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JPS58118227U - Boost pressure control device for internal combustion engine with supercharger - Google Patents

Boost pressure control device for internal combustion engine with supercharger

Info

Publication number
JPS58118227U
JPS58118227U JP1479982U JP1479982U JPS58118227U JP S58118227 U JPS58118227 U JP S58118227U JP 1479982 U JP1479982 U JP 1479982U JP 1479982 U JP1479982 U JP 1479982U JP S58118227 U JPS58118227 U JP S58118227U
Authority
JP
Japan
Prior art keywords
chamber
pressure
supercharger
diaphragm
boost pressure
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
JP1479982U
Other languages
Japanese (ja)
Other versions
JPS6140918Y2 (en
Inventor
青木 賢三
Original Assignee
富士重工業株式会社
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 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP1479982U priority Critical patent/JPS58118227U/en
Publication of JPS58118227U publication Critical patent/JPS58118227U/en
Application granted granted Critical
Publication of JPS6140918Y2 publication Critical patent/JPS6140918Y2/ja
Granted 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図は本考案による装置の一実施例の全体の概略を示
す構成図、第2図は圧カモシュレータの断面図、第3図
は高度に対する大気圧、圧力調整、過給圧の特性を示す
図である。 2・・・吸気管、3・・・排気管、4・・・過給機、5
・・・バイパス通路、6・・・ウェイストゲート弁、7
・・・アクチュエータ、9・・・ダイヤプラム、10・
・・制御室、1.1・・・大気開放の室、13・・・通
路、14・・・スプリング、15・・・圧カモシュレー
タ、17・・・ダイヤフラム、18・・・過給圧室、1
9・・・圧力調整室、20・・・開閉弁、21、・・・
大気圧室、22・・・ベロー、23・・・標準大気圧室
Fig. 1 is a block diagram showing the overall outline of an embodiment of the device according to the present invention, Fig. 2 is a sectional view of a pressure camosulator, and Fig. 3 shows the characteristics of atmospheric pressure, pressure adjustment, and supercharging pressure with respect to altitude. It is a diagram. 2... Intake pipe, 3... Exhaust pipe, 4... Supercharger, 5
...Bypass passage, 6...Wastegate valve, 7
...actuator, 9...diaphragm, 10.
... Control room, 1.1... Atmospheric open chamber, 13... Passage, 14... Spring, 15... Pressure camosulator, 17... Diaphragm, 18... Boost pressure chamber, 1
9...Pressure adjustment chamber, 20...Opening/closing valve, 21,...
Atmospheric pressure chamber, 22... bellows, 23... standard atmospheric pressure chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気系の過給機タービンに対するバイパス通路中にウニ
イスゲート弁を設け、該ウェイストゲート弁のアクチュ
エータがダイヤフラムの一方に吸気系の過給圧通路によ
り過給圧が供給される制御室を有し、その他方に大気開
放する室を有して、そこで上記ダイヤフラムにスプリン
グを付勢する過給機付内−機関において、上記過給圧通
路の途中に圧カモシュレータを設け、該圧カモシュレー
タは吸気系からの過給圧が導入される過給王室、圧力調
整した圧力全上記アクチュエータ制御室に供給する圧力
調整室、大気圧室および標準大気圧室を順次重合し、上
記過給圧室と圧力調整室との間1こ小孔を有するダイヤ
フラムを設けて仕切り、上記圧力調整室と大気圧室との
間に上記標準大気圧室のベローとダイヤフラムの変位に
より開閉する開閉弁を設けて構成されることを特徴とす
る過給機付内燃機関の過給圧制御装置。
A Uniis gate valve is provided in the bypass passage to the supercharger turbine of the exhaust system, and the actuator of the waste gate valve has a control chamber on one side of the diaphragm to which boost pressure is supplied from the boost pressure passage of the intake system, and the like. In an internal engine with a supercharger, which has a chamber that is open to the atmosphere on one side, and in which a spring is applied to the diaphragm, a pressure camosulator is provided in the middle of the boost pressure passage, and the pressure camosulator is connected to the The supercharging chamber into which supercharging pressure is introduced, the pressure regulating chamber supplying all of the adjusted pressure to the above-mentioned actuator control chamber, the atmospheric pressure chamber and the standard atmospheric pressure chamber are sequentially polymerized, and the supercharging pressure chamber and the pressure regulating chamber are A diaphragm having a small hole is provided to partition the chamber, and an on-off valve is provided between the pressure adjustment chamber and the atmospheric pressure chamber, which opens and closes by the displacement of the bellows and diaphragm of the standard atmospheric pressure chamber. Features: Boost pressure control device for internal combustion engines with a supercharger.
JP1479982U 1982-02-04 1982-02-04 Boost pressure control device for internal combustion engine with supercharger Granted JPS58118227U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1479982U JPS58118227U (en) 1982-02-04 1982-02-04 Boost pressure control device for internal combustion engine with supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1479982U JPS58118227U (en) 1982-02-04 1982-02-04 Boost pressure control device for internal combustion engine with supercharger

Publications (2)

Publication Number Publication Date
JPS58118227U true JPS58118227U (en) 1983-08-12
JPS6140918Y2 JPS6140918Y2 (en) 1986-11-21

Family

ID=30027254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1479982U Granted JPS58118227U (en) 1982-02-04 1982-02-04 Boost pressure control device for internal combustion engine with supercharger

Country Status (1)

Country Link
JP (1) JPS58118227U (en)

Also Published As

Publication number Publication date
JPS6140918Y2 (en) 1986-11-21

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