FUEL INJECTION RATE SHAPING APPARATUS FOR A UNIT INJECTOR

• Main Authors: CAMPLIN, FRED, A, FLINN, MICHAEL, A, ZUO, LIANGHE
• Format: Patent
• Language: English; French; German
• Published: 02.05.1997
• Edition: 6
• Subjects: BLASTING; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

A multipiece fuel pump plunger assembly for controlling the fuel injection rate and delivery during the initial injection portion of a fuel injection cycle for an internal combustion engine. The injector includes a two piece plunger assembly including a plunger and a plunger sleeve. The plunger havi...