JPS6387559U - - Google Patents
Info
- Publication number
- JPS6387559U JPS6387559U JP18202386U JP18202386U JPS6387559U JP S6387559 U JPS6387559 U JP S6387559U JP 18202386 U JP18202386 U JP 18202386U JP 18202386 U JP18202386 U JP 18202386U JP S6387559 U JPS6387559 U JP S6387559U
- Authority
- JP
- Japan
- Prior art keywords
- protector
- oxygen sensor
- internal combustion
- opening
- detection part
- 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
- 230000001012 protector Effects 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
Description
第１図は本考案の一実施例を示すプロテクタの
部分断面図、第２図は他の実施例を示すプロテク
タの部分断面図、第３図は従来例を示す酸素セン
サの断面図、第４図は第３図の―断面図であ
る。
２……ジルコニアチユーブ、１０……プロテク
タ、１０ａ……スリツト。
FIG. 1 is a partial sectional view of a protector showing one embodiment of the present invention, FIG. 2 is a partial sectional view of a protector showing another embodiment, FIG. 3 is a sectional view of an oxygen sensor showing a conventional example, and FIG. The figure is a cross-sectional view of FIG. 2...zirconia tube, 10...protector, 10a...slit.
Claims (1)
を備え、該検出部を複数の開口を有する先端閉塞
円筒状のプロテクタにより覆うようにしてなる内
燃機関用酸素センサにおいて、前記プロテクタの
開口を軸回りの螺旋状に形成すると共に、該螺旋
状開口の開口面積がプロテクタ先端側ほど大きく
なるようにしたことを特徴とする内燃機関用酸素
センサ。 An oxygen sensor for an internal combustion engine, which includes a detection part that is attached to an engine exhaust system and faces into the exhaust gas, and the detection part is covered by a cylindrical protector with a closed end having a plurality of openings, the opening of the protector being an axis. An oxygen sensor for an internal combustion engine, characterized in that the oxygen sensor is formed in a spiral shape around the protector, and the opening area of the spiral opening becomes larger toward the distal end side of the protector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18202386U JPS6387559U (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18202386U JPS6387559U (en) | 1986-11-28 | 1986-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387559U true JPS6387559U (en) | 1988-06-07 |
Family
ID=31127438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18202386U Pending JPS6387559U (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007529727A (en) * | 2004-03-20 | 2007-10-25 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Measuring feeler for measuring the physical properties of the measuring gas |
| JP2008116355A (en) * | 2006-11-06 | 2008-05-22 | Ngk Spark Plug Co Ltd | Gas sensor |
| WO2013168649A1 (en) * | 2012-05-11 | 2013-11-14 | 日本特殊陶業株式会社 | Gas sensor |
-
1986
- 1986-11-28 JP JP18202386U patent/JPS6387559U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007529727A (en) * | 2004-03-20 | 2007-10-25 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Measuring feeler for measuring the physical properties of the measuring gas |
| JP4673884B2 (en) * | 2004-03-20 | 2011-04-20 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Measuring feeler for measuring the physical properties of the measuring gas |
| JP2008116355A (en) * | 2006-11-06 | 2008-05-22 | Ngk Spark Plug Co Ltd | Gas sensor |
| WO2013168649A1 (en) * | 2012-05-11 | 2013-11-14 | 日本特殊陶業株式会社 | Gas sensor |
| JPWO2013168649A1 (en) * | 2012-05-11 | 2016-01-07 | 日本特殊陶業株式会社 | Gas sensor |
| US9733207B2 (en) | 2012-05-11 | 2017-08-15 | Ngk Spark Plug Co., Ltd. | Gas sensor |
| US9995707B2 (en) | 2012-05-11 | 2018-06-12 | Ngk Spark Plug Co., Ltd. | Gas sensor |
| DE112013002429B4 (en) | 2012-05-11 | 2023-11-02 | Ngk Spark Plug Co., Ltd. | Gas sensor |