Compact rotary spill pump with electronic control for high speed direct injection engines

Conference · Sun Sep 01 00:00:00 EDT 1996

OSTI ID:277862

Felton, G N

A compact electronically controlled rotary diesel fuel injection pump, capable of generating injection pressures of 150 MPa+, is being developed by Lucas Diesel Systems for high speed direct injection engines which meet the proposed EuroIII emissions regulations. A novel servo spill control is used to provide rapid pressure collapse enabling fast termination of injection to be achieved. Spilled fuel is stored within the rotor to minimize the demands on the twin chamber transfer pump. A pump control unit is mounted on the body of the pump and adjusts the pump operating characteristics in response to commands from the engine controller.

• OSTI ID: 277862
• Report Number(s): CONF-960204-; ISBN 1-56091-762-8; TRN: IM9637%%277
• Resource Relation: Conference: International congress and exposition of the Society of Automotive Engineers (SAE), Detroit, MI (United States), 26-29 Feb 1996; Other Information: PBD: 1996; Related Information: Is Part Of Fuel spray technology and applications; PB: 211 p.
• Country of Publication: United States
• Language: English

Related Subjects

33 ADVANCED PROPULSION SYSTEMS
DIESEL ENGINES
FUEL INJECTION SYSTEMS
PUMPS
DESIGN
CONTROL SYSTEMS
PRESSURIZATION
DIESEL FUELS
ATOMIZATION
OPERATION
CONSTRUCTION
PERFORMANCE