Title:
ACCUMULATOR FUEL INJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/1999/006691
Kind Code:
A1
Abstract:
An accumulator fuel injection device (3), in which high pressure fuel fed from a fuel feed pump (9) is pressure fed to an accumulator (11) through a high pressure passage (17) to be accumulated. In the high pressure passage (17), a solenoid control valve (25) is opened or closed in response to a control signal from a control device (39) to control the amount of fuel pressure fed to the accumulator (11). Since the amount of the fuel is controlled by opening or closing the solenoid control valve (25), the fuel feed pump has such a high freedom in operating conditions as to enable operation in the most efficient operating condition, thus achieving reduction in electric power consumption and improving reliability.
Inventors:
MIYASHITA JYUNJI (JP)
FURUYA YUJI (JP)
FURUYA YUJI (JP)
Application Number:
PCT/JP1998/003377
Publication Date:
February 11, 1999
Filing Date:
July 29, 1998
Export Citation:
Assignee:
ZEXEL CO LTD (JP)
MIYASHITA JYUNJI (JP)
FURUYA YUJI (JP)
MIYASHITA JYUNJI (JP)
FURUYA YUJI (JP)
International Classes:
F02M47/02; F02D41/38; F02M55/02; F02M63/02; (IPC1-7): F02M55/02
Foreign References:
| JPH07293400A | 1995-11-07 | |||
| JPH0861133A | 1996-03-05 | |||
| JPH0431661A | 1992-02-03 | |||
| JPH05321782A | 1993-12-07 | |||
| JPH094498A | 1997-01-07 | |||
| JPH0988763A | 1997-03-31 | |||
| JPH08158971A | 1996-06-18 | |||
| JPH09158766A | 1997-06-17 |
Attorney, Agent or Firm:
Sano, Souichirou (Dogenzaka 2-chome Shibuya-ku Tokyo, Dogenzaka 2-chome Shibuya-ku Tokyo, JP)
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