GLOW PLUG WITH A COMBUSTION CHAMBER PRESSURE SENSOR AND SEALING ELEMENT

GLOW PLUG WITH A COMBUSTION CHAMBER PRESSURE SENSOR AND SEALING ELEMENT

In order to, in particular, control an engine based on combustion chamber pressure signals, a combustion chamber pressure inside the combustion chamber of an internal combustion engine has to be measured. To this end, a sheathed element glow plug (110) for a self-igniting internal combustion engine...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCHOTT, Steffen, KLEINDL, Michael, ZACH, Reiko, KERN, Christoph, SALTIKOV, Pavlo
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
EXTINGUISHING-DEVICES
HEATING
IGNITION
LIGHTING
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
MECHANICAL ENGINEERING
PHYSICS
TESTING
WEAPONS
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Beschreibung
Zusammenfassung:In order to, in particular, control an engine based on combustion chamber pressure signals, a combustion chamber pressure inside the combustion chamber of an internal combustion engine has to be measured. To this end, a sheathed element glow plug (110) for a self-igniting internal combustion engine is provided, which has a heating element (122) and a plug shell (112). The plug shell (112) has at least one force measuring element (130), which is connected to heating element (122) in a manner that enables a force (126) to be transmitted to the at least one force measuring element (130) via the heating element (122). The sheathed element glow plug (110) also comprises at least one sealing element (148), which is joined to the heating element (122) and which has at least one element (148) with an elastic property. The at least one sealing element (148) seals the heating element (122) from the plug shell (112).