JPS58172062U - Internal combustion engine ignition timing control device - Google Patents

Internal combustion engine ignition timing control device

Info

Publication number
JPS58172062U
JPS58172062U JP6997982U JP6997982U JPS58172062U JP S58172062 U JPS58172062 U JP S58172062U JP 6997982 U JP6997982 U JP 6997982U JP 6997982 U JP6997982 U JP 6997982U JP S58172062 U JPS58172062 U JP S58172062U
Authority
JP
Japan
Prior art keywords
negative pressure
ignition timing
control device
timing control
advance mechanism
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
JP6997982U
Other languages
Japanese (ja)
Other versions
JPS6316866Y2 (en
Inventor
猪口　憲一
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 JP6997982U priority Critical patent/JPS58172062U/en
Publication of JPS58172062U publication Critical patent/JPS58172062U/en
Application granted granted Critical
Publication of JPS6316866Y2 publication Critical patent/JPS6316866Y2/ja
Granted legal-status Critical Current

Links

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し、第１図は第１実施例装置
の図、第２図は第１図における負圧進角機構の拡大断面
図、第３図は第２実施例装置の図である。 １・・・吸気マニホニルド、２・・・気化器、３・・・
スロットル弁、４・・・ディストリビュータ、７・・・
サブ負圧進角機構、８・・・メイン負圧進角機構、２３
゜２４・・・吸気負圧通路、２６，２６ａ・・・負圧切
換弁。The drawings show embodiments of the present invention; FIG. 1 is a diagram of the device of the first embodiment, FIG. 2 is an enlarged sectional view of the negative pressure advance mechanism in FIG. 1, and FIG. 3 is an illustration of the device of the second embodiment. It is a diagram. 1... Intake manifold, 2... Carburetor, 3...
Throttle valve, 4...Distributor, 7...
Sub negative pressure advance mechanism, 8... Main negative pressure advance mechanism, 23
゜24... Intake negative pressure passage, 26, 26a... Negative pressure switching valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ディストリビュータに、点火時期を吸気負圧に関連して
進角制御するようにしたサブ負圧進角機構とメイン負圧
進角機構とを直列的に設けて成る点火時期の制御装置に
おいて、前記メイン負圧進角機構への吸気負圧通路中に
、気化器のスロットル弁がある開度以上のときメイン負
圧進角機構に吸気負圧を作用し、スロットル弁が前記以
下の開度のときメイン負圧進角機構を大気圧に開放する
ようにした負圧切換弁を設けて成る内燃機関の点火時期
制御装置。In the ignition timing control device, the ignition timing control device includes a sub negative pressure advance mechanism and a main negative pressure advance mechanism that are arranged in series to advance the ignition timing in relation to intake negative pressure. During the intake negative pressure passage to the negative pressure advance mechanism, when the throttle valve of the carburetor is at a certain opening or more, the intake negative pressure is applied to the main negative pressure advance mechanism, and when the throttle valve is at an opening below the above mentioned degree. An ignition timing control device for an internal combustion engine comprising a negative pressure switching valve that opens a main negative pressure advance mechanism to atmospheric pressure.
JP6997982U 1982-05-12 1982-05-12 Internal combustion engine ignition timing control device Granted JPS58172062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6997982U JPS58172062U (en) 1982-05-12 1982-05-12 Internal combustion engine ignition timing control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6997982U JPS58172062U (en) 1982-05-12 1982-05-12 Internal combustion engine ignition timing control device

Publications (2)

Publication Number Publication Date
JPS58172062U true JPS58172062U (en) 1983-11-17
JPS6316866Y2 JPS6316866Y2 (en) 1988-05-13

Family

ID=30079677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6997982U Granted JPS58172062U (en) 1982-05-12 1982-05-12 Internal combustion engine ignition timing control device

Country Status (1)

Country Link
JP (1) JPS58172062U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125326A (en) * 1978-03-22 1979-09-28 Toyota Motor Corp Ignition timing controlling apparatus of internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125326A (en) * 1978-03-22 1979-09-28 Toyota Motor Corp Ignition timing controlling apparatus of internal combustion engine

Also Published As

Publication number Publication date
JPS6316866Y2 (en) 1988-05-13

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