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1. (WO1991017347) CONTROL LOGIC FOR EXHAUST GAS DRIVEN TURBOCHARGER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/017347 International Application No.: PCT/US1990/004929
Publication Date: 14.11.1991 International Filing Date: 30.08.1990
Chapter 2 Demand Filed: 16.09.1991
IPC:
F02B 37/10 (2006.01) ,F02B 37/14 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
37
Engines characterised by provision of pumps driven at least for part of the time by exhaust
04
Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
10
at least one pump being alternately driven by exhaust and other drive
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
37
Engines characterised by provision of pumps driven at least for part of the time by exhaust
12
Control of the pumps
14
of the alternation between exhaust drive and other drive of a pump, e.g. dependent on speed
Applicants:
ALLIED-SIGNAL INC. [US/US]; Law Department (C.A. McNally) P.O. Box 2245R Morristown, NJ 07962-2245, US
Inventors:
ADEFF, George, Albert; US
Agent:
ROONEY, Gerard, P.; Allied-Signal Inc. Law Dept. (C.A. McNally) 101 Columbia Road P.O. Box 2245 Morristown, NJ 07962-2245, US
DECKER, Ken, C.; Allied-Signal Inc. Law Department (C.A. McNally) P.O. Box 2245 Morristown, NJ 07962, US
Priority Data:
519,05904.05.1990US
Title (EN) CONTROL LOGIC FOR EXHAUST GAS DRIVEN TURBOCHARGER
(FR) LOGIQUE DE COMMANDE POUR TURBOCOMPRESSEUR ENTRAINE PAR LES GAZ D'ECHAPPEMENT
Abstract:
(EN) A hydraulic assisted turbocharger (18) provides charge air to the intake manifold (14) of a vehicle internal combustion engine (12). The hydraulic assist (54) can be selectively turned on by the vehicle operator when the vehicle is stopped or is travelling at a low speed so that charge air can be supplied to the engine (12) immediately upon a subsequent acceleration.
(FR) Turbocompresseur à suralimentation et à assistance hydraulique (18) assurant une arrivée d'air de charge au collecteur d'admission (14) d'un véhicule à moteur à combustion interne (12). Le dispositif d'assistance hydraulique (54) peut être actionné sélectivement par le conducteur du véhicule quand le véhicule est arrêté ou quand il se déplace à faible vitesse afin que de l'air de charge soit fourni au moteur (12) immédiatement après une accélération.
Designated States: AU, BB, BG, BR, CA, FI, HU, JP, KP, KR, LK, MC, MG, MW, NO, RO, SD, SU
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CM, GA, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1990065469