JPS6026235U - Internal combustion engine supercharging control device - Google Patents

Internal combustion engine supercharging control device

Info

Publication number
JPS6026235U
JPS6026235U JP11713783U JP11713783U JPS6026235U JP S6026235 U JPS6026235 U JP S6026235U JP 11713783 U JP11713783 U JP 11713783U JP 11713783 U JP11713783 U JP 11713783U JP S6026235 U JPS6026235 U JP S6026235U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
pressure sensor
supercharger
intake pipe
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
JP11713783U
Other languages
Japanese (ja)
Inventor
磯貝　芳久
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 JP11713783U priority Critical patent/JPS6026235U/en
Publication of JPS6026235U publication Critical patent/JPS6026235U/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 drawings]

第１図は本考案の装置の全体図、′第２図は制御回路が
実行されるルーチンのフローチャート図、第３図は本考
案の過給特性を示すグラフ。 ４０・・・ターボ式過給機、６２・・・機械式過給機、
７５・・・バイパス管、７６・・・制御弁、８０−・・
第１の圧力センサ、８３・・・第２の圧力センサ。FIG. 1 is an overall diagram of the device of the present invention, FIG. 2 is a flowchart of a routine executed by the control circuit, and FIG. 3 is a graph showing the supercharging characteristics of the present invention. 40... Turbo supercharger, 62... Mechanical supercharger,
75... Bypass pipe, 76... Control valve, 80-...
1st pressure sensor, 83... 2nd pressure sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ターボ式過給機と機械式過給機とを併用した内燃機関に
おいて、内燃機関の吸気管にターボ式過給機次いでその
下流に機械式過給機を配置し、該機械式過給機をバイパ
スするバイパス管を吸気管に接続し、該バイパス管内に
制御弁を設け、ターボ式過給機と機械式過給機との間に
第１の圧力センサ、機械式過給機の下流に第２の圧力セ
ンサを設け、第１の圧力センサにより検知される吸気管
圧力が所定値に達するまでは第２の圧力センサにより所
定圧力が検知されるように涌御弁を制御し、第１の圧力
センサにより検知される吸気管圧力が所定値に達した後
は制御弁を全閉にすると共に機械式過給機の作動を停止
する内燃機関の過給装置。In an internal combustion engine that uses both a turbo supercharger and a mechanical supercharger, the turbo supercharger is placed in the intake pipe of the internal combustion engine, followed by a mechanical supercharger downstream of the turbo supercharger, and the mechanical supercharger is installed in the intake pipe of the internal combustion engine. A bypass pipe to be bypassed is connected to an intake pipe, a control valve is provided in the bypass pipe, a first pressure sensor is provided between the turbo supercharger and the mechanical supercharger, and a first pressure sensor is provided downstream of the mechanical supercharger. A second pressure sensor is provided, and the water control valve is controlled so that the second pressure sensor detects a predetermined pressure until the intake pipe pressure detected by the first pressure sensor reaches a predetermined value. A supercharging device for an internal combustion engine that fully closes a control valve and stops operation of a mechanical supercharger after the intake pipe pressure detected by a pressure sensor reaches a predetermined value.
JP11713783U 1983-07-29 1983-07-29 Internal combustion engine supercharging control device Pending JPS6026235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11713783U JPS6026235U (en) 1983-07-29 1983-07-29 Internal combustion engine supercharging control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11713783U JPS6026235U (en) 1983-07-29 1983-07-29 Internal combustion engine supercharging control device

Publications (1)

Publication Number Publication Date
JPS6026235U true JPS6026235U (en) 1985-02-22

Family

ID=30269761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11713783U Pending JPS6026235U (en) 1983-07-29 1983-07-29 Internal combustion engine supercharging control device

Country Status (1)

Country Link
JP (1) JPS6026235U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169239U (en) * 1985-04-11 1986-10-20
JPS6357325U (en) * 1986-09-30 1988-04-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169239U (en) * 1985-04-11 1986-10-20
JPS6357325U (en) * 1986-09-30 1988-04-16

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