JPS6055768U - internal combustion engine - Google Patents

internal combustion engine

Info

Publication number
JPS6055768U
JPS6055768U JP14683583U JP14683583U JPS6055768U JP S6055768 U JPS6055768 U JP S6055768U JP 14683583 U JP14683583 U JP 14683583U JP 14683583 U JP14683583 U JP 14683583U JP S6055768 U JPS6055768 U JP S6055768U
Authority
JP
Japan
Prior art keywords
throttle valve
internal combustion
combustion engine
fuel
exhaust gas
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
JP14683583U
Other languages
Japanese (ja)
Inventor
高光 岡本
啓壮 武田
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP14683583U priority Critical patent/JPS6055768U/en
Publication of JPS6055768U publication Critical patent/JPS6055768U/en
Pending legal-status Critical Current

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  • Exhaust-Gas Circulating Devices (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 the drawing]

第1図は本考案に係る内燃機関の燃料噴射気化器の実施
例を示す断面図である。  ・10・・・燃料噴射気化
器、12・・・吸気通路、14・・・スロットルバルブ
、14A・・・下流方向開動先端、14B・・・上流方
向開動先端、16・・・燃料噴射弁、16A・・・噴霧
中心、17・・・噴霧角中心線、18・・・排気ガス導
入口、20・・・インテークマニホールド、22・・・
スロットルボア、24・・・エンジン。
FIG. 1 is a sectional view showing an embodiment of a fuel injection carburetor for an internal combustion engine according to the present invention. 10... Fuel injection carburetor, 12... Intake passage, 14... Throttle valve, 14A... Downstream opening tip, 14B... Upstream opening tip, 16... Fuel injection valve, 16A... Spray center, 17... Spray angle center line, 18... Exhaust gas inlet, 20... Intake manifold, 22...
Throttle bore, 24...engine.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気通路に設けられたスロットルバルブの上流側に該ス
ロットルバルブに向けて配置された燃料噴射弁を備えた
燃料噴射気化器と、前記吸気通路に排気ガスを再循環さ
せるための排気ガス導入口と、を有してなる内燃機関に
おいて、前記燃料噴射弁の燃料噴霧角度範囲を、噴霧燃
料の前記スロットルバルブ面への到達位置が、全閉状態
から全開状態に至る前記スロットルバルブの全スロット
ル開度の範囲で、常に該スロットルバルブの上流方向開
動先端よりも下流方向開動先端側となるように前記燃料
噴射弁を配置すると共に、前記吸気通路における、前記
スロットルバルブの下流方向開動先端側内周壁に、前記
排気ガス導入口を配置したことを特徴とする内燃機関。
a fuel injection carburetor including a fuel injection valve disposed upstream of a throttle valve provided in an intake passage and facing the throttle valve; an exhaust gas inlet for recirculating exhaust gas to the intake passage; In the internal combustion engine, the fuel spray angle range of the fuel injector is defined as the total throttle opening of the throttle valve where the position where the sprayed fuel reaches the throttle valve surface is from a fully closed state to a fully open state. The fuel injector is always located closer to the downstream opening tip than the upstream opening tip of the throttle valve, and the fuel injection valve is located on the inner circumferential wall of the throttle valve on the downstream opening tip side of the intake passage. , an internal combustion engine characterized in that the exhaust gas inlet is arranged.
JP14683583U 1983-09-22 1983-09-22 internal combustion engine Pending JPS6055768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14683583U JPS6055768U (en) 1983-09-22 1983-09-22 internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14683583U JPS6055768U (en) 1983-09-22 1983-09-22 internal combustion engine

Publications (1)

Publication Number Publication Date
JPS6055768U true JPS6055768U (en) 1985-04-18

Family

ID=30326712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14683583U Pending JPS6055768U (en) 1983-09-22 1983-09-22 internal combustion engine

Country Status (1)

Country Link
JP (1) JPS6055768U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508320B1 (en) * 1970-01-22 1975-04-03
JPS589961B2 (en) * 1977-03-09 1983-02-23 株式会社小松製作所 Automatic acceleration/deceleration control device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508320B1 (en) * 1970-01-22 1975-04-03
JPS589961B2 (en) * 1977-03-09 1983-02-23 株式会社小松製作所 Automatic acceleration/deceleration control device

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