Title:
FUEL PRESSURE DETECTION DEVICE FOR COMMON RAIL TYPE FUEL INJECTION DEVICE, AND COMMON RAIL TYPE FUEL INJECTION DEVICE HAVING SUCH FUEL PRESSURE DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2004/031561
Kind Code:
A1
Abstract:
When data on the fuel pressure in a common rail (2) are to be collected during engine running, the fuel pressure in the common rail is detected every 6 ° rotation of the crank shaft, the cylinder number, the crank angle and the fuel pressure in the common rail are associated with each other for tabulation and are stored in a storage means (12). Thereby, the accuracy of detected data is improved.
Inventors:
ADACHI HITOSHI (JP)
SHIOMI HIDEO (JP)
MIYAMOTO TAKASHI (JP)
SHIOMI HIDEO (JP)
MIYAMOTO TAKASHI (JP)
Application Number:
PCT/JP2003/012292
Publication Date:
April 15, 2004
Filing Date:
September 25, 2003
Export Citation:
Assignee:
YANMAR CO LTD (JP)
ADACHI HITOSHI (JP)
SHIOMI HIDEO (JP)
MIYAMOTO TAKASHI (JP)
ADACHI HITOSHI (JP)
SHIOMI HIDEO (JP)
MIYAMOTO TAKASHI (JP)
International Classes:
F02M47/00; F02D41/38; F02D45/00; F02M55/02; F02M59/08; F02M59/10; F02M63/02; F02M65/00; F02D41/34; (IPC1-7): F02D45/00; F02M47/00
Foreign References:
| JP2000282932A | 2000-10-10 | |||
| EP1036923A2 | 2000-09-20 | |||
| US20010032619A1 | 2001-10-25 | |||
| EP1039117A2 | 2000-09-27 | |||
| JP2000018052A | 2000-01-18 | |||
| JPH07122422A | 1995-05-12 | |||
| JP3235201B2 | 2001-12-04 | |||
| JP2002285873A | 2002-10-03 |
Other References:
See also references of EP 1548262A4
Attorney, Agent or Firm:
Kurauchi, Giro (14-3 Nishitemma 4-chome, Kita-k, Osaka-shi Osaka, JP)
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