JPS6087346U - Diesel engine exhaust throttle valve control device - Google Patents

Diesel engine exhaust throttle valve control device

Info

Publication number
JPS6087346U
JPS6087346U JP18070683U JP18070683U JPS6087346U JP S6087346 U JPS6087346 U JP S6087346U JP 18070683 U JP18070683 U JP 18070683U JP 18070683 U JP18070683 U JP 18070683U JP S6087346 U JPS6087346 U JP S6087346U
Authority
JP
Japan
Prior art keywords
throttle valve
control device
valve control
exhaust throttle
diesel engine
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
JP18070683U
Other languages
Japanese (ja)
Inventor
一博 原賀
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP18070683U priority Critical patent/JPS6087346U/en
Publication of JPS6087346U publication Critical patent/JPS6087346U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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]

図面は本考案の一実施例であるディーゼルエンジンの排
気絞弁制御装置の全体構成図である。 １・・・・・・ディーゼルエンジン、２・・・・・・吸
気通路、３・・・・・・排気通路、４・・・・・・吸気
絞弁、５・・・・・・排気絞弁、６・・・・・・真空ポ
ンプ、？、１１，１４・・・・・・電磁三方弁、８，１
３．１９・・・・・・ダイヤフラム装置、３Ｂ、３９．
４０・・・・・・リレースイッチ。The drawing is an overall configuration diagram of an exhaust throttle valve control device for a diesel engine, which is an embodiment of the present invention. 1...Diesel engine, 2...Intake passage, 3...Exhaust passage, 4...Intake throttle valve, 5...Exhaust throttle Valve, 6... Vacuum pump, ? , 11, 14... Solenoid three-way valve, 8, 1
3.19...Diaphragm device, 3B, 39.
40...Relay switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気通路および排気通路に配設された吸気絞弁および排
気絞弁と、該排気絞弁を駆動させる圧力式アクチュエー
タと、該アクチュエータに運転状態に応じて駆動力を供
給する駆動力供給手段とを備えたディーゼルエンジンの
排気絞弁制御装置において、補記駆動供給手段は、走行
暖房時に上記アクチュエータに吸気絞弁下流の吸気負圧
を導入させるように構成されていることを特徴とするデ
ィーゼルエンジンの排気絞弁制御装置。An intake throttle valve and an exhaust throttle valve disposed in an intake passage and an exhaust passage, a pressure actuator for driving the exhaust throttle valve, and a driving force supply means for supplying driving force to the actuator according to operating conditions. In the exhaust throttle valve control device for a diesel engine, the supplementary drive supply means is configured to cause the actuator to introduce negative intake pressure downstream of the intake throttle valve during running heating. Throttle valve control device.
JP18070683U 1983-11-21 1983-11-21 Diesel engine exhaust throttle valve control device Pending JPS6087346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18070683U JPS6087346U (en) 1983-11-21 1983-11-21 Diesel engine exhaust throttle valve control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18070683U JPS6087346U (en) 1983-11-21 1983-11-21 Diesel engine exhaust throttle valve control device

Publications (1)

Publication Number Publication Date
JPS6087346U true JPS6087346U (en) 1985-06-15

Family

ID=30391750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18070683U Pending JPS6087346U (en) 1983-11-21 1983-11-21 Diesel engine exhaust throttle valve control device

Country Status (1)

Country Link
JP (1) JPS6087346U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104127A (en) * 1980-06-18 1981-08-19 Jidosha Kiki Co Ltd Exhaust break valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104127A (en) * 1980-06-18 1981-08-19 Jidosha Kiki Co Ltd Exhaust break valve

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