OXYGEN SENSOR SEAT STRUCTURE
First Claim
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1. An oxygen sensor seat structure, comprising:
- a fixing sleeve, having a connecting portion with an inner thread, and fastened onto an exhaust pipe; and
a seat set, having a connecting end with an outer thread and a sleeve end with an inner thread, wherein the connecting end is screwed to the connecting portion, an inner side of the seat set is coated with catalytic conversion agent.
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Abstract
The invention includes a fixing sleeve and a seat set. The fixing sleeve has a connecting portion with an inner thread and is fastened onto an exhaust pipe. The seat set has a connecting end with an outer thread and a sleeve end with an inner thread. The connecting end is screwed to the connecting portion. An inner side of the seat set is coated with a catalytic conversion agent.
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Citations
10 Claims
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1. An oxygen sensor seat structure, comprising:
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a fixing sleeve, having a connecting portion with an inner thread, and fastened onto an exhaust pipe; and a seat set, having a connecting end with an outer thread and a sleeve end with an inner thread, wherein the connecting end is screwed to the connecting portion, an inner side of the seat set is coated with catalytic conversion agent. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification