Sheathed glow plug for glow temperature control
The invention relates to a sheathed glow plug (10) for an internal combustion engine (64) of a motor vehicle, comprising a resistor element (16) in the form of a single-material coil (44) and having a defined resistance-temperature coefficient. Said coil is heated up and/or maintained at a defined t...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a sheathed glow plug (10) for an internal combustion engine (64) of a motor vehicle, comprising a resistor element (16) in the form of a single-material coil (44) and having a defined resistance-temperature coefficient. Said coil is heated up and/or maintained at a defined temperature by means of a dynamically changing drive voltage applied to the resistor element (16). |
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