Who was the inventor of the steam engine?

The steam engine is a reciprocating power machine, which converts the energy of steam into mechanical work. The appearance of the steam engine caused the industrial revolution in the18th century. Until the beginning of the 20th century, it was still the most important prime mover in the world, and then it gradually gave way to internal combustion engines and steam turbines. So who is the inventor of the steam engine?

1. The first steam engine in the world was 1 century, which was invented by Aeolipile, an ancient Greek mathematician of Alexandria, and was the prototype of the steam engine.

2. At about 1679, the French physicist Dennis Papen made the working model of the first steam engine after observing the steam escaping from his pressure cooker. Contemporary Samuel Moran also put forward the idea of steam engine.

3. Thomas Seville built an early industrial steam engine in 1698, and Thomas Newcomen made his own contribution to the development of steam engines in 17 12. 1807, robert fulton was the first to successfully use a steam engine to drive a ship. Using scientific theory, Watt gradually discovered the faults of this steam engine.

4. From 1765 to 1790, he made a series of inventions, such as separate condenser, cylinder external insulation layer, piston lubricated with oil, planetary gear, parallel motion linkage mechanism, centrifugal governor, throttle valve, pressure gauge and so on. , make the efficiency of the steam engine to more than three times that of the original newcomen machine, and finally invented the industrial steam engine.

This concludes the introduction about who invented the steam engine.