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Machine translation
1. (WO2006082704) EXHAUST VALVE CONTROL METHOD AND EXHAUST VALVE CONTROL DEVICE FOR DIESEL ENGINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/082704    International Application No.:    PCT/JP2006/300498
Publication Date: 10.08.2006 International Filing Date: 17.01.2006
IPC:
F02D 13/02 (2006.01), F01L 9/02 (2006.01), F01L 13/00 (2006.01), F02D 45/00 (2006.01), F02M 25/07 (2006.01)
Applicants: ISUZU MOTORS LIMITED [JP/JP]; 26-1, Minami-Ohi 6-chome, Shinagawa-ku, Tokyo 1408722 (JP) (For All Designated States Except US).
NITTA, Junichiro [JP/JP]; (JP) (For US Only)
Inventors: NITTA, Junichiro; (JP)
Agent: KINUTANI, Nobuo; Toranomon-Ohtori Building 4-3, Toranomon 1-chome Minato-ku, Tokyo 105-0001 (JP)
Priority Data:
2005-028827 04.02.2005 JP
Title (EN) EXHAUST VALVE CONTROL METHOD AND EXHAUST VALVE CONTROL DEVICE FOR DIESEL ENGINE
(FR) PROCEDE ET DISPOSITIF DE COMMANDE DE SOUPAPE D’ECHAPPEMENT POUR MOTEUR DIESEL
(JA) ディーゼルエンジンの排気弁制御方法及び排気弁制御装置
Abstract: front page image
(EN)An exhaust valve control method for a diesel engine (6), in which switching is made between a normal combustion mode and a premix combustion mode according to operating conditions of the engine. In the normal combustion mode, an exhaust valve (9) is opened only in the exhaust stroke, and in the premix combustion mode, the exhaust valve (9) is subjected to two-stage valve opening control in which the exhaust valve is opened not only in the exhaust stroke but also opened from the latter part of the intake stroke to the initial stage of the compression stroke.
(FR)L’invention a pour objet un procédé de commande de soupape d’échappement pour moteur diesel (6) permettant le passage d’un mode de combustion normal à un mode de combustion à prémélange selon les conditions de fonctionnement du moteur. Dans le mode de combustion normal, une soupape d’échappement (9) n’est ouverte que pendant la course d’échappement, tandis que dans le mode de combustion à prémélange, la soupape d’échappement (9) est réglée par une commande d’ouverture de soupape en deux étapes qui l’ouvre pendant la course d’échappement, mais aussi entre la dernière partie de la course d’admission et l’étape initiale de la course de compression.
(JA) 運転状態に応じて通常燃焼モードと予混合燃焼モードとを切り替えるディーゼルエンジン6の排気弁制御方法であって、通常燃焼モードにおいては排気弁9を排気行程においてのみ開弁し、予混合燃焼モードにおいては上記排気弁9を排気行程のみならず、吸気行程の後半から圧縮行程の初期にかけても開弁する二段開弁制御を行うようにした。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)