Pressure regulator

thingiverse

My First Attempt at Throttle Design for Air Engines. I'm Still Working on Printing It Out... It Requires M3 Screws, an Old Inner Tire as Diaphragm, and a Spring That Can Handle 2.5 Kilograms per Millimeter of Compression. For Now, Intake and Exhaust Are Located at the Bottom. This Design Will Fit Nicely Between the Cylinders of My V-Twin Engine. Be Careful When Handling It... Update on June 2, 2019: It Sort of Works, but Requires a Lot of Effort and Needs Fine Adjustments. After Reviewing the Design, I Realized That Operating it Manually Won't Work; Attaching a Servo Should Be the Solution.