisfied with the new engine, they will take the engine apart and study it, and don't give a dime of the patent fee to the buddy?
In Lin Hongfei's memory, a few years later, the country replaced this aircraft with a power of 1000
Horsepower, imported from Poland ASZ-62IR piston engine, said to be a reload, in fact, is the early purchase of the finished engine, and then directly introduced the engine patent to produce itself, if I am not mistaken, the transfer fee of this Dutch engine patent should be more than the introduction of B dollars.
Lin Hongfei is sure that if he sends this engine to the overall performance of the Polish ASZ-62IR engine, the engine will be moved away by the manufacturer in the shortest possible time, and will not give himself a dime of patent fees.
…,
"We won't send this engine!" Lin Hongfei thought about it for a while and immediately made a decision.
"But, if you don't send it, what will happen to your father?" Dongfang Xiaoling looked at Lin Hongfei with a melancholy face: "I heard that your father said hello to the leaders of their military region, right?" ”
Really! Lin Hongfei became more and more depressed in his heart: why didn't he even think of this.
Although it is only a plane for parachute training, it is also worth millions, money is not the most important thing, the most important thing is that this is a military equipment, Lin Weiguo is also under tremendous pressure, and he patted his chest at the leaders of the military region, if he does not send this engine, the impact on his father's future development can be imagined.
Whether to send it or not to send it has become a big problem. What can I do? Lin Hongfei frowned and thought hard.
"Let's do it" After thinking for a long time, Lin Hongfei finally came up with a solution that didn't have a solution, "Let's make an airplane ourselves." ”
"What? Dongfang Xiaoling exclaimed, looking at Lin Hongfei's gaze, as if looking at a madman, "Let's make our own planes?" ”
Airplanes! Although our country can also produce aircraft, if you look at the aircraft produced in our country, none of them belong to large aircraft, it is a fighter equivalent to the level of the Soviet Union more than 30 years ago, and it took 20 or 30 years to get it.
With the power of one country, it is still so troublesome to develop an airplane, and one person to build an airplane? This crazy idea, Dongfang Xiaoling didn't dare to think about it at all! Because the idea is just crazy.
"You don't think about it anymore?" Looking at Lin Hongfei's somewhat crazy expression, Dongfang Xiaoling asked Lin Hongfei weakly.
But the more Lin Hongfei thought about it, the more he felt that this method was good.
Lin Hongfei knows the performance of this nine-cylinder air-cooled star-shaped internal combustion engine designed by himself, and after adopting a special supercharged design, even after taking into account the current domestic processing capacity, the peak power can reach the level of 1200 horsepower, which is a full 200 horsepower more than the Polish SAZ-62IR engine.
The most critical thing is that at the beginning of the design, Lin Hongfei said that the design is based on the current processing capacity in China, even if the supercharged design is adopted, the compression ratio is not high, and after a period of finishing capacity, the peak power of this engine can be easily increased to 1500
Horsepower, even 1800 horsepower!
If this engine is based on the development of a low-cost small civil aircraft, it is naturally more than enough, even today, the traditional piston internal combustion engine still occupies an important position in the aircraft, this point, as long as you look at a large number of Robinson R22 helicopters equipped with the United States police, and the United States people buy a large number of Robinson r22 helicopters, you can know that the R22 is just a four-cylinder internal combustion engine.
Such a huge power, naturally is a bit of a waste, a moment of hard work, Lin Hongfei even quickly based on this nine-cylinder air-cooled star internal combustion engine, designed a smaller and more compact five-cylinder star internal combustion engine and seven-cylinder star internal combustion engine design draft, and even if necessary, can be changed, so that it can be used as an engine that can use civilian gasoline, instead of using aviation oil like the current aviation piston internal combustion engine.
