Air pressure and temperature detector used in engine control unit, has intake air pressure detector unit and intake air pressure temperature detector unit separately formed for detecting pressure and temperature of air inside pipe of engine

摘要

The detector has an intake pressure detector unit (12) electrically connected to a guide frame (11) for detecting the pressure of air flowing in a pipe inside an engine, and an intake air temperature detector unit (13) electrically connected to the guide frame to detect the temperature of air flowing in the pipe. A base (1), to which an outer synthetic-resin component (7) is attached, has a ventilation hole (18) formed to supply the air from the pipe to the intake air pressure detector unit and intake air temperature detector unit. The detector units are formed separately. The outer synthetic-resin component is integrated with a connection (9). The intake air pressure detector unit and intake air temperature detector unit are included in a sensor module (10) which is arranged and attached between the outer synthetic-resin component and guide frame.