JPS6455444U - - Google Patents
Info
- Publication number
- JPS6455444U JPS6455444U JP15043387U JP15043387U JPS6455444U JP S6455444 U JPS6455444 U JP S6455444U JP 15043387 U JP15043387 U JP 15043387U JP 15043387 U JP15043387 U JP 15043387U JP S6455444 U JPS6455444 U JP S6455444U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- piston ring
- ring
- engine
- probes
- 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
Landscapes
- Testing Of Engines (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
第１〜６図は第１実施例に係るもので第１図は
ライナの断面図、第２図はリング合口計測センサ
の詳細断面図、第３図は本装置の構成図、第４図
は合口計測センサよりのＯＮ―ＯＦＦ信号がどの
リングよりのものかを判定するクランク角図、第
５図は実施例の測定プログラムのフローチヤート
図、第６図はリングの残存寿命を求めるためのト
レンド線図、第７図は第２実施例を示す断面図、
第８図は触針部分の拡大詳細図、第９図は従来形
機関の燃焼室まわりの断面図である。
００……機関、０２……シリンダライナ、１０
０……リング合口計測センサ、１０２，１０４…
…触針、０７……ピストンリング。
Figures 1 to 6 relate to the first embodiment. Figure 1 is a sectional view of the liner, Figure 2 is a detailed sectional view of the ring abutment measurement sensor, Figure 3 is a configuration diagram of the device, and Figure 4 is a sectional view of the liner. A crank angle diagram for determining which ring the ON-OFF signal from the abutment measurement sensor comes from, Figure 5 is a flowchart of the measurement program of the example, and Figure 6 is a trend for determining the remaining life of the ring. Diagram, FIG. 7 is a sectional view showing the second embodiment,
FIG. 8 is an enlarged detailed view of the stylus portion, and FIG. 9 is a sectional view of the area around the combustion chamber of a conventional engine. 00... Engine, 02... Cylinder liner, 10
0... Ring abutment measurement sensor, 102, 104...
...Stylus, 07...Piston ring.
Claims (1)
は千鳥状にピストンリングと対面するように配し
た複数本の触針等を電気絶縁体の本体内に埋めこ
んだリング合口計測センサと、該センサよりのＯ
Ｎ―ＯＦＦ信号を発信する発信器と、機関のクラ
ンク角を検知する回転角センサと、上記両センサ
の出力信号を取込み摩耗量を算出するコンピユー
タとを有してなるピストンリングの異常診断装置
。 A ring abutment measurement sensor has a plurality of probes, etc. embedded in the body of an electrical insulator, which are arranged to face the piston ring in a line or in a staggered manner in the circumferential direction toward the inside of the cylinder liner, and from the sensor. O of
A piston ring abnormality diagnosis device comprising a transmitter that transmits an N-OFF signal, a rotation angle sensor that detects the crank angle of an engine, and a computer that receives output signals from both of the sensors and calculates the amount of wear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15043387U JPS6455444U (en) | 1987-10-02 | 1987-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15043387U JPS6455444U (en) | 1987-10-02 | 1987-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455444U true JPS6455444U (en) | 1989-04-05 |
Family
ID=31423573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15043387U Pending JPS6455444U (en) | 1987-10-02 | 1987-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455444U (en) |
-
1987
- 1987-10-02 JP JP15043387U patent/JPS6455444U/ja active Pending
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