JPS59130070U - internal combustion engine fuel injection valve - Google Patents
internal combustion engine fuel injection valveInfo
- Publication number
- JPS59130070U JPS59130070U JP2323483U JP2323483U JPS59130070U JP S59130070 U JPS59130070 U JP S59130070U JP 2323483 U JP2323483 U JP 2323483U JP 2323483 U JP2323483 U JP 2323483U JP S59130070 U JPS59130070 U JP S59130070U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- combustion engine
- internal combustion
- injection valve
- engine fuel
- 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
- Fuel-Injection Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第１図は燃料噴射弁の要
部縦断正面図、第２図、第３図、第４図及び第５図はニ
ードル弁におけるガイド軸と弁ケースにおけるシリンダ
ボアとの嵌合部の各種形態を示す図である。
１・・・弁ケース、２・・・ニードル弁体、３・・・シ
リンダボア、６・・・噴孔、８・・・ガイド軸、９・・
・シール部、１０・・・ピン。The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional front view of main parts of a fuel injection valve, and FIGS. 2, 3, 4, and 5 show a guide shaft in a needle valve and a cylinder bore in a valve case. It is a figure which shows various forms of the fitting part with. DESCRIPTION OF SYMBOLS 1...Valve case, 2...Needle valve body, 3...Cylinder bore, 6...Nozzle hole, 8...Guide shaft, 9...
・Seal part, 10...pin.
Claims (1)
軸を備えたニードル弁体に、噴孔内に嵌まるピンを設け
て成る燃料噴射弁において、前記ニードル弁体における
ガイド軸と弁ケースのシリンダボアとの嵌合部に、前記
ピンがその軸線と直角方向に芯振れするように嵌合隙間
を設けて成る内燃機関の燃料噴射弁。In a fuel injection valve in which a needle valve body is provided with a guide shaft that slidably fits into a cylinder bore in a valve case, and a pin that fits into an injection hole is provided, the guide shaft of the needle valve body and the valve case are connected to each other. A fuel injection valve for an internal combustion engine, wherein a fitting gap is provided at a fitting part with a cylinder bore so that the pin oscillates in a direction perpendicular to its axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2323483U JPS59130070U (en) | 1983-02-18 | 1983-02-18 | internal combustion engine fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2323483U JPS59130070U (en) | 1983-02-18 | 1983-02-18 | internal combustion engine fuel injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59130070U true JPS59130070U (en) | 1984-08-31 |
Family
ID=30154322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2323483U Pending JPS59130070U (en) | 1983-02-18 | 1983-02-18 | internal combustion engine fuel injection valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59130070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005028853A1 (en) * | 2003-09-19 | 2005-03-31 | Bosch Corporation | Fuel injection valve for internal combustion engine |
| CN102628415A (en) * | 2011-02-01 | 2012-08-08 | 罗伯特·博世有限公司 | Fuel injector component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512259A (en) * | 1978-07-14 | 1980-01-28 | Hayakawa Keisoku Kenkyusho:Kk | Open-close detecting method for diesel engine fuel injection nozzle |
-
1983
- 1983-02-18 JP JP2323483U patent/JPS59130070U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512259A (en) * | 1978-07-14 | 1980-01-28 | Hayakawa Keisoku Kenkyusho:Kk | Open-close detecting method for diesel engine fuel injection nozzle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005028853A1 (en) * | 2003-09-19 | 2005-03-31 | Bosch Corporation | Fuel injection valve for internal combustion engine |
| CN102628415A (en) * | 2011-02-01 | 2012-08-08 | 罗伯特·博世有限公司 | Fuel injector component |
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