Chapter 734 (1/2)

Winter morning is a good time to sleep in. Hua Wenxiang hid in the house, her long snow-white legs on the quilt, and her disheveled hair has no lady image.

Ye Xiang stayed up all night and his feedback on the spring was always unsatisfactory.

In order to restore the Dragon teeth to their former power, ye Xiang brought Ye Lin's Dragon teeth.

After repeated comparison, ye Xiang understood.

The original dragon tooth relies on the high-pressure feedback of the air pressure chamber for power feedback.

This kind of dynamic feedback has its own release of kinetic energy with air pressure. The kinetic energy of the connecting rod on the composite is greater than the previous kinetic energy.

The feedback of the mechanical spring can only ensure the original kinetic energy, not amplify the kinetic energy.

Under continuous firing, the kinetic energy is decaying. The kinetic energy of feedback will become weaker and weaker.

Ye Xiang remembered the submachine gun thousands of years ago. The sound of shooting was like setting off firecrackers.

At the moment when the bullet is fired, the transmission of explosive kinetic energy makes the firing pin return. Unless you release the trigger and block the firing pin, or the bullet is finished, the gun will not stop.

The principle of pistol is almost the same as that of powerful crossbow.

The explosive transmission of the bullet and the mechanical spring feedback at the lower part of the barrel push back the striker repeatedly.

Therefore, as long as the safety of the pistol is opened and the bolt is pulled, even the empty gun can repeatedly stimulate the firing pin.

Stroking this idea, ye Xiang formed a whole set of ideas in his mind.

High pressure power cabin, spring linkage power transmission, compound gear lever, reverse auxiliary propulsion, simple small compound high pressure cabin.

The more he thought about it, the more excited Ye Xiang pulled out a large piece of irregular kraft paper and a charcoal pen. Taking the connecting rod as a ruler, he focused on drawing drawings.

The light of the three pole oil lamp went out, the faint smell of grease drifted away, and the sun shone on Ye Xiang through the window.

The charcoal pen in my hand moves rapidly, clouds and water flow, and mechanical structure drawings, together with Arabic ruler numbers, a drawing of an unparalleled God crossbow, were born.

Finally, in the design value of the crossbow, the metal crossbow is very short. Instead of the bold cross free tail design, it uses the concave tail design. Rifling is designed in the crossbow tube. After the crossbow flies out of the crossbow tube, it will rotate like a bullet.

After all this, ye Xiang felt a burst of emotion in his heart. You should know that the weapons he used before were driven by pure energy, not pure cultivation.

Ye Xiang found it quite challenging to think of citrus as a weapon design subject to the limitations of current technology and runes.

Thinking so much, ye Xiang went into the forging workshop!

Feimi is busy here and is refitting a crossbow.

Seeing ye Xiang running with red eyes, Mitu touched his stomach and said with a smile, ”what's the matter, boy, didn't sleep all night?”

Ye Xiang stepped forward quickly and said with the memory of these steam machines in his mind, ”hydraulic lathe, pneumatic shaping machine, forging machine, and car saw.”

Then he took the drawing on the table and said, ”I now need a new linkage preaching system, which adopts closed air compression spring setting, close ball slide rail and push-pull shell.”

Mitu was confused by Ye Xiang. He could pick up the drawing on the table. Feimi's eyes opened wider and wider, and when he saw the last sound, he cried, ”divine work! Did you draw this? ”

Ye Xiang was playing with the lathe and asked in surprise, ”can you see the numbers above?”

Mitu smiled, ”isn't that the number of Ximang? This often appears on the craftsman's drawings. ”

Ye Xiang felt relaxed and said, ”I use millimeter units.”