JPH01162072U - - Google Patents
Info
- Publication number
- JPH01162072U JPH01162072U JP5955388U JP5955388U JPH01162072U JP H01162072 U JPH01162072 U JP H01162072U JP 5955388 U JP5955388 U JP 5955388U JP 5955388 U JP5955388 U JP 5955388U JP H01162072 U JPH01162072 U JP H01162072U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spool
- spring
- oil
- chamber
- 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
- 239000003921 oil Substances 0.000 claims 4
- 239000000446 fuel Substances 0.000 claims 2
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第1図は本考案の縦断面図で閉弁力を増す方向
にスプール弁が位置している状態図、第2図は従
来例の第1図応当図である。
5……ばね、8……針弁、16……ばね受、2
1……ピストン、22……スプール弁、5,19
,23……ばね、35……ばね室、36……スプ
ール油室、37……ランド部。
FIG. 1 is a longitudinal cross-sectional view of the present invention in which the spool valve is positioned in the direction of increasing the valve-closing force, and FIG. 2 is a diagram corresponding to FIG. 1 of the conventional example. 5... Spring, 8... Needle valve, 16... Spring holder, 2
1... Piston, 22... Spool valve, 5, 19
, 23... Spring, 35... Spring chamber, 36... Spool oil chamber, 37... Land section.
Claims (1)
を他の作動油等により弁の開閉を行ない、かつ針
弁をシール油でシールし、ガス燃料を所定期間噴
射する噴射弁において;上記針弁8を弁閉の方向
に押圧するばね5のばね受け16に当接したピス
トン21と;同ピストンを押圧するばね19と;
上記作動油の圧力を一端面に受けるスプール弁2
2と;同スプール弁のスプール油室36に開口し
、かつ該スプール弁のランド部37で閉じられる
シール油路と;上記ばね室35とスプール油室3
6とをつなぐ連絡路とを有してなるガス噴射弁。 In an injection valve that opens and closes the gas fuel introduced from a gas supply device such as a container using other hydraulic oil, seals the needle valve with seal oil, and injects the gas fuel for a predetermined period; the above needle valve 8 a piston 21 that is in contact with the spring receiver 16 of the spring 5 that presses the valve in the direction of closing the valve; a spring 19 that presses the piston;
Spool valve 2 that receives the pressure of the above hydraulic oil on one end surface
2; a seal oil passage that opens into the spool oil chamber 36 of the spool valve and is closed by the land portion 37 of the spool valve; the spring chamber 35 and the spool oil chamber 3;
6. A gas injection valve comprising a communication path connecting 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5955388U JPH01162072U (en) | 1988-05-02 | 1988-05-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5955388U JPH01162072U (en) | 1988-05-02 | 1988-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01162072U true JPH01162072U (en) | 1989-11-10 |
Family
ID=31285309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5955388U Pending JPH01162072U (en) | 1988-05-02 | 1988-05-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01162072U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105986945A (en) * | 2015-03-20 | 2016-10-05 | 曼柴油机欧洲股份公司曼柴油机德国分公司 | Fuel valve for injecting a low flashpoint fuel into a combustion chamber of an internal combustion engine |
JP2016176473A (en) * | 2015-03-20 | 2016-10-06 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Fuel valve for injecting fuel of low flash point to combustion chamber of turbocharging type large-sized two-stroke self-ignition internal combustion engine |
KR20180062943A (en) * | 2016-12-01 | 2018-06-11 | 맨 디젤 앤드 터보 필리얼 아프 맨 디젤 앤드 터보 에스이 티스크랜드 | A fuel valve and method for injecting a liquid fuel into a combustion chamber of large compression-igniting turbocharged two-stroke internal combustion engine |
-
1988
- 1988-05-02 JP JP5955388U patent/JPH01162072U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105986945A (en) * | 2015-03-20 | 2016-10-05 | 曼柴油机欧洲股份公司曼柴油机德国分公司 | Fuel valve for injecting a low flashpoint fuel into a combustion chamber of an internal combustion engine |
JP2016176473A (en) * | 2015-03-20 | 2016-10-06 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Fuel valve for injecting fuel of low flash point to combustion chamber of turbocharging type large-sized two-stroke self-ignition internal combustion engine |
JP2016176474A (en) * | 2015-03-20 | 2016-10-06 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Fuel valve for injecting fuel of low flash point to combustion chamber of turbocharging type large-sized two-stroke self-ignition internal combustion engine |
JP2018048641A (en) * | 2015-03-20 | 2018-03-29 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Fuel valve for injecting low ignition point fuel to combustion chamber of turbocharging type large two-stroke self-ignition internal combustion engine |
KR20180062943A (en) * | 2016-12-01 | 2018-06-11 | 맨 디젤 앤드 터보 필리얼 아프 맨 디젤 앤드 터보 에스이 티스크랜드 | A fuel valve and method for injecting a liquid fuel into a combustion chamber of large compression-igniting turbocharged two-stroke internal combustion engine |
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