Pressure Measuring Glow Plug
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Accused Products
Abstract
The invention relates to a device for determining the combustion chamber pressure. The device includes a tubular base, a glow filament which projects from the tubular base, and at least one sensor element arranged in the tubular base. The invention is characterized in that the sensor element inserted between a front face of the glow filament and a prestressing element that is welded to the tubular base.
24 Citations
30 Claims
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1-15. -15. (canceled)
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16. An apparatus for determining combustion chamber pressure, said apparatus comprising:
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a tubular body, a glow pin protruding from the tubular body; a prestressing element, disposed in the tubular body; and a sensor element disposed in the tubular body, said sensor element being clamped between a face of the glow pin and the prestressing element. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification