Fuel Injector Outlet Orientation Using a 2D Cell Matrix

The patent combines the orientation reference function with the existing data matrix barcode on the outlet body. The data matrix includes specific orientation indicators that serve dual purposes: storing manufacturing data and providing alignment references. This eliminates the need for separate machined alignment features while maintaining precise orientation capability.

The data matrix on the outlet body is designed to serve multiple functions simultaneously: it stores manufacturing traceability data, provides orientation information, and serves as an alignment reference during assembly. This multi-functional approach replaces the single-purpose machined alignment feature, improving productivity without sacrificing precision.

The patent merges the orientation reference functionality into the existing data matrix structure. The data matrix contains encoded orientation indicators that are read by scanning equipment during assembly, eliminating the need for separate alignment features and reducing manufacturing process complexity.

The patent replaces the mechanical machining approach with an optical/electronic solution. Instead of machining physical alignment features, the system uses optical scanning of the data matrix to detect orientation indicators and guide alignment, thereby reducing device complexity associated with machining operations.

The patent extracts the alignment function from the mechanical machining domain and places it in the optical/electronic domain through the data matrix. This eliminates the need for specialized alignment machining tools, allowing the use of standard scanning equipment and reducing tool wear issues.

The patent substitutes mechanical machining tools with optical scanning systems for the alignment function. The scanner reads orientation indicators from the data matrix without physical contact, eliminating tool wear and extending the operational life of measurement and alignment equipment.