JPS5832160U - Mixture supply device - Google Patents

Mixture supply device

Info

Publication number
JPS5832160U
JPS5832160U JP12664381U JP12664381U JPS5832160U JP S5832160 U JPS5832160 U JP S5832160U JP 12664381 U JP12664381 U JP 12664381U JP 12664381 U JP12664381 U JP 12664381U JP S5832160 U JPS5832160 U JP S5832160U
Authority
JP
Japan
Prior art keywords
passage
intake passage
compressor
fuel
auxiliary air
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
JP12664381U
Other languages
Japanese (ja)
Inventor
宇田川 哲男
坪内 治良
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP12664381U priority Critical patent/JPS5832160U/en
Publication of JPS5832160U publication Critical patent/JPS5832160U/en
Pending legal-status Critical Current

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  • Supercharger (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図は従来技術下における混合気供給装置のシステl
、図、第2図は本考案の一実施例を示す混合気供給装置
のシステム図、第3図および第4図は切り換え弁の平面
図および正面図、第5図は給気通路の各部における圧力
特性図、第6図、第7図、第8図は切り換え弁の動作例
を示す断面図を示す。 7・・・切り換え弁、8・・・制御機器、12・・・ス
ロットルバルブ、13・・・コンプレッサ、1−5・・
・エンジン、16・・・燃料噴射弁、21・・・エマル
ジョン通路、23・・・補助空気通路、34・・・スロ
ットルバルブの軸、35・・・3方バルブ。 第 2 図 2pl  上コ0 第十図 5 ) 第も図 1   +−23
Figure 1 shows the system of a mixture supply device under the conventional technology.
, Fig. 2 is a system diagram of a mixture supply device showing an embodiment of the present invention, Figs. 3 and 4 are a plan view and a front view of the switching valve, and Fig. 5 is a diagram showing various parts of the air supply passage. The pressure characteristic diagrams, FIG. 6, FIG. 7, and FIG. 8 are cross-sectional views showing examples of operation of the switching valve. 7... Switching valve, 8... Control equipment, 12... Throttle valve, 13... Compressor, 1-5...
- Engine, 16... Fuel injection valve, 21... Emulsion passage, 23... Auxiliary air passage, 34... Throttle valve shaft, 35... Three-way valve. 2nd Figure 2pl Upper 0 Figure 10 5) Figure 1 +-23

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関の吸気通路に過給機のコンプレッサを有し、そ
の上流の吸気通路内に機関の制御を行なうスロットルバ
ルブ、燃料を噴射する燃料噴射弁、該燃料噴射弁より噴
射された燃料と補助空気を混合してコンプレッサをスロ
ットルバルブの間の吸気通路に噴出させるエマルジョン
通路、該エマルジョン通路に開口し補助空気を導入する
補助空気通路等によって構成された混合気供給装置にお
いて、補助空気通路の導入端を3方バルブを介してスロ
ットルバルブ上流の吸気通路と、コンプレッサ下流の吸
気通路の両方に設け、3方バルブの動作をスロットルバ
ルブと連動せしめることを特徴とする混合気供給装置。
The compressor of the supercharger is located in the intake passage of an internal combustion engine, and the throttle valve that controls the engine is located in the intake passage upstream of the compressor, the fuel injection valve that injects fuel, and the fuel and auxiliary air injected by the fuel injection valve. In the air-fuel mixture supply device, the air-fuel mixture is composed of an emulsion passage that mixes and injects the compressor into the intake passage between the throttle valves, an auxiliary air passage that opens into the emulsion passage and introduces auxiliary air, and the introduction end of the auxiliary air passage. is provided in both an intake passage upstream of a throttle valve and an intake passage downstream of a compressor via a three-way valve, and the operation of the three-way valve is linked with the throttle valve.
JP12664381U 1981-08-28 1981-08-28 Mixture supply device Pending JPS5832160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12664381U JPS5832160U (en) 1981-08-28 1981-08-28 Mixture supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12664381U JPS5832160U (en) 1981-08-28 1981-08-28 Mixture supply device

Publications (1)

Publication Number Publication Date
JPS5832160U true JPS5832160U (en) 1983-03-02

Family

ID=29920425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12664381U Pending JPS5832160U (en) 1981-08-28 1981-08-28 Mixture supply device

Country Status (1)

Country Link
JP (1) JPS5832160U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62195450A (en) * 1986-02-20 1987-08-28 Mitsubishi Motors Corp Internal combustion engine with supercharger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62195450A (en) * 1986-02-20 1987-08-28 Mitsubishi Motors Corp Internal combustion engine with supercharger

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