JPS5532923A - Fuel supply equipment supplying lpg etc. - Google Patents

Fuel supply equipment supplying lpg etc.

Info

Publication number
JPS5532923A
JPS5532923A JP10344278A JP10344278A JPS5532923A JP S5532923 A JPS5532923 A JP S5532923A JP 10344278 A JP10344278 A JP 10344278A JP 10344278 A JP10344278 A JP 10344278A JP S5532923 A JPS5532923 A JP S5532923A
Authority
JP
Japan
Prior art keywords
jet
fuel
negative pressure
fixed
diaphragm
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
JP10344278A
Other languages
Japanese (ja)
Inventor
Masayoshi Momono
Takashige Kono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automob Antipollut & Saf Res Center
Automobile Appliance Anti Pollution and Safety Research Center
Original Assignee
Automob Antipollut & Saf Res Center
Automobile Appliance Anti Pollution and Safety Research Center
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 Automob Antipollut & Saf Res Center, Automobile Appliance Anti Pollution and Safety Research Center filed Critical Automob Antipollut & Saf Res Center
Priority to JP10344278A priority Critical patent/JPS5532923A/en
Publication of JPS5532923A publication Critical patent/JPS5532923A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve response characteristics of full supply due to improving simple construction relatively, installing fixed jet on the fuel chamber wall on the position faced to the opening to supply fuel gas to the venturi of the mixer.
CONSTITUTION: A diaphragm valve 2 is installed on the side of the mixer 1, the valve 2 divides into a negative pressure chamber 4 and a fuel chamber 5 with the diaphragm 3. The negative pressure chamber 4 has a spring 15 built-in, connected to the negative pressure generator, meanwhile the fuel chamber 5 provides a pipe 14 to lead the evaporated LPG, a fixed jet 10 and a variable jet 8, a needle 6 fixed to the center of the diaphragm 3 is fitted to the variable jet 8. Additionally above fixed jet 10 is installed to fuel chamber wall 5 to face the opening 11 of the venturi 12. Thereby, air fuel ratio of the mixture can be controlled quickly, simultaneously the accuracy of fuel flow supplied from the fixed jet can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP10344278A 1978-08-24 1978-08-24 Fuel supply equipment supplying lpg etc. Pending JPS5532923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10344278A JPS5532923A (en) 1978-08-24 1978-08-24 Fuel supply equipment supplying lpg etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10344278A JPS5532923A (en) 1978-08-24 1978-08-24 Fuel supply equipment supplying lpg etc.

Publications (1)

Publication Number Publication Date
JPS5532923A true JPS5532923A (en) 1980-03-07

Family

ID=14354140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10344278A Pending JPS5532923A (en) 1978-08-24 1978-08-24 Fuel supply equipment supplying lpg etc.

Country Status (1)

Country Link
JP (1) JPS5532923A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555407A (en) * 1978-06-23 1980-01-16 Nissan Motor Co Ltd Air-fuel ratio controller for lpg engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555407A (en) * 1978-06-23 1980-01-16 Nissan Motor Co Ltd Air-fuel ratio controller for lpg engine

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