Sensor system for determining at least one parameter of a fluid medium flowing through a channel
First Claim
1. A sensor system for determining at least one parameter of a fluid medium flowing through a channel, comprising:
- a sensor housing which is introduced or is introducible into a flow tube, in which the channel is formed; and
at least one sensor chip situated in the channel and for determining the parameter of the fluid medium, wherein;
the sensor housing includes;
an inlet into the channel which points counter to a main flow direction of the fluid medium, andat least one outlet from the channel in a surface of the sensor housing, andthe surface of the sensor housing has multiple recesses upstream from the outlet and downstream from the inlet as viewed in the main flow direction.
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Accused Products
Abstract
A sensor system is provided for determining at least one parameter of a fluid medium flowing through a channel, in particular an intake air mass flow of an internal combustion engine. The sensor system includes a sensor housing, in particular a plug-in sensor which is introduced or is introducible into a flow tube, in which the channel is formed, and at least one sensor chip which is situated in the channel for determining the parameter of the fluid medium. The sensor housing has an inlet into the channel which points counter to a main flow direction of the fluid medium, and at least one outlet from the channel in a surface of the sensor housing. The surface of the sensor housing has multiple recesses upstream from the outlet viewed in the main flow direction.
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Citations
12 Claims
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1. A sensor system for determining at least one parameter of a fluid medium flowing through a channel, comprising:
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a sensor housing which is introduced or is introducible into a flow tube, in which the channel is formed; and at least one sensor chip situated in the channel and for determining the parameter of the fluid medium, wherein; the sensor housing includes; an inlet into the channel which points counter to a main flow direction of the fluid medium, and at least one outlet from the channel in a surface of the sensor housing, and the surface of the sensor housing has multiple recesses upstream from the outlet and downstream from the inlet as viewed in the main flow direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification