JPS62168460U - - Google Patents
Info
- Publication number
- JPS62168460U JPS62168460U JP5802286U JP5802286U JPS62168460U JP S62168460 U JPS62168460 U JP S62168460U JP 5802286 U JP5802286 U JP 5802286U JP 5802286 U JP5802286 U JP 5802286U JP S62168460 U JPS62168460 U JP S62168460U
- Authority
- JP
- Japan
- Prior art keywords
- oxygen concentration
- concentration detection
- exhaust gas
- heat shielding
- protective cover
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 2
- 239000000919 ceramic 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、本考案の一実施例に係る酸素濃度検
出センサーの横断面図、第２図は、第３図のフラ
ンジと遮熱カバーとの上面図、第３図は、第１図
のフランジと遮熱カバーとの側面図、第４図は、
第３図の―断面図、第５図は、従来の酸素濃
度検出センサー（但し、未公知）の横断面図であ
る。
１……酸素濃度検出センサー、２……ジルコニ
ア素子（酸素濃度検出部分）、３……保護カバー
、４……センサー本体、９……フランジ、１１…
…排気マニホルド、４１……遮熱カバー。
FIG. 1 is a cross-sectional view of an oxygen concentration detection sensor according to an embodiment of the present invention, FIG. 2 is a top view of the flange and heat shield cover shown in FIG. 3, and FIG. The side view of the flange and heat shield cover, FIG. 4, is as follows:
FIG. 3 is a cross-sectional view, and FIG. 5 is a cross-sectional view of a conventional oxygen concentration detection sensor (but not yet known). 1... Oxygen concentration detection sensor, 2... Zirconia element (oxygen concentration detection part), 3... Protective cover, 4... Sensor body, 9... Flange, 11...
...Exhaust manifold, 41...Heat shield cover.
Claims (1)
サー本体を排気ガスの流れのなかに臨ませて、該
センサー本体に固定されているフランジの部分で
排気マニホルドに取り付けられており、前記酸素
濃度検出部分を排気ガスの直撃から保護するため
の遮熱カバーが前記保護カバーの周囲に設けられ
ている酸素濃度検出センサーにおいて、 前記フランジと前記遮熱カバーとは一体成形さ
れたセラミツクスで出来ていることを特徴とする
酸素濃度検出センサー。[Scope of Claim for Utility Model Registration] The sensor body with the oxygen concentration detection part protected by a protective cover is exposed to the flow of exhaust gas, and the flange portion fixed to the sensor body is attached to the exhaust manifold. and a heat shielding cover for protecting the oxygen concentration detection portion from direct hit by exhaust gas is provided around the protective cover, wherein the flange and the heat shielding cover are integrally molded. An oxygen concentration detection sensor characterized by being made of ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5802286U JPS62168460U (en) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5802286U JPS62168460U (en) | 1986-04-17 | 1986-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62168460U true JPS62168460U (en) | 1987-10-26 |
Family
ID=30888245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5802286U Pending JPS62168460U (en) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62168460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008268152A (en) * | 2007-04-25 | 2008-11-06 | Ngk Spark Plug Co Ltd | Gas sensor |
| JP2009186424A (en) * | 2008-02-08 | 2009-08-20 | Ngk Spark Plug Co Ltd | Gas sensor |
-
1986
- 1986-04-17 JP JP5802286U patent/JPS62168460U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008268152A (en) * | 2007-04-25 | 2008-11-06 | Ngk Spark Plug Co Ltd | Gas sensor |
| JP2009186424A (en) * | 2008-02-08 | 2009-08-20 | Ngk Spark Plug Co Ltd | Gas sensor |
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