Volvo Redblock distributor

thingiverse

Distributor for the Volvo "redblock" cylinder head: http://www.thingiverse.com/thing:1131508 This is a latest design redblock distributor, boasting an ultra-simple construction featuring only a rotating rotor inside the distributor cap. The rotor is directly linked to the camshaft and timing information is received from the RPM sensor on flywheel. Moreover, it's possible to mechanically adjust timing by simply tilting the distributor body's angle relative to the head. Again, this design isn't meant to be an exact replica; measurements were taken using analog calipers so some of them may be off due to human error. There are no bearings or oil seals for the shaft nor grooves to mount them, keeping it simple and uncomplicated. It is intended as a basic model demonstrating the mechanical operation of the part, with a scaled model featuring channels for passing thin wires to each contact point in order to convert it into a working miniature capable of powering LEDs. Two sets of files are included: the original ones at true dimensions. Scaled models are 40% smaller, perfect for printing on miniature models of cylinder heads. The scaled version also features the possibility to insert wires. Print Settings Printer Brand: MakerGear Printer: Rafts: No Supports: Yes Notes: Printed mine from PLA with 0.1 - 0.2mm layers, depending on required thickness. The main body, cap and rotor need to be printed using supports or split into two pieces after printing and glued together afterward. Due to tight tolerances, sanding/drilling may be needed to make parts fit together properly.