JPS59144155U - Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine - Google Patents

Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine

Info

Publication number
JPS59144155U
JPS59144155U JP4019783U JP4019783U JPS59144155U JP S59144155 U JPS59144155 U JP S59144155U JP 4019783 U JP4019783 U JP 4019783U JP 4019783 U JP4019783 U JP 4019783U JP S59144155 U JPS59144155 U JP S59144155U
Authority
JP
Japan
Prior art keywords
throttle valve
combustion engine
internal combustion
secondary throttle
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.)
Pending
Application number
JP4019783U
Other languages
Japanese (ja)
Inventor
靖 吉野
浩一 西村
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 JP4019783U priority Critical patent/JPS59144155U/en
Publication of JPS59144155U publication Critical patent/JPS59144155U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Output Control And Ontrol Of Special Type Engine (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) [Abstract] 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]

図面は本考案の実施例を示す図である。 １・・・機関、４・・・排気ターボ過給機、７・・・吸
気通路、９・・・二連式気化器、１３・・・−次側、１
５・・・二次側、１４・・・−次側スロットル弁、１６
・・・二次側スロットル弁、１７・・・ダイヤフラム機
構、２０・・・圧力伝達通路、２１・・・絞りオリフィ
ス、２２・・・逆止弁。The drawings are diagrams showing embodiments of the present invention. DESCRIPTION OF SYMBOLS 1... Engine, 4... Exhaust turbo supercharger, 7... Intake passage, 9... Dual carburetor, 13...-Next side, 1
5...Secondary side, 14...-Next side throttle valve, 16
... Secondary throttle valve, 17... Diaphragm mechanism, 20... Pressure transmission passage, 21... Throttle orifice, 22... Check valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 過給機の下流側に二連式気化器を設けた過給式内燃機関
において、前記二連式気化器の二次側に、おける二次側
スロットル弁に、前記気化器より上流側の圧力の上昇に
応じて当該二次側スロットル弁を開くようにしたダイヤ
フラム機構を設け、該ダイヤフラム機構への圧力伝達通
路中に、絞りオリフィスと、ダイヤフラム機構への方向
とは逆の方向にのみ開くようにした逆止弁とを並列に設
けて成る過給式内燃機関用二連式気化器における二次側
スロットル弁の制御装置。In a supercharged internal combustion engine in which a dual carburetor is provided downstream of a supercharger, pressure on the upstream side of the carburetor is applied to a secondary throttle valve on the secondary side of the dual carburetor. A diaphragm mechanism is provided that opens the secondary throttle valve in response to the rise of 1. A control device for a secondary throttle valve in a dual carburetor for a supercharged internal combustion engine, which is provided in parallel with a check valve.
JP4019783U 1983-03-18 1983-03-18 Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine Pending JPS59144155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4019783U JPS59144155U (en) 1983-03-18 1983-03-18 Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4019783U JPS59144155U (en) 1983-03-18 1983-03-18 Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine

Publications (1)

Publication Number Publication Date
JPS59144155U true JPS59144155U (en) 1984-09-26

Family

ID=30170821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4019783U Pending JPS59144155U (en) 1983-03-18 1983-03-18 Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine

Country Status (1)

Country Link
JP (1) JPS59144155U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62197655A (en) * 1986-02-26 1987-09-01 Toyota Motor Corp Suction control device of internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439726A (en) * 1977-09-05 1979-03-27 Hitachi Ltd Device for operatng vacuum secondary valve in dual carburetor
JPS5688944A (en) * 1979-12-19 1981-07-18 Hitachi Ltd Carburetor equipped with supercharger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439726A (en) * 1977-09-05 1979-03-27 Hitachi Ltd Device for operatng vacuum secondary valve in dual carburetor
JPS5688944A (en) * 1979-12-19 1981-07-18 Hitachi Ltd Carburetor equipped with supercharger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62197655A (en) * 1986-02-26 1987-09-01 Toyota Motor Corp Suction control device of internal combustion engine

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