Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EXHAUST GAS RECIRCULATION CONTROL DEVICE AND EXHAUST GAS RECIRCULATION CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2014/119182
Kind Code:
A1
Abstract:
When an EGR control valve (21) is fixed and the valve opening degree (EGRVO) of the EGR control valve (21) is greater than a threshold valve opening degree value (EGRVOth), a limit value (Qlim) for the intake air amount is set to a prescribed amount (Qlim1). When the EGR control valve (21) is fixed and the valve opening degree (EGRVO) of the EGR control valve (21) is equal to or less than the threshold valve opening degree value (EGRVOth), the limit value (Qlim) for the intake air amount is set to a prescribed amount (Qlim2).

Inventors:
TAKAKI, Daisuke (LTD. 1-1 Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
Application Number:
JP2013/084414
Publication Date:
August 07, 2014
Filing Date:
December 24, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NISSAN MOTOR CO., LTD. (2 Takara-cho, Kanagawa-ku Yokohama-sh, Kanagawa 23, 〒2210023, JP)
International Classes:
F02M25/07; F02B37/00; F02D21/08
Foreign References:
JP2010255602A2010-11-11
JP2005207285A2005-08-04
JPH0925852A1997-01-28
JPH0925852A1997-01-28
Other References:
See also references of EP 2952729A1
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (Ekisaikai Bldg. 1-29, Akashi-cho, Chuo-k, Tokyo 44, 〒1040044, JP)
Download PDF:



 
Previous Patent: BLOWER

Next Patent: TONGUE AND SEAT BELT DEVICE USING SAME