JPS6378267U - - Google Patents
Info
- Publication number
- JPS6378267U JPS6378267U JP17194386U JP17194386U JPS6378267U JP S6378267 U JPS6378267 U JP S6378267U JP 17194386 U JP17194386 U JP 17194386U JP 17194386 U JP17194386 U JP 17194386U JP S6378267 U JPS6378267 U JP S6378267U
- Authority
- JP
- Japan
- Prior art keywords
- zirconia tube
- isolation bush
- oxygen sensor
- combustion engine
- internal combustion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の一実施例の酸素センサを示す
断面図、第２図は従来の酸素センサを示す断面図
、第３図は第２図の部分拡大図である。
１……ホルダ、２……ジルコニアチユーブ、４
……コンタクトプレート、５……アイソレーシヨ
ンブツシユ、１５……リング。
FIG. 1 is a sectional view showing an oxygen sensor according to an embodiment of the present invention, FIG. 2 is a sectional view showing a conventional oxygen sensor, and FIG. 3 is a partially enlarged view of FIG. 2. 1... Holder, 2... Zirconia tube, 4
...Contact plate, 5...Isolation button, 15...Ring.
Claims (1)
閉塞されたジルコニアチユーブと、一端が該ジル
コニアチユーブの開口端に導電体を介して接合さ
れるアイソレーシヨンブツシユと、前記ジルコニ
アチユーブとアイソレーシヨンブツシユとの接合
部を覆つて該ジルコニアチユーブ外周壁に固定さ
れるホルダと、を備えた内燃機関用酸素センサに
おいて、前記アイソレーシヨンブツシユとホルダ
との間に多孔質セラミツク材を介在させたことを
特徴とする内燃機関用酸素センサ。 a zirconia tube with a platinum electrode formed on a portion of its inner and outer surfaces and a closed end; an isolation bush whose one end is connected to the open end of the zirconia tube via a conductor; An oxygen sensor for an internal combustion engine, comprising a holder fixed to the outer circumferential wall of the zirconia tube while covering a joint with the isolation bush, wherein a porous ceramic material is interposed between the isolation bush and the holder. An oxygen sensor for an internal combustion engine characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17194386U JPS6378267U (en) | 1986-11-11 | 1986-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17194386U JPS6378267U (en) | 1986-11-11 | 1986-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6378267U true JPS6378267U (en) | 1988-05-24 |
Family
ID=31108036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17194386U Pending JPS6378267U (en) | 1986-11-11 | 1986-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6378267U (en) |
-
1986
- 1986-11-11 JP JP17194386U patent/JPS6378267U/ja active Pending