Ducted fuel injection system alignment device

Patent · Tue Aug 01 04:00:00 EDT 2023

OSTI ID:2222030

Nilsen, Christopher William; Biles, Drummond Edward; Mueller, Charles J.; Harry, Nathan; Dela Pena, Ralph Louie

An alignment device for a ducted fuel injection system comprising a mounting block removably attachable to a duct of the ducted fuel injection system. The mounting block can include a passageway extending therethrough. The passageway can align with the duct when the mounting block is attached to the duct. The alignment device further comprises an imaging device configured to capture an image viewing through the duct toward an outlet of a fuel injector. A portion of the imaging device can extend in the passageway. The alignment device additionally comprises a centering structure configured to align a portion of the imaging device with a central axis of the duct. The image captured by the imaging device can be configured for use aligning a position of an outlet of a fuel injector with respect to a position of the duct.

• Research Organization: Sandia National Laboratories (SNL-CA), Livermore, CA (United States)
• Sponsoring Organization: USDOE National Nuclear Security Administration (NNSA)
• DOE Contract Number: NA0003525
• Assignee: National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
• Patent Number(s): 11,713,742
• Application Number: 17/196,381
• OSTI ID: 2222030
• Country of Publication: United States
• Language: English