JPH0180664U - - Google Patents
Info
- Publication number
- JPH0180664U JPH0180664U JP1987175708U JP17570887U JPH0180664U JP H0180664 U JPH0180664 U JP H0180664U JP 1987175708 U JP1987175708 U JP 1987175708U JP 17570887 U JP17570887 U JP 17570887U JP H0180664 U JPH0180664 U JP H0180664U
- Authority
- JP
- Japan
- Prior art keywords
- metering
- nozzle hole
- nozzle
- fuel
- tips
- 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 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案に係る電磁式燃料噴射弁の一
実施例の要部を示す断面図、第２図はこの燃料噴
射弁全体の構成を示す断面図、第３図は従来にお
ける燃料噴射弁の要部を示す断面図である。
６……弁体、１１……第１噴孔、１２……第２
噴孔、１３……第３噴孔、１４……集合部、１５
，１６……噴射燃料通路、１７……分岐部。
Fig. 1 is a sectional view showing the main parts of an embodiment of the electromagnetic fuel injection valve according to this invention, Fig. 2 is a sectional view showing the overall structure of this fuel injection valve, and Fig. 3 is a conventional fuel injection valve. FIG. 6... Valve body, 11... First nozzle hole, 12... Second
Nozzle hole, 13...Third nozzle hole, 14...Collection part, 15
, 16... Injection fuel passage, 17... Branch.
Claims (1)
して分岐形成された十分に大きな通路断面積を有
する一対の噴射燃料通路と、この噴射燃料通路の
上流側に形成され、かつ両噴射燃料通路の分岐部
を指向するメータリング用の第１噴孔と、この第
１噴孔を中心として互いに対称位置に形成され、
かつそれぞれ各噴射燃料通路内部の壁面を指向し
て形成された同じくメータリング用の第２、第３
噴孔と、上記第１、第２、第３噴孔の上流側に配
設された弁体とを備えたことを特徴とする電磁式
燃料噴射弁。 A pair of injection fuel passages each having a sufficiently large passage cross-sectional area, the tips of which are open to the outside and branched at a predetermined angle to each other; a first nozzle hole for metering directed toward the branching part;
Also, second and third meters for metering are respectively formed to face the inner wall surface of each injected fuel passage.
An electromagnetic fuel injection valve comprising a nozzle hole and a valve body disposed upstream of the first, second, and third nozzle holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175708U JPH0180664U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175708U JPH0180664U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180664U true JPH0180664U (en) | 1989-05-30 |
Family
ID=31467493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175708U Pending JPH0180664U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015037324A1 (en) * | 2013-09-10 | 2015-03-19 | 日立オートモティブシステムズ株式会社 | Fuel injection valve |
-
1987
- 1987-11-17 JP JP1987175708U patent/JPH0180664U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015037324A1 (en) * | 2013-09-10 | 2015-03-19 | 日立オートモティブシステムズ株式会社 | Fuel injection valve |
| JP2015055158A (en) * | 2013-09-10 | 2015-03-23 | 日立オートモティブシステムズ株式会社 | Fuel injection valve |