JPS63150078U - - Google Patents
Info
- Publication number
- JPS63150078U JPS63150078U JP4159387U JP4159387U JPS63150078U JP S63150078 U JPS63150078 U JP S63150078U JP 4159387 U JP4159387 U JP 4159387U JP 4159387 U JP4159387 U JP 4159387U JP S63150078 U JPS63150078 U JP S63150078U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- hole
- fuel injection
- pressure regulating
- supply path
- 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
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Description
第１，２図は本考案の一実施例としての燃料噴
射ノズル用噴孔計測装置を示すもので、第１図は
その全体構成を示す模式図、第２図はその作用を
説明するためのグラフである。
１…燃料噴射ノズル、１ａ…基端開口、１ｂ…
噴孔、２…ジグ、２ａ…蓋部、２ｂ…円筒部、２
ｃ…通孔、３…ボルト、４…調圧気体供給路、５
…圧縮気体源、６…自動調圧弁、７…精密型流量
計、８…レーザー加工機。
Figures 1 and 2 show a nozzle hole measuring device for a fuel injection nozzle as an embodiment of the present invention. Figure 1 is a schematic diagram showing its overall configuration, and Figure 2 is a diagram for explaining its operation. It is a graph. 1... Fuel injection nozzle, 1a... Base end opening, 1b...
Nozzle hole, 2... Jig, 2a... Lid part, 2b... Cylindrical part, 2
c... Through hole, 3... Bolt, 4... Pressure regulating gas supply path, 5
…Compressed gas source, 6…Automatic pressure regulating valve, 7…Precision flow meter, 8…Laser processing machine.
Claims (1)
を形成されたジグと、圧縮気体源から自動調圧さ
れた気体を上記通孔へ供給する調圧気体供給路と
をそなえ、上記燃料噴射ノズルの先端部に形成さ
れた噴孔を通過する気体流量により同噴孔の流路
断面積を計測するための流量計が、上記調圧気体
供給路に介装されたことを特徴とする、燃料噴射
ノズル用噴孔計測装置。 The fuel injection nozzle is provided with a jig formed with a through hole connected to the base end opening of the fuel injection nozzle, and a pressure regulating gas supply path that supplies automatically pressure regulated gas from a compressed gas source to the through hole. A flow meter for measuring the flow path cross-sectional area of the nozzle hole formed at the tip of the nozzle based on the gas flow rate passing through the nozzle hole is interposed in the pressure regulating gas supply path, Nozzle hole measuring device for fuel injection nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4159387U JPS63150078U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4159387U JPS63150078U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150078U true JPS63150078U (en) | 1988-10-03 |
Family
ID=30856735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4159387U Pending JPS63150078U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150078U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001254633A (en) * | 2000-01-19 | 2001-09-21 | General Electric Co <Ge> | Method to form cooling hole |
| WO2002065054A1 (en) * | 2001-02-16 | 2002-08-22 | Tokyo Seimitsu Co., Ltd. | Method and device for measuring inner diameter dimension of work |
| JP2012217998A (en) * | 2011-04-04 | 2012-11-12 | Honda Motor Co Ltd | Method for machining injection hole of injector body |
| JP2016132032A (en) * | 2015-01-22 | 2016-07-25 | 株式会社デンソー | Hole opening processing device |
-
1987
- 1987-03-20 JP JP4159387U patent/JPS63150078U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001254633A (en) * | 2000-01-19 | 2001-09-21 | General Electric Co <Ge> | Method to form cooling hole |
| JP4693250B2 (en) * | 2000-01-19 | 2011-06-01 | ゼネラル・エレクトリック・カンパニイ | Method for forming cooling holes |
| WO2002065054A1 (en) * | 2001-02-16 | 2002-08-22 | Tokyo Seimitsu Co., Ltd. | Method and device for measuring inner diameter dimension of work |
| JP2012217998A (en) * | 2011-04-04 | 2012-11-12 | Honda Motor Co Ltd | Method for machining injection hole of injector body |
| JP2016132032A (en) * | 2015-01-22 | 2016-07-25 | 株式会社デンソー | Hole opening processing device |
| WO2016117307A1 (en) * | 2015-01-22 | 2016-07-28 | 株式会社デンソー | Boring device |
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