JPS6179243U - - Google Patents
Info
- Publication number
- JPS6179243U JPS6179243U JP16230984U JP16230984U JPS6179243U JP S6179243 U JPS6179243 U JP S6179243U JP 16230984 U JP16230984 U JP 16230984U JP 16230984 U JP16230984 U JP 16230984U JP S6179243 U JPS6179243 U JP S6179243U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- pressure sensor
- internal pressure
- contacts
- case
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Description
第１図は本考案に係わるシリンダ内圧センサの
一実施例を示す縦断面図、第２図は従来のシリン
ダ内圧センサの取付例を示す縦断面図、第３図は
同上のセンサの構造を示す縦断面図である。
２…点火栓、４…シリンダヘツド、５…プレー
ト、６…圧電素子、１１…シリンダ内圧センサ、
１３…ケース、１３ａ…延設部。
Fig. 1 is a longitudinal sectional view showing an example of the cylinder internal pressure sensor according to the present invention, Fig. 2 is a longitudinal sectional view showing an example of mounting a conventional cylinder internal pressure sensor, and Fig. 3 shows the structure of the same sensor. FIG. 2... Spark plug, 4... Cylinder head, 5... Plate, 6... Piezoelectric element, 11... Cylinder internal pressure sensor,
13...Case, 13a...Extension part.
Claims (1)
ンサであつて、該点火栓に接触する側のケースと
シリンダヘツドに接触する側のプレートとの間に
圧電素子を挟んで構成したシリンダ内圧センサに
おいて、前記ケースの内周部に、前記プレートの
内周面と、該プレートのシリンダヘツドとの接触
面と、を覆うが如く延設される延設部を成形した
ことを特徴とするシリンダ内圧センサ。 The cylinder internal pressure sensor is formed as a washer for an ignition plug, and is configured by sandwiching a piezoelectric element between a case on the side that contacts the ignition plug and a plate on the side that contacts the cylinder head. A cylinder internal pressure sensor, characterized in that an extending portion is formed on the inner peripheral portion of the case so as to cover the inner peripheral surface of the plate and the contact surface of the plate with the cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16230984U JPS6179243U (en) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16230984U JPS6179243U (en) | 1984-10-29 | 1984-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6179243U true JPS6179243U (en) | 1986-05-27 |
Family
ID=30720197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16230984U Pending JPS6179243U (en) | 1984-10-29 | 1984-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6179243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63185540U (en) * | 1987-05-22 | 1988-11-29 |
-
1984
- 1984-10-29 JP JP16230984U patent/JPS6179243U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63185540U (en) * | 1987-05-22 | 1988-11-29 |
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