JPH0225861U - - Google Patents
Info
- Publication number
- JPH0225861U JPH0225861U JP10532788U JP10532788U JPH0225861U JP H0225861 U JPH0225861 U JP H0225861U JP 10532788 U JP10532788 U JP 10532788U JP 10532788 U JP10532788 U JP 10532788U JP H0225861 U JPH0225861 U JP H0225861U
- Authority
- JP
- Japan
- Prior art keywords
- protector
- dust cover
- oxygen sensor
- circumferential surfaces
- bushing
- 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 6
- 239000000428 dust Substances 0.000 claims description 5
- 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
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 5
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１〜５図は本考案の実施例を示す図であつて
、第１図は酸素センサーをエグゾーストパイプに
取付けた状態を示す断面図、第２図ａはブツシユ
の断面図、第２図ｂはブツシユの側面図、第３図
ａはダストカバーの断面図、第３図ｂはダストカ
バーの側面図、第４図ａはプロテクタの断面図、
第４図ｂはプロテクタの側面図、第５図はブツシ
ユの温度上昇を示すグラフである。
１…エグゾーストパイプ、２…酸素センサー、
７…プロテクタ、７ａ…内周面、７ｂ…外周面、
８…ダストカバー、８ａ…内周面、８ｂ…外周面
、９…ブツシユ、９ｂ…外周面。
Figures 1 to 5 are views showing an embodiment of the present invention, in which Figure 1 is a cross-sectional view showing the oxygen sensor attached to the exhaust pipe, Figure 2a is a cross-sectional view of the bushing, and Figure 2b is a cross-sectional view of the bushing. is a side view of the bushing, Figure 3a is a sectional view of the dust cover, Figure 3b is a side view of the dust cover, Figure 4a is a sectional view of the protector,
FIG. 4b is a side view of the protector, and FIG. 5 is a graph showing the temperature rise of the bush. 1...Exhaust pipe, 2...Oxygen sensor,
7...Protector, 7a...Inner peripheral surface, 7b...Outer peripheral surface,
8...Dust cover, 8a...Inner peripheral surface, 8b...Outer peripheral surface, 9...Button, 9b...Outer peripheral surface.
Claims (1)
トパイプ１に取付けられた酸素センサー２の外周
部に設けられたプロテクタ７の周面７ａ，７ｂ、
同プロテクタ７の外側に設けられたダストカバー
８の周面８ａ，８ｂ及び前記プロテクタ７及びダ
ストカバー８の内側に挿入されたブツシユ９の外
周面９ｂから選ばれた少なくとも１つの部分にフ
ツ素系樹脂の被膜を設けたことを特徴とする酸素
センサー。 Circumferential surfaces 7a and 7b of a protector 7 provided on the outer periphery of an oxygen sensor 2 attached to an exhaust pipe 1 that discharges exhaust gas from the engine,
At least one portion selected from the circumferential surfaces 8a and 8b of the dust cover 8 provided on the outside of the protector 7 and the outer circumferential surface 9b of the bushing 9 inserted inside the protector 7 and the dust cover 8 contains a fluorine-containing material. An oxygen sensor characterized by having a resin coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10532788U JPH0225861U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10532788U JPH0225861U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225861U true JPH0225861U (en) | 1990-02-20 |
Family
ID=31337840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10532788U Pending JPH0225861U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225861U (en) |
-
1988
- 1988-08-09 JP JP10532788U patent/JPH0225861U/ja active Pending