ACCUMULATOR FUEL INJECTION DEVICE AND INTERNAL COMBUSTION ENGINE WITH THE ACCUMULATOR FUEL INJECTION DEVICE

Title:

ACCUMULATOR FUEL INJECTION DEVICE AND INTERNAL COMBUSTION ENGINE WITH THE ACCUMULATOR FUEL INJECTION DEVICE

Document Type and Number:

WIPO Patent Application WO/2006/006495

Kind Code:

A1

Abstract:

An accumulator fuel injection device and an internal combustion engine with the accumulator fuel injection device. In one embodiment, two actuators (88) and (89) are mounted on a high-pressure pump (8) for force-feeding a fuel in the engine with the common rail type fuel injection device. One (88) of these actuators (88) and (89) is stopped to force-feed the fuel from only the other (89) to match a timing at which a load torque acting on the crankshaft of the engine is maximized with a timing at which a load torque acting on the drive shaft of the high-pressure pump (8) is minimized.

Inventors:

OTANI TOMOHIRO (JP)
ADACHI HITOSHI (JP)
KOTOU FUMIYA (JP)
SHIOMI HIDEO (JP)

Application Number:

PCT/JP2005/012576

Publication Date:

January 19, 2006

Filing Date:

July 07, 2005

Export Citation:

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Assignee:

YANMAR CO LTD (JP)
OTANI TOMOHIRO (JP)
ADACHI HITOSHI (JP)
KOTOU FUMIYA (JP)
SHIOMI HIDEO (JP)

International Classes:

F02D41/04; F02D45/00; F02M39/02; F02M47/02; F02M59/20; (IPC1-7): F02M39/02; F02M47/02; F02M59/20; F02D41/04; F02D45/00

Foreign References:

JPH09236065A	1997-09-09
JP2002213326A	2002-07-31
JP2003148222A	2003-05-21
JP2000018052A	2000-01-18
JP2003328830A	2003-11-19
JP2004845538A

Other References: