JPH0252949U - - Google Patents
Info
- Publication number
- JPH0252949U JPH0252949U JP13137688U JP13137688U JPH0252949U JP H0252949 U JPH0252949 U JP H0252949U JP 13137688 U JP13137688 U JP 13137688U JP 13137688 U JP13137688 U JP 13137688U JP H0252949 U JPH0252949 U JP H0252949U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- hydraulic oil
- fuel
- injection valve
- gas injection
- 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 5
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 239000000295 fuel oil Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１〜２図は本考案に係るもので、第１図は実
施例の縦断面図、第２図は第１図の―断面図
、第３〜５図は従来例で第３図は第１図応当図、
第５図は第３図の―断面図、第４図は第５図
の―断面図である。
４…針弁、１０１…副作動油溜り、１０２…パ
イロツト燃料用の副針弁、１０３…ばね、１０４
…副噴孔。
Figures 1 to 2 are related to the present invention, Figure 1 is a longitudinal cross-sectional view of the embodiment, Figure 2 is a cross-sectional view of Figure 1, Figures 3 to 5 are conventional examples, and Figure 3 is a cross-sectional view of the embodiment. 1 corresponding map,
5 is a sectional view of FIG. 3, and FIG. 4 is a sectional view of FIG. 5. 4...Needle valve, 101...Sub-hydraulic oil reservoir, 102...Sub-needle valve for pilot fuel, 103...Spring, 104
...Secondary nozzle.
Claims (1)
動油を使用する油圧ポンプにより弁の開閉を行な
いガス燃料を所定期間噴射するガス噴射弁におい
て前記作動油に燃料油を使用すると共に、ガス噴
射弁を内部油圧により開閉制御する作動油溜りと
連通した副作動油溜り１０１と、該副作動油溜り
の上方に設けられた副針弁１０２と、該副針弁を
所要の開弁圧力に調整するばね１０３と、ガス燃
料噴霧と交叉する方向に穿設されたパイロツト燃
料用副噴孔１０４とを有しているガス噴射弁。 A gas injection valve that uses fuel oil as the hydraulic oil in a gas injection valve that injects gas fuel for a predetermined period by opening and closing the valve using a hydraulic pump that uses other hydraulic oil to inject the gas fuel introduced from the gas supply device. an auxiliary hydraulic oil reservoir 101 communicating with a hydraulic oil reservoir whose opening and closing are controlled by internal hydraulic pressure; A gas injection valve having a spring 103 and a pilot fuel sub-nozzle hole 104 bored in a direction intersecting the gas fuel spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13137688U JPH0252949U (en) | 1988-10-08 | 1988-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13137688U JPH0252949U (en) | 1988-10-08 | 1988-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252949U true JPH0252949U (en) | 1990-04-17 |
Family
ID=31387384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13137688U Pending JPH0252949U (en) | 1988-10-08 | 1988-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012031825A (en) * | 2010-08-02 | 2012-02-16 | Goto Ikueikai | Sealing structure and gas injection valve |
| JP2014015918A (en) * | 2012-07-11 | 2014-01-30 | Denso Corp | Fuel injection system of internal combustion engine |
-
1988
- 1988-10-08 JP JP13137688U patent/JPH0252949U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012031825A (en) * | 2010-08-02 | 2012-02-16 | Goto Ikueikai | Sealing structure and gas injection valve |
| JP2014015918A (en) * | 2012-07-11 | 2014-01-30 | Denso Corp | Fuel injection system of internal combustion engine |