PRESSURE SENSOR FIXING STRUCTURE

摘要

PROBLEM TO BE SOLVED: To obtain a pressure sensor fixing structure in which an HU (liquid control unit) body holding a pressure sensor and an ECU(electronic control unit) housing are integrally assembled in an easily disassembling and separating state. SOLUTION: In a control unit incorporating a pressure sensor 3 astride a HU unit 1 and an ECU unit 2, a sensor fixing hole 4 in which the head section 7 of the sensor 3 is housed is provided on the HU unit 1 side and a groove 16 with which a fixing pin 18 is engaged 18 is provided on the outer peripheral surface of the head section 7. The pin 18 is inserted into a hole 17 formed perpendicularly to the axial direction of the sensor fixing hole 4 and fixes the pressure sensor 3.