Safety device for a supercharged diesel type internal combustion engine

Safety device (1) which is fitted in the connection between the charge air pipe (7) and the supercharging-pressure dependent full-load stop (3) of a supercharged diesel type internal combustion engine. The safety device (1) consists essentially of a 3/2-way valve (11) actuated by a control unit (15)...

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Bibliographische Detailangaben
Hauptverfasser:	ANTHONI,WOLFGANG, SNUIS,HANS-BERNHARD
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONTROLLING COMBUSTION ENGINES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	Safety device (1) which is fitted in the connection between the charge air pipe (7) and the supercharging-pressure dependent full-load stop (3) of a supercharged diesel type internal combustion engine. The safety device (1) consists essentially of a 3/2-way valve (11) actuated by a control unit (15), and also of a pressure reducing valve (2) arranged in parallel with this 3/2-way valve. The function of the safety device (1) is to simulate a reduced supercharging pressure when critical temperatures of the internal combustion engine are inadmissibly high, e.g. in the case of the engine coolant, and thereby reduce the quantity of fuel supplied.