JPH0445941U - - Google Patents
Info
- Publication number
- JPH0445941U JPH0445941U JP8784990U JP8784990U JPH0445941U JP H0445941 U JPH0445941 U JP H0445941U JP 8784990 U JP8784990 U JP 8784990U JP 8784990 U JP8784990 U JP 8784990U JP H0445941 U JPH0445941 U JP H0445941U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- cylinder head
- pressure detection
- combustion chamber
- gasket
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案による燃焼室内圧力検出装置を
装着するエンジンの縦断面図；第２図は本考案の
燃焼室内圧力検出装置を内蔵するシリンダヘツド
ガスケツトの平面図；第３図は第１図矢印方向
より見たセンサ収納部のシリンダヘツドガスケツ
ト外観図；第４図は圧力導入孔の変形例を示すシ
リンダヘツドガスケツト部分的平面図；第５図は
本考案の第２実施例を示すエンジン本体の部分的
縦断面図；第６図は第５図−線に沿う断面図
。
１……燃焼室内圧力検出装置、２……シリンダ
ヘツドガスケツト、３……シリンダヘツド、４…
…シリンダブロツク、３ａ，４ａ……ガスケツト
接触面、７……圧力センサ（燃焼圧センサ）、１
０ｂ，１６……圧力検出面（中板隔壁、センサカ
バー）、１１……圧力導入孔。
Fig. 1 is a longitudinal sectional view of an engine equipped with a combustion chamber pressure detection device according to the present invention; Fig. 2 is a plan view of a cylinder head gasket incorporating the combustion chamber pressure detection device according to the present invention; An external view of the cylinder head gasket in the sensor housing section seen from the direction of the arrow in the figure; Figure 4 is a partial plan view of the cylinder head gasket showing a modification of the pressure introduction hole; Figure 5 shows the second embodiment of the present invention. A partial vertical sectional view of the engine body shown; FIG. 6 is a sectional view taken along the line of FIG. 5; 1... Combustion chamber pressure detection device, 2... Cylinder head gasket, 3... Cylinder head, 4...
...Cylinder block, 3a, 4a...Gasket contact surface, 7...Pressure sensor (combustion pressure sensor), 1
0b, 16...Pressure detection surface (middle plate partition, sensor cover), 11...Pressure introduction hole.
Claims (1)
センサを、シリンダヘツド又はシリンダブロツク
のガスケツト接触面と上記圧力センサの圧力検出
面とが略平行になるように配置すると共に、該圧
力検出面に燃焼室圧力を導く圧力導入孔を上記シ
リンダヘツドガスケツトに形成する内燃機関の燃
焼室内圧力検出装置。 A flat pressure sensor is arranged inside the cylinder head gasket so that the contact surface of the cylinder head or cylinder block with the gasket and the pressure detection surface of the pressure sensor are approximately parallel to each other, and the pressure detection surface is connected to the combustion chamber pressure. A pressure detection device for a combustion chamber of an internal combustion engine, wherein a pressure introduction hole for guiding the pressure is formed in the cylinder head gasket.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8784990U JPH0445941U (en) | 1990-08-24 | 1990-08-24 | |
| US07/748,698 US5195365A (en) | 1990-08-24 | 1991-08-22 | Device for detecting combustion pressure of an internal combustion engine |
| DE69106081T DE69106081T2 (en) | 1990-08-24 | 1991-08-23 | Pressure detection device for gasoline engines. |
| EP91114200A EP0472219B1 (en) | 1990-08-24 | 1991-08-23 | Device for detecting combustion pressure of an internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8784990U JPH0445941U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445941U true JPH0445941U (en) | 1992-04-20 |
Family
ID=31820564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8784990U Pending JPH0445941U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005523430A (en) * | 2002-04-18 | 2005-08-04 | アンスティテュ フランセ デュ ペトロール | Device for measuring the pressure in an internal combustion engine, particularly in a combustion chamber |
| WO2018180385A1 (en) * | 2017-03-27 | 2018-10-04 | 本田技研工業株式会社 | Internal combustion engine |
-
1990
- 1990-08-24 JP JP8784990U patent/JPH0445941U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005523430A (en) * | 2002-04-18 | 2005-08-04 | アンスティテュ フランセ デュ ペトロール | Device for measuring the pressure in an internal combustion engine, particularly in a combustion chamber |
| WO2018180385A1 (en) * | 2017-03-27 | 2018-10-04 | 本田技研工業株式会社 | Internal combustion engine |
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