All round car designer

Chapter 304 The Art of Repaying Gratitude
In fact, the structure of the rotary engine is very simple, mainly composed of three parts: the rotor, the casing and the output shaft.

Among the three major components, the rotor plays a key role, which is why its name comes from.

Each engine rotor has three convex surfaces, and each convex surface is equivalent to a piston, that is to say, for a three-rotor engine, it is actually equivalent to nine pistons working.At the same time, each convex surface of the rotor has a depression, which is used to increase the displacement of the engine and accommodate more air and fuel mixture.

Additionally, each rotor has a set of internal teeth, centered on one of the sides.These internal gears mesh with gears fixed to the housing.It is this engagement that determines the path and direction of movement of the rotor within the housing.

As for the output shaft of the rotary engine, structurally it is some centrifugal circular protruding shafts, that is to say, they deviate from the center line of the shaft.A rotor engages a protruding shaft.

These camshafts act like the crankshaft in a piston engine.As the rotor turns along its path within the housing, it pushes these cams into motion.Since the cam shaft is centrifugally mounted on the output shaft, the force applied by the rotor to the cam shaft creates a moment in the output shaft, causing the output shaft to rotate.

This is also the path of the power output of the rotary engine, which is very different from the output path of the reciprocating cycle engine.

What Zhou Fei has to do now is to roughly draw up a technical plan and standardize the specific structure of this engine, only giving a rough design idea, and leaving some specific internal structures to Muller's participation.

For Zhou Fei, this greatly simplified his workload, so Zhou Fei completed all the work in just one night.

After breakfast the next day, Zhou Fei excitedly picked up the computer, dragged Jiang Yang towards the Technical University of Munich, and said as he walked, "Today we will give your teacher a big surprise!"

"What surprise? Is it the big gift you mentioned yesterday?" Jiang Yang asked curiously.

"Yes, it's that big gift. I prepared it last night, and I'll send it to him today." Zhou Fei replied with a smile.

"What gift was prepared so quickly?"

"As you'll see in a moment, I'm sure Professor Muller will like it."

The two came all the way to Muller's office. Muller was just about to go to the industrial park to see the purchase of land today, but Zhou Fei rushed over so early.

"There's nothing to bother me, right?" Mu Le felt his head was a little big when he saw Zhou Fei now, and he felt that the other party must have nothing to go to the Three Treasures Hall.

"Brother Fei, he wants to send..."

Before Jiang Yang finished speaking, Zhou Fei touched him suddenly, then nodded with a smile, "I came to see the professor this time, and I really want to ask you for a favor."

Really something?

Mu Le frowned slightly and looked at Zhou Fei, his face suddenly became a little uncomfortable, "What's the matter?"

This Zhou Fei, do you really regard him as your boss?
The two things I said yesterday have not been completed yet, and now again?
Zhou Fei looked at the other party calmly, but couldn't help laughing in his heart, you can be angry now, you will regret it later.

"It's like this. Our company launched a new engine project at the beginning of this year. I proposed the technical idea, but I have been researching until now, but I have encountered a technical bottleneck. There has been no progress for a long time. I heard from Jiang Yang that the professor You are an expert in engines, so I would like to ask you to take a look and see if there is any good solution."

Zhou Fei replied with a smile.

Engine project?
When Zhou Fei said this, Muller's face softened a little. If it was just a question about scientific research, Muller would be more than happy to answer it.

"What kind of engine is it, do you have any drawings or technical solutions?" Mueller asked.

"It's a new type of engine, which is very different from the reciprocating piston engine that is commonly used today. The professor can look at the computer for the specific technical plan and drawings." Zhou Fei said, turning on the computer and pointing at Muller.

Is it different from a reciprocating piston engine?
As soon as Mueller heard this sentence, his interest immediately increased. If there is such an engine solution, wouldn't it be the realization of his long-cherished wish for many years?

As the alma mater of Diesel, the father of the diesel engine, Muller has always regarded Diesel as his idol, and has always regarded him as his goal. He wants to break out of the current mainstream engine category and develop a engine that is different from the reciprocating engine. A brand new powerplant for the engine.

But Mueller has almost exhausted all his life's learning, and he has not been able to achieve such a goal. Seeing that he is about to retire soon, Mueller is really regretful.

If what Zhou Fei said is true, doesn't that mean that his wish is really feasible?
Thinking of this, Mu Le couldn't help but put on his glasses, and began to look through the materials Zhou Fei handed over.

"About the development concept of the rotary engine... the working principle of the rotary engine is the same as the current... through the rotor to drive the internal output shaft, so as to output the power generated by the combustion to the vehicle..."

Originally, he just had the attitude of giving it a try, but who would have thought that Muller would become more and more excited the more he looked at it. This is exactly the new engine he had dreamed of!

It has a completely different working method from the reciprocating piston engine, with higher kinetic energy conversion efficiency, smaller size, and lighter weight. Isn't it the kind of engine he has been pursuing!

"How did you conceive the working method of this engine?" Mueller raised his head immediately after reading it completely, and asked eagerly.

Zhou Fei smiled without leaving a trace, the fish was hooked!

"The working method also adopts the four-stroke combustion cycle, but in terms of implementation, it is completely different from the piston engine. Professor, you see, the core component of this engine is the rotor... That is to say, every time the rotor rotates, the convex The shaft will rotate three times, and during this process, the engine will complete the four processes of short-term, compression, combustion and exhaust.”

While comparing the design drawings, Zhou Fei introduced the specific working process of the engine to Mueller.

"Specifically, when the rotor turns to the intake port, the volume of the cylinder chamber will increase, so that the air and fuel mixture will be sucked into the cylinder chamber. This is the intake process, and then the rotor continues to rotate... When entering During the combustion phase, my idea is to prepare two spark plugs on the rotary engine to prompt the engine to complete this process..."

"Wait..." Before Zhou Fei finished speaking, Mu Le interrupted quickly.

"What's the matter, Professor, is there something wrong with what I said?" Zhou Fei asked curiously.

"No, no, I don't quite understand why there are two spark plugs installed on the engine?"

Mueller is now more and more interested in this engine project!

(End of this chapter)