JPH0169180U - - Google Patents
Info
- Publication number
- JPH0169180U JPH0169180U JP1987163093U JP16309387U JPH0169180U JP H0169180 U JPH0169180 U JP H0169180U JP 1987163093 U JP1987163093 U JP 1987163093U JP 16309387 U JP16309387 U JP 16309387U JP H0169180 U JPH0169180 U JP H0169180U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel injection
- injection valve
- needle valve
- outward
- 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 6
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
Description
第１図は本考案による実施例の燃料弁断面図、
第２図は第１図の―断面図、第３図は従来の
燃料弁断面図、第４図は第３図の―断面図で
ある。
１……エツジフイルター、２……ノズルホルダ
ー、３……ノズルホルダキヤツプナツト、４……
カラー、５……リフトストツパー、６……スプリ
ング、７……針弁、８……ノズル本体、９９……
スワール溝、１０……通路穴、１１……燃油室、
１２……シート部。
FIG. 1 is a sectional view of a fuel valve according to an embodiment of the present invention.
2 is a cross-sectional view of FIG. 1, FIG. 3 is a cross-sectional view of a conventional fuel valve, and FIG. 4 is a cross-sectional view of FIG. 3. 1... Edge filter, 2... Nozzle holder, 3... Nozzle holder cap nut, 4...
Collar, 5... Lift stopper, 6... Spring, 7... Needle valve, 8... Nozzle body, 99...
Swirl groove, 10... passage hole, 11... fuel chamber,
12... Seat section.
Claims (1)
針弁先端部シート面上方の位置に、針弁中心より
外周に向けて、ら旋状の溝を放射状に複数個設け
たことを特徴とする燃料噴射弁。 An outward-opening type low-pressure fuel injection valve is characterized in that a plurality of spiral grooves are provided in a radial direction from the needle valve center toward the outer periphery at a position above the seat surface of the needle valve tip of the fuel valve. fuel injection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163093U JPH0169180U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163093U JPH0169180U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169180U true JPH0169180U (en) | 1989-05-08 |
Family
ID=31447507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163093U Pending JPH0169180U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3299610A1 (en) * | 2016-09-22 | 2018-03-28 | C.R.F. Società Consortile Per Azioni | Fuel electro-injector atomizer, in particular for a diesel cycle engine |
-
1987
- 1987-10-27 JP JP1987163093U patent/JPH0169180U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3299610A1 (en) * | 2016-09-22 | 2018-03-28 | C.R.F. Società Consortile Per Azioni | Fuel electro-injector atomizer, in particular for a diesel cycle engine |