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1. WO2007085657 - METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE

Publication Number WO/2007/085657
Publication Date 02.08.2007
International Application No. PCT/EP2007/050848
International Filing Date 29.01.2007
IPC
F02D 41/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
F02D 41/30 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
30Controlling fuel injection
F02M 69/32 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
69Low-pressure fuel-injection apparatus
30characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
32with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
CPC
F02D 2041/3088
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
30Controlling fuel injection
3088for air assisted injectors
F02D 41/0025
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
0025Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
F02D 41/3041
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
30Controlling fuel injection
3011according to or using specific or several modes of combustion
3017characterised by the mode(s) being used
3035a mode being the premixed charge compression-ignition mode
3041with means for triggering compression ignition, e.g. spark plug
F02M 69/325
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
69Low-pressure fuel-injection apparatus ; ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
30characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
32with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
325with an auxiliary injection nozzle therein
Applicants
  • CONTINENTAL AUTOMOTIVE GMBH [DE]/[DE] (AllExceptUS)
  • BAUER, Erwin [DE]/[DE] (UsOnly)
  • ELLMER, Dietmar [DE]/[DE] (UsOnly)
  • HERWEG, Rüdiger [DE]/[DE] (UsOnly)
  • PFAU, Matthias [DE]/[DE] (UsOnly)
Inventors
  • BAUER, Erwin
  • ELLMER, Dietmar
  • HERWEG, Rüdiger
  • PFAU, Matthias
Common Representative
  • CONTINENTAL AUTOMOTIVE GMBH
Priority Data
10 2006 004 236.030.01.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN UND VORRICHTUNG ZUM BETREIBEN EINER BRENNKRAFTMASCHINE
(EN) METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE
(FR) PROCÉDÉ ET DISPOSITIF PERMETTANT DE FAIRE FONCTIONNER UN MOTEUR À COMBUSTION INTERNE
Abstract
(DE)
Vorrichtung und Verfahren zum Betreiben einer Brennkraftmaschine Eine Brennkraftmaschine umfasst eine Einblasevorrichtung, die zum Einblasen von Luft direkt in einen Brennraum eines Zylinders unabhängig von der Stellung eines Gaseinlassventils und unabhängig von dem Zumessen des Kraftstoffs vorgesehen ist. Die Einblasevorrichtung wird zum Einblasen von Gas angesteuert innerhalb eines Einblas-Kurbelwellenwinkelfensters, das sich von einem Beginn-Kurbelwellenwinkel (CRK B) nahe zu einem Schließt-Kurbelwellenwinkel (CRK CL) des Gaseinlassventils bis zu einem Ende-Kurbelwellenwinkel (CRK E) in dem Bereich des folgenden oberen Totpunkts des Kolbens erstreckt.
(EN)
An internal combustion engine comprises an injection device for injecting air directly into the combustion chamber of a cylinder irrespective of the position of a gas inlet valve and irrespective of the metering of fuel. The injection device is actuated to inject gas within an injection crankshaft angle window which extends from a 'start' crankshaft angle (CRK_B) close to a 'closes' crankshaft angle (CRK_CL) of the gas inlet valve up to an 'end' crankshaft angle (CRK_E) in the range of the upper dead center of the piston.
(FR)
L'invention concerne un dispositif et un procédé permettant de faire fonctionner un moteur à combustion interne. Un moteur à combustion interne comprend un dispositif de soufflage prévu pour souffler de l'air directement dans une chambre de combustion d'un cylindre quelle que soit la position d'une soupape d'admission de gaz et quel que soit le dosage de carburant. Le dispositif de soufflage est commandé pour souffler du gaz à l'intérieur d'une fenêtre qui s'étend d'un angle de vilebrequin d'admission d'un angle de vilebrequin initial (CRK B) proche d'un angle de vilebrequin de fermeture (CRK CL) de la soupape d'admission des gaz jusqu'à un angle de vilebrequin final (CRK E) situé dans la zone consécutive du point mort supérieur du piston.
Also published as
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