JPS6378238U - - Google Patents
Info
- Publication number
- JPS6378238U JPS6378238U JP17297086U JP17297086U JPS6378238U JP S6378238 U JPS6378238 U JP S6378238U JP 17297086 U JP17297086 U JP 17297086U JP 17297086 U JP17297086 U JP 17297086U JP S6378238 U JPS6378238 U JP S6378238U
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- mounting bracket
- pressure transmission
- housed
- piezoelectric element
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は一実施例の縦断側面図、第２図イ，ロ
は積層体８の組付手順を示す縦断側面図である。
１；取付金具、２；螺子部、８；積層体、１１
；圧電素子板、１７；熱収縮チユーブ、２０；ダ
イヤフラム、ｘ；リード線、ｚ；接続路。
FIG. 1 is a longitudinal sectional side view of one embodiment, and FIGS. 2A and 2B are longitudinal sectional side views showing the procedure for assembling the laminate 8. 1; Mounting bracket, 2; Screw portion, 8; Laminated body, 11
; piezoelectric element plate, 17; heat shrinkable tube, 20; diaphragm, x; lead wire, z; connection path.
Claims (1)
装着孔内に、圧電素子板、圧力伝達杆等の検出部
材を積層状に収納し、該圧力伝達杆の検知端を取
付金具から突出し、該検知端を取付金具の先端を
覆う金属製ダイアフラムと連接してなるものにお
いて、 圧電素子板、圧力伝達杆等の検出部材を積層し
、その連接部分を熱収縮チユーブで覆つて一体化
することにより積層体を構成し、該積層体を前記
装着孔内に収納したことを特徴とする内燃機関の
圧力センサー。[Scope of Claim for Utility Model Registration] Detection members such as a piezoelectric element plate and a pressure transmission rod are housed in a stacked manner in a mounting hole of a mounting bracket to be installed in a cylinder of an internal combustion engine, and the detection end of the pressure transmission rod is For devices that protrude from the mounting bracket and have the detection end connected to a metal diaphragm that covers the tip of the mounting bracket, detection members such as piezoelectric element plates and pressure transmission rods are laminated, and the connected portion is covered with a heat shrink tube. A pressure sensor for an internal combustion engine, characterized in that a laminate is formed by integrating the laminate into one body, and the laminate is housed in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17297086U JPH0338675Y2 (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17297086U JPH0338675Y2 (en) | 1986-11-10 | 1986-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6378238U true JPS6378238U (en) | 1988-05-24 |
| JPH0338675Y2 JPH0338675Y2 (en) | 1991-08-15 |
Family
ID=31109997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17297086U Expired JPH0338675Y2 (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338675Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014512541A (en) * | 2011-04-28 | 2014-05-22 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Device for detecting pressure, in particular combustion chamber pressure of an internal combustion engine |
| JP2014515109A (en) * | 2011-04-28 | 2014-06-26 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Device for detecting pressure, in particular combustion chamber pressure of an internal combustion engine |
-
1986
- 1986-11-10 JP JP17297086U patent/JPH0338675Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014512541A (en) * | 2011-04-28 | 2014-05-22 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Device for detecting pressure, in particular combustion chamber pressure of an internal combustion engine |
| JP2014515109A (en) * | 2011-04-28 | 2014-06-26 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Device for detecting pressure, in particular combustion chamber pressure of an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338675Y2 (en) | 1991-08-15 |
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