Title:
PRESSURE SENSOR FOR FUEL INJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/095776
Kind Code:
A1
Abstract:
A pressure sensor for a fuel injection device capable of accurately and stably leading, through a negative pressure lead-in passage, a pressure generated in an intake passage into a pressure receiving chamber in which the pressure sensor is stored and capable of changing a response speed to the pressure led to the pressure receiving chamber. The pressure receiving chamber (9) is formed airtight of a first casing (5) and a second casing (6), the pressure in the intake passage (2) is led into the pressure receiving chamber (9) through the negative pressure lead-in passage (P), and the first casing (5) and the negative pressure lead-in passage (P) are integrally formed with a throttle body (1) or an intake pipe (10).
Inventors:
KOJIMA YOJI (JP)
Application Number:
PCT/JP2005/006556
Publication Date:
October 13, 2005
Filing Date:
March 29, 2005
Export Citation:
Assignee:
KEIHIN CORP (JP)
KOJIMA YOJI (JP)
KOJIMA YOJI (JP)
International Classes:
F02D35/00; F02M35/10; F02M69/04; F02M69/48; (IPC1-7): F02D35/00; F02M35/10
Foreign References:
| JPS6081234U | 1985-06-05 | |||
| JPH10141112A | 1998-05-26 | |||
| JPH08261080A | 1996-10-08 | |||
| JP2001174355A | 2001-06-29 | |||
| JP2001124652A | 2001-05-11 | |||
| JPH07279705A | 1995-10-27 |
Other References:
See also references of EP 1731739A4
None
None
Attorney, Agent or Firm:
Ikeda, Hiroshi (27-6 Asahi-cho 1-chom, Atsugi-shi Kanagawa, JP)
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