JPS58144041U - Internal combustion engine warm-up control device - Google Patents

Internal combustion engine warm-up control device

Info

Publication number
JPS58144041U
JPS58144041U JP4257682U JP4257682U JPS58144041U JP S58144041 U JPS58144041 U JP S58144041U JP 4257682 U JP4257682 U JP 4257682U JP 4257682 U JP4257682 U JP 4257682U JP S58144041 U JPS58144041 U JP S58144041U
Authority
JP
Japan
Prior art keywords
negative pressure
internal combustion
combustion engine
throttle valve
control device
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
JP4257682U
Other languages
Japanese (ja)
Other versions
JPH0122908Y2 (en
Inventor
間　宏次
Original Assignee
ダイハツ工業株式会社
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 ダイハツ工業株式会社 filed Critical ダイハツ工業株式会社
Priority to JP4257682U priority Critical patent/JPS58144041U/en
Publication of JPS58144041U publication Critical patent/JPS58144041U/en
Application granted granted Critical
Publication of JPH0122908Y2 publication Critical patent/JPH0122908Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • 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 the drawing]

図面は本考案の実施例を示す図である。 １・・・機関、２・・・吸気マニホールド、３、・・・
気化器、４・・・スロットル弁、５・・−排気管、１ｏ
・・：ダッシュポット、１５・・・負圧ポート、１６・
・・負圧通路、１９．２０・・・還流通路、１７・・・
還流制御弁、２４・・・排圧調整弁、−３５・・・セン
シングポート、３６・・・温度感知弁。The drawings are diagrams showing embodiments of the present invention. 1... Engine, 2... Intake manifold, 3...
Carburetor, 4...throttle valve, 5...-exhaust pipe, 1o
...: Dashpot, 15... Negative pressure port, 16.
...Negative pressure passage, 19.20...Recirculation passage, 17...
Reflux control valve, 24... Exhaust pressure regulating valve, -35... Sensing port, 36... Temperature sensing valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気系と吸気系とをつなぐ排気ガス還流通路中に、気化
器におけるスロットル弁の閉位置より上流側のセンシン
グポートに負圧通路を介して関連する排気ガス還流制御
弁を設ける一方、前記気化器におけるスロットル弁には
、スロットル弁より下流徊の負圧ポートに適圧通路を介
して関連し、当該負圧ポニトにおける大きい負圧が作用
したときスロットルの閉位置を閉方向に、また負圧が作
用しないときスロットル弁の閉位置を開方向に各々Ｓｔ
＋するように己たダッシュポットを設けて成る内燃機関
において、前記センシングポートから排気ガス還流制御
弁への負圧通路及び負圧ポートからダッシュポットへの
負圧通路を、機関の温度に関連し機関の温度が低いとき
前記両頁圧通路を大気に連通させるようにした温度感知
弁に接続して成る内燃機関の暖機運転制御装置。・In the exhaust gas recirculation passage connecting the exhaust system and the intake system, an associated exhaust gas recirculation control valve is provided via a negative pressure passage to a sensing port on the upstream side of the closed position of the throttle valve in the carburetor. The throttle valve is connected to a negative pressure port downstream of the throttle valve via a suitable pressure passage, and when a large negative pressure in the negative pressure port acts, the throttle close position is moved in the closing direction, and the negative pressure is When not working, the closed position of the throttle valve is changed to the open direction, respectively
In an internal combustion engine provided with a dashpot such that A warm-up operation control device for an internal combustion engine, which is connected to a temperature sensing valve that connects both page pressure passages to the atmosphere when the engine temperature is low.・
JP4257682U 1982-03-24 1982-03-24 Internal combustion engine warm-up control device Granted JPS58144041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4257682U JPS58144041U (en) 1982-03-24 1982-03-24 Internal combustion engine warm-up control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4257682U JPS58144041U (en) 1982-03-24 1982-03-24 Internal combustion engine warm-up control device

Publications (2)

Publication Number Publication Date
JPS58144041U true JPS58144041U (en) 1983-09-28
JPH0122908Y2 JPH0122908Y2 (en) 1989-07-12

Family

ID=30053696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4257682U Granted JPS58144041U (en) 1982-03-24 1982-03-24 Internal combustion engine warm-up control device

Country Status (1)

Country Link
JP (1) JPS58144041U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341740U (en) * 1976-09-14 1978-04-11
JPS56135733A (en) * 1980-03-25 1981-10-23 Toyota Motor Corp Exhaust gas recirculating device with engine idling-up device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341740B2 (en) * 1974-04-05 1978-11-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341740U (en) * 1976-09-14 1978-04-11
JPS56135733A (en) * 1980-03-25 1981-10-23 Toyota Motor Corp Exhaust gas recirculating device with engine idling-up device

Also Published As

Publication number Publication date
JPH0122908Y2 (en) 1989-07-12

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