IGNITION PLUG WITH PRESSURE MEASUREMENT VERSION

摘要

FIELD: engines and pumps.SUBSTANCE: invention can be used in internal combustion engines with compression ignition. Pintle ignition plug comprises body with heating element 3 composed of a rod. Heating element extends beyond plug body to be located inside engine combustion chamber. Plug body accommodates also the measurement element 7 to measure pressure in ICE combustion chamber. Said measurement element is made of piezoelectric material. Said heating element is permanently jointed to measurement element. Note here that measurement element is connected to heating element by its end face.EFFECT: higher accuracy of pressure measurement.12 cl, 3 dwg