JPS6432031A - Carburetor - Google Patents

Carburetor

Info

Publication number
JPS6432031A
JPS6432031A JP18703487A JP18703487A JPS6432031A JP S6432031 A JPS6432031 A JP S6432031A JP 18703487 A JP18703487 A JP 18703487A JP 18703487 A JP18703487 A JP 18703487A JP S6432031 A JPS6432031 A JP S6432031A
Authority
JP
Japan
Prior art keywords
fuel
pressure
injection nozzle
pressure regulating
effective area
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
JP18703487A
Other languages
Japanese (ja)
Inventor
Yoshiya Kamozawa
Yoichi Sato
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.)
Nikki Co Ltd
Original Assignee
Nippon Carburetor Co Ltd
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 Nippon Carburetor Co Ltd filed Critical Nippon Carburetor Co Ltd
Priority to JP18703487A priority Critical patent/JPS6432031A/en
Publication of JPS6432031A publication Critical patent/JPS6432031A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Abstract

PURPOSE:To make a proper fuel supply attainble with a simple structure by installing a fuel injection nozzle whose effective area is variable, a fuel pressure regulator and a fuel flow regulator. CONSTITUTION:Fuel in a fuel tank 7 is fed to a pressure regulating chamber 15 of a fuel pressure regulator 5 by a fuel pump 8 via a pressure regulating valve 17. Fuel in this pressure regulating chamber 15 is regulated to the specified positive pressure by the pressure regulating valve 17 and a pressure regulating spring 21 and sprayed out of a fuel injection nozzle 24, then it is mixed with intake air and fed to an engine. On the other hand, venturi negative pressure comes high with the increase of a suction air quantity, and intake manifold negative pressure comes low instead, so that, according to a pressure differential between a first vacuum chamber 29 and a second vacuum chamber 32, a fuel flow regulator 6 actuates a needle valve 33, making an effective area of the fuel injection nozzle 24 larger, and conversely making the effective area of the injection nozzle 24 smaller with the decrease of the suction air quantity. With this constitution, the fuel is properly feedable with a simple structure without receiving any influence of a tilt and an impact.
JP18703487A 1987-07-27 1987-07-27 Carburetor Pending JPS6432031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18703487A JPS6432031A (en) 1987-07-27 1987-07-27 Carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18703487A JPS6432031A (en) 1987-07-27 1987-07-27 Carburetor

Publications (1)

Publication Number Publication Date
JPS6432031A true JPS6432031A (en) 1989-02-02

Family

ID=16199020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18703487A Pending JPS6432031A (en) 1987-07-27 1987-07-27 Carburetor

Country Status (1)

Country Link
JP (1) JPS6432031A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163669A (en) * 1990-10-11 1992-11-17 Bryce Office Systems, Inc. Paper feed mechanism having an adjustable restrainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163669A (en) * 1990-10-11 1992-11-17 Bryce Office Systems, Inc. Paper feed mechanism having an adjustable restrainer

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