High-temperature sensor with a sensor element and a device for holding and positioning the sensor element, especially for automotive uses

摘要

A high-temperature sensor comprising a sensor element and a device for holding and positioning the sensor element in a point of use, especially for automotive uses, has a holding part with a pouch molded into it in which the sensor element is received such as to be flush with the surface. In this way, the sensor element is reliably held in a high-temperature sensor and its safe operation is guaranteed also when the sensor is subject to vibrations.

主权项

1. A high-temperature sensor comprising a sensor element and a device for holding and positioning the sensor element at its point of use, comprising:
a holding part with a pouch-like moulding in which the sensor element is received flush, the moulding is offset on one side in the holding part relative to the longitudinal extension of the holding part, and the subsections of the holding part remaining on both sides of the moulding have dimensions corresponding to the offset and are configured as spacers for predefining the distance between the sensor element and a wall component of a wall defining the point of use of the high-temperature sensor and a spacer body of a row of spacer bodies, which are held only by contact wires, the contact wires being the only connection between the spacer bodies and the holding part, the spacer bodies having no direct connection to a wall component of the wall.