Thingiverse
4-Stroke engine with working valves
por Painterface91
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I designed this simple engine to be used as an teaching example for how a 4-stroke engine works.
It has working pistons, timing gears and valves and requires no extra parts other than what you will print.
To assemble the model you need to print.
1x Crank Case Lower
1x Crank Case Upper
1x Crank Shaft
2x Piston Lower
2x Piston Upper
2x Piston Head Female
2x Piston Head Male
4x Timing Gear
2x Plugs
2x Cylinder Block
2x Cylinder Head
2x Cam Shaft
2x Cam Cover
4x Valve Spring (Print these as high a resolution as possible for you printer)
4x Valve (Print these as high a resolution as possible for you printer)
The whole model snaps together but I have found it is worth glueing some components otherwise it can fall apart when being turned, for my assembly I only glued the lower and upper pistons together around the crank shaft.
To assemble the model:
1. Glue the upper and lower pistons around the two inner lugs of the crank shaft.
2. Snap the male and female pi
It has working pistons, timing gears and valves and requires no extra parts other than what you will print.
To assemble the model you need to print.
1x Crank Case Lower
1x Crank Case Upper
1x Crank Shaft
2x Piston Lower
2x Piston Upper
2x Piston Head Female
2x Piston Head Male
4x Timing Gear
2x Plugs
2x Cylinder Block
2x Cylinder Head
2x Cam Shaft
2x Cam Cover
4x Valve Spring (Print these as high a resolution as possible for you printer)
4x Valve (Print these as high a resolution as possible for you printer)
The whole model snaps together but I have found it is worth glueing some components otherwise it can fall apart when being turned, for my assembly I only glued the lower and upper pistons together around the crank shaft.
To assemble the model:
1. Glue the upper and lower pistons around the two inner lugs of the crank shaft.
2. Snap the male and female pi
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