JPS6173075U - - Google Patents
Info
- Publication number
- JPS6173075U JPS6173075U JP15770784U JP15770784U JPS6173075U JP S6173075 U JPS6173075 U JP S6173075U JP 15770784 U JP15770784 U JP 15770784U JP 15770784 U JP15770784 U JP 15770784U JP S6173075 U JPS6173075 U JP S6173075U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- pressure
- pipe diameter
- injection
- fuel injection
- 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
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/001—Measuring fuel delivery of a fuel injector
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案に係る検査装置の構成を説明し
た要部断面図、第２図は噴孔角噴射度について説
明した燃料噴射ノズル先端部の正面図、第３図は
各噴孔の噴射料（率）の基準値を例示したグラフ
である。
１，２…圧力検知器、１ａ，２ａ…管径部、１
ｂ，２ｂ…歪みゲージ、３…表示器、１１…燃料
噴射ノズル、ＣＰＵ…演算処理部。
Fig. 1 is a sectional view of the main parts explaining the configuration of the inspection device according to the present invention, Fig. 2 is a front view of the tip of the fuel injection nozzle explaining the nozzle hole angular injection degree, and Fig. 3 is the injection of each nozzle hole. 3 is a graph illustrating reference values of fees (rates). 1, 2...Pressure detector, 1a, 2a...Pipe diameter part, 1
b, 2b...Strain gauge, 3...Display device, 11...Fuel injection nozzle, CPU...Calculation processing unit.
Claims (1)
置に各々設置された複数の圧力検知器と、これら
各圧力検知器からの圧力検知情報を演算して噴射
率を算出し基準値と比較する演算処理部と、演算
結果を表示する表示部を有し、上記圧力検知器は
、上記噴孔から噴射された燃料を噴射方向に導く
管径部と、該管径部に配置された圧力センサを具
備していることを特徴とする燃料噴射ノズル噴孔
の噴霧特性検査装置。 Multiple pressure detectors are installed at predetermined fuel injection positions from each nozzle of a multi-nozzle nozzle, and the pressure detection information from these pressure detectors is calculated to calculate the injection rate and compared with a reference value. and a display section that displays the calculation results, and the pressure sensor includes a pipe diameter section that guides the fuel injected from the nozzle hole in the injection direction, and a pressure sensor disposed in the pipe diameter section. A spray characteristic testing device for a fuel injection nozzle nozzle, characterized by comprising a sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15770784U JPS6173075U (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15770784U JPS6173075U (en) | 1984-10-18 | 1984-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6173075U true JPS6173075U (en) | 1986-05-17 |
Family
ID=30715693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15770784U Pending JPS6173075U (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6173075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010533265A (en) * | 2007-07-13 | 2010-10-21 | デルファイ・テクノロジーズ・インコーポレーテッド | Apparatus and method for testing a fuel injector nozzle |
-
1984
- 1984-10-18 JP JP15770784U patent/JPS6173075U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010533265A (en) * | 2007-07-13 | 2010-10-21 | デルファイ・テクノロジーズ・インコーポレーテッド | Apparatus and method for testing a fuel injector nozzle |
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