JPS60128973U - engine fuel injector - Google Patents

engine fuel injector

Info

Publication number
JPS60128973U
JPS60128973U JP1830184U JP1830184U JPS60128973U JP S60128973 U JPS60128973 U JP S60128973U JP 1830184 U JP1830184 U JP 1830184U JP 1830184 U JP1830184 U JP 1830184U JP S60128973 U JPS60128973 U JP S60128973U
Authority
JP
Japan
Prior art keywords
intake
valve
opened
closed
fuel injection
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
JP1830184U
Other languages
Japanese (ja)
Other versions
JPH036857Y2 (en
Inventor
博之 小田
徳島　孝成
長尾　彰士
吉岡　定七
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP1830184U priority Critical patent/JPS60128973U/en
Publication of JPS60128973U publication Critical patent/JPS60128973U/en
Application granted granted Critical
Publication of JPH036857Y2 publication Critical patent/JPH036857Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (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 the drawing]

第１図は本考案の実施例を示すエンジンの要部の水平断
面説明図、第２図は吸・排気弁の開閉特　　　　□性と
燃料噴射弁の燃料噴射−期を示すグラフであ　、る。 ２・・・・・・燃焼室、３，４・・・・・・第１、第２
吸気ポート、１２・・・・・・排気ポート、１３・・・
・・・燃料噴射弁。Fig. 1 is an explanatory horizontal cross-sectional view of the main parts of an engine showing an embodiment of the present invention, and Fig. 2 is a graph showing the opening/closing characteristics of the intake and exhaust valves and the fuel injection period of the fuel injection valve. . 2... Combustion chamber, 3, 4... First, second
Intake port, 12...Exhaust port, 13...
...Fuel injection valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 夫々吸気弁によって開閉される２つの吸気ポートと、排
気弁によって開閉される１つの排気ポートと、途中で分
岐して各吸気ポートに接続される吸気通路の上記分岐点
より上流から燃料を供給する燃料噴射弁とをＰ；／、＝
ｃ７２７ｊ°おパ５・吸気弁の開閉タイ（ノブを相互に
異なりせて設定し、かつ少なくとも一方の吸気弁の開弁
時期と排気弁の開弁時期とを部分的にオーバラップさせ
、燃料噴射弁の燃料噴射時期を上記オーバラップ時期を
含んで設定し、上記排気弁の開弁時期とのオーバラップ
が長い吸気弁によって開閉される吸気ポートに近接して
排気ポートを設置し、オーバラップの短いいま一方の吸
気弁によって開閉される吸気ポートに片寄せて燃料噴射
弁を設置したことを特徴とするエンジンの燃料噴射装置
。Two intake ports are opened and closed by intake valves, one exhaust port is opened and closed by an exhaust valve, and fuel is supplied from upstream of the above-mentioned branch point of the intake passage, which branches midway and connects to each intake port. Fuel injection valve and P;/,=
c727j°Pa 5・Intake valve opening/closing tie (set the knobs to be different from each other, and partially overlap the opening timing of at least one intake valve and the opening timing of the exhaust valve to inject fuel) The fuel injection timing of the valve is set to include the above-mentioned overlap timing, and the exhaust port is installed close to the intake port that is opened and closed by the intake valve with a long overlap with the opening timing of the exhaust valve. A fuel injection device for an engine, characterized in that a fuel injection valve is installed one-sidedly in an intake port that is opened and closed by a short intake valve on the other side.
JP1830184U 1984-02-09 1984-02-09 engine fuel injector Granted JPS60128973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1830184U JPS60128973U (en) 1984-02-09 1984-02-09 engine fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1830184U JPS60128973U (en) 1984-02-09 1984-02-09 engine fuel injector

Publications (2)

Publication Number Publication Date
JPS60128973U true JPS60128973U (en) 1985-08-29
JPH036857Y2 JPH036857Y2 (en) 1991-02-20

Family

ID=30506807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1830184U Granted JPS60128973U (en) 1984-02-09 1984-02-09 engine fuel injector

Country Status (1)

Country Link
JP (1) JPS60128973U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925046A (en) * 1982-08-04 1984-02-08 Toyota Motor Corp Fuel injection apparatus for two intake system internal combustion engine
JPS60111021A (en) * 1983-11-18 1985-06-17 Honda Motor Co Ltd Three-valve type internal-combustion engine with fuel injection device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925046A (en) * 1982-08-04 1984-02-08 Toyota Motor Corp Fuel injection apparatus for two intake system internal combustion engine
JPS60111021A (en) * 1983-11-18 1985-06-17 Honda Motor Co Ltd Three-valve type internal-combustion engine with fuel injection device

Also Published As

Publication number Publication date
JPH036857Y2 (en) 1991-02-20

Similar Documents

Publication Publication Date Title
JPS60128973U (en) engine fuel injector
JPS5848971U (en) Starting device for small high-speed diesel engines
JPS6123417U (en) double intake valve engine
JPS60128974U (en) engine fuel injector
JPS59116570U (en) Fuel injection valve device for electronically controlled fuel injection engine
JPS58178454U (en) Internal combustion engine intake structure
JPS60180725U (en) engine intake system
JPS6382032U (en)
JPS6112973U (en) fuel injector
JPS62175248U (en)
JPS6290937U (en)
JPS62154233U (en)
JPS58191336U (en) spark ignition internal combustion engine
JPS6133966U (en) electromagnetic fuel injector
JPS61190439U (en)
JPS6117134U (en) double intake valve engine
JPS6224026U (en)
JPS6169457U (en)
JPS6055768U (en) internal combustion engine
JPS58191380U (en) spark ignition internal combustion engine
JPS60128972U (en) engine fuel injector
JPS62116128U (en)
JPS6097372U (en) engine fuel injector
JPS6267936U (en)
JPS5832160U (en) Mixture supply device