JPH0455533U - - Google Patents
Info
- Publication number
- JPH0455533U JPH0455533U JP9714690U JP9714690U JPH0455533U JP H0455533 U JPH0455533 U JP H0455533U JP 9714690 U JP9714690 U JP 9714690U JP 9714690 U JP9714690 U JP 9714690U JP H0455533 U JPH0455533 U JP H0455533U
- Authority
- JP
- Japan
- Prior art keywords
- check device
- model
- workpiece
- leak
- connect
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案の一実施例に係るリークチエツ
ク装置の試験用マスタモデルの概略正面図、第２
図は第１図のマスタモデルを用いてリークチエツ
ク装置の作動試験をおこなつている状態を示す全
体概略図である。
１……リークテスタ、３……モデルワーク、５
……マスタモデル、１１……絞りバルブ、１３…
…ストツパバルブ。
FIG. 1 is a schematic front view of a test master model of a leak check device according to an embodiment of the present invention;
This figure is an overall schematic diagram showing a state in which an operation test of a leak check device is performed using the master model of FIG. 1. 1...Leak tester, 3...Model work, 5
... Master model, 11 ... Throttle valve, 13 ...
...stopper valve.
Claims (1)
方にモデルワークを接続し、同圧でエアを注入し
て加圧した後、微小通路によつて前記対象ワーク
と前記モデルワークとを連通させ、該微小通路の
エアの流通量を測定してエンジンのリークを判断
するリークチエツク装置に使用され、前記対象ワ
ークの変わりに前記リークテスタに接続して前記
リークチエツク装置の作動試験を行うためのリー
クチエツク装置の試験用マスタモデルにおいて、
前記対象ワークと同じ容積を有する容器に外気と
連通する絞りバルブ及びストツプバルブを容器側
から順に同一流路に直列に設けて構成したことを
特徴とするリークチエツク装置の試験用マスタモ
デル。 Connect the target workpiece to one side of the leak tester, connect the model workpiece to the other side, pressurize by injecting air at the same pressure, and then connect the target workpiece and the model workpiece through a micro passage. A leak check device that is used in a leak check device that measures the flow rate of air in a passage to determine engine leaks, and is connected to the leak tester instead of the target workpiece to perform an operation test of the leak check device. In the test master model,
A master model for testing a leak check device, characterized in that a container having the same volume as the target workpiece is provided with a throttle valve and a stop valve communicating with outside air in series in the same flow path from the container side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9714690U JPH0455533U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9714690U JPH0455533U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455533U true JPH0455533U (en) | 1992-05-13 |
Family
ID=31837264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9714690U Pending JPH0455533U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455533U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01276036A (en) * | 1988-04-27 | 1989-11-06 | Hitachi Metals Ltd | Evaluating method for leak inspecting machine |
-
1990
- 1990-09-14 JP JP9714690U patent/JPH0455533U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01276036A (en) * | 1988-04-27 | 1989-11-06 | Hitachi Metals Ltd | Evaluating method for leak inspecting machine |
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