Search International and National Patent Collections

1. (WO2018086928) SENSOR ARRANGEMENT FOR DETERMINING AT LEAST ONE PARAMETER OF A FLUID MEDIUM FLOWING THROUGH A MEASUREMENT CHANNEL

Pub. No.:    WO/2018/086928    International Application No.:    PCT/EP2017/077727
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Tue Oct 31 00:59:59 CET 2017
IPC: G01F 5/00
G01F 1/692
Applicants: ROBERT BOSCH GMBH
Inventors: SCHWARTZKOPFF, Thomas
RITTMANN, Michael
Title: SENSOR ARRANGEMENT FOR DETERMINING AT LEAST ONE PARAMETER OF A FLUID MEDIUM FLOWING THROUGH A MEASUREMENT CHANNEL
Abstract:
What is proposed is a sensor arrangement (110) for determining at least one parameter of a fluid medium flowing through a measurement channel (112), in particular an intake air mass flow of an internal combustion engine. The sensor arrangement (110) comprises a device housing (114), in particular a plug-in probe (116) introduced or introducible into a flow pipe, and a sensor element (118) for determining the parameter of the fluid medium, said sensor element being arranged in the measurement channel (112). The measurement channel (112) comprises at least one inlet (120) and at least one outlet (122). The sensor element (118) is accommodated in a sensor housing (124). The sensor arrangement (110) comprises at least one positioning aid (126). A measurement channel cover (128) is positionable relative to the sensor housing (124) with the aid of the positioning aid (126). The measurement channel cover (128) comprises a channel structure (130) of the measurement channel (112).