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4 cylinder in-line compressed air engine

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Creation's quality: 5.0/5 (2 votes)
Evaluation of members on the printability, utility, level of detail, etc.
  • 👁 8.2k views
  • 26 likes
  • 313 downloads

3D model description

In-line 4 cylinder engine running on compressed air and printable in 3D (with some additional elements like ball bearings, screws, O-rings, plastic balls, inner tube seals...).

The engine exceeds 3500 rpm with the 10x5 propeller tested.

The single-cylinder version was created by Tom Stanton, I first derived a two-cylinder version then a three-cylinder version and finally this 4-cylinder version.

There are a lot of modifications compared to the monos, bi, and tricyliners, especially on the crankshaft.

The whole is assembled with 2mmx8mm screws.

All this is detailed in the editing video https://youtu.be/wDiYV2ZYJhM

Motor operation up to 70Psi ! https://www.youtube.com/watch?v=BEtV22dOLq0&t=3s

I only have to create the V6 version to finish this series on compressed air engines;)

filament used: PLA

print height: 0.15mm


3D printing settings

You don't need supports, all supports have been included into the design.

3D printer file information

  • 3D design format: STL Folder details Close
    • adaptateur air 4mm.STL
    • bielle D6mm.STL
    • carter.STL
    • couvercle.STL
    • cylindre.STL
    • piston.STL
    • poussoir.STL
    • tete cylindre.STL
    • vilebrequin A.STL
    • vilebrequin B.STL
    • vilebrequin helice.STL

    Learn more about the formats

  • Publication date: 2018/08/03 at 16:08

License

CC BY

Tags

Creator

Designs 24
Downloads 4.4k
Sales US$486
Followers 49

https://www.youtube.com/channel/UCz-zQZcKcvEDdd9C9hOKYWg

Mes fichiers sont systématiquement testés et imprimés. Après plusieurs prototypes et une fois satisfait, je les upload.
N'hésitez pas à me laisser des commentaires si vous avez des questions ou des suggestions.
Bonnes impressions !

My files are systematically tested and printed. After many prototypes and once satisfied, I upload it. Feel free to contact me if you've got some questions or some suggestions.
Happy printings !

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