JPS6092742U - Gas engine fuel supply system - Google Patents

Gas engine fuel supply system

Info

Publication number
JPS6092742U
JPS6092742U JP18531083U JP18531083U JPS6092742U JP S6092742 U JPS6092742 U JP S6092742U JP 18531083 U JP18531083 U JP 18531083U JP 18531083 U JP18531083 U JP 18531083U JP S6092742 U JPS6092742 U JP S6092742U
Authority
JP
Japan
Prior art keywords
gas engine
fuel supply
valve
air
fuel ratio
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
JP18531083U
Other languages
Japanese (ja)
Inventor
洋 松田
Original Assignee
日産ディーゼル工業株式会社
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 by 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP18531083U priority Critical patent/JPS6092742U/en
Publication of JPS6092742U publication Critical patent/JPS6092742U/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のガスエンジンの燃料供給装置を示す断面
図、第２図及び第３図は同空燃比特性グラフ、第４図は
この考案の実施例の断面図、第５図〜第７図は同空燃比
特性グラフ、第８図は同フローチャートである。 図において、１はガスエンジン、２は燃料供給装置、５
は吸気通路、６は空燃比調整弁、７は弁開閉制御装置で
ある。Figure 1 is a sectional view showing a conventional gas engine fuel supply system, Figures 2 and 3 are air-fuel ratio characteristic graphs, Figure 4 is a sectional view of an embodiment of this invention, and Figures 5 to 7. The figure is the same air-fuel ratio characteristic graph, and FIG. 8 is the same flow chart. In the figure, 1 is a gas engine, 2 is a fuel supply device, and 5 is a gas engine.
6 is an air-fuel ratio adjusting valve, and 7 is a valve opening/closing control device.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）キャブレターの上流側と下流側をバイパスする吸
気通路を備え、該吸気通路に空燃比調整弁を設置すると
ともに、前記空燃比調整弁には弁開閉制御装置を設置し
たことを特徴とするガスエンジンの燃料供給装置。(1) An intake passage bypassing the upstream and downstream sides of the carburetor is provided, an air-fuel ratio adjustment valve is installed in the intake passage, and a valve opening/closing control device is installed on the air-fuel ratio adjustment valve. Gas engine fuel supply system. （２）空燃比調整弁はダイアフラム弁である実用新案登
録請求の範囲第１項記載のガスエンジンの燃料供給装置
。(2) The fuel supply device for a gas engine according to claim 1, wherein the air-fuel ratio adjusting valve is a diaphragm valve. （３）　　弁開閉制御装置は、エンジン冷却装置に設置
される水温センサーと、排気管に設置される酸素濃度検
出センサーと、ダイアフラム弁内の負圧力を検出する負
圧検出センサーを備えているコントロールユニットであ
る実用新案登録請求の範囲第１項記載のガスエンジンの
燃料供給装置。(3) The valve opening/closing control device is equipped with a water temperature sensor installed in the engine cooling system, an oxygen concentration detection sensor installed in the exhaust pipe, and a negative pressure detection sensor that detects negative pressure inside the diaphragm valve. A fuel supply device for a gas engine according to claim 1, which is a unit.
JP18531083U 1983-11-30 1983-11-30 Gas engine fuel supply system Pending JPS6092742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18531083U JPS6092742U (en) 1983-11-30 1983-11-30 Gas engine fuel supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18531083U JPS6092742U (en) 1983-11-30 1983-11-30 Gas engine fuel supply system

Publications (1)

Publication Number Publication Date
JPS6092742U true JPS6092742U (en) 1985-06-25

Family

ID=30400560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18531083U Pending JPS6092742U (en) 1983-11-30 1983-11-30 Gas engine fuel supply system

Country Status (1)

Country Link
JP (1) JPS6092742U (en)

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