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3D model Functional Pneumatic Inline 3 Engine by TMJ Gaming on Printables

Description

You will need 24 #6x1 Screws and 8 #6x1.5 Screws. I used Sheet Metal Screws with a Pan Head. @Menards

Three (Part# 88244 Handi-Pack) ¼ x 2 Compression Springs @Menards

Three (Part# 88252 Handi-Pack) ¼ x 1-1/16 Compression Springs @Menards

1/32 Rubber Gasket @Amazon

Silicone cock for value seal

Can use value stems for wrist pins and rockers.

Only Printed the Crank, Valve, Camshaft, Piston, Connecting Rod, Connecting Rod Cap, and Pins @100% infill.

Cylinder Head 2 @25% infill. The rest can be 15% infill.

Printables

Functional Pneumatic Inline 3 Engine

TMJ Gaming

Published on Apr 5, 2025

Likes

210

Downloads

Category Mechanical Parts

Tags

running functional mechanical air working engine piston pneumatic compressedair airengine inline 3cylinder compressedairengine functioning inline3

License Creative Commons — Attribution — Noncommercial — NoDerivatives

Files (24)

Final Assembly of Engine.stl 206.3 MB

Cylinder Head 2.stl 14.7 MB

Cylinder Head 1.stl 25.3 MB

Block v3.stl 7.7 MB

Whole Crank - v3.stl 20.9 MB

Oil Pan - v2.stl 2.1 MB

Camshaft v5.stl 10.1 MB

Rocker - v7.stl 2.4 MB

Value - Value v6.stl 1.4 MB

Cam Ex - v5.stl 270.1 KB

Cam In - v5.stl 270.1 KB

Belt Timing v6.stl 1.3 MB

Belt Timing v6 NOT sliced.stl 1.5 MB

Cylinder Head 2 - Cap Middle.stl 247.7 KB

Cylinder Head 2 - Cam Cap Front and Back.stl 3.5 MB

Piston - 0R v4.stl 16.3 MB

Rocker Pin or Wrist Pin - v2.stl 70.4 KB

Connecting Rod - P1 v3.stl 7.4 MB

Connecting Rod - P2 v3.stl 2.2 MB

Intake-Ex Port2 v3 - v3.stl 21.7 MB

Piston - Wrist Pin v1 old.stl 70.4 KB

CrankF - v3 old.stl 30.1 MB

CrankM - v3 old.stl 29.8 MB

CrankB - v3 old.stl 34.1 MB

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