JPH02660U - - Google Patents
Info
- Publication number
- JPH02660U JPH02660U JP7722888U JP7722888U JPH02660U JP H02660 U JPH02660 U JP H02660U JP 7722888 U JP7722888 U JP 7722888U JP 7722888 U JP7722888 U JP 7722888U JP H02660 U JPH02660 U JP H02660U
- Authority
- JP
- Japan
- Prior art keywords
- rear end
- insulating bushing
- contact piece
- sensor element
- oxygen sensor
- 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 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 1
- 239000007789 gas Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の一実施例を示す酸素センサの
部分断面図、第２図は従来の酸素センサの部分断
面図である。
１０……センサ素子、１３……ホルダー、１６
……キヤツプ、１７……インナーキヤツプ、１８
……端子部、１９……接触片、２０……リードハ
ーネス、２１，２２……絶縁ブツシユ、２３……
ラバー、２４……突起、２５……シム。
FIG. 1 is a partial sectional view of an oxygen sensor showing an embodiment of the present invention, and FIG. 2 is a partial sectional view of a conventional oxygen sensor. 10...Sensor element, 13...Holder, 16
... Cap, 17 ... Inner cap, 18
... Terminal section, 19 ... Contact piece, 20 ... Lead harness, 21, 22 ... Insulation bushing, 23 ...
Rubber, 24... protrusion, 25... shim.
Claims (1)
端部を排気中に臨ませ、後端部をホルダーに取り
付けた筒状のキヤツプにより絶縁ブツシユを介し
て覆い、絶縁ブツシユ内にてセンサ素子の後端部
の端子部に板バネよりなる接触片を接触させ、こ
の接触片に接続するリードハーネスをキヤツプ後
端のかしめ部に設けたラバーを貫通させて引き出
してなる酸素センサにおいて、前記キヤツプの内
周面に前記絶縁ブツシユの後端側を係止する突起
を形成したことを特徴とする内燃機関の酸素セン
サ。 The middle part of the sensor element is held in a holder, the tip is exposed to the exhaust gas, the rear end is covered with a cylindrical cap attached to the holder via an insulating bushing, and the back of the sensor element is placed inside the insulating bush. In an oxygen sensor, a contact piece made of a plate spring is brought into contact with a terminal portion at the end, and a lead harness connected to the contact piece is pulled out by passing through a rubber provided at a caulked portion at the rear end of the cap. An oxygen sensor for an internal combustion engine, characterized in that a protrusion is formed on a circumferential surface of the insulating bushing to lock the rear end side of the insulating bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7722888U JPH02660U (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7722888U JPH02660U (en) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02660U true JPH02660U (en) | 1990-01-05 |
Family
ID=31302223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7722888U Pending JPH02660U (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002296223A (en) * | 2001-03-30 | 2002-10-09 | Ngk Spark Plug Co Ltd | Sensor |
| JP2002296220A (en) * | 2001-03-30 | 2002-10-09 | Ngk Spark Plug Co Ltd | Sensor |
-
1988
- 1988-06-13 JP JP7722888U patent/JPH02660U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002296223A (en) * | 2001-03-30 | 2002-10-09 | Ngk Spark Plug Co Ltd | Sensor |
| JP2002296220A (en) * | 2001-03-30 | 2002-10-09 | Ngk Spark Plug Co Ltd | Sensor |