Title:
FUEL SPRAY NOZZLE
Document Type and Number:
WIPO Patent Application WO/2011/142108
Kind Code:
A1
Abstract:
Disclosed is a fuel spray nozzle (16) provided with a spray block (18) having, on the inside thereof, an air passage (17) through which nebulizing air (4') passes, and a fuel injection valve (20) which injects a fuel (19) while adjusting the flow rate of the fuel by performing a duty control and which is provided in a part of the air passage (17) on the inside of the spray block (18). The nebulizing air (4') is introduced from the base end of the spray block (18) at a flow rate of 9 m/s or more, and is sprayed from an injection port (21) on the tip side.
Inventors:
TSUMAGARI ICHIRO (JP)
Application Number:
PCT/JP2011/002564
Publication Date:
November 17, 2011
Filing Date:
May 09, 2011
Export Citation:
Assignee:
HINO MOTORS LTD (JP)
TSUMAGARI ICHIRO (JP)
TSUMAGARI ICHIRO (JP)
International Classes:
F01N3/02; F01N3/20; F02M69/00
Foreign References:
| JP2001317434A | 2001-11-16 | |||
| JP2008180101A | 2008-08-07 | |||
| JP3965703B2 | 2007-08-29 | |||
| JP2002515103A | 2002-05-21 | |||
| JPH0586845A | 1993-04-06 | |||
| JPH06167212A | 1994-06-14 |
Other References:
See also references of EP 2570624A4
Attorney, Agent or Firm:
Patent firm YAMADA PATENT OFFICE (JP)
Patent business corporation Yamada patent firm (JP)
Patent business corporation Yamada patent firm (JP)
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Claims: