JPS58111488U - Diesel engine exhaust recirculation control valve - Google Patents

Diesel engine exhaust recirculation control valve

Info

Publication number
JPS58111488U
JPS58111488U JP813582U JP813582U JPS58111488U JP S58111488 U JPS58111488 U JP S58111488U JP 813582 U JP813582 U JP 813582U JP 813582 U JP813582 U JP 813582U JP S58111488 U JPS58111488 U JP S58111488U
Authority
JP
Japan
Prior art keywords
control valve
diesel engine
engine exhaust
recirculation control
hollow rod
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
JP813582U
Other languages
Japanese (ja)
Inventor
多賀　正一
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP813582U priority Critical patent/JPS58111488U/en
Publication of JPS58111488U publication Critical patent/JPS58111488U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)
  • Fluid-Driven Valves (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図は本考案による排気還流制御弁の一実施例を示す
断面図、第２図は第１図の■矢視図である。 １・・・吸気通路、２・・・案内筒、４・・・ダイアフ
ラム式アクチュエータ、６・・・負圧室、９・・・中空
ロッド、１２・・・排気還流パイプ、１４・・・還流排
気出口。FIG. 1 is a cross-sectional view showing an embodiment of the exhaust gas recirculation control valve according to the present invention, and FIG. 2 is a view taken in the direction of the arrow ■ in FIG. DESCRIPTION OF SYMBOLS 1... Intake passage, 2... Guide cylinder, 4... Diaphragm type actuator, 6... Negative pressure chamber, 9... Hollow rod, 12... Exhaust gas recirculation pipe, 14... Reflux exhaust outlet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部に排気通路より排気の一部が導かれる中空ロッドを
吸気通路内に突出可能に配置して、この中空ロッドの側
壁で吸気の流れにより負圧を生じる部分に突出方向と略
同方向にスリット状の還流排気出口を形成する一方、こ
の中空ロッドの突出量を制御して還流排気出口の吸気通
路内に位置する部分の開口面積を変化させるアクチュエ
ータを設けたことを特徴とするディーゼルエンジンの排
気還流制御弁。A hollow rod into which part of the exhaust gas is guided from the exhaust passage is arranged so as to protrude into the intake passage, and a slit is provided in the side wall of this hollow rod in a portion where negative pressure is generated by the flow of intake air in approximately the same direction as the protrusion direction. An exhaust gas for a diesel engine, characterized in that a recirculation exhaust outlet is formed in the form of a shape, and an actuator is provided for controlling the amount of protrusion of this hollow rod to change the opening area of a portion of the recirculation exhaust outlet located in an intake passage. Reflux control valve.
JP813582U 1982-01-26 1982-01-26 Diesel engine exhaust recirculation control valve Pending JPS58111488U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP813582U JPS58111488U (en) 1982-01-26 1982-01-26 Diesel engine exhaust recirculation control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP813582U JPS58111488U (en) 1982-01-26 1982-01-26 Diesel engine exhaust recirculation control valve

Publications (1)

Publication Number Publication Date
JPS58111488U true JPS58111488U (en) 1983-07-29

Family

ID=30020848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP813582U Pending JPS58111488U (en) 1982-01-26 1982-01-26 Diesel engine exhaust recirculation control valve

Country Status (1)

Country Link
JP (1) JPS58111488U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019127885A (en) * 2018-01-24 2019-08-01 浜名湖電装株式会社 Throttle valve device and flow control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019127885A (en) * 2018-01-24 2019-08-01 浜名湖電装株式会社 Throttle valve device and flow control device

Similar Documents

Publication Publication Date Title
JPS58111488U (en) Diesel engine exhaust recirculation control valve
JPS5873919U (en) Silencer for internal combustion engines
JPS589938U (en) Intake control device for diesel engine
JPS59102942U (en) Internal combustion engine helical intake port
JPS588719U (en) internal combustion engine intake port
JPS5935659U (en) Negative pressure outlet passage of feedback air-fuel ratio control device
JPS5928617U (en) Blow-by gas circulation device for internal combustion engine
JPS5827536U (en) Flow path control device for helical intake port
JPS6125534U (en) Internal combustion engine intake control device
JPS6028255U (en) Air valve type vaporizer
JPS5979544U (en) Control valve for exhaust gas recirculation
JPS589927U (en) Internal combustion engine intake system
JPS59165906U (en) Engine intake valve structure
JPS6090548U (en) Air valve type vaporizer
JPS6110929U (en) intake control device
JPS59156118U (en) Internal combustion engine intake system
JPS58144052U (en) Evaporated fuel processing device for multi-cylinder internal combustion engine
JPS601925U (en) Engine with auxiliary intake passage
JPS5945253U (en) Intake air amount control device in engine
JPS58127162U (en) vaporizer
JPS597211U (en) Engine blow-by gas treatment device
JPS60173644U (en) Internal combustion engine exhaust control device
JPS5956328U (en) Flow path control device for helical intake port
JPS6141857U (en) Engine gas fuel control device
JPS6166621U (en)