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JPH01162072U - - Google Patents

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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
Application number
JP5955388U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5955388U priority Critical patent/JPH01162072U/ja
Publication of JPH01162072U publication Critical patent/JPH01162072U/ja
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 容器等のガス供給装置から導入されたガス燃料
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.
JP5955388U 1988-05-02 1988-05-02 Pending JPH01162072U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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