Sensor arrangement for use in combustion chamber, has supporting tube connected with sensor holder, such that sensor is pressed against passage of holder, and adapter working as spring and arranged between sensor and supporting tube

摘要

The arrangement (20) has a pressure sensor (21) comprising a cylindrical housing with a flange (23), and a sensor holder (25) insertable into a pipe connection in a combustion chamber wall. The sensor holder is provided for accommodating the pressure sensor and has a central hole with a passage. A supporting tube is connected with the sensor holder in such a manner that the pressure sensor is pressed against the passage of the sensor holder. An adapter (32) working as the spring is arranged between the pressure sensor and the supporting tube.