Fuel injection system electromagnetic-valve controlled type

Patent · Tue Jan 31 04:00:00 EST 1989

OSTI ID:6051827

Oshizawa, H; Ishikawa, M

A fuel injection system for an engine is described including: (a) a fuel injection pump having a pump housing, a plunger associated with the pump housing and reciprocatively movable in relation to rotation of a crankshaft of the engine, and a fuel pressurizing chamber associated with the pump housing and variable in volume in response to reciprocative movement of the plunger; (b) supply passage means supplying fuel to the fuel pressurizing chamber, the supply passage means being closed substantially during a forward stroke of the plunger and being opened substantially during a backward stroke of the plunger; (c) forcible-delivery passage means connecting the fuel pressurizing chamber to at least one fuel injection nozzle of the engine; (d) release passage means communicating with the fuel pressurizing chamber.

• Assignee: 501 Diesel Kiki Co., Ltd., Tokyo
• Patent Number(s): US 4800861
• OSTI ID: 6051827
• Country of Publication: United States
• Language: English

Related Subjects

33 ADVANCED PROPULSION SYSTEMS
330100* -- Internal Combustion Engines
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
COMPUTERIZED CONTROL SYSTEMS
CONTROL EQUIPMENT
CONTROL SYSTEMS
DESIGN
ELECTROMAGNETIC FIELDS
ENGINES
EQUIPMENT
FLOW REGULATORS
FUEL INJECTION SYSTEMS
FUEL SYSTEMS
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
NOZZLES
PRESSURIZING
PUMPS
VALVES