JPS6015973U - Mixture supply device - Google Patents

Mixture supply device

Info

Publication number
JPS6015973U
JPS6015973U JP10818083U JP10818083U JPS6015973U JP S6015973 U JPS6015973 U JP S6015973U JP 10818083 U JP10818083 U JP 10818083U JP 10818083 U JP10818083 U JP 10818083U JP S6015973 U JPS6015973 U JP S6015973U
Authority
JP
Japan
Prior art keywords
intake passage
fuel injection
supply device
injection valve
mixture supply
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.)
Granted
Application number
JP10818083U
Other languages
Japanese (ja)
Other versions
JPH0118838Y2 (en
Inventor
高中　正秀
Original Assignee
株式会社　京浜精機製作所
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 株式会社　京浜精機製作所 filed Critical 株式会社　京浜精機製作所
Priority to JP10818083U priority Critical patent/JPS6015973U/en
Publication of JPS6015973U publication Critical patent/JPS6015973U/en
Application granted granted Critical
Publication of JPH0118838Y2 publication Critical patent/JPH0118838Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion 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) [Summary] 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]

図は、本考案の混合気供給装置の一実施例を示す縦断面
図である。 １・・・・・・１次側吸気路、２・・・・・・２次側吸
気路、３・・・・・・混合気供給装置本体、４・・・・
・・第１の絞り弁、５・・・・・・第１の燃料噴射弁、
６・・・・・・第２の絞り弁、７・・・・・・ベンチュ
リ一部、８・・・・・・負圧作動弁、９・・・・・・第
２の燃料噴射弁。The figure is a longitudinal sectional view showing an embodiment of the air-fuel mixture supply device of the present invention. 1... Primary side intake path, 2... Secondary side intake path, 3... Air mixture supply device main body, 4...
...first throttle valve, 5...first fuel injection valve,
6...Second throttle valve, 7...Part of venturi, 8...Negative pressure operated valve, 9...Second fuel injection valve.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）機関へ連通ずる１次側吸気路１と２次側吸気路２
を配置した混合気供給装置本体３と、１次側吸気路の開
口面積を制御する第１の絞り弁４と１次側吸気路内へ供
給される燃料量を制御する第１の燃料噴射弁５と、２次
側吸気路の開口面積を制御する第２の絞り弁６と、吸気
路内の負圧に応じて２次側吸気路のベンチュリ一部７の
開口面積を可変制御する負圧作動弁８と、該ベンチュリ
一部へ供給される燃料量を制御する第２の燃料噴射弁９
とを備えてなる混合気供給装置。(1) Primary side intake passage 1 and secondary side intake passage 2 communicating with the engine
a mixture supply device main body 3 in which are arranged, a first throttle valve 4 that controls the opening area of the primary intake passage, and a first fuel injection valve that controls the amount of fuel supplied into the primary intake passage. 5, a second throttle valve 6 that controls the opening area of the secondary intake passage, and a negative pressure that variably controls the opening area of the venturi portion 7 of the secondary intake passage in accordance with the negative pressure in the intake passage. an operating valve 8 and a second fuel injection valve 9 that controls the amount of fuel supplied to the venturi part
A mixture supply device comprising: （２）前記燃料噴射弁より供給される燃料圧力を比較的
低圧力に設定すると共に、燃料噴射弁の吐出口から吸気
路内の燃料噴出口へ至る燃料通路にエアーブリード装置
を配置してなる実用新案登録請求の範囲第１項記載の混
合気供給装置。(2) The fuel pressure supplied from the fuel injection valve is set to a relatively low pressure, and an air bleed device is arranged in the fuel passage leading from the discharge port of the fuel injection valve to the fuel injection port in the intake passage. A mixture supply device according to claim 1 of the utility model registration claim. （３）前記第２の絞り弁６が開いた時に、第１の燃料噴
射弁５と第２の燃料噴射弁９とを交互に開弁してなる実
用新案登録請求の範囲第１項記載の混合気供給装置。(3) When the second throttle valve 6 opens, the first fuel injection valve 5 and the second fuel injection valve 9 are opened alternately. Mixture supply device.
JP10818083U 1983-07-12 1983-07-12 Mixture supply device Granted JPS6015973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10818083U JPS6015973U (en) 1983-07-12 1983-07-12 Mixture supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10818083U JPS6015973U (en) 1983-07-12 1983-07-12 Mixture supply device

Publications (2)

Publication Number Publication Date
JPS6015973U true JPS6015973U (en) 1985-02-02
JPH0118838Y2 JPH0118838Y2 (en) 1989-06-01

Family

ID=30252494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10818083U Granted JPS6015973U (en) 1983-07-12 1983-07-12 Mixture supply device

Country Status (1)

Country Link
JP (1) JPS6015973U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514011U (en) * 1978-07-12 1980-01-29
JPS57140559A (en) * 1981-02-23 1982-08-31 Toyota Motor Corp Electronically controlled fuel injection carburetor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514011B2 (en) * 1974-04-15 1980-04-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514011U (en) * 1978-07-12 1980-01-29
JPS57140559A (en) * 1981-02-23 1982-08-31 Toyota Motor Corp Electronically controlled fuel injection carburetor

Also Published As

Publication number Publication date
JPH0118838Y2 (en) 1989-06-01

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