JPH0347458U - - Google Patents
Info
- Publication number
- JPH0347458U JPH0347458U JP10836189U JP10836189U JPH0347458U JP H0347458 U JPH0347458 U JP H0347458U JP 10836189 U JP10836189 U JP 10836189U JP 10836189 U JP10836189 U JP 10836189U JP H0347458 U JPH0347458 U JP H0347458U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- hydraulic oil
- supply port
- fuel injection
- injection device
- 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
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
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
図はその作動状態を示す断面図である。
１……作動油供給口、２……プランジヤ、３…
…油通路、５……プランジヤ室。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing its operating state. 1...Hydraulic oil supply port, 2...Plunger, 3...
...Oil passage, 5...Plunger chamber.
Claims (1)
の上方に臨む作動油供給口からの高圧作動油によ
り下方に押圧するようにした増圧式燃料噴射装置
において、前記プランジヤに、該プランジヤの下
限位置直前にて前記作動油供給口からの高圧作動
油を前記プランジヤ室に逃がす油通路を形成した
ことを特徴とする増圧式燃料噴射装置。 In a pressure increase type fuel injection device in which a plunger in a plunger chamber is pressed downward by high pressure hydraulic oil from a hydraulic oil supply port facing above the plunger, the plunger is activated immediately before the lower limit position of the plunger. A pressure increase type fuel injection device, characterized in that an oil passage is formed to allow high pressure hydraulic oil from an oil supply port to escape to the plunger chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10836189U JPH0347458U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10836189U JPH0347458U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347458U true JPH0347458U (en) | 1991-05-02 |
Family
ID=31657002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10836189U Pending JPH0347458U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998042974A1 (en) * | 1997-03-25 | 1998-10-01 | Isuzu Motors Limited | Injector |
-
1989
- 1989-09-18 JP JP10836189U patent/JPH0347458U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998042974A1 (en) * | 1997-03-25 | 1998-10-01 | Isuzu Motors Limited | Injector |
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