Title:
EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2002285823
Kind Code:
A
Abstract:
To improve exhaust emission control performance of an internal combustion engine (diesel engine).
An operation point of the diesel engine loaded on a parallel hybrid vehicle is set in a self-regeneration possible region II by purifying a PM caught by a DPF(diesel particulate filter) arranged in an exhaust passage in continuous combustion using NO2 generated by the oxidation of an oxidation catalyst arranged in the upstream of the DPF in a region in which the operation of the diesel engine is demanded.
Inventors:
NIIZAWA MOTOHIRO
Application Number:
JP2001090965A
Publication Date:
October 03, 2002
Filing Date:
March 27, 2001
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
F02M25/07; B01D46/42; B01D53/94; B60K6/20; B60K6/24; B60K6/442; B60K6/543; B60L50/15; B60L50/16; B60W10/06; B60W20/00; F01N3/02; F01N3/08; F01N3/18; F01N3/20; F01N3/24; F01N3/28; F02D21/08; F02D29/02; F02D29/06; F02D41/04; F02D41/40; F02D43/00; F02D45/00; (IPC1-7): F01N3/02; B01D46/42; B01D53/94; B60K6/02; B60L11/12; B60L11/14; F01N3/08; F01N3/18; F01N3/20; F01N3/24; F01N3/28; F02D21/08; F02D29/02; F02D29/06; F02D41/04; F02D41/40; F02D43/00; F02D45/00; F02M25/07
Domestic Patent References:
| JPH08338229A | 1996-12-24 | |||
| JPH11336530A | 1999-12-07 | |||
| JPH08218920A | 1996-08-27 | |||
| JPH0648222A | 1994-02-22 | |||
| JP2001037008A | 2001-02-09 | |||
| JPH11294226A | 1999-10-26 |
Attorney, Agent or Firm:
Fumio Sasashima