Sensor unit
AssigneeMikuni Corporation
InventorsShinichi SEKIGUCHI, Tatsuya KITAOKA, Yuuta SUGIZAKI
Life of this patent
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Abstract
A sensor unit arranged in an intake pipe of an internal combustion engine includes: sensors, detecting a state quantity of intake air flowing through an intake passage defined by the intake pipe; and a case, accommodating the sensors. The case includes: a first passage and a second passage, communicating with each other and each opening to the intake passage so as to expose detection parts of the sensors to the intake air flowing through the intake passage; and a collision wall, colliding with the intake air flowing through the intake passage in the vicinity of an opening of the second passage.
Claims24
A sensor unit, arranged in an intake pipe of an internal combustion engine, characterized by comprising:
- a sensor, detecting a state quantity of intake air flowing through an intake passage defined by the intake pipe;
- and
- a case, accommodating the sensor, wherein
- the case comprises:
- a first passage and a second passage, communicating with each other and each opening to the intake passage so as to expose a detection part of the sensor to the intake air flowing through the intake passage;
- and a collision wall, colliding with the intake air flowing through the intake passage in the vicinity of an opening of the second passage.
Dependencies are inferred from the claim text.