JPH02137563U - - Google Patents
Info
- Publication number
- JPH02137563U JPH02137563U JP4561989U JP4561989U JPH02137563U JP H02137563 U JPH02137563 U JP H02137563U JP 4561989 U JP4561989 U JP 4561989U JP 4561989 U JP4561989 U JP 4561989U JP H02137563 U JPH02137563 U JP H02137563U
- Authority
- JP
- Japan
- Prior art keywords
- communicates
- lower space
- nozzle
- diameter
- space
- 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 2
- 239000002826 coolant Substances 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図はサツクボリユーム内に開口した複数の噴孔の
配置例を示す図、第３図は従来の燃料弁ノズルの
一例を示す断面図である。
３０……サツクボリユーム、３１……上部空間
、３２……下部空間、３３……シート部、３４…
…噴孔、３５……冷却液室。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure shows an example of the arrangement of a plurality of nozzle holes opened in a sac volume, and FIG. 3 is a sectional view showing an example of a conventional fuel valve nozzle. 30...Summer volume, 31...Upper space, 32...Lower space, 33...Seat portion, 34...
...Nozzle hole, 35...Cooling liquid chamber.
Claims (1)
、冷却液室よりも上方に設けられたシート部と前
記下部空間とを連通する小径の上部空間とによつ
て構成されたサツクボリユームを有する燃料弁ノ
ズル。 A sac volume configured by a large-diameter lower space that communicates with the outside through a nozzle hole, and a small-diameter upper space that communicates with the seat part provided above the coolant chamber and the lower space. Fuel valve with nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4561989U JPH02137563U (en) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4561989U JPH02137563U (en) | 1989-04-20 | 1989-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02137563U true JPH02137563U (en) | 1990-11-16 |
Family
ID=31559962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4561989U Pending JPH02137563U (en) | 1989-04-20 | 1989-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02137563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014194199A (en) * | 2013-03-29 | 2014-10-09 | Denso Corp | Fuel injection nozzle |
| JP2014194197A (en) * | 2013-03-29 | 2014-10-09 | Denso Corp | Fuel injection nozzle |
-
1989
- 1989-04-20 JP JP4561989U patent/JPH02137563U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014194199A (en) * | 2013-03-29 | 2014-10-09 | Denso Corp | Fuel injection nozzle |
| JP2014194197A (en) * | 2013-03-29 | 2014-10-09 | Denso Corp | Fuel injection nozzle |