The scope of this Recommended Practice is limited to gasoline fuel pumps used in automotive direct fuel injection systems. It is primarily restricted to bench tests.
This SAE Recommended Practice also defines the minimum design verification testing that is recommended to verify the suitability of Gasoline Direct Injection (GDI) High Pressure fuel pumps used for pumping gasoline or gasoline blend fuels. Additional tests not specified in SAE J2714 will be required for non-automotive pump applications or pumps, such as those intended for use on aircraft, motorcycles, or marine equipment.
Except where stated, test results are recorded for individual parts under recommended test conditions. Where population characteristics are reported, the sample size, selection method, and statistical analysis technique must be explicitly stated.
Rationale
This SAE Recommended Practice promotes uniformity in the evaluation and qualification tests conducted on fuel pumps used in gasoline direct injection (GDI) engine applications.
The Gasoline Fuel Injection Standards Committee reports to the Powertrain Systems Group of the Motor Vehicle Council. The Committee is responsible for developing and maintaining SAE Standards, Recommended Practice documents and Information reports that apply to automotive gasoline fuel injection systems. This includes the design and testing of any associated fuel system component parts and assemblies for both mechanical and electronic fuel injection systems that are utilized in spark ignition engines. Areas that are not encompassed include diesel injection systems and system control strategies. The SAE Gasoline Fuel Injection Standards Committee is comprised of members who represent injector manufacturers, automotive OEMs, automotive suppliers, consulting firms, associated government agencies, the national laboratories and other interested parties.
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J2714_201502
Gasoline Direct Injection Pump
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Gasoline Direct Injection Pump
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