FILTRATION DEVICE FOR A COMMON RAIL FUEL INJECTOR
DRIVE
April 29, 2026
A filtration device (204, 304, 404, 504, 604) may include a securement section (222, 324, 424, 522) and a filter (224, 326, 426, 524). The securement section (222, 324, 424, 522) may be configured to be threadably secured to and extend within an interior of a common rail fuel injector (110). The securement section (222, 324, 424, 522) may include a passage (246, 342, 442, 540) for fuel. The passage (246, 342, 442, 540) may extend in a direction along a central axis (252, 346, 446, 544) of the securement section (222, 324, 424, 522). The filter (224, 326, 426, 524) may be configured to be positioned within the interior of the common rail fuel injector (110) to filter the fuel flowing through the common rail fuel injector (110). The filter (224, 326, 426, 524) may include a plurality of holes (262, 356, 458, 554) that are fluidly connecting to the passage (246, 342, 442, 540) of the securement section (222, 324, 424, 522). The diameter of the filter (224, 326, 426, 524) may be smaller than a diameter of the securement section (222, 324, 424, 522).
Discussion in the ATmosphere