DISPOSITIF POUR ALIMENTER EN TENSION DES INSTALLATIONS DESTINEES A DETECTER DES FLUCTUATIONS DE PRESSION DANS LA CHAMBRE DE COMBUSTION D'UN MOTEUR A COMBUSTION INTERNE

A.DISPOSITIF POUR ALIMENTER EN TENSION DES INSTALLATIONS DESTINEES A DETECTER DES FLUCTUATIONS DE PRESSION DANS LA CHAMBRE DE COMBUSTION D'UN MOTEUR A COMBUSTION INTERNE AVEC UNE ELECTRODE A COURANT D'IONS EXPOSEE AU GAZ DANS LA CHAMBRE DE COMBUSTION.B.DISPOSITIF CARACTERISE EN CE QUE LA T...

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1. Verfasser:	ALFRED KIZLER ET GUNTER SCHIRMER
Format:	Patent
Sprache:	fre
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING COMBUSTION ENGINES CORONA DEVICES ELECTRICITY GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MECHANICAL ENGINEERING OVERVOLTAGE ARRESTERS USING SPARK GAPS PHYSICS SPARK GAPS SPARKING PLUGS TESTING TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES WEAPONS
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Zusammenfassung:	A.DISPOSITIF POUR ALIMENTER EN TENSION DES INSTALLATIONS DESTINEES A DETECTER DES FLUCTUATIONS DE PRESSION DANS LA CHAMBRE DE COMBUSTION D'UN MOTEUR A COMBUSTION INTERNE AVEC UNE ELECTRODE A COURANT D'IONS EXPOSEE AU GAZ DANS LA CHAMBRE DE COMBUSTION.B.DISPOSITIF CARACTERISE EN CE QUE LA TENSION AUX BORNES D'UN CONDENSATEUR 18 EST UTILISEE COMME SOURCE DE TENSION DE MESURE.C.L'INVENTION S'APPLIQUE NOTAMMENT AUX MOTEURS D'AUTOMOBILES. A voltage source for measurement of pressure fluctuations in internal combustion engine cylinders by current detected between the electrodes of the sparkplug after the spark has died down, is derived from the ignition voltage. A capacitor can be charged to a voltage of a few hundred volts for this purpose in various ways, and either a positive or a negative measurement voltage can be provided with respect to ground across a measuring resistor for further processing. Very few additional components are required. It is possible to provide a voltage that is continuously available for the convenience of timing the measurement and for the capability of making the measurement and all of the cylinders of the engine.