"It's not impossible to give you the technology of manufacturing the spindle of the twin-rotor engine, but this has to be calculated as two technical solutions, which means that the two requirements you said will be used up."

Hearing this explanation, this is what Brown thinks, what long-life single-rotor spindle manufacturing technology, all this is false.

Single-rotor technology is an old antique, all of which are things of the forties and fifties, and the life of aero engines at that time was generally not long, even if General Motors was awesome, the life of the single-rotor engine spindle at that time was probably less than two thousand.

Think about this life, how can it be regarded as a long life, the real increase in life is still in the seventies and eighties after the great development of twin-rotor engines, just now that is completely Brown nonsense, just to find an excuse to show that GM is not willing to transfer more other technologies.

For this clumsy excuse, Yang Hui said that he could only give zero points, for this kind of excuse that has not been thought about by the brain, Yang Hui is too lazy to say that it is enough to get straight to the point, Yang Hui did not really plan to ask for two technologies at the beginning, this is not possible at all, and you can't be too greedy, you have to stop in moderation.

"This is not unacceptable, we want the spindle technology for twin-rotor turbofan engines, preferably directly from the existing engine model data of General Motors, and General Motors will directly hand over the technology to us and teach us to manufacture qualified finished products."

Since GM wants to make a request and is unwilling to give more to other technologies, then Yang Hui is not welcome, and he must take all the benefits that can be obtained in this technology. At the beginning, it was just said that there was no need to teach technical information, but now the situation is different, and the requirements of Southwest Science and Industry will naturally change at any time.

Seeing that Southwest Science and Industry has retreated, as long as the spindle manufacturing technology, Brown is also relieved, and he can shed less blood if he can shed less blood.

As for what to say, the finished spindle manufacturing technology is taken out in the technical data of the current engine. There's nothing to say about this, is GM going to develop a set of unused spindle manufacturing technology alone, isn't this full of food?

"There is no problem, we can agree to this request, the technology for the manufacture of twin-rotor spindles is extracted directly from the data of active engines, given the sensitivity of military engines. We can only provide the manufacturing technology of twin-rotor spindle for civilian engines, and we will ensure that we will manufacture qualified finished products when the time comes. ”

This is sincere enough, bluntly do not give military technology, which can avoid a lot of trouble, this Yang Hui still agrees, Yang Hui also intends to get the technology to use in civilian engines, civilian engines have broken through, can use unit design, military engine technology is just simple and easy.

At first, aero engine manufacturing technology seemed to be military-driven civilian technology. However, with the continuous development of time, after the nineties, the technical content of military aviation engines has not been comparable to that of civil aviation engines.

As strong as the American F119 engine, at a glance, this engine is very rebellious, the technology is very advanced, representing the highest level of aero engine manufacturing, but this is a big mistake, the technology of the F119 engine seems to have a great breakthrough. But 90 percent of the technology of this engine is old.

This technology does not mean that it uses the old technology of the F100 engine, but that most of the technologies used in the F119 engine are the technologies developed by Pratt & Whitney in the 80s and 90s. These technologies have been used and verified in civil aviation engines such as V2500 and PW4000.

It can be said without any hypocrisy that in the future when the development of military aircraft engines is weak, the world's recognized military technology will be much higher than civilian technology, and the law that the diffusion of military technology will lead to the development of civilian technology will not work in the aviation manufacturing industry.

Yang Hui, who knows the development of these later generations, is naturally more concerned about the technology of civil aviation engines, and Yang Hui does not dislike civil aviation engine technology at all. There was even some joy.

But on the surface, this is not to do this, GM does not give military technology, and uses civilian technology to fool people, this is definitely not good, you have to give some compensation.

The pendulum has a bitter gourd face. Extremely reluctantly muttered: "Civilian technology! This civilian technology is always inferior to military technology, and if you only give civilian technology, do you have to compensate us again? ”

Hearing that Yang Hui was coming to ask for benefits again, Brown was about to collapse, what kind of thing did this Southwest Science and Technology Industry do, and there were all kinds of inches, and it was necessary to suppress this sign.

"Stop, no need to say more, I have already made a decision, it is civilian technology, no matter how much it will never work, don't talk about the conditions, we give the CFM56 engine spindle manufacturing technology, this is our greatest sincerity, if you don't agree, you don't have to talk about it!"

Seeing that the situation seems to be about to be discussed to the end, under normal circumstances, with such favorable conditions, you have to agree, but Yang Hui knows that there is further room for this matter, which will be a test for Southwest Science and Industry to enter the civil engine industry.

Whether the bold and the timid can achieve a leap depends on whether they can persist at this critical moment, which is a consideration of the quality of the leaders of a large company.

"We can feel that GM's sincerity is indeed very sufficient, but I would like to say that it is a very beneficial thing for both of us, which is a real mutual benefit."

As he spoke, Yang Hui didn't wait for Brown to reflect, and immediately said what he thought in his heart.

"Since we Southwest Science and Industry can get the technical support of General Motors to manufacture the main shaft of the CFM56 engine, it means that our Southwest Science and Industry can provide the main shaft of the CFM56 engine, I think that with the current price of working hours and materials of Southwest Science and Industry, the cost of the main shaft manufactured by General Motors is much cheaper than the price of a spindle manufactured by General Motors."

That's right, Yang Hui at this time to prepare to further find a way to get through the company's parts suppliers, if you can get GM's parts supply contract, it is a very good opportunity, so that you can learn some management experience from GM, but also can initially involve in the civil aero engine industry.

Of course, the OEM GM parts are not only the benefits of Southwest Science and Industry, as Yang Hui just said, GM can also purchase qualified parts at a lower price, so as to achieve more profitability for an engine.

There is no doubt about this, and Brown is now in deep thought, and this kind of solution does have great benefits, and it will be beneficial to GM.

"Outsourcing of parts production? It's similar to the engine parts of your national Hongqi factory OEM Rolls-Royce? This is an interesting idea, and I need to talk to the company on the phone, and I personally think there is a good chance of success. ”

After getting the exact request from Southwest Science and Industry, Brown turned around and was about to leave, and he needed to use Northrop's channel to contact the top management of General Motors across the world.

In the final plan to leave, Yang Hui added another sentence: "Not only the subcontract production and procurement of parts, but also the logistics maintenance of CFM56 engines can also cooperate with our Southwest Science and Industry, and our Southwest Science and Industry can provide the best guarantee service!" ”

Hearing this, Brown stumbled, he had never seen such a person! (To be continued.) )