JPS629144U - - Google Patents
Info
- Publication number
- JPS629144U JPS629144U JP10001285U JP10001285U JPS629144U JP S629144 U JPS629144 U JP S629144U JP 10001285 U JP10001285 U JP 10001285U JP 10001285 U JP10001285 U JP 10001285U JP S629144 U JPS629144 U JP S629144U
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensor
- cylinder head
- spark plug
- gasket type
- type pressure
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000002950 deficient Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案のガスケツト型圧力センサーの
取付構造の一例を示す一部縦断面図、第２図はガ
スケツト型圧力センサーの一例を示す一部縦断面
図、第３図は環状板の硬度と不良発生率の関係を
示すグラフである。
１：スパークプラグ、２……エンジンヘツド、
３：環状板、４：センサー。
Figure 1 is a partial vertical sectional view showing an example of the mounting structure of the gasket type pressure sensor of the present invention, Figure 2 is a partial vertical sectional view showing an example of the gasket type pressure sensor, and Figure 3 is the hardness of the annular plate. It is a graph which shows the relationship between and defective occurrence rate. 1: Spark plug, 2...Engine head,
3: Annular plate, 4: Sensor.
Claims (1)
スケツト型圧力センサーをシリンダーヘツドとス
パークプラグとの間に取付けて燃焼圧力を検出す
る圧力センサー取付部において、前記圧力センサ
ーをスパークプラグの取付金具座面又はシリンダ
ーヘツド座面の一方に硬度ＨＶ５０〜ＨＶ２７０
の金属からなる環状板を介してシリンダーヘツド
に締結したことを特徴とするガスケツト型圧力セ
ンサー取付構造。 A gasket type pressure sensor in which a piezoelectric element is enclosed in an annular metal case is installed between the cylinder head and the spark plug to detect combustion pressure.In the pressure sensor installation part, the pressure sensor is attached to the seat surface of the spark plug's mounting bracket. Or hardness HV50 to HV270 on one side of the cylinder head seating surface.
A gasket type pressure sensor mounting structure characterized by being fastened to a cylinder head via an annular plate made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10001285U JPH0318904Y2 (en) | 1985-07-02 | 1985-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10001285U JPH0318904Y2 (en) | 1985-07-02 | 1985-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS629144U true JPS629144U (en) | 1987-01-20 |
| JPH0318904Y2 JPH0318904Y2 (en) | 1991-04-22 |
Family
ID=30969423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10001285U Expired JPH0318904Y2 (en) | 1985-07-02 | 1985-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318904Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006307835A (en) * | 2005-03-31 | 2006-11-09 | Ngk Spark Plug Co Ltd | Spark plug having combustion pressure detecting function |
-
1985
- 1985-07-02 JP JP10001285U patent/JPH0318904Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006307835A (en) * | 2005-03-31 | 2006-11-09 | Ngk Spark Plug Co Ltd | Spark plug having combustion pressure detecting function |
| JP4530418B2 (en) * | 2005-03-31 | 2010-08-25 | 日本特殊陶業株式会社 | Spark plug with combustion pressure detection function |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0318904Y2 (en) | 1991-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS629144U (en) | ||
| JPS6157830U (en) | ||
| JPS6378234U (en) | ||
| JPS59933U (en) | Piezoelectric pressure sensor for internal combustion engines | |
| JPS63193337U (en) | ||
| JPH0377035U (en) | ||
| JPH0235945U (en) | ||
| JPS6390004U (en) | ||
| JPS59156147U (en) | Internal combustion engine oil pan mounting structure | |
| JPS6287213U (en) | ||
| JPS59144160U (en) | Composite washer parts for manifold installation | |
| JPH01171915U (en) | ||
| JPS58146941U (en) | Engine combustion chamber pressure sensor | |
| JPS6218355U (en) | ||
| JPS6269140U (en) | ||
| JPS62489U (en) | ||
| JPS62102066U (en) | ||
| JPS62160345U (en) | ||
| JPS62140340U (en) | ||
| JPH0443242U (en) | ||
| JPS61144205U (en) | ||
| JPH0239490U (en) | ||
| JPS5877139U (en) | Installation structure of main bearing cap of internal combustion engine | |
| JPS6381229U (en) | ||
| JPS62109720U (en) |