Title:
PLASMA INJECTOR, EXHAUST GAS PURIFYING SYSTEM, AND METHOD FOR INJECTING REDUCING AGENT
Document Type and Number:
WIPO Patent Application WO/2005/059325
Kind Code:
A1
Abstract:
Disclosed are an injector, exhaust gas purifying system and method for injecting a reducing agent wherein a reducing agent injected from an injection orifice (19) at an end portion (18) of an injection nozzle is at least partially transformed into a plasma in a plasma region (20). With such an injector, exhaust gas purifying system and method for injecting a reducing agent, a reducing agent supplied as a spray can be vaporized and/or a highly reactive reducing agent can be provided.
Inventors:
HIRATA HIROHITO (JP)
MATSUMURA ERIKO (JP)
MATSUMURA ERIKO (JP)
Application Number:
PCT/JP2004/019127
Publication Date:
June 30, 2005
Filing Date:
December 15, 2004
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
HIRATA HIROHITO (JP)
MATSUMURA ERIKO (JP)
HIRATA HIROHITO (JP)
MATSUMURA ERIKO (JP)
International Classes:
F02B23/00; F01N3/01; F01N3/08; F01N3/20; F01N3/28; F01N3/36; F02M27/04; F02M51/06; F02M69/00; (IPC1-7): F01N3/08; F01N3/36; F02M51/06; F02M69/00
Domestic Patent References:
| WO2002064954A1 | 2002-08-22 |
Foreign References:
| JP2003529012A | 2003-09-30 | |||
| JP2002061556A | 2002-02-28 | |||
| JP2001317360A | 2001-11-16 | |||
| JP2002233733A | 2002-08-20 | |||
| US20030111042A1 | 2003-06-19 |
Other References:
See also references of EP 1705346A4
Attorney, Agent or Firm:
Aoki, Atsushi (ISHIDA & ASSOCIATES Toranomon 37 Mori
Bldg., 5-1, Toranomon 3-chome, Minato-k, Tokyo 23, JP)
Download PDF:
Previous Patent: EXHAUST SYSTEM FOR LEAN BURN ENGINE INCLUDING PARTICULATE FILTER
Next Patent: DEVICE FOR SEALING THE END OF A PIPE OF AN EXHAUST LINE
Next Patent: DEVICE FOR SEALING THE END OF A PIPE OF AN EXHAUST LINE