JPH01166765U - - Google Patents
Info
- Publication number
- JPH01166765U JPH01166765U JP6491188U JP6491188U JPH01166765U JP H01166765 U JPH01166765 U JP H01166765U JP 6491188 U JP6491188 U JP 6491188U JP 6491188 U JP6491188 U JP 6491188U JP H01166765 U JPH01166765 U JP H01166765U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- valve
- seat surface
- plunger member
- engine
- 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 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案に係る一実施例の全体図、第２
図は同実施例の要部断面図、第３図は第２図の部
分拡大図、第４図は同実施例の特性を説明するタ
イムチヤート、第５図および第６図は本考案の他
の実施例の要部断面図およびその部分拡大図であ
る。
４，５，５４：燃料噴射弁、２１：プランジヤ
ー部材、３３：燃料噴口、３４，４０：弁座面、
３８：弁体、５２，５５：エア噴口。
Figure 1 is an overall view of one embodiment of the present invention;
3 is a partially enlarged view of FIG. 2, FIG. 4 is a time chart explaining the characteristics of the same embodiment, and FIGS. 5 and 6 are other parts of the present invention. FIG. 2 is a sectional view of a main part of an embodiment of the present invention and a partially enlarged view thereof. 4, 5, 54: fuel injection valve, 21: plunger member, 33: fuel nozzle, 34, 40: valve seat surface,
38: Valve body, 52, 55: Air nozzle.
Claims (1)
が当接する弁座面にアシストエア供給用の連通路
を開口せしめたことを特徴とするエンジンの燃料
噴射装置。 1. A fuel injection device for an engine, characterized in that a communication passage for supplying assist air is opened in a valve seat surface that is in contact with a plunger member for opening and closing an injection hole of a fuel injection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6491188U JPH01166765U (en) | 1988-05-16 | 1988-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6491188U JPH01166765U (en) | 1988-05-16 | 1988-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166765U true JPH01166765U (en) | 1989-11-22 |
Family
ID=31290362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6491188U Pending JPH01166765U (en) | 1988-05-16 | 1988-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02119672A (en) * | 1988-10-27 | 1990-05-07 | Nippon Denso Co Ltd | Fuel injection valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543269A (en) * | 1978-09-22 | 1980-03-27 | Toyota Central Res & Dev Lab Inc | Intermittent gas injection valve |
-
1988
- 1988-05-16 JP JP6491188U patent/JPH01166765U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543269A (en) * | 1978-09-22 | 1980-03-27 | Toyota Central Res & Dev Lab Inc | Intermittent gas injection valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02119672A (en) * | 1988-10-27 | 1990-05-07 | Nippon Denso Co Ltd | Fuel injection valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01166765U (en) | ||
| JPH0482362U (en) | ||
| JPH035974U (en) | ||
| JPS61140174U (en) | ||
| JPH01176754U (en) | ||
| JPH0430266U (en) | ||
| JPS63154767U (en) | ||
| JPH02104856U (en) | ||
| JPS6188063U (en) | ||
| JPS62128164U (en) | ||
| JPH0347459U (en) | ||
| JPS6269075U (en) | ||
| JPS62135867U (en) | ||
| JPH0317105U (en) | ||
| JPH0395074U (en) | ||
| JPH01148060U (en) | ||
| JPS6310265U (en) | ||
| JPS6393469U (en) | ||
| JPS60149872U (en) | Fuel injection nozzle for diesel engine | |
| JPH0267062U (en) | ||
| JPS6236249U (en) | ||
| JPS63110671U (en) | ||
| JPH0259260U (en) | ||
| JPS60141466U (en) | vaporizer | |
| JPH0264753U (en) |