MOTOR a VAPOR: finalmente CONSEGUIMOS!!!

Summary

In this engaging video, the creators from Manual do Mundo attempt to build a functional steam engine after facing challenges in previous projects. They share their journey of constructing the engine, explaining the mechanics behind it using PVC pipes, epoxy pistons, and a detailed assembly process. With the support of Shell, the team succeeds in creating the engine, showing how it operates efficiently, unlike past attempts. Along the way, they explain the importance of lubricants in engines, referencing car engines for comparison. The video concludes with the functioning steam engine, promising future builds if viewers engage with the content.

Takeaways

• 🔧 The video is about building a functioning steam engine as part of the 'Manual do Mundo' series.
• 💥 The creator discusses previous motor builds, including a solenoid V8 motor and a radial star motor.
• 🤝 After several failed attempts, Shell sponsors the current project to build a working steam engine.
• 🛠️ The steam engine is constructed using CPVC pipes and epoxy pistons, with careful attention to its mechanics and efficiency.
• ⚙️ The engine operates by allowing steam to enter the pistons, pushing them, and then releasing the steam in cycles.
• 🚫 A major improvement in this engine compared to previous builds is its efficient use of steam, with less waste.
• 🎨 Detailed explanations are provided on how to mold pistons using epoxy and fit them precisely within the pipes.
• 🔩 The assembly of the engine involves precise adjustments, including the use of sandpaper to make the pistons fit smoothly.
• 💨 The creator highlights the importance of lubrication for the engine, drawing comparisons with car engines and the use of Shell Helix Ultra oil.
• 🚂 The final engine works at around 430 RPM, and the creator hints at a future jet engine build if the video receives enough likes.

Q & A

What kind of motor is being built in the video?

The video shows the construction of a working steam engine, which is designed to function like a steam-powered locomotive engine.

What other motors has the team built in previous episodes?

In previous episodes, the team built a solenoid motor, a V8 solenoid engine, and a star motor. These motors were progressively more complex.

What materials are being used to build the steam engine?

The steam engine is built using CPVC pipes, epoxy resin, pistons made of epoxy, and a variety of other materials like printed circuit board pieces, copper, and PVC pipes.

What challenge did the team face with their first attempt at building a steam engine?

The team's first attempt at building a steam engine failed after many days of effort. They documented the failure in a video and decided to try again with support from Shell.

How does the steam engine work according to the video?

The steam engine operates by directing pressurized steam into pistons that move in and out, creating mechanical energy. The system uses valves to control the flow of steam and maximize efficiency by preventing steam wastage.

What makes this steam engine more efficient than their previous engines?

This steam engine is designed to be more efficient because it reuses steam more effectively, minimizing wastage, unlike their previous motor which allowed a lot of steam to escape during operation.

How do the pistons in the steam engine function?

The pistons are made from epoxy resin and move within CPVC pipes. When steam enters the chamber, it pushes the pistons, creating mechanical motion. The system is designed to regulate the entry and exit of steam for efficient operation.

What role does the 'virabrequim' (crankshaft) play in the motor?

The crankshaft (virabrequim) controls the movement of the pistons, ensuring they move in sync to generate mechanical energy. It connects the pistons to the rest of the motor and helps regulate the engine's power.

Why is lubrication important for the steam engine, and what was used?

Lubrication is crucial to reduce friction between the moving parts of the steam engine, ensuring smooth operation and minimizing wear. The team used vaseline for lubrication in their steam engine.

What did the team use to create the flywheel in the steam engine?

The flywheel, which helps maintain the engine's inertia, was made from a wheel from a shopping cart. It was mounted on a wooden structure with bearings to ensure smooth rotation.

What technology does Shell use in its motor oils, as mentioned in the video?

Shell uses advanced technology to create motor oils from natural gas, rather than crude oil. This process results in cleaner, more efficient oils like the Shell Helix Ultra 5W-30, which has 99.5% purity.