The file '5 CYLINDER RADIAL ENGINE 3D Printer Model' is (STL) file type, size is 23.0MB.
The radial engine made its first appearance in 1901 when Charles Matthews Manly produced a 5-cylinder water cooled variant.
While more efficient engine designs have greatly reduced the need for radial engines in today’s world, they played a large role in the advancement of aircraft in the early to mid-1900’s as they offered large power outputs while retaining relatively small profiles.
An example being the Pratt & Whitney R-1830 Twin Wasp radial found on the DC-3 with its 14 cylinders in two row formation.
As a reciprocating combustion engine, a radial engine obtains its difference with all combustion cylinders radiating from a central crankcase in coplanar fashion. In order to keep an ‘every-other-piston’ firing order, all 4-stroke radials must have an odd number off cylinders. For 2-stokes, an adequate firing order can be obtained on both even and odd cylinder set-ups.
While the pistons in a radial transfer linear motion into rotational motion at the crankshaft, this design takes a rotational input produced by the crank handle allowing for the combustion mechanism to cycle visually.
5C_RADIAL_V1_-_5C_Block-1.STL | 5.9MB | |
5C_RADIAL_V1_-_CAM_RACK-1.STL | 151.5KB | |
5C_RADIAL_V1_-_CRANK-1.STL | 448.6KB | |
5C_RADIAL_V1_-_CRANK_HANDLE-1.STL | 886.2KB | |
5C_RADIAL_V1_-_DRIVE_SHAFT-1.STL | 183.6KB | |
5C_RADIAL_V1_-_HANDLE_BEARING-1.STL | 48.1KB | |
5C_RADIAL_V1_-_HANDLE_END_CAP-1.STL | 72.2KB | |
5C_RADIAL_V1_-_MAJOR_CON_ROD-1.STL | 229.2KB | |
5C_RADIAL_V1_-_MINOR_CON_ROD-1.STL | 458.3KB | |
5C_RADIAL_V1_-_MINOR_CON_ROD-2.STL | 458.3KB | |
5C_RADIAL_V1_-_MINOR_CON_ROD-3.STL | 458.3KB | |
5C_RADIAL_V1_-_MINOR_CON_ROD-4.STL | 458.3KB | |
5C_RADIAL_V1_-_PISTON-1.STL | 669.8KB | |
5C_RADIAL_V1_-_PISTON-2.STL | 669.8KB | |
5C_RADIAL_V1_-_PISTON-3.STL | 669.8KB | |
5C_RADIAL_V1_-_PISTON-4.STL | 669.8KB | |
5C_RADIAL_V1_-_PISTON-5.STL | 669.8KB | |
5C_RADIAL_V1_-_SPACER_8.1X12X1.5-1.STL | 57.9KB | |
5C_RADIAL_V1_-_SPACER_8.1X12X1.5-2.STL | 57.9KB | |
5C_RADIAL_V1_-_STAND-1.STL | 799.0KB | |
FINAL_ASSMBLY.STL | 50.5MB |