Method of making a device for controlling the intake air of motor vehicles comprising a thermistor for measuring the temperature of the intake air and device made according to this method

摘要

The present invention relates to an air intake control device for a motor vehicle injection system, characterised by the fact that it comprises: a throttle valve housing (100) having a main air intake duct (104), a throttle valve (110) which regulates the flow and is placed in the main duct (104) and an essentially radial passage opening out into the main air intake duct, a thermistor (210), and a thermistor support (220), made from a thermoplastic material, overmoulded on a part at least of the two connection wires (262, 264) of the thermistor, the thermistor support (220) being adapted in order to be accommodated in a leaktight fashion in the essentially radial passage of the throttle valve housing (100), so that the thermistor (210) is placed in the main air intake duct (104). IMAGE