Pressure Fluctuations in a Common-Rail Fuel Injection System (1931)
NASA Technical Reports Server (NTRS) · leaf 6
ould be used as could be recorded. The timing valve was alsQ altered the instantaneous pressure indicator, all of the injec- in the same manner. The movement of each valve tion-valve records for the pressure analysis were taken stem was recorded by directing a beam of light from with the st'em stop… … ment filins. These were connected in series with the main spark gap for tak- ing the high-speed motion pictures of the fuel spray. Hence, for each spray photograph there appeared a . short Fkjc'kk 2.—Autoniatic inioctUm valve and a!)i)aratus for recording valve stem movement line on each of the two…
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