"That's it!" Lin Hongfei's face was full of excitement, and he smashed his fist heavily in the palm of his hand, and then regardless of the oil stain on his hands, he hugged Dongfang Xiaoling's shoulder and shook it vigorously, "Girl, do you want our company to produce airplanes from now on?" Dongfang Xiaoling was completely stunned and felt more and more that Lin Hongfei's words were a bit of a fantasy, if it weren't for the fact that she had already known Lin Hongfei's ability, she would almost wonder if Lin Hongfei was hysterical, but even now, Dongfang Xiaoling's reaction was not much better, moaning, "You mean, our company produces its own aircraft?" ”
…,
"yes, what's wrong? Dongfang Xiaoling, who has always felt that the technical content of the aircraft is similar to that of satellites and launch vehicles, must be extremely profound, and looked at Lin Hongfei with a struggle, "Is that kind of thing something we can produce?" Take 10,000 steps back and say, even if we can produce it ourselves, who do you produce it and sell it to at such an expensive price? "How expensive do you think?" Lin Hongfei smiled, and Lin Hongfei, who was almost completely immersed in his own world, finally realized Dongfang Xiaoling's thoughts: "Let me tell you, you said, if we produce an airplane, it is basically only equivalent to the price of three Santana, do you think it will be good to sell?; If I tell you again, there is a helicopter in the United States market now, using a four-cylinder piston internal combustion engine, the price is less than 90,000 US dollars, not only the American people themselves have bought a lot, but even the United States police have bought a large number of them, do you believe it or not? More than ten years later, with the development of the domestic economy, even a number of domestic farmers and brothers have used waste materials to piece together to create their own aircraft, and the engine is a high-performance motorcycle engine used on foreign smuggled motorcycles.
A farmer brother who has not finished junior high school can still build his own plane, and he is a dignified five engine designers in the world, and he can't make a simple plane?
Lin Hongfei knew that even if he said this, this girl might not be willing to believe it.
But even so, Dongfang Xiaoling's eyes are round! Now a Santana will be sold for more than 200,000 yuan, this girl can't imagine that in her impression, at least tens of millions of planes are needed, and she only needs three Santana for a price that is not enough.
"Is it that cheap?" The girl is a little confused, could it be that the news she knew before was wrong?
"Large planes and military planes are of course very expensive, but civilian aircraft are very cheap, our country has a little bee plane, as long as the price is less than 360,000 yuan can be sold one: the helicopter I just told you about in the United States is called Robinson R22, the price of the civilian version is less than 80,000 US dollars, and the police version is slightly more expensive." "Can it really work?" Dongfang Shuji couldn't calm down at all, he didn't have the demeanor of the Municipal Party Committee at the moment, his eyes were red and he stared at Lin Hongfei, just like an angry bull, his nostrils were still smoking out, he pulled his tie violently, glared at Lin Hongfei and said, "Boy, tell me the truth, do you think that with the strength of our Beijun Industrial Manufacturing Company, we can really build planes ourselves?" Can I sell it after I make it? ”
"Yes! Absolutely! As long as we have a simple technical transformation and upgrading, we can produce our own aircraft" Lin Hongfei nodded without hesitation, "There is no problem in selling it, but I have to tell you that in terms of our technical capabilities, we can only produce small and light, ultra-light fixed-wing and rotary-wing aircraft. With Lin Hongfei's words, Dongfang Shu's mind was full of the helicopter's propeller turning, gritting his teeth and saying fiercely, "Then it must be built!" Let's go to your company now! "What for?" "What? Of course, go see what engine you're in! Dongfang Shuji was even more anxious than Lin Hongfei, and when he finished speaking, the Dongfang Shuji had already arrived at the door of the office.
…………………………………………
Because of Lin Hongfei's talent in the design of internal combustion engines, in the Beijun Industrial Manufacturing Company, there is a design room and laboratory exclusive to Lin Hongfei, which is specially used to do various experiments for Lin Hongfei.
At this moment, Dongfang Shuji was looking at the strangely shaped engine on the workbench, his eyes were shining, and even saliva seemed to be flowing out.
"It's like this" After reading it for a long time, Dongfang Shuji nodded again and again, his face full of joy and satisfaction, "When I was a soldier in the ground service of the Air Force, our country's beginner sixth used this style of engine, but the engine used in the first sixth is not as powerful as yours, the engine of the first sixth education, if I remember correctly, should be 280 horsepower, how much is this?" "1200 horsepower." Lin Hongfei hurriedly said on the side.
"1200 horsepower, this power, used in our small transport aircraft is enough" Dongfang "When we were soldiers, we thought that the engine of the first six was powerful enough, nearly 300 horsepower, but I didn't expect that in the blink of an eye, even 1200 horsepower was made." ”
: Sorry brothers, but the third watch will be delivered a little later, about an hour!.