JPH01105751U - - Google Patents

Info

Publication number
JPH01105751U
JPH01105751U JP96388U JP96388U JPH01105751U JP H01105751 U JPH01105751 U JP H01105751U JP 96388 U JP96388 U JP 96388U JP 96388 U JP96388 U JP 96388U JP H01105751 U JPH01105751 U JP H01105751U
Authority
JP
Japan
Prior art keywords
pressure
auxiliary
fuel passage
fuel
engine
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
JP96388U
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 JP96388U priority Critical patent/JPH01105751U/ja
Publication of JPH01105751U publication Critical patent/JPH01105751U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)

Description

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

第1図は本考案の実施例を示す縦断面図、第2
図は従来技術の縦断面図である。 1……燃料通路、2……圧力調整器、3……圧
力制御室、4……空気室、5,11……作動膜、
7,22……閉弁ばね、8……主開閉弁、9……
送入口、13……補助燃料通路、14……補助開
閉弁。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a longitudinal cross-sectional view of the prior art. 1... Fuel passage, 2... Pressure regulator, 3... Pressure control chamber, 4... Air chamber, 5, 11... Working membrane,
7, 22...Valve closing spring, 8...Main opening/closing valve, 9...
Inlet port, 13... Auxiliary fuel passage, 14... Auxiliary opening/closing valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 都市ガスを燃料とするエンジンの燃料供給装置
において、都市ガスを一定圧力に調整する圧力調
整器の上流側の燃料通路から分岐し前記圧力調整
器の圧力制御室に接続された補助燃料通路を設け
、またこの補助燃料通路に圧力制御室の負圧が所
定値よりも高くなつたときに開く補助開閉弁を設
けてなるエンジンの気体燃料供給装置。
In a fuel supply system for an engine that uses city gas as fuel, an auxiliary fuel passage is provided that branches from a fuel passage upstream of a pressure regulator that adjusts city gas to a constant pressure and is connected to a pressure control chamber of the pressure regulator. and a gaseous fuel supply system for an engine, which further includes an auxiliary on-off valve that opens when the negative pressure in the pressure control chamber becomes higher than a predetermined value in the auxiliary fuel passage.
JP96388U 1988-01-08 1988-01-08 Pending JPH01105751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP96388U JPH01105751U (en) 1988-01-08 1988-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP96388U JPH01105751U (en) 1988-01-08 1988-01-08

Publications (1)

Publication Number Publication Date
JPH01105751U true JPH01105751U (en) 1989-07-17

Family

ID=31200438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP96388U Pending JPH01105751U (en) 1988-01-08 1988-01-08

Country Status (1)

Country Link
JP (1) JPH01105751U (en)

Similar Documents

Publication Publication Date Title
JPH01105751U (en)
JPS62126511U (en)
JPS62176467U (en)
JPH0361146U (en)
JPS61137871U (en)
JPS6179750U (en)
JPH0452992U (en)
JPH0252992U (en)
JPH0246054U (en)
JPS61149761U (en)
JPS62118946U (en)
JPH0361147U (en)
JPS62137366U (en)
JPS6436559U (en)
JPS61134533U (en)
JPS6422861U (en)
JPS6212764U (en)
JPS623912U (en)
JPS62110560U (en)
JPS62137367U (en)
JPH01108353U (en)
JPS6318773U (en)
JPS61194758U (en)
JPH0395061U (en)
JPS6322378U (en)