Title:
EXHAUST STRUCTURE
Document Type and Number:
Japanese Patent JP2021179190
Kind Code:
A
Abstract:
To provide an exhaust structure which can prevent a sensor from being covered with water.SOLUTION: An exhaust structure 100 comprises an exhaust pipe 10 for introducing an exhaust gas from an internal combustion engine to a muffler, a partitioning member 30 placed in the exhaust pipe, and a sensor 20a having a detection part. The exhaust pipe 10 has a straight pipe 11, and a water sump part 12 connected to the straight pipe 11, and having an inside diameter larger than the straight pipe 11. The sensor 20a is attached to the straight pipe 11 so that the detection part is located in the straight pipe 11. The partitioning member 30 extends in an extension direction of the straight pipe 11 from the inside of the water sump part 12 so that the partitioning member 30 is interposed between an inner wall face of the straight pipe 11 below the detection part and the detection part.SELECTED DRAWING: Figure 2
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Inventors:
SHIBUYA KENJI
MATSUMOTO SATORU
KUBOTA YUZO
MATSUMOTO SATORU
KUBOTA YUZO
Application Number:
JP2020084336A
Publication Date:
November 18, 2021
Filing Date:
May 13, 2020
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F01N13/12; B60K13/04; F01N13/00; F01N13/08
Attorney, Agent or Firm:
Fukami patent office