INTERNAL COMBUSTION ENGINE

• Main Authors: SAKAI MITSUTO, YOKOYAMA KOICHI
• Format: Patent
• Language: English
• Published: 06.12.2007
• Subjects: BLASTING; COMBUSTION ENGINES; CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES; ENGINE PLANTS IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

PROBLEM TO BE SOLVED: To pressurize fuel, while restraining electric power consumption. SOLUTION: A high pressure pump 1140 supplying the fuel to an injector includes an electromagnetic spill valve 1300 having a needle 1308 energized in the direction closing an inflow port 1306 by a spring 1301, and...