G - Physics – 01 – M
Patent
G - Physics
01
M
73/157
G01M 15/00 (2006.01) F02M 65/00 (2006.01)
Patent
CA 1129677
TEST APPARATUS AND METHOD FOR ENGINE MOUNTED FUEL PUMP ABSTRACT A test apparatus and method is disclosed for a fuel pump mounted on and driven by an engine, the speed of which is controlled by the pressure of fuel supplied thereto wherein the engine continues to be supplied with fuel from the fuel pump during the test. A fluid circuit is provided which is de- signed to supply fuel to the engine under controlled pressure to permit the engine speed to be controlled independently of the engine throttle position and to permit the flow rate of the fuel to be adjusted to à predetermined value at which the output pressure of the fuel pump may be measured for calibration pur- poses. The fluid circuitry and necessary measurement circuitry may be mounted within a small, portable housing to allow for field testing of a fuel pump. .
334972
Haefner Donald R.
Kincaid Clarence E.
Reid David L.
Taylor Dennis O.
Cummins Engine Company Inc.
Macrae & Co.
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